我国高原干旱气候区作物种植区划综合指标体系研究  

Study on Integrative Index System of Crop Ecological Suitable Planting Division in Arid Climate Condition of Altiplano Region

作　　者：邓振镛[1] 李栋梁[2] 郝志毅[3] 龚建福[3] 

机构地区：[1]中国气象局兰州干旱气象研究所,甘肃兰州730020 [2]中国科学院寒区旱区环境与工程研究所,甘肃兰州730000 [3]甘肃省气象局,甘肃兰州730020

出　　处：《高原气象》2004年第6期847-850,共4页Plateau Meteorology

基　　金：甘肃省十五科技攻关计划项目"西北干旱成因及其应用研究"(GS012 A45 118);干旱气象科学研究基金项目(IAM200418)共同资助

摘　　要：在高原地区建立以气象、地理位置、经济效益等不同指标类型和权重系数的干旱气候作物生态适生种植区划综合指标体系,并以定量标准进行5级作物生态适生种植区划等级的划分。该综合指标体系具有实践性、经验性、客观性和应用性的特点。Based on different index styles and its occupied weighing coefficient such as meteorology, geography position, economicbenefit and so on, a integrative index system of crop ecological suitable planting division under arid climate condition of Altiplanoregion was established. At the same time, the grade of crop ecological suitable planting division was plotted out five ranks by quantitative criterion. As a whole, the integrative index system has many characteristics such as practical, experiential, external and applied.

关 键 词：高原地区 干旱气候 作物生态 适生种植区划 综合指标体系 

分 类 号：S42[农业科学—植物保护]