Decomposition and Nutrient Cycling in Agro-Ecosystems
Decomposition and Nutrient Cycling in Agro-Ecosystems
复制标题
农业生态系统中的分解和养分循环
DOI:
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发表时间:
1986
期刊:
影响因子:
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通讯作者:
W. McGill
中科院分区:
文献类型:
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作者:
N. Juma;W. McGill
Agriculture manipulates energy fluxes, nutrient dynamics and hydrologic cycles. Descriptions of nutrient cycling and decomposition in agro-ecosystems are site-specific and thus generalizations are of limited validity unless processes and regulatory mechanisms are considered. Consequently, this chapter discusses organic matter status of agricultural soils, some of the mechanisms regulating processes and recently developed ideas on nutrient dynamics in manipulated soil-plant systems.