| 高寒地区一年生牧草及饲料作物混播群体研究 |
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| 引用本文： | 李伟忠,马振良,李晶,魏湜.高寒地区一年生牧草及饲料作物混播群体研究[J].黑龙江农业科学,2006(3):72-75. |
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| 作者姓名： | 李伟忠 马振良 李晶 魏湜 |
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| 作者单位： | 1. 东北农业大学农学院,哈尔滨,150030
2. 哈尔滨市南岗区王岗镇前兴隆村武警副食品生产基地,哈尔滨,150000 |
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| 摘 要： | 综合阐述了国内外高寒地区一年生牧草及饲料作物单播与混播对草地的产草量、饲用品质等方面的影响,播种、施肥和刈割对混播草地的影响,概述了一年生禾本科牧草与豆科牧草最适混播比例与播量、混播群体种群结构及种间竞争等方面的研究现状.
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| 关 键 词： | 牧草 饲料作物 混播群体 产质量 |
| 文章编号： | 1002-2767（2006）03-0072-04 |
| 收稿时间： | 2006-04-03 |
| 修稿时间： | 2006年4月3日 |
Summary of Studies on Mixture Population of Annual Forage and Feed Crops in High and Latitude Cold Area |
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| LI Wei-zhong,MA Zhen-liang,LI Jing,WEI Shi.Summary of Studies on Mixture Population of Annual Forage and Feed Crops in High and Latitude Cold Area[J].Heilongjiang Agricultural Science,2006(3):72-75. |
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| Authors: | LI Wei-zhong MA Zhen-liang LI Jing WEI Shi |
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| Institution: | 1. Agronomy college northeast agricultural university, Harbin 150030; 2. Wang Gang Town of Harbin , Harbin 150000 |
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| Abstract: | In this paper, the effect of annual forage in mono and mixed cultivatoin in high latitude and cold area on grass biomass and feed crops quality and The effect of fertilizer and harvest time on grass were summarized. The situation of the most suitable mixture proportion , quantity of sowing seeds,mixture population structure and interspecific competition of annual gramineae forage and leguminosae forage were summarized eitter. |
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| Keywords: | forage grass feed crops mixture population yield and quality |
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