欢迎访问《中国农学通报》,

中国农学通报 ›› 2016, Vol. 32 ›› Issue (31): 147-153.doi: 10.11924/j.issn.1000-6850.casb16020073

所属专题: 资源与环境 现代农业发展与乡村振兴 农业生态

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

四川藏区生态农业区划研究

林正雨,李 晓,何 鹏   

  1. (四川省农科院农业信息与农村经济研究所/四川省农科院区域农业发展研究中心,成都 610066)
  • 收稿日期:2016-02-22 修回日期:2016-10-24 接受日期:2016-03-25 出版日期:2016-11-10 发布日期:2016-11-10
  • 通讯作者: 林正雨
  • 基金资助:
    四川省科技基础条件平台项目“四川省主要农产品数量安全预警平台”(15010117);四川省软科学项目“四川省科技成果转化模式研究”(2015ZR0231)。

Ecological Agriculture Regionalization of Tibetan Area in Sichuan

Lin Zhengyu, Li Xiao, He Peng   

  1. (The Institute of Agricultural Information and Rural Economy, Sichuan Academy of Agricultural Science/Regional Agricultural Research and Development Center, Sichuan Academy of Agricultural Sciences, Chengdu 610066)
  • Received:2016-02-22 Revised:2016-10-24 Accepted:2016-03-25 Online:2016-11-10 Published:2016-11-10

摘要: 以四川藏区32个县(市)为样本,围绕农业资源环境、农村经济发展、农业生态压力、生产基础设施,构建15项二级指标组成的四川藏区生态农业区划指标体系,运用因子分析法和聚类分析法,将四川藏区划分为金沙江—雅砻江中上游高山峡谷农林牧综合发展区(Ⅰ)、岷江—大渡河上游高山峡谷农林牧综合发展区(Ⅱ)、川西北高原山原生态畜牧业发展区(Ⅲ),为科学合理利用农业资源,指导四川藏区生态农业发展与建设提供了理论支撑。

关键词: 养殖密度, 养殖密度, 循环水养殖系统, 生长指标, 罗非鱼幼鱼, 经济效益

Abstract: This paper took 32 counties (cities) of the Tibetan area in Sichuan Province as the samples, and constructed an index system of ecological agriculture regionalization, which consisted of 15 secondary indexes covering the 4 dimensions of agricultural resource environment, rural economy development, agricultural ecological pressure and infrastructure construction. The authors used the method of factorial analysis and cluster analysis, divided the Tibetan area in Sichuan into 3 types, including comprehensive development area of agriculture, forestry and animal husbandry in middle and upper reaches of high mountain and canyon areas of the Jinsha River and Yalong River (Ⅰ), comprehensive development area of agriculture, forestry and animal husbandry in upper reaches of high mountain and canyon areas of the Minjiang River and Dadu River (Ⅱ), and the original ecological animal husbandry development zone in the northwest plateau of Sichuan Province (Ⅲ), so as to properly use agricultural resources and provide theoretical support for the development and construction of ecological agriculture in Tibetan area of Sichuan Province.

中图分类号: