Articles | Volume 10, issue 2
https://doi.org/10.5194/soil-10-637-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/soil-10-637-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Original research article
| 
10 Sep 2024
Original research article |
| 10 Sep 2024
| 10 Sep 2024
Gully rehabilitation in southern Ethiopia – value and impacts for farmers
Wolde Mekuria
CORRESPONDING AUTHOR
International Water Management Institute (IWMI), Nile Basin and East Africa Office, P.O. Box 5689, Addis Ababa, Ethiopia
Euan Phimister
Business School, University of Aberdeen, Aberdeen AB24 3FX, UK
Stellenbosch Business School, Stellenbosch University, Cape Town, South Africa
Getahun Yakob
Southern Agricultural Research Institute, P.O. Box 6, Hawassa, Southern Nations, Nationalities and Peoples' Regional State, Ethiopia
Desalegn Tegegne
International Water Management Institute (IWMI), Nile Basin and East Africa Office, P.O. Box 5689, Addis Ababa, Ethiopia
Awdenegest Moges
Agricultural engineering, Hawassa University, P.O. Box 5, Hawassa, Ethiopia
Yitna Tesfaye
Agricultural engineering, Hawassa University, P.O. Box 5, Hawassa, Ethiopia
Dagmawi Melaku
International Water Management Institute (IWMI), Nile Basin and East Africa Office, P.O. Box 5689, Addis Ababa, Ethiopia
Charlene Gerber
Stellenbosch Business School, Stellenbosch University, Cape Town, South Africa
Paul D. Hallett
School of Biological Sciences, University of Aberdeen, Aberdeen AB24 3UU, UK
Jo U. Smith
School of Biological Sciences, University of Aberdeen, Aberdeen AB24 3UU, UK
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Alex Houston, Mark H. Garnett, Jo Smith, and William E. N. Austin
EGUsphere, https://doi.org/10.5194/egusphere-2024-3281, https://doi.org/10.5194/egusphere-2024-3281, 2024
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The organic carbon stored in saltmarsh soils can be up to 15,000 years old. We found that less energy is required to decompose young carbon than old carbon, i.e., young carbon tends to be more labile. We show that the labile carbon can still be up to 2,000 years old, implying that even old carbon in saltmarsh soils may contribute to greenhouse gas emissions. Protecting saltmarshes from degradation may help conserve these stores of old, labile organic carbon and hence limit CO2 emissions.
Salim Goudarzi, Chris Soulsby, Jo Smith, Jamie Lee Stevenson, Alessandro Gimona, Scot Ramsay, Alison Hester, Iris Aalto, and Josie Geris
EGUsphere, https://doi.org/10.5194/egusphere-2024-2258, https://doi.org/10.5194/egusphere-2024-2258, 2024
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Planting trees on farmlands is now considered as one of the potential solutions to climate change. Trees can suck CO2 out of our atmosphere and store it in their trunks and in the soil beneath them. They can promote biodiversity, protect against soil erosion and drought. They can even help reduce flood risk for downstream communities. But we need models that can tell us the likely impact of trees at different locations and scales. Our study provides such a model.
Related subject area
Soil degradation
A millennium of arable land use – the long-term impact of tillage and water erosion on landscape-scale carbon dynamics
Sensitivity of source sediment fingerprinting to tracer selection methods
Response of soil nutrients and erodibility to slope aspect in the northern agro-pastoral ecotone, China
Mapping land degradation risk due to land susceptibility to dust emission and water erosion
Validating plutonium-239+240 as a novel soil redistribution tracer – a comparison to measured sediment yield
Quantification of the effects of long-term straw return on soil organic matter spatiotemporal variation: a case study in a typical black soil region
Does soil thinning change soil erodibility? An exploration of long-term erosion feedback systems
Dynamics of carbon loss from an Arenosol by a forest to vineyard land use change on a centennial scale
Tolerance of soil bacterial community to tetracycline antibiotics induced by As, Cd, Zn, Cu, Ni, Cr, and Pb pollution
The effect of tillage depth and traffic management on soil properties and root development during two growth stages of winter wheat (Triticum aestivum L.)
Potential effect of wetting agents added to agricultural sprays on the stability of soil aggregates
Environmental behaviors of (E) pyriminobac-methyl in agricultural soils
The effect of natural infrastructure on water erosion mitigation in the Andes
Spatial distribution of argan tree influence on soil properties in southern Morocco
Assessing soil redistribution of forest and cropland sites in wet tropical Africa using 239+240Pu fallout radionuclides
Significant soil degradation is associated with intensive vegetable cropping in a subtropical area: a case study in southwestern China
Spatial variations, origins, and risk assessments of polycyclic aromatic hydrocarbons in French soils
Complex soil food web enhances the association between N mineralization and soybean yield – a model study from long-term application of a conservation tillage system in a black soil of Northeast China
Understanding the role of water and tillage erosion from 239+240Pu tracer measurements using inverse modelling
Variation of soil organic carbon, stable isotopes, and soil quality indicators across an erosion–deposition catena in a historical Spanish olive orchard
Impacts of land use and topography on soil organic carbon in a Mediterranean landscape (north-western Tunisia)
Spatial assessments of soil organic carbon for stakeholder decision-making – a case study from Kenya
How serious a problem is subsoil compaction in the Netherlands? A survey based on probability sampling
Enzymatic biofilm digestion in soil aggregates facilitates the release of particulate organic matter by sonication
Exploring the linkage between spontaneous grass cover biodiversity and soil degradation in two olive orchard microcatchments with contrasting environmental and management conditions
Determination of hydrological roughness by means of close range remote sensing
Can we manipulate root system architecture to control soil erosion?
SF3M software: 3-D photo-reconstruction for non-expert users and its application to a gully network
Gully geometry: what are we measuring?
