在幼龄桃园中种植毛叶苕子、箭舌碗豆、黑麦草、红三叶、白三叶5种绿肥,经三年观察对比,绿肥对桃树的生长发育、果实品质均有良好的作用,尤其是多年生绿肥红三叶和白三叶的鲜草量、营养成份均高;能显著地提高桃果实硬度和可溶性固形物含量。为增加收益,在种植绿肥的同时适当播种大蒜、菠菜等蔬菜作物是可行的。 In the young peach garden planted leaf mullet, arrow tongue bowl beans, ryegrass, red clover, white clover five kinds of green manure, after three years of observation and comparison, green manure on peach growth, fruit quality have a good effect, Especially perennial green fertilizer red clover and white clover fresh grass, nutrient content are high; can significantly improve peach fruit firmness and soluble solids content. In order to increase profits, it is feasible to sow green vegetables such as garlic and spinach while planting green manures.