| 华东农区紫花苜蓿短期栽培利用的可行性研究 |
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| 引用本文： | 胡化柏,李建农,沈益新.华东农区紫花苜蓿短期栽培利用的可行性研究[J].中国草地学报,2010,32(1). |
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| 作者姓名： | 胡化柏 李建农 沈益新 |
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| 作者单位： | 1. 南京农业大学动物科技学院,江苏,南京,210095
2. 江苏省农业委员会,江苏,南京,210036 |
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| 基金项目： | 公益性行业(农业)科研专项 |
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| 摘 要： | 为探讨紫花苜蓿在华东农区冬闲田短期栽培利用的可行性,选用秋眠性较弱的紫花苜蓿品种游客与金花菜、多花黑麦草进行了生产性能比较试验。结果表明:秋播紫花苜蓿第二年4~5月生长迅速,在种植夏季作物玉米或水稻前可刈割2~3茬。刈割2茬的鲜、干草产量分别达到59902.71kg/hm2和12372.18kg/hm2,低于多花黑麦草而显著高于金花菜。紫花苜蓿粗蛋白质含量显著高于多花黑麦草,与金花菜相差不大,粗蛋白质产量与多花黑麦草相近。由此认为,紫花苜蓿在华东农区具有短期栽培利用价值。
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| 关 键 词： | 紫花苜蓿 短期栽培利用 产量 可行性 |
A Study on the Feasibility of Cultivation and Utilization of Alfalfa for Short Term in Farming Region in East China |
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| HU Hua-bai,LI Jian-nong,SHEN Yi-xin.A Study on the Feasibility of Cultivation and Utilization of Alfalfa for Short Term in Farming Region in East China[J].Chinese Journal of Grassland,2010,32(1). |
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| Authors: | HU Hua-bai LI Jian-nong SHEN Yi-xin |
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| Institution: | HU Hua-bai1,LI Jian-nong2,SHEN Yi-xin1(1.College of Animal Science , Technology,Nanjing Agricultural University,Nanjing 210095,China,2.Jiangsu Animal Husb,ry Bureau of The Department of Agriculture , Forestry,Nanjing 210036,China) |
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| Abstract: | A weak fall dormancy variety of alfalfa(Medicago sativa L.cv.Eureka)(FD 8),California burclover(Medicago denticutata Willd)and Italian ryegrass(Lolium multiflorum Lam.) were used in a field trial in order to testify the feasibility of cultivation and utiliaztion of alfalfa for short term and to compare their performance of forage productivity.The results showed as follows: autumn seeded alfalfa grew well in April and May nest year,it could be harvested 2 or 3 times before maize or rice were planted in summe... |
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| Keywords: | Alfalfa Cultivation and utilization for short term Yield Feasibility |
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