Short-term recovery of soil physical, chemical, micro- and mesobiological functions in a new vineyard under organic farming
Ecological soil quality affected by land use and management on semi-arid Crete
Identification of sensitive indicators to assess the interrelationship between soil quality, management practices and human health
Lena Katharina Öttl, Florian Wilken, Anna Juřicová, Pedro V. G. Batista, and Peter Fiener
SOIL, 10, 281–305, https://doi.org/10.5194/soil-10-281-2024, https://doi.org/10.5194/soil-10-281-2024, 2024
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Our long-term modelling study examines the effects of multiple soil redistribution processes on carbon dynamics in a 200 km² catchment converted from natural forest to agriculture about 1000 years ago. The modelling results stress the importance of including tillage erosion processes and long-term land use and land management changes to understand current soil-redistribution-induced carbon fluxes at the landscape scale.
Thomas Chalaux-Clergue, Rémi Bizeul, Pedro V. G. Batista, Núria Martínez-Carreras, J. Patrick Laceby, and Olivier Evrard
SOIL, 10, 109–138, https://doi.org/10.5194/soil-10-109-2024, https://doi.org/10.5194/soil-10-109-2024, 2024
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Sediment source fingerprinting is a relevant tool to support soil conservation and watershed management in the context of accelerated soil erosion. To quantify sediment source contribution, it requires the selection of relevant tracers. We compared the three-step method and the consensus method and found very contrasted trends. The divergences between virtual mixtures and sample prediction ranges highlight that virtual mixture statistics are not directly transferable to actual samples.
Yuxin Wu, Guodong Jia, Xinxiao Yu, Honghong Rao, Xiuwen Peng, Yusong Wang, Yushi Wang, and Xu Wang
SOIL, 10, 61–75, https://doi.org/10.5194/soil-10-61-2024, https://doi.org/10.5194/soil-10-61-2024, 2024
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Vegetation restoration is an important method of ecological restoration that aims to control soil erosion and prevent soil degradation. Our study suggests that combinations of species such as C. korshinskii and L. bicolor are optimal for improving the soil nutrients and soil erodibility for any slope aspect. This study provides insight into the rational planning of vegetation restoration measures for slopes with various aspects in semi-arid areas of the northern agro-pastoral ecotone.
Mahdi Boroughani, Fahimeh Mirchooli, Mojtaba Hadavifar, and Stephanie Fiedler
SOIL, 9, 411–423, https://doi.org/10.5194/soil-9-411-2023, https://doi.org/10.5194/soil-9-411-2023, 2023
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The present study used several different datasets, conducted a field survey, and paired the data with three different machine learning algorithms to construct spatial maps for areas at risk of land degradation for the Lut watershed in Iran. According to the land degradation map, almost the entire study region is at risk. A large fraction of 43 % of the area is prone to both high wind-driven and water-driven soil erosion.
Katrin Meusburger, Paolo Porto, Judith Kobler Waldis, and Christine Alewell
SOIL, 9, 399–409, https://doi.org/10.5194/soil-9-399-2023, https://doi.org/10.5194/soil-9-399-2023, 2023
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Quantifying soil redistribution rates is a global challenge. Radiogenic tracers such as plutonium, namely 239+240Pu, released to the atmosphere by atmospheric bomb testing in the 1960s are promising tools to quantify soil redistribution. Direct validation of 239+240Pu as soil redistribution is, however, still missing. Here, we used a unique sediment yield time series in southern Italy, reaching back to the initial fallout of 239+240Pu to verify 239+240Pu as a soil redistribution tracer.
Yang Yan, Wenjun Ji, Baoguo Li, Guiman Wang, Songchao Chen, Dehai Zhu, and Zhong Liu
SOIL, 9, 351–364, https://doi.org/10.5194/soil-9-351-2023, https://doi.org/10.5194/soil-9-351-2023, 2023
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The response rate of soil organic matter (SOM) to the amount of straw return was inversely proportional to the initial SOM and the sand contents. From paddy to dryland, the SOM loss decreased with the increased amount of straw return. The SOM even increased by 1.84 g kg-1 when the straw return amount reached 60–100%. The study revealed that straw return is beneficial to carbon sink in farmland and is a way to prevent a C source caused by the change of paddy field to upland.
Pedro V. G. Batista, Daniel L. Evans, Bernardo M. Cândido, and Peter Fiener
SOIL, 9, 71–88, https://doi.org/10.5194/soil-9-71-2023, https://doi.org/10.5194/soil-9-71-2023, 2023
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Most agricultural soils erode faster than new soil is formed, which leads to soil thinning. Here, we used a model simulation to investigate how soil erosion and soil thinning can alter topsoil properties and change its susceptibility to erosion. We found that soil profiles are sensitive to erosion-induced changes in the soil system, which mostly slow down soil thinning. These findings are likely to impact how we estimate soil lifespans and simulate long-term erosion dynamics.
Solène Quéro, Christine Hatté, Sophie Cornu, Adrien Duvivier, Nithavong Cam, Floriane Jamoteau, Daniel Borschneck, and Isabelle Basile-Doelsch
SOIL, 8, 517–539, https://doi.org/10.5194/soil-8-517-2022, https://doi.org/10.5194/soil-8-517-2022, 2022
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Although present in food security key areas, Arenosols carbon stocks are barely studied. A 150-year-old land use change in a Mediterranean Arenosol showed a loss from 50 Gt C ha-1 to 3 Gt C ha-1 after grape cultivation. 14C showed that deep ploughing in a vineyard plot redistributed the remaining microbial carbon both vertically and horizontally. Despite the drastic degradation of the organic matter pool, Arenosols would have a high carbon storage potential, targeting the 4 per 1000 initiative.
