广西甘蔗机收作业气候适宜度评价  

Climate Suitability Assessment for Mechanized Harvesting of Sugarcane in Guangxi

作　　者：欧钊荣 匡昭敏 李莉 莫妘捷 OU Zhaorong;KUANG Zhaomin;LI Li;MO Yunjie(Guangxi Institute of Meteorological Sciences/Sugarcane Meteorological Service Center,Nanning 530022,Guangxi,China;Guangxi Meteorological Technology and Equipment Center,Nanning 530022,Guangxi,China)

机构地区：[1]广西壮族自治区气象科学研究所/甘蔗气象服务中心,广西南宁530022 [2]广西壮族自治区气象技术装备中心,广西南宁530022

出　　处：《甘蔗糖业》2025年第2期53-61,共9页Sugarcane and Canesugar

基　　金：广西科技重大专项“高效低损甘蔗机械化收获关键技术集成应用与示范”(桂科AA22117007);中国气象局科技项目“揭榜挂帅”“基于天空地一体化融合数据的精细化甘蔗农情灾情评估预警和产量预报技术与数算一体化平台研发”(CMAJBGS202322)。

摘　　要：为提高广西甘蔗机械化收获水平,通过找出影响广西甘蔗机收作业的关键气象因子,构建气候适宜度指数和模型,利用广西91个气象观测台站1961~2024年数据计算其适宜度,基于Arcgis技术进行网格推算并制作11月至翌年3月逐月的广西甘蔗机收作业气候适宜度分布图,结果表明:广西甘蔗机收作业气候适宜度呈南高北低梯度式分布;11~12月沿海三市及崇左市大部蔗区处于最适宜区,其余蔗区处于次适宜-适宜区;1~3月沿海三市部分蔗区处于最适宜区,桂北大部蔗区处于不适宜区,其余蔗区处于次适宜-适宜区;广西甘蔗机收作业气候适宜度为12月>11月>1月>2月>3月。本文研究成果为加快推进广西甘蔗机收作业提供指导和参考。In order to improve the level of mechanized harvesting of sugarcane in Guangxi,the key meteorological factors affecting the mechanized harvesting of sugarcane in Guangxi were found out by constructing the climate suitability index and model,and the suitability was calculated by using the data of 91 meteorological observation stations in Guangxi from 1961 to 2024.Based on Arcgis technology,the grid push calculation was carried out and the distribution map of monthly climate suitability of sugarcane mechanized harvesting in Guangxi from November to the next March was produced.The results showed that the climate suitability of sugarcane harvesting in Guangxi was distributed in a gradient way from south to north;from November to December,the three coastal cities and most of the sugarcane areas in Chongzuo City were in the most suitable area,and the rest of the sugarcane areas were in the sub-suitable-suitable area;from January to March,of the sugarcane areas in the three coastal cities were in the most suitable area,most of the sugarcane areas in Guangxi were in the unsuitable area and the rest of the sugarcane areas were in the sub-suitable-suitable area;the climate suitability of sugarcane mechanized harvesting in Guangxi December>November>January>February>March.The research results of this paper provide guidance and reference for accelerating the mechanized harvesting of sugarcane in Guangxi.

关 键 词：甘蔗 机收作业 气候适宜度 评价 

分 类 号：S566.1[农业科学—作物学] S162.5