| 中国农业生物多样性及其保护 |
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| 引用本文： | 章家恩. 中国农业生物多样性及其保护[J]. 生态与农村环境学报, 1999, 0(2) |
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| 作者姓名： | 章家恩 |
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| 作者单位： | 华南农业大学热带亚热带生态研究所 |
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| 基金项目： | 中美日联合资助合作项目 |
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| 摘 要： | 对我国农业生物多样性现状与变化态势进行了评述，分析了农业生物多样性丧失的原因，认为生境丧失、退化与破碎化、农业单一化耕作与驯养、农业物种的过度开发利用、外来物种的引进或入侵、环境污染以及全球气候变化等是造成农业生物多样性减少的主要威胁，同时提出一系列相应的保护对策。
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| 关 键 词： | 农业 生物多样性 生境破碎化 中国 |
Present Situation, Loss Causes and Conservation of Agricultural Biodiversity in China. |
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| Zhang Jiaen. Present Situation, Loss Causes and Conservation of Agricultural Biodiversity in China.[J]. Journal of Ecology and Rural Environment, 1999, 0(2) |
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| Authors: | Zhang Jiaen |
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| Abstract: | Agricultural biodiversity is important but was neglected in China. The present situation and the trend of agricultural biodiversity in China are discussed and the main causes of the loss of agricultural biodiversity including the loss, degradation and fragmentation of habitats, monocropping,breeding and domestication of animals,overexploitation of some species, introduction and invasion of foreign species,environmental pollution and global changes have been analyzed. A series of conservation countermeasures of agricultural biodiversity in China are put forward. |
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| Keywords: | agricultural biodiversity habitat fragmentation China |
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