Vanesa Santás-Miguel, Avelino Núñez-Delgado, Esperanza Álvarez-Rodríguez, Montserrat Díaz-Raviña, Manuel Arias-Estévez, and David Fernández-Calviño
SOIL, 8, 437–449, https://doi.org/10.5194/soil-8-437-2022, https://doi.org/10.5194/soil-8-437-2022, 2022
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A laboratory experiment was carried out for 42 d to study co-selection for tolerance of tetracycline (TC), oxytetracycline (OTC), and chlortetracycline (CTC) in soils polluted with heavy metals (As, Cd, Zn, Cu, Ni, Cr, and Pb). At high metal concentrations, the bacterial communities show tolerance to the metal itself, occurring for all the metals tested in the long term. The bacterial communities of the soil polluted with heavy metals also showed long-term co-tolerance to TC, OTC, and CTC.
David Hobson, Mary Harty, Saoirse R. Tracy, and Kevin McDonnell
SOIL, 8, 391–408, https://doi.org/10.5194/soil-8-391-2022, https://doi.org/10.5194/soil-8-391-2022, 2022
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Tillage practices and traffic management have significant implications for root architecture, plant growth, and, ultimately, crop yield. Soil cores were extracted from a long-term tillage trial to measure the relationship between soil physical properties and root growth. We found that no-traffic and low-tyre-pressure methods significantly increased rooting properties and crop yield under zero-tillage conditions compared to conventionally managed deep-tillage treatments with high tyre pressures.
Antonín Kintl, Vítězslav Vlček, Martin Brtnický, Jan Nedělník, and Jakub Elbl
SOIL, 8, 349–372, https://doi.org/10.5194/soil-8-349-2022, https://doi.org/10.5194/soil-8-349-2022, 2022
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We have started to address this issue because the application of wetting agents is very widespread within the European Union and is often considered desirable because it increases the effectiveness of pesticides. While pesticides are thoroughly tested for their impact on the environment as a whole, testing for the effects of wetting agents is minimal. Today, there is no research on their impact on the soil environment.
Wenwen Zhou, Haoran Jia, Lang Liu, Baotong Li, Yuqi Li, and Meizhu Gao
SOIL, 8, 237–252, https://doi.org/10.5194/soil-8-237-2022, https://doi.org/10.5194/soil-8-237-2022, 2022
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Our study focuses on (E) pyriminobac-methyl (EPM), a weedicide commonly applied to agricultural soils in China, which can potentially pose serious risks to groundwater quality once it percolates through the soil. We tested the adsorption–desorption, degradation, and leaching of this compound in five agricultural soils sampled from different provinces in China.
Veerle Vanacker, Armando Molina, Miluska A. Rosas, Vivien Bonnesoeur, Francisco Román-Dañobeytia, Boris F. Ochoa-Tocachi, and Wouter Buytaert
SOIL, 8, 133–147, https://doi.org/10.5194/soil-8-133-2022, https://doi.org/10.5194/soil-8-133-2022, 2022
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The Andes region is prone to natural hazards due to its steep topography and climatic variability. Anthropogenic activities further exacerbate environmental hazards and risks. This systematic review synthesizes the knowledge on the effectiveness of nature-based solutions. Conservation of natural vegetation and implementation of soil and water conservation measures had significant and positive effects on soil erosion mitigation and topsoil organic carbon concentrations.
Mario Kirchhoff, Tobias Romes, Irene Marzolff, Manuel Seeger, Ali Aït Hssaine, and Johannes B. Ries
SOIL, 7, 511–524, https://doi.org/10.5194/soil-7-511-2021, https://doi.org/10.5194/soil-7-511-2021, 2021
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This study found that the influence of argan trees on soil properties in southern Morocco is mostly limited to the area covered by the tree crown. However, the tree influences the bare soil outside the crown positively in specific directions because wind and water can move litter and soil particles from under the tree to the areas between the trees. These findings, based on soil samples around argan trees, could help structure reforestation measures.
Florian Wilken, Peter Fiener, Michael Ketterer, Katrin Meusburger, Daniel Iragi Muhindo, Kristof van Oost, and Sebastian Doetterl
SOIL, 7, 399–414, https://doi.org/10.5194/soil-7-399-2021, https://doi.org/10.5194/soil-7-399-2021, 2021
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This study demonstrates the usability of fallout radionuclides 239Pu and 240Pu as a tool to assess soil degradation processes in tropical Africa, which is particularly valuable in regions with limited infrastructure and challenging monitoring conditions for landscape-scale soil degradation monitoring. The study shows no indication of soil redistribution in forest sites but substantial soil redistribution in cropland (sedimentation >40 cm in 55 years) with high variability.
Ming Lu, David S. Powlson, Yi Liang, Dave R. Chadwick, Shengbi Long, Dunyi Liu, and Xinping Chen
SOIL, 7, 333–346, https://doi.org/10.5194/soil-7-333-2021, https://doi.org/10.5194/soil-7-333-2021, 2021
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Land use changes are an important anthropogenic perturbation that can cause soil degradation, but the impacts of land conversion from growing cereals to vegetables have received little attention. Using a combination of soil analyses from paired sites and data from farmer surveys, we found significant soil degradation in intensive vegetable cropping under paddy rice–oilseed rape rotation in southwestern China. This study may alert others to the potential land degradation in the subtropics.
Claire Froger, Nicolas P. A. Saby, Claudy C. Jolivet, Line Boulonne, Giovanni Caria, Xavier Freulon, Chantal de Fouquet, Hélène Roussel, Franck Marot, and Antonio Bispo
SOIL, 7, 161–178, https://doi.org/10.5194/soil-7-161-2021, https://doi.org/10.5194/soil-7-161-2021, 2021
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Pollution of French soils by polycyclic aromatic hydrocarbons (PAHs), known as carcinogenic pollutants, was quantified in this work using an extended data set of 2154 soils sampled across France. The map of PAH concentrations in French soils revealed strong trends in regions with heavy industries and around cities. The PAH signatures indicated the influence of PAH emissions in Europe during the industrial revolution. Health risks posed by PAHs in soils were low but need to be considered.
