The cropgreenmanure of villose vetch could reduce the content of salty in the degree, but the sum of microbe in the soil reduced a little.
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。
2
Other organic tactics for boosting soil quality include cover crops (aka "greenmanure"), crop rotation and composting.
其他增大土壤肥力的策略包括作物肥田(亦作“绿肥”)、轮种和堆肥。
3
Biennial yellow-flowered Eurasian plant having aromatic leaves used as carminative or flavoring agent; widely cultivated especially as greenmanure or cover crop.