Soil Fertility Replenishment in Africa: An Investment in Natural Resource Capital
作者： Pedro A. Sanchez , Keith D. Shepherd , Meredith J. Soule , Frank M. Place , Roland J. Buresh
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摘要: … cause for declining per capita food production in sub-Saharan Africa… of soil fertility as an investment in natural resource capital. … Given the largely biological nature of the N cycle, organic …
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okstate.edu 参考文章(80)
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