浙北平原乡镇农业生态系统结构与功能现状及其相关性研究

应用生态学报 ›› 2002, Vol. ›› Issue (6): 705-708.

浙北平原乡镇农业生态系统结构与功能现状及其相关性研究

吴建军¹, 柯金虎¹, 陈文光², 边卓平³

1. 浙江大学农业生态研究所, 杭州 310029;
2. 浙江省绍兴县种子公司, 绍兴 312000;
3. 浙江省德清县生态办, 武康 313202

收稿日期:2000-08-18 修回日期:2000-10-24 出版日期:2002-06-15
通讯作者: 吴建军,男,1956年生,硕士,教授,主要从事农业生态系统结构和功能关系以及农事活动对系统结构功能和环境影响的研究,发表论文40余篇.Tel:0571-86971154,E-mail:wujianjun@mail.hz.zj.cn
基金资助:
浙江省科委计划项目(972013)

Structure and function of township agroecosystems and their correlation in northern plain areas of Zhejiang Province

WU Jianjun¹, KE Jinhu ¹

Institute of Agro-ecology, Zhejiang University, Hangzhou 310029

Received:2000-08-18 Revised:2000-10-24 Online:2002-06-15

摘要/Abstract

摘要： 调查分析了浙北平原15个乡镇农业生态系统的结构和功能现状.采用聚类分析和相关分析相结合的方法,研究了系统整体结构与功能以及结构和功能两两指标间的相关性.结果表明,聚类分析能揭示系统整体结构与功能的相关性,有利于从总体上把握结构调整的方向;两两指标间的相关分析可以明确特定结构和功能指标间相互关系的密切程度和方向,为有针对性地进行结构调整和功能优化提供依据.

Abstract: The structure and functions of 15 township agroecosystems in northern plain areas of Zhejiang Province were investigated and studied. Both cluster analysis and correlation analysis were used to study the correlation between the holistic structure and function of the agroecosystems. The results showed that cluster analysis could reveal the correlation between the holistic structure and function of the agroecosystems, which was conducive for mastering the direction of holistic structural adjustment. Correlation analysis could identify the extent and direction of correlation between specific structural and functional indicators, which could serve as the basis for specific structural adjustment for optimization of functions.

中图分类号:

S181

吴建军, 柯金虎, 陈文光, 边卓平. 浙北平原乡镇农业生态系统结构与功能现状及其相关性研究[J]. 应用生态学报, 2002, (6): 705-708.

WU Jianjun, KE Jinhu . Structure and function of township agroecosystems and their correlation in northern plain areas of Zhejiang Province[J]. Chinese Journal of Applied Ecology, 2002, (6): 705-708.

参考文献

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