Shixiu Zhang, Liang Chang, Neil B. McLaughlin, Shuyan Cui, Haitao Wu, Donghui Wu, Wenju Liang, and Aizhen Liang
SOIL, 7, 71–82, https://doi.org/10.5194/soil-7-71-2021, https://doi.org/10.5194/soil-7-71-2021, 2021
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Long-term conservation tillage results in more complex and heterogeneous activities of soil organisms relative to conventional tillage. This study used an energetic food web modelling approach to calculate the mineralized N delivered by the whole soil community assemblages and highlighted the essential role of soil food web complexity in coupling N mineralization and soybean yield after a 14-year application of conservation tillage in a black soil of Northeast China.
Florian Wilken, Michael Ketterer, Sylvia Koszinski, Michael Sommer, and Peter Fiener
SOIL, 6, 549–564, https://doi.org/10.5194/soil-6-549-2020, https://doi.org/10.5194/soil-6-549-2020, 2020
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Soil redistribution by water and tillage erosion processes on arable land is a major threat to sustainable use of soil resources. We unravel the role of tillage and water erosion from fallout radionuclide (239+240Pu) activities in a ground moraine landscape. Our results show that tillage erosion dominates soil redistribution processes and has a major impact on the hydrological and sedimentological connectivity, which started before the onset of highly mechanised farming since the 1960s.
José A. Gómez, Gema Guzmán, Arsenio Toloza, Christian Resch, Roberto García-Ruíz, and Lionel Mabit
SOIL, 6, 179–194, https://doi.org/10.5194/soil-6-179-2020, https://doi.org/10.5194/soil-6-179-2020, 2020
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The long-term evolution of soil organic carbon in an olive orchard (planted in 1856) was evaluated and compared to an adjacent undisturbed natural area. Total soil organic carbon in the top 40 cm of the soil in the orchard was reduced to 25 % of that in the undisturbed area. The deposition downslope in the orchard of sediment coming from the eroded upslope area did not increase the accumulation of organic carbon in soil, but it quadrupled available phosphorus and improved overall soil quality.
Donia Jendoubi, Hanspeter Liniger, and Chinwe Ifejika Speranza
SOIL, 5, 239–251, https://doi.org/10.5194/soil-5-239-2019, https://doi.org/10.5194/soil-5-239-2019, 2019
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This paper is original research done in north-western Tunisia; it presents the impacts of the topography (slope and aspect) and the land use systems in the SOC storage in a Mediterranean area. It provides a soil spectral library, describes the variation of SOC under different conditions, and highlights the positive impact of agroforestry as good management in improving the SOC. Therefore this finding is very important to support decision making and inform sustainable land management in Tunisia.
Tor-Gunnar Vågen, Leigh Ann Winowiecki, Constance Neely, Sabrina Chesterman, and Mieke Bourne
SOIL, 4, 259–266, https://doi.org/10.5194/soil-4-259-2018, https://doi.org/10.5194/soil-4-259-2018, 2018
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Land degradation impacts the health and livelihoods of about 1.5 billion people worldwide. The state of the environment and food security are strongly interlinked in tropical landscapes. This paper demonstrates the integration of soil organic carbon (SOC) and land health maps with socioeconomic datasets into an online, open-access platform called the Resilience Diagnostic and Decision Support Tool for Turkana County in Kenya.
Dick J. Brus and Jan J. H. van den Akker
SOIL, 4, 37–45, https://doi.org/10.5194/soil-4-37-2018, https://doi.org/10.5194/soil-4-37-2018, 2018
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Subsoil compaction is an important soil threat. It is caused by heavy machines used in agriculture. The aim of this study was to estimate how large the area with overcompacted subsoils is in the Netherlands. This was done by selecting locations randomly and determining the porosity and bulk density of the soil at these locations. It appeared that 43 % of the soils in the Netherlands is overcompacted, and so we conclude that subsoil compaction is indeed a serious problem in the Netherlands.
Frederick Büks and Martin Kaupenjohann
SOIL, 2, 499–509, https://doi.org/10.5194/soil-2-499-2016, https://doi.org/10.5194/soil-2-499-2016, 2016
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Soil aggregate stability and POM occlusion are integral markers for soil quality. Besides physico-chemical interactions, biofilms are considered to aggregate primary particles, but experimental proof is still missing. In our experiment, soil aggregate samples were treated with biofilm degrading enzymes and showed a reduced POM occlusion and an increased bacteria DNA release compared with untreated samples. Thus, biofilms are assumed to be an important factor of POM occlusion in soil aggregates.
E. V. Taguas, C. Arroyo, A. Lora, G. Guzmán, K. Vanderlinden, and J. A. Gómez
SOIL, 1, 651–664, https://doi.org/10.5194/soil-1-651-2015, https://doi.org/10.5194/soil-1-651-2015, 2015
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Biodiversity indices for spontaneous grass cover were measured in two olive orchards in southern Spain with contrasting site conditions and management to evaluate their potential for biodiversity metrics of soil degradation. Biodiversity indices were relatively high for agricultural areas. No correlation between the biodiversity indicators and soil quality features were observed. The mere use of vegetation presence as a proxy might mask relative intense soil degradation processes.
A. Kaiser, F. Neugirg, F. Haas, J. Schmidt, M. Becht, and M. Schindewolf
SOIL, 1, 613–620, https://doi.org/10.5194/soil-1-613-2015, https://doi.org/10.5194/soil-1-613-2015, 2015
A. Ola, I. C. Dodd, and J. N. Quinton
SOIL, 1, 603–612, https://doi.org/10.5194/soil-1-603-2015, https://doi.org/10.5194/soil-1-603-2015, 2015
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Plant roots are crucial in soil erosion control. Moreover, some species respond to nutrient-rich patches by lateral root proliferation. At the soil surface dense mats of roots may block soil pores thereby limiting infiltration, enhancing runoff; whereas at depth local increases in shear strength may reinforce soils at the shear plane. This review considers the potential of manipulating plant roots to control erosion.
