中耕从棉花刚现行就开始中耕,整个生长期进行行间中耕6—8次,株间松土3次。第一次中耕在棉苗现行时进行,深8—10厘米,棉行两侧的保护带为10厘米;第二次中耕深12—14厘米,棉行保护带12厘米,从这次起,以后每次中耕都要结合进行株间松土,一般深5—6厘米;第三次以后的中耕应结合灌溉,保护带为15厘米。雨后土壤板结或杂草多的时候,还要及时中耕,直至棉株封 Cultivation started from the cotton cultivation of the current line, the entire growing period of 6-8 times between rows, between strains of loose soil 3 times. The first cultivation in the current Mianmiao conduct, 8-10 cm deep, the protection zone on both sides of the cotton line is 10 cm; the second cultivation deep 12-14 cm, 12 cm cotton protection zone, from this time, After each cultivator should be combined with loose soil between strains, generally 5-6 cm deep; the third after the cultivation should be combined with irrigation, protection zone of 15 cm. After the rain when the soil compaction or more weeds, but also in time cultivation, until the cotton plant seal