| 关中平原农业生态系统类型划分 |
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| 引用本文： | 庞德谦 傅志军. 关中平原农业生态系统类型划分[J]. 宝鸡文理学院学报(自然科学版), 1997, 17(2): 55-59 |
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| 作者姓名： | 庞德谦 傅志军 |
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| 作者单位： | 宝鸡文理学院环境经济系!陕西宝鸡，721007，宝鸡文理学院环境经济系!陕西宝鸡，721007 |
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| 摘 要： | 从农业系统原理出发，应用聚类分析方法将关中平原农业生态系统初步划分为平原东部粮棉区，西部粮油区和近郊农业三个类型。不同的农业生态类型将采取相应的管理和控制措施，使农业生态系统获得较高的生态经济效益。
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| 关 键 词： | 农业生态系统 关中平原 聚类分析 陕西 |
CLASSIFICATION OF AGROECOSYSTEM TYPES IN GUANZHONG PLAIN |
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| Pang Deqian, Fu Zhijun. CLASSIFICATION OF AGROECOSYSTEM TYPES IN GUANZHONG PLAIN[J]. Journal of Baoji College of Arts and Science(Natural Science Edition), 1997, 17(2): 55-59 |
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| Authors: | Pang Deqian Fu Zhijun |
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| Abstract: | According to the principle of agroecosystem,usillg the metheds of cluster analysis, the agroecosystem types in Guanzhong plain may be divided into three major types,that is,the eastengrain-cotton region, the westen grain-oilcrop region and the environs agriculture. The difference among the types are obvious and the third type are influenced by the city. The different management methods are used in Guanzhong plain,ecological and economic benefits would beobtained by adjusting agriecosystem construction. |
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| Keywords: | Agroecosystem Guanzhong plain Cluster analysis |
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