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中国农学通报

中国农学通报 ›› 2009, Vol. 25 ›› Issue (4): 145-148.

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

山蚂蝗属13种热带绿肥植物营养元素含量及品质评价

刘 壮,刘国道,高 玲,等   

  • 收稿日期:2008-11-10 修回日期:2008-12-31 出版日期:2009-02-20 发布日期:2009-02-20

Contents and Quality Evaluation of Nutrition Elements of Desmodium Tropical Green Manure

  • Received:2008-11-10 Revised:2008-12-31 Online:2009-02-20 Published:2009-02-20

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摘要： 对山蚂蝗属13种热带绿肥植物N、P、K、Ca、Mg、S、Fe、B、Mn、Cu、Zn、Mo营养元素含量进行分析评价。结果表明，蚂蝗属是含 N、P、K高的有机绿，且微量元素含量丰富。在13种山蚂蝗中，属于二级有机肥的有圆叶绒毛山蚂蝗、绒毛山蚂蝗、长波叶山蚂蝗；属于四级有机肥的有卵叶山蚂蝗和假地豆；其余的度尼山蚂蝗、糙伏山蚂蝗、大叶山蚂蝗、南美山蚂蝗、绿叶山蚂蝗、异果山绿豆、异叶山蚂蝗、三点金都属于三级有机肥。

关键词: 城镇住户, 城镇住户, 农村住户, 差距

Abstract: Abstract：The paper has evaluated the contents of Nutrition elements N, P, K, Ca, Mg, S, Fe, B, Mn, Cu, Zn, Mo in 13 kinds of Desmodium Desvaux tropical green manure. The result showed that Desmodium contained N, P, K- organic green manure, and the rich content of trace elements. In 13 kinds of Desmodium, Desmodium velutinum (Willdenow) de Candolle, D. velutinum, D. sequax Wallich were belonged to the secondary organic fertilizers; D. ovalifolium (Prain) Wallich ex Merrill and D. heterocarpon (Linnaeus) AP. de Candolle were the fourth fertilizers; D. rensonii nicaraguense Oersted , D. triflorum strigillosum CIAT1315, D. gangeticum (Linnaeus) AP. de Candolle , D. tortuosum (Swartz) AP. de Candolle , D. intortum (Miller) Urban , D. heterocarpon (Linn) DC., D. heterophyllum (Willdenow) AP. de Candolle and D. triflorum (Linnaeus) AP. de Candolle were belonged to the third organic fertilizers.