Compared with the four straws in the soil,the m icrobial biomass C of corn straw >millet straw >alfalfa straw >potato straw.This tendency comports with the ratios of C/N in the straws.

 
  • 比較4種秸稈,在腐解的整個(gè)過(guò)程中土壤微生物量C表現為玉米>谷子>苜蓿>馬鈴薯,這一趨勢與它們的C/N比的大小相一致。
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