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玉米牧草立体种植及产出效果研究
引用本文:武得礼,葛文华.玉米牧草立体种植及产出效果研究[J].草业科学,1997,14(5):47-49,54.
作者姓名:武得礼  葛文华
作者单位:甘肃省草原生态研究所
摘    要:对玉米/燕麦、玉米/箭舌豌豆、玉米/燕麦和箭舌豌豆立体种植模式的产出效果进行了研究。结果表明,套种牧草使玉米籽实产量较对照有显著降低,但总生物产量并没有降低,且粗蛋白质产量显著高于对照,经济效益和能量转化效率都有所提高。从生产饲料的角度,经模糊综合评价,得到景泰荒漠绿洲区最佳玉米牧草立体种植模式为:燕科与箭舌豌豆混播与玉米套种,带幅150cm。

关 键 词:玉米  牧草  立体种植  产出效果  评价

MAIZE-FORAGE INTERCROPPING AND THE EFFECT OF OUTPUT
Wu Deli,Ge Wenhua,He Shiwei.MAIZE-FORAGE INTERCROPPING AND THE EFFECT OF OUTPUT[J].Pratacultural Science,1997,14(5):47-49,54.
Authors:Wu Deli  Ge Wenhua  He Shiwei
Abstract:The effect of output of intercropping sown mixed maize with oat, maize with vetch and maize and oat and vetch was studied. The result showed that the yield of maize seeds significantly decreased over control, however, the tolal biomass did not decrease, and yield of crude protein significantly higher than control, economic efficiency and energy changing efficiency increased. From the view of fodder production and analysis of fuzzy, the optimum model in Jingtai Desert Oasis area was oat mixed sowing with vetch and intercropping with maize, and 150 cm between rows.
Keywords:Maize  herbage  intercropping  output effect  
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