Forum article
| 13 Sep 2017
How Alexander von Humboldt's life story can inspire innovative soil research in developing countries
Johan Bouma
Viewed
Total article views: 1,876 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
985
763
128
1,876
117
113
HTML: 985
PDF: 763
XML: 128
Total: 1,876
BibTeX: 117
EndNote: 113
Views and downloads (calculated since 13 Jun 2017)
Month
HTML
PDF
XML
Total
Jun 2017
141
51
3
195
Jul 2017
44
13
1
58
Aug 2017
21
8
0
29
Sep 2017
103
43
6
152
Oct 2017
58
22
5
85
Nov 2017
32
15
2
49
Dec 2017
24
17
2
43
Jan 2018
17
15
1
33
Feb 2018
22
14
4
40
Mar 2018
14
8
1
23
Apr 2018
14
9
3
26
May 2018
7
16
0
23
Jun 2018
6
11
0
17
Jul 2018
6
8
1
15
Aug 2018
18
13
1
32
Sep 2018
14
19
3
36
Oct 2018
6
18
0
24
Nov 2018
14
19
2
35
Dec 2018
8
9
0
17
Jan 2019
12
12
1
25
Feb 2019
9
7
0
16
Mar 2019
5
7
1
13
Apr 2019
9
11
0
20
May 2019
4
6
0
10
Jun 2019
9
7
0
16
Jul 2019
5
7
0
12
Aug 2019
9
4
0
13
Sep 2019
4
5
0
9
Oct 2019
4
4
2
10
Nov 2019
8
3
2
13
Dec 2019
5
9
0
14
Jan 2020
9
7
3
19
Feb 2020
10
5
1
16
Mar 2020
13
6
2
21
Apr 2020
4
6
3
13
May 2020
4
5
1
10
Jun 2020
28
29
1
58
Jul 2020
60
93
35
188
Aug 2020
9
6
3
18
Sep 2020
10
5
3
18
Oct 2020
12
7
5
24
Nov 2020
4
7
4
15
Dec 2020
11
3
4
18
Jan 2021
15
4
4
23
Feb 2021
7
6
4
17
Mar 2021
7
2
4
13
Apr 2021
4
3
0
7
May 2021
5
5
1
11
Jun 2021
4
6
0
10
Jul 2021
6
7
0
13
Aug 2021
10
8
0
18
Sep 2021
15
23
4
42
Oct 2021
7
40
0
47
Nov 2021
11
26
1
38
Dec 2021
18
8
1
27
Jan 2022
8
10
0
18
Feb 2022
7
5
2
14
Mar 2022
11
5
0
16
Apr 2022
7
5
0
12
May 2022
6
1
1
8
Jun 2022
2
3
0
5
Jul 2022
5
5
0
10
Aug 2022
4
2
0
6
Cumulative views and downloads
(calculated since 13 Jun 2017)
Month
HTML views
PDF downloads
XML downloads
Jun 2017
141
51
3
195
Jul 2017
185
64
4
253
Aug 2017
206
72
4
282
Sep 2017
309
115
10
434
Oct 2017
367
137
15
519
Nov 2017
399
152
17
568
Dec 2017
423
169
19
611
Jan 2018
440
184
20
644
Feb 2018
462
198
24
684
Mar 2018
476
206
25
707
Apr 2018
490
215
28
733
May 2018
497
231
28
756
Jun 2018
503
242
28
773
Jul 2018
509
250
29
788
Aug 2018
527
263
30
820
Sep 2018
541
282
33
856
Oct 2018
547
300
33
880
Nov 2018
561
319
35
915
Dec 2018
569
328
35
932
Jan 2019
581
340
36
957
Feb 2019
590
347
36
973
Mar 2019
595
354
37
986
Apr 2019
604
365
37
1,006
May 2019
608
371
37
1,016
Jun 2019
617
378
37
1,032
Jul 2019
622
385
37
1,044
Aug 2019
631
389
37
1,057
Sep 2019
635
394
37
1,066
Oct 2019
639
398
39
1,076
Nov 2019
647
401
41
1,089
Dec 2019
652
410
41
1,103
Jan 2020
661
417
44
1,122
Feb 2020
671
422
45
1,138
Mar 2020
684
428
47
1,159
Apr 2020
688
434
50
1,172
May 2020
692
439
51
1,182
Jun 2020
720
468
52
1,240
Jul 2020
780
561
87
1,428
Aug 2020
789
567
90
1,446
Sep 2020
799
572
93
1,464
Oct 2020
811
579
98
1,488
Nov 2020
815
586
102
1,503
Dec 2020
826
589
106
1,521
Jan 2021
841
593
110
1,544
Feb 2021
848
599
114
1,561
Mar 2021
855
601
118
1,574
Apr 2021
859
604
118
1,581
May 2021
864
609
119
1,592
Jun 2021
868
615
119
1,602
Jul 2021
874
622
119
1,615
Aug 2021
884
630
119
1,633
