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近年来各地利用草原荒坡撂荒农田以及在农田中与农作物搭配等方式扩大了紫苜蓿、草木樨等优质豆科牧草绿肥的种植面积。发展种草除扩大播种面积外,还要求提
In recent years, the use of grassland wasteland abandoned farmland around the farmland and with crops and other ways to expand the purple alfalfa, herbs and other high-quality legumes green manure area. In addition to expanding the planting of grass planting area, but also asked to mention