基于GIS技术的同仁市春小麦精细化农业区划研究  

Study on Fine Agricultural Regionalization of Spring Wheat in Tongren City Based on GIS Technology

作　　者：赵显伟 穆天红 魏向成 井梅秀 杨生月 马文君 纪海茵 陈旭青 看措 ZHAO Xian-wei;MU Tian-hong;WEI Xiang-cheng(Remote Sensing Center of Agriculture and Animal Husbandry Division of Qinghai Province,Xining,Qinghai 810001;Tongren Agriculture and Animal Husbandry Comprehensive Service Center,Tongren,Qinghai 811300)

机构地区：[1]青海省农牧业区划遥感中心,青海西宁810001 [2]同仁农牧业综合服务中心,青海同仁811300

出　　处：《安徽农业科学》2024年第24期216-219,共4页Journal of Anhui Agricultural Sciences

摘　　要：[目的]优化同仁市春小麦种植结构,提高作物产量,推动当地农业高质量发展。[方法]在综合考虑当地气候、土壤、地形因素的基础上,提取影响春小麦生长的若干区划因子,采用层次分析法对各区划因子赋予不同权重,通过GIS技术得到同仁市春小麦精细化区划图。[结果]按照不适宜、一般适宜、适宜和最适宜划分同仁市春小麦种植区。同仁市春小麦种植最适宜区和适宜区分布在黄乃亥乡、年都乎乡、隆务镇、保安镇西部、扎毛乡东北部、曲库乎乡中部地区。[结论]同仁市春小麦适宜种植区域主要分布在中北部和西南部地区,约占全市总面积的25%;同仁市现有春小麦种植区基本与区划结果适宜种植区一致,包括黄乃亥乡、年都乎乡、保安镇西部、隆务镇和曲库乎乡;当前未种植春小麦的扎毛乡东北部区域也适宜春小麦种植。[Objective]To optimize spring wheat planting structure in Tongren City,increase crop yield,and promote high-quality development of local agriculture.[Method]Based on the comprehensive consideration of local climate,soil and terrain factors,several regional factors affecting spring wheat growth were extracted,and different weights were assigned to each regional factor by analytic hierarchy process.[Result]According to unsuitable,generally suitable,suitable and most suitable,the unsuitable area and suitable area are the largest,followed by the general suitable area,and the most suitable area is the smallest.The results showed that the most suitable areas and suitable areas of spring wheat planting in Tongren City were distributed in Huangnaihai Township,Nianduhu Township,Longwu Township,west of Baoan Township,northeast of Zamao Township and central area of Qukuhu Township.[Conclusion]The suitable planting area of spring wheat in Tongren City is mainly distributed in the north and southwest of the city,accounting for about 25%of the total area of the city.The existing spring wheat planting areas in Tongren City are basically consistent with the suitable planting areas,including Huangnaihai Township,Nianduhu Township,west of Baoan Township,Longwu Township and Qukuhu Township.The area that needs to make proper adjustment is mainly Zamao Township,and the local agricultural department can appropriately expand the spring wheat planting area in the northeast of Zamao Township according to the actual situation.

关 键 词：GIS 春小麦 精细化 农业区划 层次分析法 

分 类 号：S512.12[农业科学—作物学]