崇左市甘蔗主要品种应用现状分析与建议  

Analysis and Suggestions on the Application Status of Main Sugarcane Varieties in Chongzuo City

作　　者：赖振光 吴建明[1] 凌中华 王伦旺[1] 张胜忠 刘晓婷 张华伟 邓宇驰[1] LAI Zhenguang;WU Jianming;LING Zhonghua;WANG Lunwang;ZHANG Shengzhong;LIU Xiaoting;ZHANG Huawei;DENG Yuchi(Sugarcane Research Institute of Guangxi Academy of Agricultural Sciences/Guangxi Key Laboratory of SugarcaneGenetic Improvement/Guangxi Key Laboratory of Sugarcane Biotechnology and Genetic Improvement,Ministry ofAgriculture,Nanning,Guangxi 530007;Chongzuo Sugar Development and Base Construction Service Center,Chongzuo,Guangxi 532299;Guangxi Kechuang Agricultural Technology Group Co.Ltd.,Chongzuo,Guangxi 532200)

机构地区：[1]广西农业科学院甘蔗研究所/广西甘蔗遗传改良重点实验室/农业部广西甘蔗生物技术与遗传改良重点实验室,广西南宁530007 [2]崇左市糖料发展与基地建设服务中心,广西崇左532299 [3]广西科创农业科技集团有限责任公司,广西崇左532200

出　　处：《甘蔗糖业》2024年第2期22-32,共11页Sugarcane and Canesugar

基　　金：国家现代农业产业技术体系广西甘蔗创新团队建设(nycytxgxcxtd-2021-03);崇左市科技计划项目(崇科2023ZY0501);广西农业科学院项目(2024YP029、NCZ202412)。

摘　　要：为全面地了解崇左蔗区的甘蔗主要品种应用现状,为产业工作者制定相关政策、开展相关研究等提供参考,研究分析了崇左市甘蔗主产县(区)的近6个榨季甘蔗生产情况。研究结果表明,新品种、新技术的示范引导以及相关政策的实施,取得了较好的成效;崇左市蔗区种植面积保持稳定,桂糖42号等高产高糖良种的应用程度进一步提升,提高了蔗农和制糖企业的效益,但也存在品种结构多元化不足、脱毒种苗应用较少、机收水平低等问题。建议继续加强支持甘蔗产业稳定发展,加强区域性新品种的选育与推广、良种繁育基地建设、脱毒种苗的生产以及良种繁育技术的研发应用;开展针对性配套栽培技术的研发以重点提升蔗区主栽品种的生产表现,进一步发挥良种效应;加强适应不同地形地貌收割机械的研发、宜机收品种的选育与推广,多途径措施提升蔗区机收水平。In order to comprehensively understand the current status of the main sugarcane varieties in Chongzuo sugarcane district and provide references for policymakers and researchers,this study analyzed the sugarcane production in the main sugarcane-producing counties(districts)of Chongzuo City over the past six crushing seasons.The research indicates that the demonstration and guidance of new varieties and technologies,along with the implementation of relevant policies,have achieved positive results.The sugarcane planting area in Chongzuo City has remained stable,and the application of high-yield,high-sugar varieties such as Guitang42 has further increased,enhancing the benefits for both sugarcane farmers and sugar manufacturing enterprises.However,there are still issues such as insufficient diversification of varieties,limited application of virus-free seedlings,and low levels of mechanical harvesting.It is recommended to continue strengthening support for the stable development of the sugarcane industry,enhance the regional breeding and promotion of new varieties,build and improve seed propagation bases,produce virus-free seedlings,and develop and apply seed propagation technologies;conduct targeted research and development of cultivation techniques to improve the production performance of the main varieties in the sugarcane area,further leveraging the effects of high-quality varieties;and strengthen the research and development of harvesting machinery suitable for different terrains and the breeding and promotion of machine-harvestable varieties to elevate the mechanical harvesting level in the sugarcane area through multiple approaches.

关 键 词：甘蔗 崇左 区域性良种 早熟高糖 宿根性 

分 类 号：S566.1[农业科学—作物学]