| 湖北省蒲圻县严家湾村农业生态系统功能的分析评价 |
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| 引用本文： | 董维荣,王洪庆.湖北省蒲圻县严家湾村农业生态系统功能的分析评价[J].西南农业大学学报,1989,11(6):577-581. |
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| 作者姓名： | 董维荣 王洪庆 |
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| 作者单位： | 西南民族学院农业部环境保护科研监测所，西南民族学院农业部环境保护科研监测所，西南民族学院农业部环境保护科研监测所 |
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| 摘 要： | 运用系统分析法,对严家湾村农业生态系统的能、物流进行了分析、诊断与评价。通过调控系统能、物流结构以及实施农业生态工程技术,使系统趋于功能最佳、结构最优的良性生态农业模式。
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| 关 键 词： | 湖北 农业 生态系统 物质流 能量流 |
THE ANALYSIS AND EVALUATION ON THE FUNCTIONS OF AGROECOSYSTEM IN YANJIAWAN VILLAGE |
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| Dong Weirong Wang Hongqing Zhang Renwu.THE ANALYSIS AND EVALUATION ON THE FUNCTIONS OF AGROECOSYSTEM IN YANJIAWAN VILLAGE[J].Journal of Southwest Agricultural University,1989,11(6):577-581. |
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| Authors: | Dong Weirong Wang Hongqing Zhang Renwu |
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| Institution: | Institute of Agroenvironmerntal Protection Ministry of Agriculture |
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| Abstract: | The cnergy flow and the nutrient cycle of agroecosystem in Yanjiawan
Village were analysed and evaluated by system aticlly analytic method.
After that,several agroecological engineering techniques regulating the
structure and functions of the agroecosystem were taken into operation.
Finally,the ecological agrocultural model with the characteristics of ex-
cellent functions and optimal structure in this area were set up. |
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| Keywords: | system-behaviour analysis /agroecosystem nutrient cycle energy flow |
| 本文献已被 CNKI 维普 等数据库收录！ |
