Articles | Volume 10, issue 2
https://doi.org/10.5194/soil-10-699-2024
© 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-10-699-2024
© 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 Oct 2024
Original research article |
| 10 Oct 2024
| 10 Oct 2024
Diachronic assessment of soil organic C and N dynamics under long-term no-till cropping systems in the tropical upland of Cambodia
Cambodian Conservation Agriculture Research for Development Centre, Department of Agricultural Land Resources Management, General Directorate of Agriculture, MAFF, Phnom Penh, Cambodia
AIDA, University of Montpellier, CIRAD, Montpellier, France
CIRAD, UPR AIDA, Phnom Penh, Cambodia
Rémi Cardinael
AIDA, University of Montpellier, CIRAD, Montpellier, France
CIRAD, UPR AIDA, Harare, Zimbabwe
Department of Plant Production Sciences and Technologies, University of Zimbabwe, Harare, Zimbabwe
Florent Tivet
Cambodian Conservation Agriculture Research for Development Centre, Department of Agricultural Land Resources Management, General Directorate of Agriculture, MAFF, Phnom Penh, Cambodia
AIDA, University of Montpellier, CIRAD, Montpellier, France
CIRAD, UPR AIDA, Phnom Penh, Cambodia
Vang Seng
Cambodian Conservation Agriculture Research for Development Centre, Department of Agricultural Land Resources Management, General Directorate of Agriculture, MAFF, Phnom Penh, Cambodia
Phearum Mark
Cambodian Conservation Agriculture Research for Development Centre, Department of Agricultural Land Resources Management, General Directorate of Agriculture, MAFF, Phnom Penh, Cambodia
Pascal Lienhard
AIDA, University of Montpellier, CIRAD, Montpellier, France
Northern Mountainous Agriculture – and Forestry Science Institute – Phu Ho commune Phu Tho District Phu Tho, Vietnam
CIRAD, UPR AIDA, Hanoi, Vietnam
Titouan Filloux
AIDA, University of Montpellier, CIRAD, Montpellier, France
Johan Six
Department of Environmental Systems Sciences, ETH Zurich, 8092 Zurich, Switzerland
Lyda Hok
Center of Excellence on Sustainable Agricultural Intensification and Nutrition, Royal University of Agriculture, Phnom Penh, Cambodia
Stéphane Boulakia
AIDA, University of Montpellier, CIRAD, Montpellier, France
Clever Briedis
Department of Agronomy, Federal University of Viçosa, Av. Peter Henry Rolfs s/n 36570-900, Viçosa, MG, Brazil
João Carlos de Moraes Sá
School of Environment and Natural Resources, Carbon Management and Sequestration Center, The Ohio State University, 2021 Coffey Road, Columbus, OH 43210, USA
Laurent Thuriès
CIRAD, UPR Recyclage et Risque, 34398 Montpellier, France
Recyclage et Risque, University of Montpellier, CIRAD, Montpellier, France
Data sets
Data for "Diachronic assessment of soil organic C and N dynamics under long-term no-till cropping systems in the tropical upland of Cambodia'' V. Leng et al. https://doi.org/10.18167/DVN1/NNBBAQ
Short summary
We assessed the long-term impacts of no-till cropping systems on soil organic carbon and nitrogen dynamics down to 1 m depth under the annual upland crop productions (cassava, maize, and soybean) in the tropical climate of Cambodia. We showed that no-till systems combined with rotations and cover crops could store large amounts of carbon in the top and subsoil in both the mineral organic matter and particulate organic matter fractions. We also question nitrogen management in these systems.
We assessed the long-term impacts of no-till cropping systems on soil organic carbon and...
