文献类型：期刊文献

中文题名：基于DEA-Malmquist的杜仲栽培模式投入产出效率分析

英文题名：Input-Output Efficiency Analysis of Four Cultivation Modes of Eucommia Based on DEA-Malmquist

作者：赵铁蕊[1] 赵荣[1] 陈绍志[1]

第一作者：赵铁蕊

机构：[1]中国林业科学研究院林业科技信息研究所

年份：2017

卷号：37

期号：4

起止页码：92-95

中文期刊名：林业经济问题

外文期刊名：Issues of Forestry Economics

收录：CSTPCD;;国家哲学社会科学学术期刊数据库;北大核心:【北大核心2014】；

基金：中央级公益性科研院所基本科研业务费专项资金资助项目(CAFYBB2014MB004;CAFYBB2017MC002)

语种：中文

中文关键词：杜仲;DEA-Malmquist;栽培模式;效率

外文关键词：DEA-Malmquist;;cultivation mode;;efficiency

分类号：F326.24

摘要：运用DEA-Malmquist对药用栽培模式、果园化栽培模式、雄花栽培模式和叶用栽培模式等4种杜仲栽培模式进行投入产出效率分析的结果显示:4种栽培模式总效率的排序为果园化栽培模式>雄花栽培模式>药用栽培模式>叶用栽培模式;4种栽培模式的整体技术效率整体效率较好,均值达到0.780;4种栽培模式均处于相对规模报酬稳定状态,总体规模效率均值达到0.912;但在生产经营过程中,技术效率方面的管理水平有待提高。因此,对生产要素的投入需要合理化,急需改善涉及到技术效率方面的管理水平与技术水平;随着杜仲胶资源的广泛利用,以果园化栽培模式为主的新型栽培模式应得到大力推广应用。
⑴ Background——Eucommia,a very important strategic resources,have 4 mainly cultivation modes which include medicinal cultivation mode,orchard cultivation mode,male flower cultivation mode and leaf cultivation mode. Analyzing the input-output efficiency of Eucommia would improve the production management and provide theoretical guidance for macro-control and related policy-making for Eucommia industry. However,the study on the input-output efficiency of Eucommia was almost completely blank.⑵ Methods——Based on China's Eucommia rubber resources and industry development report,this paper selected the average value of the cost,yield and net income which are from the 4 kinds of cultivation modes from years 1 to 6 as the research data. As a method for estimating production efficiency,DEA-Malmquist was used to analyze the efficiency of input and output in 4 cultivation modes.⑶ Results——The cost rate in orchard cultivation mode was the highest of 4 cultivation patterns,while the cost rate in leaf cultivation mode was the lowest. As a new cultivation models,the leaf cultivation mode obtained the proceeds from the second year,and the revenue has maintained steady growth. The total efficiency of the 4 cultivation modes were as follows: Firstly,the total efficiency of 4 cultivation was 1. 146,and the average speed of total factor productivity was 14. 6%,which indicated that the four kinds of cultivation patterns were very efficient; Secondly,the descending sort of the total efficiency of 4 cultivation modes was orchard cultivation mode,male flower cultivation mode,traditional medicinal cultivation mode and the cultivation for leaf; Thirdly,the overall size of average efficiency in the 4 cultivation modes was 0. 912,which indicated that the overall efficiency was good and 4 kinds of cultivation mode is in the steady state of the relative scale; Fourthly,the average technical efficiency of 4 kinds of cultivation patterns was 0. 780,which showed that the management level needs to be improved in the future operation.⑷ Conclusions and Discussion——The total factor productivity of orchard cultivation mode was the highest in the four cultivation models. The total factor productivity of orchard cultivation mode and the male flower cultivation mode had higher productivity. The total factor productivity of medicinal cultivation and leaf cultivation model were not high,which showed that the production efficiency of the 2 kinds of cultivation mode were not completely effective,but the total factor productivity still kept basic balance. With the extensive utilization of Eucommia rubber resources,people would pay increasingly attention to the new cultivation mode based on orchard cultivation mode. The rapid development of Eucommia industry requires reasonable inputs rationalization on the production factors. As the important strategic emerging industry,the supporting policy should be implemented increasingly by the state. In addition,Eucommia as a substitute for rubber products would be greatly significant role in China's economic and social development. Therefore,Eucommia industry should be furthered to develop and the orchard cultivation mode and other new cultivation modes should be vigorously promoted to realize the rapid and healthy development of Eucommia industry.