首页 | 本学科首页   官方微博 | 高级检索  
     

板栗生态适宜性的Fuzzy评价模型
引用本文:罗林,周应书,王敏,刘崇欣. 板栗生态适宜性的Fuzzy评价模型[J]. 经济林研究, 2005, 23(1): 27-29
作者姓名:罗林  周应书  王敏  刘崇欣
作者单位:贵州省毕节地区水土保持办公室,贵州,毕节,551700;贵州省毕节地区林业科学研究所,贵州,毕节,551700
基金项目:长江上游水土保持重点治理工程专项科研课题。
摘    要:生态适宜性在板栗栽培中起着至关重要的作用,但用常规方法对其评价的工作量大,内容复杂。为此,选择对板栗生长发育起关键作用的年均温、年降水和土壤pH值,建立了生态适宜性的Fuzzy评价模型。应用这一模型,对位于贵州省西部的毕节地区板栗栽培的生态适宜性进行综合评价,划分出板栗栽培的最适宜区、适宜区、较适宜区和适宜较差区。

关 键 词:板栗  栽培  生态  适宜性  Fuzzy模型  分区
文章编号:1003-8981(2005)01-0027-03
修稿时间:2004-01-13

Fuzzy Evaluation Model of Ecological Suitability in Chinese Chestnut
LUO Lin,ZHOU Ying-Shu,WANG Min,LIU Chong-Xin. Fuzzy Evaluation Model of Ecological Suitability in Chinese Chestnut[J]. Economic Forest Researches, 2005, 23(1): 27-29
Authors:LUO Lin  ZHOU Ying-Shu  WANG Min  LIU Chong-Xin
Affiliation:LUO Lin~1,ZHOU Ying-Shu~2,WANG Min~2,LIU Chong-Xin~2
Abstract:Ecological suitability plays an essential role in Chestnut culture. The work is heavy and complicated if using the routine appraisement method. Therefore, by using the annual mean temperature, annual precipitation, and soil pH value which are vital in the tree growth and development, the fuzzy evaluation model of ecological suitability was set up. A comprehensive evaluation was carried out for the chestnut grown in Bijie in western Guizhou Province, and a designation of the most favorable region, favorable region, suitable region, and undesirable region was generated.
Keywords:Chinese chestnut  planting essential  ecology  suitability  fuzzy model  cultural division
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号