| 东江源山地果畜结合系统“以种定养”定量化配置分析(英文) |
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| 引用本文： | 方钲,席运官,刘明庆,李德波.东江源山地果畜结合系统“以种定养”定量化配置分析(英文)[J].农业科学与技术,2012(3):592-595. |
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| 作者姓名： | 方钲 席运官 刘明庆 李德波 |
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| 作者单位： | 环境保护部南京环境科学研究所 |
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| 基金项目： | Supported by "Control and Treatment of Water Pollution" in National Science and Technology Major Project of China (2009ZX07211-001)~~ |
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| 摘 要： | 目的]促进东江源区果畜结合系统的养分循环利用,控制生猪养殖和脐橙种植产生的面源污染。方法]以江西省定南县龙塘镇杏林农庄"猪-沼-果-鱼"生态农业模式为研究对象,在分析畜禽养殖粪尿排泄量与利用量的基础上,针对果园"养猪-沼气-果树-养鱼"四位一体的物质循环和能量梯级利用运行模式,对"以种定养"进行了定量化分析。结果]基于果树对养分N的需求,一亩脐橙园可承载的生猪为2.72头,配套建设沼气池1.88m3,可培养浮萍1166.67kg,鱼塘可套养草鱼25.57条;一亩温柑园可承载的生猪为1.96头,配套建设沼气池1.35m3,可培养浮萍841.53kg,可套养草鱼18.44条。结论]该研究结果为在东江源区推广种养结合模式时匹配"猪-沼-果-鱼"间的量化关系提供了重要的科学参考依据。
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| 关 键 词： | 东江源 以种定养 “猪-沼-果-鱼”生态农业模式 定量化配置 |
Quantitative Allocation Analysis of "Raising by Planting" System Combining Fruits and Poultry for Mountainous Region in Headwaters of Dongjiang River |
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| Zheng FANG,Yunguan XI,Mingqing LIU,Debo LI.Quantitative Allocation Analysis of "Raising by Planting" System Combining Fruits and Poultry for Mountainous Region in Headwaters of Dongjiang River[J].Agricultural Science ＆ Technology,2012(3):592-595. |
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| Authors: | Zheng FANG Yunguan XI Mingqing LIU Debo LI |
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| Institution: | Nanjing Institute of Environmental Sciences,MEP,Nanjing 210042,China |
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| Abstract: | Objective] The aim was to promote nutrient cycling and utilization in the mountain’s system combining fruits and poultry and to control non-point source pollution produced from swine raising and navel orange planting in headwaters of Dongjiang River.Method] The quantitative analysis was mainly conducted for the so called "raising by planting" which is about material cycle in "pig-methane-fruit-fish" model and energy cascade utilization,based on relationship between excreted amount by livestock and the utilized quantity in Xinlin Farm in Longtang Town,Dingnan County,Jiangxi Province.Result] Considering N requirement by fruit trees,a navel orange orchard(1 mu) could support about 2.72 pigs,the equipped biogas pool(1.88 m3) could support 1 166.67 kg of duckweeds and a fish pond could support 25.57 grass carps.In contrast,a satsuma orchard(1 mu) could support about 1.96 pigs,the equipped biogas pool(1.35 m3) could support 841.53 kg duckweeds and the fish pond could support 18.44 grass carps.Conclusion] The results provided scientific references for quantitative allocation of members in "pig-methane-fruit-fish" model when popularized in headwaters of Dongjiang River. |
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| Keywords: | Headwaters of Dongjiang River "Raising by planting" "Pig-methane-fruit-fish" model Quantitative allocation |
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