| 一年生黑麦草与不同密度饲料玉米轮作对比试验 |
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| 引用本文： | 杨琼,罗宗礼,白洪清,田志刚.一年生黑麦草与不同密度饲料玉米轮作对比试验[J].饲料博览,2014(10):40-42. |
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| 作者姓名： | 杨琼 罗宗礼 白洪清 田志刚 |
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| 作者单位： | 湘西自治州畜牧水产科技管理站,湖南吉首416000 |
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| 摘 要： | 为解决湘西地区湘西黄牛养殖中饲草短缺的问题,试验通过不同密度饲料玉米与一年生黑麦草轮作将试验分为5个处理组,即试验组1:45 000株·hm-2饲料玉米与一年生黑麦草轮作;对照组1:直播45 000株·hm-2饲料玉米;试验组2:60 000株·hm-2饲料玉米与一年生黑麦草轮作;对照组2:直播60 000株·hm-2饲料玉米;试验组3:75 000·hm-2饲料玉米与一年生黑麦草轮作;对照组3:直播75 000株·hm-2饲料玉米。结果发现,试验组2,即60000株·hm-2饲料玉米与一年生黑麦草轮作的播种模式在湘西地区最具推广价值。
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| 关 键 词： | 饲料玉米 密度 轮作 一年生黑麦草 |
Rotation Comparative Tests with Annual Ryegrass and Different Densities of Feed Corn |
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| YANG Qiong,LUO Zongli,BAI Hongqing,TIAN Zhigang.Rotation Comparative Tests with Annual Ryegrass and Different Densities of Feed Corn[J].Feed Review,2014(10):40-42. |
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| Authors: | YANG Qiong LUO Zongli BAI Hongqing TIAN Zhigang |
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| Institution: | ( Animal Husbandry and Fishery Science and Technology Management of Xiangxi Autonomous Prefecture, Jishou 416000, Hunan China) |
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| Abstract: | To solve the shortage of forage in cattle breeding problems in Xiangxi, in this experiment, differentdensities of feed corn and annual ryegrass rotation test was divided into five treatment groups, control group 1：45 000 plants every square hectometer of feed corn and annual ryegrass crop rotation; group 1： direct seeding feed corn 45 000 plants every square hectometer; control group 2：60 000 plants every square hectometerof feed corn and annual ryegrass crop rotation; group 2： direct seeding 60 000 plants every square hectometer of feed corn; control group 3：75 000 plants every square hectometer of feed corn and annual ryegrass crop rotation; group 3： direct seed- ing 75 000 plants every square hectometer of feed corn. The experiment showed that the group 2 had the most promo- tional value in Xiangxi |
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| Keywords: | feed corn density crop rotation annual ryegrass |
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