基于GIS技术的重庆市巴南区柑橘种植气候区划  

Based on GIS Technology of Citrus Planting Climate Divisions in Ba'nan District,Chongqing

作　　者：胡芸芸 杨世琦 陈志军 胡明华 

机构地区：[1]重庆市奉节县气象局,重庆奉节404600 [2]重庆市气象科学研究所,重庆401147 [3]重庆市巴南区气象局,重庆401320

出　　处：《重庆师范大学学报（自然科学版）》2010年第6期79-82,F0003,共5页Journal of Chongqing Normal University:Natural Science

基　　金：科技部"西部开发科技行动"重大项目(No.2005BA901A01);科技部农业成果转化项目(No.04EFN217400409);国家科技支撑计划重大项目(No.2007BAC03A06)

摘　　要：在气温、降水、光照等气象要素30年观测数据的基础上,结合高分辨率的数字高程模型(DEM),利用ARCG IS的空间分析及叠加功能,综合分析了柑橘在巴南区的生长条件、产量、质量,制定出实际可行的区划指标,对其生长区域进行了合理划分。划分出最适宜区、适宜区、次适宜区、不适宜区等4个区域。其中最适宜区和适宜区占全区面积78%,而花溪、一品、安澜等乡镇是气候最适宜发展甜橙类柑橘种植的区域。该研究结果可为当地柑橘生产提供指导,也为今后农业气候区划的推广提供科学方法和依据。This article analyzed the growth conditions,the yield and quality of citrus in the Ba＇nan District of Chongqing.A practicable index of climate division,which was based on weather observational data of temperature,precipitation,illumination and the spatial analysis functions of ARCGIS and the high Resolution DEM（Digital Elevation Model）,is worked out According to the climate division,more appropriate field can be chosen to plant citrus,the yield and quality of citrus could be improved.Divided into four different suitable divisions were accounting for 78% of the whole district.Huaxi,Yipin,Anlan and so on which were relied on other towns were the kind of climate that was the best suited to sweet orange citrus growing areas,this region would be the development of high quality citrus,high yield of citrus,and high economic efficiency.This citrus production and to improve production efficiency,Ba＇nan District,Chongqing,carried out in the Climate Division of citrus project,meanwhile for the future promotion of agro-climatic zoning to be provided a reliable scientific basis and methods.

关 键 词：GIS 柑橘 气候区划 重庆市 巴南区 

分 类 号：P462.1[天文地球—大气科学及气象学]