我们这里春季前期气温低,干旱少雨,选用早生快发抗旱绿肥草木樨,早春在棉田套种,可作棉花当家肥。据我们试验,一般可增产皮棉30—50%。早春套种草木樨的好处(一)草木樨鲜草产量高,适应性强,抗干旱,有较强的抗蚜能力,植株生长性状好。一般于2月底3月初套种,5月底、6月初掩青,亩产鲜草2,000斤左右。(二)营养全,肥效高。据测定,草木樨全氮含量0.62%,钾0.62%,磷0.1%。千斤鲜草相当 Here we have a low temperature early spring, dry, rainy morning drought resistant selection of green mulberry, early spring in the intercropping cotton, cotton can be used as fat man. According to our test, the general increase of lint 30-50%. The benefits of early spring intercropped grass clogs (a) Herbaceous fresh grass yield, adaptability, drought resistance, strong ability to resist aphids, good plant growth traits. Generally early March at the end of February interplanting, late May, early June cover green, about 2,000 pounds per mu fresh grass. (B) full nutrition, high efficiency. According to the determination of total nitrogen content of 0.62% vegetation, the potassium 0.62%, phosphorus 0.1%. Kind of fresh grass quite