Sep 2021
899
653
123
1,675
Oct 2021
906
693
123
1,722
Nov 2021
917
719
124
1,760
Dec 2021
935
727
125
1,787
Jan 2022
943
737
125
1,805
Feb 2022
950
742
127
1,819
Mar 2022
961
747
127
1,835
Apr 2022
968
752
127
1,847
May 2022
974
753
128
1,855
Jun 2022
976
756
128
1,860
Jul 2022
981
761
128
1,870
Aug 2022
985
763
128
1,876
Total article views: 1,424 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
727
574
123
1,424
116
112
HTML: 727
PDF: 574
XML: 123
Total: 1,424
BibTeX: 116
EndNote: 112
Views and downloads (calculated since 13 Sep 2017)
Month
HTML
PDF
XML
Total
Sep 2017
96
40
6
142
Oct 2017
57
22
5
84
Nov 2017
30
13
2
45
Dec 2017
22
15
2
39
Jan 2018
15
14
1
30
Feb 2018
19
13
4
36
Mar 2018
12
7
1
20
Apr 2018
12
8
3
23
May 2018
4
15
0
19
Jun 2018
3
10
0
13
Jul 2018
6
8
1
15
Aug 2018
16
12
1
29
Sep 2018
13
18
3
34
Oct 2018
5
18
0
23
Nov 2018
11
17
2
30
Dec 2018
8
8
0
16
Jan 2019
11
12
1
24
Feb 2019
8
7
0
15
Mar 2019
5
7
1
13
Apr 2019
9
11
0
20
May 2019
3
5
0
8
Jun 2019
7
5
0
12
Jul 2019
5
7
0
12
Aug 2019
9
4
0
13
Sep 2019
4
5
0
9
Oct 2019
4
4
2
10
Nov 2019
8
3
2
13
Dec 2019
5
9
0
14
Jan 2020
9
7
3
19
Feb 2020
10
5
1
16
Mar 2020
13
6
2
21
Apr 2020
4
6
3
13
May 2020
4
5
1
10
Jun 2020
24
7
1
32
Jul 2020
54
45
35
134
Aug 2020
9
5
3
17
Sep 2020
10
5
3
18
Oct 2020
12
7
4
23
Nov 2020
4
4
4
12
Dec 2020
11
2
4
17
Jan 2021
15
4
4
23
Feb 2021
6
5
4
15
Mar 2021
7
2
4
13
Apr 2021
4
3
0
7
May 2021
5
4
1
10
Jun 2021
4
5
0
9
Jul 2021
6
6
0
12
Aug 2021
10
6
0
16
Sep 2021
15
22
4
41
Oct 2021
7
40
0
47
Nov 2021
11
24
1
36
Dec 2021
17
3
1
21
Jan 2022
7
5
0
12
Feb 2022
7
4
2
13
Mar 2022
11
5
0
16
Apr 2022
7
4
0
11
May 2022
6
1
1
8
Jun 2022
2
3
0
5
Jul 2022
5
5
0
10
Aug 2022
4
2
0
6
Cumulative views and downloads
(calculated since 13 Sep 2017)
Month
HTML views
PDF downloads
XML downloads
Sep 2017
96
40
6
Oct 2017
153
62
11
Nov 2017
183
75
13
Dec 2017
205
90
15
Jan 2018
220
104
16
Feb 2018
239
117
20
Mar 2018
251
124
21
Apr 2018
263
132
24
May 2018
267
147
24
Jun 2018
270
157
24
Jul 2018
276
165
25
Aug 2018
292
177
26
Sep 2018
305
195
29
Oct 2018
310
213
29
Nov 2018
321
230
31
Dec 2018
329
238
31
Jan 2019
340
250
32
Feb 2019
348
257
32
Mar 2019
353
264
33
Apr 2019
362
275
33
May 2019
365
280
33
Jun 2019
372
285
33
Jul 2019
377
292
33
Aug 2019
386
296
33
Sep 2019
390
301
33
Oct 2019
394
305
35
Nov 2019
402
308
37
Dec 2019
407
317
37
Jan 2020
416
324
40
Feb 2020
426
329
41
Mar 2020
439
335
43
Apr 2020
443
341
46
May 2020
447
346
47
Jun 2020
471
353
48
Jul 2020
525
398
83
Aug 2020
534
403
86
Sep 2020
544
408
89
Oct 2020
556
415
93
Nov 2020
560
419
97
Dec 2020
571
421
101
Jan 2021
586
425
105
Feb 2021
592
430
109
Mar 2021
599
432
113
Apr 2021
603
435
113
May 2021
608
439
114
Jun 2021
612
444
114
Jul 2021
618
450
114
Aug 2021
628
456
114
Sep 2021
643
478
118
Oct 2021
650
518
118
Nov 2021
661
542
119
Dec 2021
678
545
120
Jan 2022
685
550
120
Feb 2022
692
554
122
Mar 2022
703
559
122
Apr 2022
710
563
122
May 2022
716
564
123
Jun 2022
718
567
123
