关中棉区生态环境的遥感综合评价编图  

THE COMPREHENSIVE EVALUATION DIAGRAM OF REMOT SENSING AND STUDY ON ECOLGICAL ENVIRONMENT OF COTTON GROWTH AREA OF GUANZHONG

作　　者：刘笃慧 姚小强[1] 石宏 杨忠祥 

机构地区：[1]陕西省农业遥感信息中心,西安710025 [2]陕西省农业工程勘察设计院

出　　处：《西北农业学报》1992年第2期49-53,共5页Acta Agriculturae Boreali-occidentalis Sinica

摘　　要：在陕西省棉花区划研究的基础上,运用Landsat-5TM遥感影像,并结合气候、土壤、水文及农业生产实际资料,对关中棉花立地生态环境进行了综合评价。共划分138个生态景观单元,归纳为4种适宜区和4个立地类。根据评价分类系统编制了关中棉花立地生态条件评价图。The comprehensive evaluation of ecological environment of cotton growth area in Guanzhong was conducted based on the study on cotton division in Shaanxi with the application of Landsat—5 TM remote sensing image and the links with climate, soil, hydrology and agricultural production. The growth area was divided into 138 units of ecological landscape which was subdivided into 4 kinds of suitable areas and 4 types of growing areas. The diagram on the scale of one—fifth millionth was worked out.

关 键 词：棉花 遥感影像 生态评价图 

分 类 号：S562.01[农业科学—作物学]