C. Castillo, M. R. James, M. D. Redel-Macías, R. Pérez, and J. A. Gómez
SOIL, 1, 583–594, https://doi.org/10.5194/soil-1-583-2015, https://doi.org/10.5194/soil-1-583-2015, 2015
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- We present SF3M, a new graphical user interface for implementing a complete 3-D photo-reconstruction workflow based on freely available software, in combination with a low-cost survey design for the reconstruction of a several-hundred-metres-long gully network.
- This methodology implied using inexpensive means, little manpower, in a short time span, being a promising tool for gully erosion evaluation in scenarios with demanding budget and time constraints and reduced operator expertise.
J. Casalí, R. Giménez, and M. A. Campo-Bescós
SOIL, 1, 509–513, https://doi.org/10.5194/soil-1-509-2015, https://doi.org/10.5194/soil-1-509-2015, 2015
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Despite gullies having been intensively studied in the past decades, there is no general consensus on such basic aspects as the correct determination of the geometry (width and depth) of these erosion features. Therefore, a measurement protocol is proposed to characterize the geometry of a gully by its effective width and effective depth, which, together with its length, would permit the definition of the equivalent prismatic gully (EPG); this would facilitate the comparison between gullies.
E. A. C. Costantini, A. E. Agnelli, A. Fabiani, E. Gagnarli, S. Mocali, S. Priori, S. Simoni, and G. Valboa
SOIL, 1, 443–457, https://doi.org/10.5194/soil-1-443-2015, https://doi.org/10.5194/soil-1-443-2015, 2015
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Earthworks carried out before planting a new vineyard caused, in the surface soil layer, an increase in lime and a decline in soil OC and N contents, along with a reduction in the abundance and diversity of microbial and mesofauna communities. Five years after the new vineyard establishment, soil was still far from its original quality and this limited vine development. The reduced OM input resulting from the management and the poor residue biomass was a major factor in delaying soil resilience.
J. P. van Leeuwen, D. Moraetis, G. J. Lair, J. Bloem, N. P. Nikolaidis, L. Hemerik, and P. C. de Ruiter
SOIL Discuss., https://doi.org/10.5194/soild-2-187-2015, https://doi.org/10.5194/soild-2-187-2015, 2015
Manuscript not accepted for further review
R. Zornoza, J. A. Acosta, F. Bastida, S. G. Domínguez, D. M. Toledo, and A. Faz
SOIL, 1, 173–185, https://doi.org/10.5194/soil-1-173-2015, https://doi.org/10.5194/soil-1-173-2015, 2015
Cited articles
Addisie, M. B., Ayele, G. K., Gessess, A. A., Tilahun, S. A., Zegeye, A. D., Moges, M. M., Schmitter, P., Langendoen, E. J., and Steenhuis, T. S.: Gully head retreat in the sub-humid Ethiopian highlands: the Ene-Chilala catchment, Land Degrad. Dev., 28, 1579–1588, https://doi.org/10.1002/ldr.2688, 2017.
Addisie, M. B., Langendoen, E. J., Aynalem, D. W., Ayele, G. K., Tilahun, S. A., Schmitter, P., Mekuria, W., Moges, M. M., and Steenhuis, T. S.: Assessment of practices for controlling shallow valley-bottom gullies in the sub-Humid Ethiopian Highlands, Water, 10, 389, https://doi.org/10.3390/w10040389, 2018.
Adimas, N., Mekonnen, M., Tsegaye, D., and Senamaw, A.: Gully Erosion and Effectiveness of Its Treatment Measures, Upper Abay Basin, in the Northwest Highlands of Ethiopia, in: Nile and Grand Ethiopian Renaissance Dam, edited by: Melesse, A. M., Abtew, W., and Moges, S. A., Springer Geography, Springer, Cham, 397–421, https://doi.org/10.1007/978-3-030-76437-1_21, 2021.
Alem, B. B.: The nexus between land use land cover dynamics and soil erosion hotspot area of Girana Watershed, Awash River Basin, Ethiopia, Heliyon, 8, e08916, https://doi.org/10.1016/j.heliyon.2022.e08916, 2022.
Amsalu, A. and de Graaff, J.: Farmers' views of soil erosion problems and their conservation knowledge at Beressa watershed, central highlands of Ethiopia, Agric. Human Values, 23, 99–108, https://doi.org/10.1007/s10460-005-5872-4, 2006.
Asmamaw, D. K., Leye, M. T., and Mohammed, A. A.: Effect of winged subsoiler and traditional tillage integrated with Fanya Juu on selected soil physico-chemical and soil water properties in the Northwestern Highlands of Ethiopia, East Afr. J. Sci., 6, 105–116, 2012.
Asfawesen, G., Melese, Z., and Assaye, Y.: Effectiveness of Gully Rehabilitation Materials Integrated with Locally Available Vegetative Measures under Natural Environment of Mitike Watershed, Northwestern Ethiopia, Int. J. Curr. Res. Aca. Rev., 9, 50–64, 2021.
Asres, S. B.: Evaluating and enhancing irrigation water management in the upper Blue Nile basin, Ethiopia: The case of Koga large scale irrigation scheme, Agr. Water Manage., 170, 26–35, https://doi.org/10.1016/j.agwat.2015.10.025, 2016.
Ayele, G. K., Gessess, A. A., Addisie, M. B., Tilshun, S. A., Tenessa, D. B., Langendoen, E. J., Steenhuis, T. S., and Nicholson, C. F.: The economic cost of upland and gully erosion on subsistence agriculture for a watershed in the Ethiopian highlands, Afr. J. Agric. Resour. Econ., 10, 265–278, https://doi.org/10.22004/ag.econ.229808, 2015.
Ayele, G. K., Gessess, A. A., Addisie, M. B., Tilahun, S. A., Tebebu, T. Y., Tenessa, D. B., Langendoen, E. J., Nicholson, C. F., and Steenhuis, T. S.: A biophysical and economic assessment of a community-based rehabilitated gully in the Ethiopian highlands, Land Degrad. Dev., 27, 270–280, https://doi.org/10.1002/ldr.2425, 2016.
