大荔县朝邑公社新关大队,十多年来,用草木樨作麦田压青,增产小麦25~30%;用毛苕子作棉田压青,增产籽棉15~20%。其肥效均可維持2~3年。增产环节,首先要选好地块。例如一般在四茬麦田、瘠薄麦田、地远交通不便的麦田,和盐漬化的土地上种植草木樨。在玉米田、谷子田和連作棉田套种毛苕子。草木樨播种期,旱地一般在2月上旬到2月中旬;水地2月中旬到2月下旬。用种量每亩3斤。毛苕子一般 For more than a decade, using wheat straw as grassland to press green crops, the output of wheat increased by 25-30%. Using wool razor seeds for cotton field pressing and greening, the output of seed cotton increased by 15-20%. Its fertilizer efficiency can be maintained for 2 to 3 years. Increase production, we must first select the land. For example, four cropping of wheat fields, infertile wheat fields, far-reaching inconvenient wheat fields, and salinization of land planting grass mullet. In the corn fields, millet fields and continuous crop cotton intercropping hair currant. Grass mullet sowing period, dry land generally in early February to mid-February; water from mid-February to late February. With the amount of 3 kg per acre. Hairy child in general