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河西地区水资源利用及耕地面积预测
引用本文:岳天祥,曲耀光.河西地区水资源利用及耕地面积预测[J].兰州大学学报(自然科学版),1991,27(1):118-124.
作者姓名:岳天祥  曲耀光
作者单位:中科院生态环境研究中心 (岳天祥),中国科学院冰川冻土研究所 (曲耀光),兰州大学地理系(艾南山)
摘    要:

关 键 词:水资源  耕地面积  利用率  河西地区

Prediction of Water Resource Utilization and Cultured Fields Area to the West of the Yellow River in Gansu
Yue Tianxiang Research Center for Eco-Environmental Science,Academia Sinica,Beijing Qu Yaoguang Lanzhou Research Institute of Glaciology and Cryopedology,Academia Sinica Ai Nanshan.Prediction of Water Resource Utilization and Cultured Fields Area to the West of the Yellow River in Gansu[J].Journal of Lanzhou University(Natural Science),1991,27(1):118-124.
Authors:Yue Tianxiang Research Center for Eco-Environmental Science  Academia Sinica  Beijing Qu Yaoguang Lanzhou Research Institute of Glaciology and Cryopedology  Academia Sinica Ai Nanshan
Institution:Yue Tianxiang Research Center for Eco-Environmental Science,Academia Sinica,Beijing Qu Yaoguang Lanzhou Research Institute of Glaciology and Cryopedology,Academia Sinica Ai Nanshan Department of Geography,Lanzhou University
Abstract:It this paper, we analyse the current situation of water resourcesand its transformation, and simulate the models of water resources utilizedby agriculture, animal husbandry, industry and environment. And thetechnical progress model is also simulated. Further more, calculate theagricutlture utilization ratios, distribution ratios in every branch in 1990and 2000. Then the area of cultured fields can be computed.
Keywords:water resources  utilization ratio  prediction area ofcultured fields model
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