| 来源类型 | Article |
| 规范类型 | 其他 |
| DOI | 10.1016/j.cosust.2012.09.015 |
| Assessing the impact of soil degradation on food production. | |
| Bindraban PS; van der Velde M; Ye L; van den Berg M; Materechera S; Kiba DI; Tamene L; Ragnarsdottir KV | |
| 发表日期 | 2012 |
| 出处 | Current Opinion in Environmental Sustainability 4 (5): 478-488 |
| 出版年 | 2012 |
| 语种 | 英语 |
| 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. |
| 主题 | Ecosystems Services and Management (ESM) |
| URL | http://pure.iiasa.ac.at/id/eprint/9878/ |
| 来源智库 | International Institute for Applied Systems Analysis (Austria) |
| 引用统计 | |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/129485 |
| 推荐引用方式 GB/T 7714 | Bindraban PS,van der Velde M,Ye L,et al. Assessing the impact of soil degradation on food production.. 2012. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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