Assessing the impact of soil degradation on food production

文献类型： 外文期刊

第一作者： Bindraban, Prem S.

作者： Bindraban, Prem S.;van Lynden, Godert;van der Velde, Marijn;Ye, Liming;van den Berg, Maurits;Materechera, Simeon;Kiba, Delwende Innocent;Tamene, Lulseged;Ragnarsdottir, Kristin Vala;Jongschaap, Raymond;Hoogmoed, Marianne;Hoogmoed, Willem;van Beek, Christy

作者机构：

期刊名称：CURRENT OPINION IN ENVIRONMENTAL SUSTAINABILITY （ 影响因子：6.984； 五年影响因子：7.609 ）

ISSN： 1877-3435

年卷期： 2012 年 4 卷 5 期

页码：

收录情况： SCI

摘要： Continuing soil degradation remains a serious threat to future food security. Yet, global soil degradation assessments are based on qualitative expert judgments or remotely sensed quantitative proxy values that suffice to raise awareness but are too coarse to identify appropriate sustainable land management interventions. Studies in China and Sub Saharan Africa illustrate the considerable impact of degradation on crop production but also point to the need for solutions dependent on location specific agro-ecological conditions and farming systems. The development of a comprehensive approach should be feasible to better assess both extent and impact of soil degradation interlinking various scales, based on production ecological approaches and remote sensing to allow disentangling natural and human induced causes of degradation. A shared common knowledge base cataloguing hard-won location-specific interventions is needed for successfully preventing or mitigating degradation.

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