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紫穗槐是一种高效绿肥灌木,1000斤新鲜枝叶含氮素13斤,磷素3斤,钾素7.9斤。相当硫铵65斤,过磷酸钙16.5斤,硫酸钾15.8斤。此外,还含有丰富的有机质,故有“绿肥之王”之称。 几年来,青县农场为落实毛主席关于“绿化祖国”、“实行大地园林化”的伟大指示,在沟边、路旁采用插条方法,大量繁殖紫穗槐获得成功。紫穗槐插条简便易行,成活率高,一、二年即可发挥效益。
Amorpha fruticosa is an efficient green manure shrub, 1000 kg of fresh foliage contains 13 kg of nitrogen, 3 kg of phosphorus, potassium 7.9 kg. 65 kg of ammonium sulfate, superphosphate 16.5 kg, 15.8 kg of potassium sulfate. In addition, also rich in organic matter, it is “king of green manure,” said. Over the past few years, Qingxian County Farm has implemented the great instructions of “greening the motherland” and “implementing the earth garden” by using Chairman Mao’s method. Amorpha fritters cuttings simple, high survival rate, one or two years to play an effective.