Bai, L., Shi, P., Li, Z., Li, P., Zhao, Z., Dong, J., Cui, L., Niu, H., Zu, P., and Cao, M.: Synergistic effects of vegetation restoration and check dams on water erosion in a slope-gully system, Land Degrad. Dev., 34, 3581–3592, https://doi.org/10.1002/ldr.4704, 2023.
Barvels, E. and Fensholt, R.: Earth observation-based detectability of the effects of land management programmes to counter land degradation: A case study from the highlands of the Ethiopian Plateau, Remote Sens.-Basel, 13, 1297, https://doi.org/10.3390/rs13071297, 2021.
Belay, M. and Bewket, W.: Assessment of gully erosion and practices for its control in north-western highlands of Ethiopia, Int. J. Environ. Stud., 69, 714–728, https://doi.org/10.1080/00207233.2012.702478, 2012.
Belayneh, L., Bantider, A., and Moges, A.: Road construction and gully development in Hadero Tunto – Durgi Road project, southern Ethiopia, Ethiopian J. Env. Stu. Mgt., 7, 720–730, https://doi.org/10.4314/ejesm.v7i1.3S, 2024.
Belayneh, M., Yirgu, T., and Tsegaye, D.: Current extent, temporal trends, and rates of gully erosion in the Gumara watershed, Northwestern Ethiopia, Glob. Ecol. Conserv., 24, e01255, https://doi.org/10.1016/j.gecco.2020.e01255, 2020.
Bernard, H.: Research methods in anthropology: qualitative and quantitative approaches, Altamira, Oxford, ISBN 0-7591-0868-4, 2006.
Bernard, J., Bingner, R. L., Dabney, S. M., Langendoen, E. J., Lemunyon, J., Merkel, W., Theurer, F., Wells, R. R., Widman, N., and Wilson, G. V.: Ephemeral gully erosion: A natural resource concern, USDA-ARS National Sedimentation Laboratory Research Report, 69, US Department of Agriculture, Agricultural Research Service, National Sedimentation Laboratory, Oxford, MS, 2010.
Bewket, W.: Soil and water conservation intervention with conventional technologies in northwestern highlands of Ethiopia: Acceptance and adoption by farmers, Land Use Policy, 24, 404–416, https://doi.org/10.1016/j.landusepol.2006.05.004, 2007.
Blake, W. H., Rabinovich, A., Wynants, M., Kelly, C., Nasseri, M., Ngondya, I., Patrick, A., Mtei, K., Munishi, L., Boeckx, P., and Navas, A.: Soil erosion in East Africa: an interdisciplinary approach to realising pastoral land management change, Environ. Res. Lett., 13, 124014, https://doi.org/10.1088/1748-9326/aaea8b, 2018.
Boshoff, C. and Gerber, C.: Sponsorship recall and recognition: The case of the 2007 Cricket World Cup, S. Afr. J. Bus. Manag., 39, 1–8, https://doi.org/10.4102/sajbm.v39i2.556, 2008.
Byg, A., Novo, P., Dinato, M., Moges, A., Tefera, T., Balana, B., Woldeamanuel, T., and Black, H.: Trees, soils, and warthogs–Distribution of services and disservices from reforestation areas in southern Ethiopia, Forest Policy Econ., 84, 112–119, https://doi.org/10.1016/j.forpol.2017.06.002, 2017.
Cheng, H., Zou, X., Wu, Y., Zhang, C., Zheng, Q., and Jiang, Z.: Morphology parameters of ephemeral gully in characteristics hillslopes on the Loess Plateau of China, Soil Till. Res., 94, 4–14, https://doi.org/10.1016/j.still.2006.06.007, 2007.
Churchill, G. A.: A Paradigm for Developing Better Measures of Marketing Constructs, J. Marketing Res., 16, 64–73, https://doi.org/10.1177/002224377901600110, 1979.
Cohen, M. J., Brown, M. T., and Shepherd, K. D.: Estimating the environmental costs of soil erosion at multiple scales in Kenya using emergy synthesis, Agr. Ecosyst. Environ., 114, 249–269, https://doi.org/10.1016/j.agee.2005.10.021, 2006.
Conforti, M., Aucelli, P. P., Robustelli, G., and Scarciglia, F.: Geomorphology and GIS analysis for mapping gully erosion susceptibility in the Turbolo stream catchment (Northern Calabria, Italy), Nat. Hazards, 56, 881–898, https://doi.org/10.1007/s11069-010-9598-2, 2011.
Conoscenti, C., Agnesi, V., Angileri, S., Cappadonia, C., Rotigliano, E., and Märker, M.: A GIS-based approach for gully erosion susceptibility modelling: a test in Sicily, Italy, Environ. Earth Sci., 70, 1179–1195, https://doi.org/10.1007/s12665-012-2205-y, 2013.
Degife, A., Worku, H., and Gizaw, S.: Environmental implications of soil erosion and sediment yield in Lake Hawassa watershed, south-central Ethiopia, Environ. Syst. Res., 10, 1–24, https://doi.org/10.1186/s40068-021-00232-6, 2021.
Dagnew, D. C., Guzman, C. D., Zegeye, A. D., Akal, A. T., Moges, M. A., Tebebu, T. Y., Mekuria, W., Ayana, E. K., Tilahun, S. A., and Steenhuis, T. S.: Sediment loss patterns in the sub-humid Ethiopian highlands, Land Degrad. Dev., 28, 1795–1805, https://doi.org/10.1002/ldr.2643, 2017.
Elo, S. and Kyngäs, H.: The qualitative content analysis process, J. Adv. Nurs., 62, 107–115, https://doi.org/10.1111/j.1365-2648.2007.04569.x, 2008.
