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充分利用山地发展茶果等经济作物是壮大集休经济、增加农民收入的一条有效途径。但由于缺乏合理规划,水土保持工程措施和植物措施不完善,加土施有机肥少,管理粗放,导致严重的水土流失,生态结构恶化,经济效益低。为此,我们水保办在县科委、果树站等协助下,先后引种大叶猪屎豆、三尖叶猪屎豆、山毛豆、豇豆、乌绿豆等。几年来推广表明,这些绿肥由于利用局限,难以推广。1986年又从江西红壤研究所引进竹豆,经四年的试验推广表明,竹豆适应性强,速生快长,生物产量高,而且耐粗放管理,鲜草种子用途广,是一种肥、饲、粮兼用绿肥品种。
Making full use of economic crops such as tea and tea in mountainous areas is an effective way to strengthen the economy and increase the incomes of peasants. However, due to the lack of rational planning, imperfections in soil and water conservation engineering measures and plant measures, the small amount of organic fertilizer added to the soil and the extensive management resulted in serious soil and water loss, deterioration of ecological structure and low economic benefits. To this end, we do in the county water conservancy Science and Technology Commission, fruit tree stations and other assistance, has introduced large leafy bogey beans, three sharp leaf nigrum beans, mountain soybean, cowpea, black mung bean. Promote the past few years show that due to the use of these green manure, it is difficult to promote. In 1986, we introduced bamboo beans from Jiangxi Red Soil Research Institute. After four years of trial and popularization, it has shown that bamboo bean has strong adaptability, fast growing and fast growth, high biological yield, extensive management and fresh grass seed. It is a kind of fertilizer, Feed, grain and green manure varieties.