| 潮安县凤凰镇"猪-沼-茶"生态农业模式的结构与效益研究 |
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| 引用本文： | 章家恩,黎南华,陈位超,林捷翘.潮安县凤凰镇"猪-沼-茶"生态农业模式的结构与效益研究[J].生态科学,2003,22(4):321-326. |
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| 作者姓名： | 章家恩 黎南华 陈位超 林捷翘 |
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| 作者单位： | 1. 华南农业大学热带亚热带生态研究所,广州,510642
2. 广东省农业厅能源环保站,广州,510500 |
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| 基金项目： | 广东省攻关课题，广东省自然科学基金(010274和980148)，洛克菲勒兄弟基金 |
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| 摘 要： | 对潮安县“猪-沼-茶”生态农业模式的结构及其功能效益进行了案例调查与研究分析。“猪-沼-茶”生态农业模式是以种茶为中心，以沼气和沼渣为纽带，综合发展种植业和养殖业的一种生态模式。这种模式可提高茶叶品质，节约生产成本；改善茶园生态环境和提高土壤肥力，具有较好的经济效益、生态效益和社会效益。这种模式适合于我国南方丘陵山区推广应用。
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| 关 键 词： | 猪 沼 茶 生态农业模式 结构 效益 |
| 文章编号： | 1008-8873(2003)04-321-06 |
| 修稿时间： | 2003年4月11日 |
Study on the "pig-biogas-tea" farming system in Fenghuang town,Chao'An County,Guangdong Province |
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| ZHANG Jia-en,LI Nan-hua,CHEN Wei-chao,LIN Jie-qiao.Study on the "pig-biogas-tea" farming system in Fenghuang town,Chao''An County,Guangdong Province[J].Ecologic Science,2003,22(4):321-326. |
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| Authors: | ZHANG Jia-en LI Nan-hua CHEN Wei-chao LIN Jie-qiao |
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| Institution: | ZHANG Jia-en~1,LI Nan-hua~2,CHEN Wei-chao~2,LIN Jie-qiao~1 |
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| Abstract: | A case study for the structure and effects of "pig-biogas-tea" eco-agriculture was carded out in Fenghuang town,Chao'an County, Guangdong Province. In such eco-agricuiture, animal husbandry, biogas production and tea farming were combined and developed into a cycling ecosystem. The investigation and analysis results showed that this farming system could decrease the inputs and costs, and increase the quality of tea. Meanwhile, the application of wastes of biogas production could also reduce and replace the use of chemical fertilizers and pesticide, by doing so, it could improve soil fertility and environment quality. It was indicated that this kind of eco-agriculture model had good ecological, economical and social benefits, so it would be extended in the hilly areas of south China. |
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| Keywords: | Ptg-biogas-tea production" Farming system Structure Benefit |
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