安徽种植业辅助资源利用效率比较研究  

Comparison of using efficiency of agricultural auxiliary resources in Anhui Province

作　　者：张燕[1] 张洪[1] 张琳[1] 高翔[1] 

机构地区：[1]南京大学地理与海洋科学学院,江苏南京210093

出　　处：《广东农业科学》2012年第8期9-11,28,共4页Guangdong Agricultural Sciences

基　　金：国家自然科学基金(40930103;40771186);江苏省自然科学基金(BK2001040)

摘　　要：为掌握安徽种植业中人为添加的辅助资源的综合利用效率,采用TOPSIS方法与信息熵定权法,得到安徽各市综合投入、综合产出与综合利用效率值与相对排序;根据综合投入与综合产出分布图,通过地域对比和时间对比可以看出,随着经济发展,安徽各市种植业中人为添加的辅助资源普遍增加,使大多数市的农作物产量增长,但资源综合利用效率却有下降趋势。可见单靠增加辅助资源投入来维系安徽种植业的持续增长并不可行,需要改变增长方式,走资源节约型的道路。For the sake of understanding the integrated using efficiency of agricultural auxiliary resources in Anhui,the TOPSIS method and information entropy were used.The assessment values of the integrated input,the integrated output and the integrated using efficiency of auxiliary resources in agriculture of each city of Anhui were achieved.Based on the plot of the integrated input and the integrated output,by comparison of different regions and different times,it was shown that auxiliary resources increased generally in each city of Anhui along with their economic development and indeed raised the yield of agriculture in most of cities but the integrated using efficiency of auxiliary resources decreased.Therefore,it was inappropriate to keep persistent agricultural production increase only relying on the increase of the input of the auxiliary resources.Changing the mode of production and saving resources should be promoted.

关 键 词：辅助资源 综合效率 TOPSIS法 安徽 地区差异 

分 类 号：F323.2[经济管理—产业经济]