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紫穗槐是一种豆科灌木,根系发达且有根瘤,能固氮,耐干旱抗水湿,耐瘠薄抗盐碱,山坡丘陵、盐碱沙荒、沟坡壕塄都能栽植。在立地条件较差的地方造林,是理想的先锋树种;鲜枝叶富含养分,为绿肥之王。每500公斤鲜枝叶含氮6.6公斤、磷1.5公斤、钾3.8公斤,比草木绿肥植物的肥分高2—3倍。可以通过压青沤肥实现以槐改土、以槐肥田;枝条柔软坚韧,是良好的编织包装材料,又是很好的造纸原料。栽种紫穗槐可一次投入多年收益。
Amorpha fruticosa is a mesquite shrub, root system developed and nodules, nitrogen fixation, drought resistance to water, barren resistance to salt and alkali, hillside hills, saline-alkali desert, trench trench can be planted. Afforestation in poorly-site conditions is an ideal pioneer species; fresh leaves rich in nutrients, the king of green manure. Each 500 kg of fresh leaves and leaves of 6.6 kg nitrogen, phosphorus 1.5 kg, potassium 3.8 kg, 2-3 times higher than fertilizer plants grass green manure. Can be achieved by pressing the green Qinghuo Huai soil to Huai fat field; soft and tough branches, is a good braided packaging materials, but also a very good papermaking raw materials. Amorpha fruticosa can be put into a multi-year income.