Erkossa, T., Wudneh, A., Desalegn, B., and Taye, G.: Linking soil erosion to on-site financial cost: lessons from watersheds in the Blue Nile basin, Solid Earth, 6, 765–774, https://doi.org/10.5194/se-6-765-2015, 2015.
Food and Agricultural Organisation (FAO): Production yearbook, FAO, Rome, 2001.
Frankl, A., Nyssen, J., De Dapper, M., Haile, M., Billi, P., Munro, R.N., Deckers, J., and Poesen, J.: Linking long-term gully and river channel dynamics to environmental change using repeat photography (Northern Ethiopia), Geomorphology, 129, 238–251, https://doi.org/10.1016/j.geomorph.2011.02.018, 2011.
Glewwe, P and Todd, P.: Impact Evaluation in International Development: Theory, Methods and Practice, World Bank, Washington, DC, http://hdl.handle.net/10986/37152 (last access: 14 March 2024), 2022.
Haregeweyn, N., Tsunekawa, A., Nyssen, J., Poesen, J., Tsubo, M., Tsegaye Meshesha, D., Schütt, B., Adgo, E., and Tegegne, F.: Soil erosion and conservation in Ethiopia: a review, Prog. Phys. Geogr., 39, 750–774, https://doi.org/10.1177/0309133315598725, 2015.
Hoyer, W. D. and Brown, S. P.: Effects of brand awareness on choice for a common, repeat-purchase product, J. Consum. Res., 17, 141–148, https://doi.org/10.1086/208544, 1990.
Hussain, A., Hassan, A., Khan, M. Z., and Farooq, A.: Assessment of Check Dam and Spillways Technologies as soil erosion measures in Rain-Fed Agriculture of Khyber Pakhtunkhwa, Pakistan, Int. J. Biosci., 20, 37–45, https://doi.org/10.12692/ijb/20.1.37-45, 2022.
Ionita, I., Fullen, M. A., Zgłobicki, W., and Poesen, J.: Gully erosion as a natural and human-induced hazard, Nat. Hazards, 79, 1–5, https://doi.org/10.1007/s11069-015-1935-z, 2015.
Ireri, C., Krhoda, G. O., and Mukhovi, M. S.: Bivariate-based susceptibility mapping for gully erosion in Wanjoga River catchment Upper Tana Basin, Kenya, East Afr. J. Sci. Technol. Innov., 2, 1–15, https://doi.org/10.37425/eajsti.v3i1.369, 2021.
Jahantigh, M. and Pessarakli, M.: Causes and effects of gully erosion on agricultural lands and the environment, Commun. Soil Sci. Plan., 42, 2250–2255, https://doi.org/10.1080/00103624.2011.602456, 2011.
Kristensen, P.: The DPSIR Framework, workshop on a comprehensive/detailed assessment of the vulnerability of water resources to environmental change in Africa using river basin approach, UNEP Headquarters, Nairobi, Kenya, 2004.
Kropacek, J., Schillaci, C., Salvini, R., and Marker, M.: Assessment of gully erosion in the Upper Awash, Central Ethiopian highlands based on a comparison of archived aerial photographs and very high-resolution satellite images, Geogr. Fis. Din. Quat., 39, 161–170, https://doi.org/10.4461/GFDQ2016.39.15, 2016.
Macdonald E. and Sharp, B.: Brand Awareness Effects on Consumer Decision Making for a Common, Repeat Purchase Product: A Replication, J. Bus. Res., 48, 1, 5–15, https://doi.org/10.1016/S0148-2963(98)00070-8, 2010.
Mekuria, W., Gedle, A., Tesfaye, Y., and Phimister, E.: Implications of changes in land use for ecosystem service values of two highly eroded watersheds in Lake Abaya Chamo sub-basin, Ethiopia, Ecosyst. Serv., 64, 101564, https://doi.org/10.1016/j.ecoser.2023.101564, 2023.
Menéndez-Duarte, R., Marquínez, J., Fernández-Menéndez, S., and Santos, R.: Incised channels and gully erosion in Northern Iberian Peninsula: Controls and geomorphic setting, Catena, 71, 267–278, https://doi.org/10.1016/j.catena.2007.01.002, 2007.
Mengistu, F. and Assefa, E.: Local perception of watershed degradation in the upper Gibe basin, southwest Ethiopia: implications to sustainable watershed management strategies, Int. J. River Bas. Manag., 20, 235–254, https://doi.org/10.1080/15715124.2020.1870990, 2022.
Moges, A. and Holden, N. M.: Estimating the rate and consequences of gully development, a case study of Umbulo catchment in southern Ethiopia, Land Degrad. Dev., 19, 574–586, https://doi.org/10.1002/ldr.871, 2008.
Moges, A. and Holden, N. M.: Land Cover Change and Gully Development between 1965 and 2000 in Umbulo Catchment, Ethiopia, Mt. Res. Dev., 29, 265–276, https://doi.org/10.1659/mrd.00015, 2009.
Nasri, M., Feiznia, S., Jafari, M., and Ahmadi, H.: Using field Indices of rill and gully in order to erosion estimating and sediment analysis (case study: Menderjan Watershed in Isfahan Province, Iran, Int. J. Geol. Environ. Eng., 2, 69–75, 2008.
Nicholson, C., Tenessa, D. B., Langendoen, E. J., Ayele, G. K., Tilahun, S. A., and Steenhuis, T. S.: Sustaining landscapes: Participatory community-based gully rehabilitation on the Ethiopian highlands: The case of Birr watershed, Ethiopia. A briefing note, Bahir Dar University, Ethiopia, 2015.
Pearson, E. L., Mellish, S., McLeod, E. M., Sanders, B., and Ryan, J. C.: Can we save Australia's endangered wildlife by increasing species recognition?, J. Nat. Conserv., 69, 126257, https://doi.org/10.1016/j.jnc.2022.126257, 2022.
