Study on Agricultural Planting Structure Optimizing Model in Hilly Area
In order to make full use of the limited agricultural land and water resources in hilly area, we made a research in the establishment of a model for optimizing the agricultural planting structure in such areas. In this paper, we established a mathematic model with the maximum sum of planting structure area as the objective function, and the relative superior attribute degree as the weight of planting area. At the same time, we put forward various methods for calculating the relative superior attribute degree of each planting pattern toward economic benefit, social benefit and ecological benefit. When determining the index weight and the relative superior attribute degree of qualitative indexes, we employed the binary comparison method. At last, we specified the application of the model by applying it into the Weijia Gou minor watershed.
hilly area planting structure optimizing model weight superior attribute degree
TANG Jili CHEN Kesen SUN Xuzhou XU Shanshan LIU Xiangzhu
Rizhao Municipal Bureau of Water Resources , Rizhao, P.R.China, 276826 Departerment of Hydraulic Engineering, Shandong Water Polytechnic, Rizhao, P.R.China, 276826 College Departerment of Hydraulic Engineering, Shandong Water Polytechnic, Rizhao, P.R.China, 276826
国际会议
威海
英文
57-64
2010-07-24(万方平台首次上网日期,不代表论文的发表时间)