| 新疆伊犁河谷天然草地毒害草种类分布及防治对策 |
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| 引用本文： | 安沙舟,李宏,李学贤,张鲜花.新疆伊犁河谷天然草地毒害草种类分布及防治对策[J].新疆农业科学,2010,47(3):540-542. |
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| 作者姓名： | 安沙舟 李宏 李学贤 张鲜花 |
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| 作者单位： | 1. 新疆农业大学草业与环境科学学院,新疆草地资源与生态重点实验室,乌鲁木齐,830052
2. 伊犁州蝗虫鼠害预测预报站,新疆伊宁,835000 |
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| 基金项目： | 新疆维吾尔自治区科技厅科技攻关项目"新疆草原主要毒害草防治技术开发及试验示范" |
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| 摘 要： | 【目的】了解伊犁河谷天然草地毒害草种类分布,为综合防治提供科学依据。【方法】实地调查与资料相结合。【结果】伊犁河谷天然草地约有毒害草104种,隶属12科,占该地区植物种数的8%;毒害草的分布面积约733 300 hm2,占草地总面积的21.44%。【结论】毒害草蔓延已经成为伊犁河谷草原退化的主要原因之一,成为伊犁草原的隐形杀手,严重制约了草原畜牧业的发展。
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| 关 键 词： | 毒害草 种类分布 伊犁河谷 防治对策 |
Distribution of Poisonous and Harm Plants and Their Prevention Countermeasure in Ili River Valley, Xinjiang |
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| AN Sha-zhou,LI Hong,LI Xue-xian,ZHANG Xian-hua.Distribution of Poisonous and Harm Plants and Their Prevention Countermeasure in Ili River Valley, Xinjiang[J].Xinjiang Agricultural Sciences,2010,47(3):540-542. |
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| Authors: | AN Sha-zhou LI Hong LI Xue-xian ZHANG Xian-hua |
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| Abstract: | 【Objective and Method】According to investigation and statistics,there are approximately 104 species poisonous and harm plants in natural grassland of the Ili River Valley. 【Result】They are subordinate to 12 families,account for 8% plants species in the locality.The distribution area are approximately 733 300 hm2,account for 21.44% natural grassland of total area.【Conclusion】The spread of poisonous and harm plants are one of the expression about grassland degenerate in Ili River Valley,and serious restrict development of grassland animal husbandry. |
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| Keywords: | poisonous and harm plants species and distribution Ili River Valley prevention countermeasures |
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