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生态学杂志 ›› 2002, Vol. ›› Issue (1): 42-44.

• 研究报告 • 上一篇    下一篇

珠江三角洲三水市种植业结构优化研究

陈飞鹏1, 李谋召1, 暨淑仪1, 汪殿蓓2   

  1. 1. 华南农业大学生物命科学院, 广州, 510642;
    2. 孝感学院园艺系, 湖北, 孝感, 432100
  • 收稿日期:2000-07-10 修回日期:2000-11-16 出版日期:2002-02-09
  • 通讯作者: 汪殿蓓,现为中国科学院华南植物研究所2001级博士研究生.
  • 基金资助:
    广东省重点科技攻关项目(981105600);中国科学院鹤山丘陵综合开放试验站开放基金项目资助

Optimization Study on the Planting Structure of Sanshui City in the Northwest Pearl River Delta

Chen Feipeng1, Li Mouzhao1, Ji Shuyi1, Wang Dianbei2   

  1. 1. College of Life Sciences, South China Agricultural University, Guangzhou 510642;
    2. Department of Horticulture, Xiao Gan University, Xiao Gan 432100
  • Received:2000-07-10 Revised:2000-11-16 Online:2002-02-09

关键词: 渭北旱塬, 轮耕, 施肥, 土壤团聚体, 有机碳

Abstract: The mathematical model of the planting system of Sanshui City was established with the help of analytic hierarchy process and model simulation metnod. The planting structure was optimized aided with the computer. The economical,ecological and social benefits of the optimized system increased by 15%,5.45%,and 3% respectively,and the comprehensive benefit increased by 11%. The result showed that the target of coordinating the environment and economy was reached.

Key words: Weibei Highland, tillage rotation, fertilization, soil aggregate, organic carbon.

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