汪汇海, 李德厚. 滇南热区优良绿肥饭豆栽培及其利用研究[J]. 中国生态农业学报(中英文), 2005, 13(3): 127-129.
引用本文: 汪汇海, 李德厚. 滇南热区优良绿肥饭豆栽培及其利用研究[J]. 中国生态农业学报(中英文), 2005, 13(3): 127-129.
WANG Hui-Hai, LI De-Hou. Study on the cultivation and utilization of fine green manure of Phaseolus calcalatus Roxb.in the tropical areas of southern Yunnan Province[J]. Chinese Journal of Eco-Agriculture, 2005, 13(3): 127-129.
Citation: WANG Hui-Hai, LI De-Hou. Study on the cultivation and utilization of fine green manure of Phaseolus calcalatus Roxb.in the tropical areas of southern Yunnan Province[J]. Chinese Journal of Eco-Agriculture, 2005, 13(3): 127-129.

滇南热区优良绿肥饭豆栽培及其利用研究

Study on the cultivation and utilization of fine green manure of Phaseolus calcalatus Roxb.in the tropical areas of southern Yunnan Province

  • 摘要: 研究结果表明饭豆压青处理可使陆稻籽实产量、生物量及玉米籽实产量分别提高42.86% 、70.77%和19.28%;可改善土壤养分状况,0~10cm土层土壤有机质含量为26.34g/kg、全N 1.98g/kg、全P 0.08g/kg和全K18.2g/kg,比压青前分别提高4.48g/kg、0.32g/kg、0.01g/kg和3.9g/kg。饭豆作橡胶幼林种植园覆盖作物可保护林地表土免遭冲刷。饭豆叶片中富含营养(含粗蛋白134.0g/kg,粗纤维184.7g/kg,粗脂肪32.0g/kg,粗灰分64.6g/kg)和18种氨基酸(其总含量高达87.3g/kg),可作家畜优质饲料。

     

    Abstract: The research results show that the treatment with the green manure of Phaseolus calcalatus carl increase the grain yield and biomass of upland rice and grain yield of corn by 42.86% ,70.77% ,and 19.28% respectively compared with control treatment;it can improve the soil fertility,the organic matter,total N,total P and total K content in 0~ 1 0cm soil layer are 26.34g/kg,1.98g/kg,0.08g/kg and 18.2g/kg,increased by 4.84g/kg,0.32g/kg,0.01g/kg,and 3.9g/kg respectively compared with the control treatment;as the cover crop betwen the rows of rubber trees in young rubber plantation,it can avoid the erosion of surface soil in plantation;as the fine fodder of the livestock,the leaf of haseolus calcalatus contains abundant nutrition(134.0g/kg coarse protein,184.7g/kg coarse fibre,32.0g/kg coarse fat,and 64.6g/kg c0arse ash).and 18 kinds of amino acids(87.3g/kg).

     

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