000 03541nab|a22004337a|4500
001 68536
003 MX-TxCIM
005 20250123152725.0
008 250123s2022 fr ||||| |||| 00| 0 eng d
022 _a1774-0746
022 _a1773-0155 (Online)
024 8 _ahttps://doi.org/10.1007/s13593-022-00808-1
040 _aMX-TxCIM
041 _aeng
100 1 _aNord, A.
_938012
245 1 0 _aCurrent knowledge on practices targeting soil fertility and agricultural land rehabilitation in the Sahel. A review
260 _aFrance :
_bSpringer,
_c2022.
500 _aPeer review
500 _aOpen Access
520 _aImplementing sustainable production practices to rehabilitate soils is a grand challenge of our day, particularly for resource-poor farmers. The West African Sahel requires attention to balancing the need for increasing agricultural production against harsh environmental conditions. While there is much research documenting technologies for soil regeneration in the Sahel, there has been limited focus on how agricultural practices contribute or exacerbate these efforts. Previous assessments of agricultural practices in this region have been largely descriptive, and some soil ameliorating practices have been promoted with little empirical evidence on their effectiveness. Here we systematically review the literature on soil fertility and conservation practices that have been studied within West African Sahelian agricultural systems. We identified practices in the West African Sahel that have been tested to improve soil fertility and reduce land degradation, and summarized the outcomes of these practices. A unique contribution of this review is the assessment of site-specific conditions and contexts under which practices are most effective in studies which recorded these specific characteristics. We found that research in this area is dominated by chemical fertilizer and organic amendment practices, with moderate to few studies focused on soil and water conservation, crop diversification, or agroforestry. Additionally, most studies consisted of single practices rather than combining practices that target the range of biophysical limitations farmers face in agricultural production. These limitations highlight the need for increased research testing combinations of practices across long-term on-farm studies to generate stronger evidence of conditions under which practices best perform. These findings provide key lessons for research and extension on sustainable agricultural management under the challenging conditions of the Sahel.
546 _aText in English
591 _aAnurag Ajay : Not in IRS staff list but CIMMYT Affiliation
650 7 _aAgroforestry
_2AGROVOC
_92210
650 7 _aFertilizers
_2AGROVOC
_91111
650 7 _aDiversification
_2AGROVOC
_93027
650 7 _aLand conservation
_2AGROVOC
_932702
650 7 _aOrganic amendments
_2AGROVOC
_921554
650 7 _aSmallholders
_2AGROVOC
_91763
650 7 _aSoil conservation
_2AGROVOC
_92273
650 7 _aWater conservation
_2AGROVOC
_92274
650 7 _aSoil fertility
_2AGROVOC
_91952
651 7 _aSahel
_gAGROVOC
_2AGROVOC
_918117
700 1 _aSnapp, S.S.
_8001712907
_gSustainable Agrifood Systems
_97149
700 1 _aTraore, B.
_96790
773 0 _tAgronomy for Sustainable Development
_gv. 42, no. 4, art. 79
_dFrance : Springer, 2022.
_x1774-0746
_wG94929
856 4 _yOpen Access through DSpace
_uhttps://hdl.handle.net/10883/35420
942 _cJA
_n0
_2ddc
999 _c68536
_d68528