Soil LFOC, MBC and MBN all increased with the number of growing years.
表层土壤(0-20cm) 的轻组有机碳(LFOC) 、 微生物体碳(MBC)和氮(MBN)均随生长年限的增加而增加.
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Although there was poor content of MBC, MBN and MBP, their biological validity was very obvious.
MBC、MBN和MBP含量虽少,生物有效性却很明显。
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本文旨在研究长期不同施肥处理对稻田土壤MBN和酸解有机氮(AHON)及其组分的影响。
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