| 河北桑树资源保护与害虫管理对策的探讨 |
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| 引用本文： | 阎浚杰.河北桑树资源保护与害虫管理对策的探讨[J].河北林果研究,1988(1). |
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| 作者姓名： | 阎浚杰 |
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| 作者单位： | 河北林学院经济林系 |
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| 摘 要： | 防治桑树害虫,是为了保护桑树资源。桑树害虫是桑园生态系统中的亚系统。在桑园生态系统分析的基础上,建立桑园害虫管理模式,按照此模式进行害虫管理,可以提高保护现有桑树资源的水平。
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| 关 键 词： | 生态系统 害虫管理 群落 |
APPROACH THE MEASURES ADOPTED IN PROTECTING OF THE NATURAL RESOURCES OF WHITE MULBERRY AND PEST CONTROLLING |
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| Yan Junjie.APPROACH THE MEASURES ADOPTED IN PROTECTING OF THE NATURAL RESOURCES OF WHITE MULBERRY AND PEST CONTROLLING[J].Hebei Journal of Forestry and Orchard Research,1988(1). |
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| Authors: | Yan Junjie |
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| Institution: | Department of Economic Forestry |
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| Abstract: | TO protect the natural resources of white mulberry is the aim of pest controlling. White mulberry pest is a part of mulberry field ecosystem on which we established the model of pest management in mulberry field so as to protect the natural resources of white mulberry, |
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| Keywords: | Ecosystem Pest Management Community |
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