...;活性有机质;氮磷养分;土壤酶活性 [gap=1213]Keywords: Long-term located fertilization;Loessial soil;Labile organic matter;Nitrogen and phosphorus nutrition;Soil enzymes activity ..
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... active optical fibre 激活光导纤维 active organic matter 活性有机质 active output 实际产量 ...
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最后提出应加强对土壤有机质周转模型、有机质组分,尤其是活性有机质以及有机质与全球碳循环关系的研究。
In the last part of this paper, some issues to be further researched were put forward, including the turnover model of som, its components, and its relationship with global carbon cycle.
研究了红砂土中加入稻草秸秆和猪粪后土壤中微生物生物量碳、水溶性有机碳、溶解性酚等活性有机质组分的动态变化。
Water-soluble organic carbon(WSOC) was as an important component in the transport and supply of carbon(C) to microorganisms and played a major role the cycle of soil organic matter.
土壤生物和酶活性在改善土壤结构、养分循环、有机质分解和保持中起重要作用。
Soil organisms as well as enzyme activities perform important functions in soil, including structure improvement, nutrient cycling, and organic matter decomposition and retention.
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