%0 Journal Article
%T An External Advantage Evaluation of Crop Production Development Based on the Comparative Advantage Theory<br>基于比较优势理论的作物生产发展外显优势度评价
%A ZHU Liqun
%A WANG Jing
%A LI Jing
%A BIAN Xinmin
%A <br>朱利群
%A 王 静
%A 李 静
%A 卞新民
%J 资源科学
%D 2010
%I 
%X A rational cropping structure is critical to improving the efficiency of cropping and the incomes of farmers in rural areas.It is suggested that to establish a rational cropping structure need to account for aspects of natural resources,social economy,ecological environment,technology development level,market requirements,and so forth.Adjustment of the cropping structure is,however,a big and difficult problem to deal with.In the present work,the authors were trying to offer a new way to adjust the cropping ...
%K Crop production development
%K External advantage evaluation
%K Evaluation index system
%K Evaluation model<br>作物生产发展
%K 外显优势度
%K 评价指标体系
%K 评价模型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=B47B31F6349F979B&jid=9DEEAF23637E6E9539AD99BE6ABAB2B3&aid=730CCC48A9671F5BCA11548F830E8564&yid=140ECF96957D60B2&vid=9971A5E270697F23&iid=CA4FD0336C81A37A&sid=ECE8E54D6034F642&eid=2A3781E88AB1776F&journal_id=1007-7588&journal_name=资源科学&referenced_num=0&reference_num=8