Jul 2022
723
572
123
Aug 2022
727
574
123
Total article views: 452 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
258
189
5
452
1
1
HTML: 258
PDF: 189
XML: 5
Total: 452
BibTeX: 1
EndNote: 1
Views and downloads (calculated since 13 Jun 2017)
Month
HTML
PDF
XML
Total
Jun 2017
141
51
3
195
Jul 2017
44
13
1
58
Aug 2017
21
8
0
29
Sep 2017
7
3
0
10
Oct 2017
1
0
1
Nov 2017
2
2
0
4
Dec 2017
2
2
0
4
Jan 2018
2
1
0
3
Feb 2018
3
1
0
4
Mar 2018
2
1
0
3
Apr 2018
2
1
0
3
May 2018
3
1
0
4
Jun 2018
3
1
0
4
Jul 2018
0
Aug 2018
2
1
0
3
Sep 2018
1
1
0
2
Oct 2018
1
0
1
Nov 2018
3
2
0
5
Dec 2018
1
0
1
Jan 2019
1
0
1
Feb 2019
1
0
1
Mar 2019
0
Apr 2019
0
May 2019
1
1
0
2
Jun 2019
2
2
0
4
Jul 2019
0
Aug 2019
0
Sep 2019
0
Oct 2019
0
Nov 2019
0
Dec 2019
0
Jan 2020
0
Feb 2020
0
Mar 2020
0
Apr 2020
0
May 2020
0
Jun 2020
4
22
0
26
Jul 2020
6
48
0
54
Aug 2020
1
0
1
Sep 2020
0
Oct 2020
1
1
Nov 2020
3
0
3
Dec 2020
1
0
1
Jan 2021
0
Feb 2021
1
1
0
2
Mar 2021
0
Apr 2021
0
May 2021
1
0
1
Jun 2021
1
0
1
Jul 2021
1
0
1
Aug 2021
2
0
2
Sep 2021
1
0
1
Oct 2021
0
Nov 2021
2
0
2
Dec 2021
1
5
0
6
Jan 2022
1
5
0
6
Feb 2022
1
0
1
Mar 2022
0
Apr 2022
1
0
1
May 2022
0
Jun 2022
0
Jul 2022
0
Aug 2022
0
Cumulative views and downloads
(calculated since 13 Jun 2017)
Month
HTML views
PDF downloads
XML downloads
Jun 2017
141
51
3
Jul 2017
185
64
4
Aug 2017
206
72
4
Sep 2017
213
75
4
Oct 2017
214
75
4
Nov 2017
216
77
4
Dec 2017
218
79
4
Jan 2018
220
80
4
Feb 2018
223
81
4
Mar 2018
225
82
4
Apr 2018
227
83
4
May 2018
230
84
4
Jun 2018
233
85
4
Jul 2018
233
85
4
Aug 2018
235
86
4
Sep 2018
236
87
4
Oct 2018
237
87
4
Nov 2018
240
89
4
Dec 2018
240
90
4
Jan 2019
241
90
4
Feb 2019
242
90
4
Mar 2019
242
90
4
Apr 2019
242
90
4
May 2019
243
91
4
Jun 2019
245
93
4
Jul 2019
245
93
4
Aug 2019
245
93
4
Sep 2019
245
93
4
Oct 2019
245
93
4
Nov 2019
245
93
4
Dec 2019
245
93
4
Jan 2020
245
93
4
Feb 2020
245
93
4
Mar 2020
245
93
4
Apr 2020
245
93
4
May 2020
245
93
4
Jun 2020
249
115
4
Jul 2020
255
163
4
Aug 2020
255
164
4
Sep 2020
255
164
4
Oct 2020
255
164
5
Nov 2020
255
167
5
Dec 2020
255
168
5
Jan 2021
255
168
5
Feb 2021
256
169
5
Mar 2021
256
169
5
Apr 2021
256
169
5
May 2021
256
170
5
Jun 2021
256
171
5
Jul 2021
256
172
5
Aug 2021
256
174
5
Sep 2021
256
175
5
Oct 2021
256
175
5
Nov 2021
256
177
5
Dec 2021
257
182
5
Jan 2022
258
187
5
Feb 2022
258
188
5
Mar 2022
258
188
5
Apr 2022
258
189
5
May 2022
258
189
5
Jun 2022
258
189
5
Jul 2022
258
189
5
Aug 2022
258
189
5
Viewed (geographical distribution)
Total article views: 1,729 (including HTML, PDF, and XML)
Thereof 1,719 with geography defined
and 10 with unknown origin.
Total article views: 1,301 (including HTML, PDF, and XML)
Thereof 1,296 with geography defined
and 5 with unknown origin.
Total article views: 428 (including HTML, PDF, and XML)
Thereof 423 with geography defined
and 5 with unknown origin.
Total:
0
HTML:
0
PDF:
0
XML:
0
Total:
0
HTML:
0
PDF:
0
XML:
0
Total:
0
HTML:
0
PDF:
0
XML:
0
Cited
Latest update: 08 Aug 2022
