对原垄卡种与传统耕作种植大豆进行了比较研究。结果表明:在大豆整个生育期,原垄卡种的株高、干物质和叶面积从最初苗期低于传统耕作种植到结荚期后逐渐高于传统耕作种植。原垄卡种的土壤含水量高于传统耕作,而土壤容重低于传统耕作;原垄卡种较传统耕作表现为增产,增产幅度为8%。
This paper compared the original ridge tillage and traditional tillage. The results showed that the plant height, dry matter and leaf area of original ridge tillage were lower than those of traditional tillage in seeding stage, then they were higher than those of in traditional tillage after pod setting stage; Soil moisture of original ridge tillage was higher than those of in traditional tillage, hut soil bulk density of original ridge tillage was lower than that of traditional tillage; the yield of original ridge tillage was higher than that of traditional tillage, the increasing rate was 8%.