Perroy, R. L., Bookhagen, B., Asner, G. P., and Chadwick, O. A.: Comparison of gully erosion estimates using airborne and ground-based LiDAR on Santa Cruz Island, California, Geomorphology, 118, 288–300, https://doi.org/10.1016/j.geomorph.2010.01.009, 2010.
Poesen, J., Nachtergaele, J., Verstraeten, G., and Valentin, C.: Gully erosion and environmental change: importance and research needs, Catena, 50, 91–133, https://doi.org/10.1016/S0341-8162(02)00143-1, 2003.
Rabinovich, A., Zhischenko, V., Nasseri, M., Heath, S. C., Laizer, A., Mkilema, F., Patrick, A., Wynants, M., Blake, W. H., Mtei, K., and Ndakidemi, P.: Informing versus generating a discussion: Comparing two approaches to encouraging mitigation of soil erosion among Maasai pastoralists, J. Environ. Psychol., 84, 101885, https://doi.org/10.1016/j.jenvp.2022.101885, 2022.
Schlegel, J. and Rupf, R.: Attitudes towards potential animal flagship species in nature conservation: A survey among students of different educational institutions, J. Nat. Conserv., 18, 278–290, https://doi.org/10.1016/j.jnc.2009.12.002, 2010.
SDG Report: The Sustainable Development Goals Report 2021, United Nation, New York, NY, 2019.
Shi, P., Zhang, Y., Ren, Z., Yu, Y., Li, P., and Gong, J.: Land-use changes and check dams reducing runoff and sediment yield on the Loess Plateau of China, Sci. Total Environ., 664, 984–994, https://doi.org/10.1016/j.scitotenv.2019.01.430., 2019.
Sinore, T. and Umer, S.: Effect of exclosure on soil properties in comparison with grazing land in Guder sub-watershed, Southern Ethiopia, J. Mt. Res., 16, 1–10, https://doi.org/10.51220/jmr.v16i3.1, 2021.
Steenmans, K.: UN Convention To Combat Desertification 1994, in: Multilateral Environmental Treaties, edited by: Fitzmaurice, M.,Tanzi, A., and Papantoniou, A., Vol. V, 49–59, Elgar Encyclopaedia of Environmental Law, Edward Elgar, https://www.e-elgar.com/shop/multilateral-environmental-treaties (last access: 12 December 2023), 2017.
Taber, K. S.: The Use of Cronbach's Alpha When Developing and Reporting Research Instruments in Science Education, Res. Sci. Educ., 48, 1273–1296, https://doi.org/10.1007/s11165-016-9602-2, 2018.
Tebebu, T. Y., Abiy, A. Z., Zegeye, A. D., Dahlke, H. E., Easton, Z. M., Tilahun, S. A., Collick, A. S., Kidnau, S., Moges, S., Dadgari, F., and Steenhuis, T. S.: Surface and subsurface flow effect on permanent gully formation and upland erosion near Lake Tana in the northern highlands of Ethiopia, Hydrol. Earth Syst. Sci., 14, 2207–2217, https://doi.org/10.5194/hess-14-2207-2010, 2010.
Veríssimo, D., Vaughan, G., Ridout, M., Waterman, C., MacMillan, D., and Smith, R. J.: Increased conservation marketing effort has major fundraising benefits for even the least popular species, Biol. Conserv., 211, 95–101, https://doi.org/10.1016/j.biocon.2017.04.018, 2017.
Water and Land Resource Center: Gully rehabilitation: What does it costs to heal gullies and make them productive?, Water and Land Resource centre, Addis Ababa University, Addis Ababa, Ethiopia, https://wlrc-eth.org/wp-content/uploads/2023/06/brief_3_gully_rehabilitation.pdf (last access: 13 January 2024), 2015.
Wen, H., Ni, S., Wang, J., and Cai, C.: Changes of soil quality induced by different vegetation restoration in the collapsing gully erosion areas of southern China, Int. Soil Water Conserv. Res., 9, 195–206, https://doi.org/10.1016/j.iswcr.2020.09.006, 2021.
Were, K., Kebeney, S., Churu, H., Mutio, J. M., Njoroge, R., Mugaa, D., Alkamoi, B., Ng’etich, W., and Singh, B. R.: Spatial Prediction and Mapping of Gully Erosion Susceptibility Using Machine Learning Techniques in a Degraded Semi-Arid Region of Kenya, Land, 12, 890, https://doi.org/10.3390/land12040890, 2023.
Worku, T. and Tripathi, S. K.: Watershed management in highlands of Ethiopia: a review, Open Access J. Sci., 2, 1, https://doi.org/10.4236/oalib.1101481, 2015.
Yakob, G., Smith, J. U., Nayak, D. R., Hallett, P. D., Phimister, E., and Mekuria, W.: Changes in soil properties following the establishment of exclosures in Ethiopia: a meta-analysis, Front. Ecol. Evol., 10, 35, https://doi.org/10.3389/fevo.2022.823026, 2022.
Yazie, T., Mekonnen, M., and Derebe, A.: Gully erosion and its impacts on soil loss and crop yield in three decades, northwest Ethiopia, Model. Earth Syst. Environ., 7, 2491–2500, https://doi.org/10.1007/s40808-020-01018-y, 2021.
Yitbarek, T. W., Belliethathan, S., and Stringer, L. C.: The onsite cost of gully erosion and cost-benefit of gully rehabilitation: A case study in Ethiopia, Land Degrad. Dev., 23, 157–166, https://doi.org/10.1002/ldr.1065, 2012.
Short summary
In Ethiopia, we studied (a) the effectiveness of low-cost gully rehabilitation measures in reducing soil loss and upward expansion of gully heads and (b) how farmers and communities view gully interventions. The tested low-cost gully rehabilitation measures were effective in mitigating the upward expansion of gully heads and in reducing soil loss. Farmers also perceive success, but scaling-out can be constrained by diverse challenges.
In Ethiopia, we studied (a) the effectiveness of low-cost gully rehabilitation measures in...
