本文主要以一年一茬春玉米为例,将毛苕子(Vicia villosa Roth)与二月兰(诸葛菜,Oryehophragmus violaeeus)作为冬绿肥,研究春玉米-冬绿肥轮作模式下的碳氮蓄积量及土壤养分和微生物的变化.2年试...
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通过对毛苕子进行不同刈割时间与次数对比，发现其生产能力有很大差别。
Compared different cutting time and different cutting frequency, the productivity of hairy vetch has great difference.
豆科作物毛苕子在一定程度上降低了土壤盐分含量，但土壤微生物总量有所减少。
The crop green manure of villose vetch could reduce the content of salty in the degree, but the sum of microbe in the soil reduced a little.
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