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. 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。
Leaves alternate, nearly leathery, oblanceolate or oblong-oblanceolate, 10-15 cm long, 2.5-3 cm wide, entire, glabrous above, initially densely brown villose beneath; 叶互生,近革质,倒披针形或长圆状倒披针形,长10-15厘米,宽2.5-3厘米,全缘,上面无毛,下面初时密生浅褐色丝质长柔毛;