洞口县水稻生产增产增收关健技术研究与应用  

Research and Application of Key Technologies for Increasing Rice Production and Income in Dongkou County

作　　者：唐孝武 

机构地区：[1]湖南省洞口县雪峰街道农业综合服务中心,湖南 邵阳

出　　处：《农业科学》2024年第8期878-886,共9页Hans Journal of Agricultural Sciences

摘　　要：洞口县认真落实“藏粮于地、藏粮于技”战略,推广杂交水稻优良品种(湘早籼、株两优、泰优农、隆晶优等)、工厂化育秧和机械化抛秧技术、水稻病虫害(二化螟、稻飞虱、稻纵卷叶螟、稻秆潜蝇、南方水稻黑条矮缩病等)防治技术、粪污还田技术、稻谷加工增值技术、开展高标准农田建设、农技推广体系建设等7项水稻生产增产增收关健技术,增收节支减损达9946万元。2023年洞口县水稻产量44.21万吨,水稻产值17.14亿元,占农业总产值116.89亿元14.7%。2024年杂交早稻测产亩产达633.5公斤,创杂交水稻高产纪录。洞口县获得全国粮食生产先进县荣誉称号。供农业同行参考。Dongkou County conscientiously implements the strategy of “storing grain in the ground and storing grain in technology”, promotes excellent hybrid rice varieties (Xiangzao indica, Zhuliangyou, Taiyounong, Longjing Youhao), factory seedling cultivation and mechanized seedling throwing technology, rice pest and disease prevention technology (such as rice stem borer, rice planthopper, rice longitudinal roller borer, rice stem fly, southern rice black stripe dwarf disease, etc.), manure return technology, rice processing value-added technology, carries out high standard farmland construction, and agricultural technology promotion system construction, among other 7 key technologies for increasing rice production and increasing income, reducing losses, and increasing revenue reached 99.46 million yuan. In 2023, the rice production in Dongkou County was 442100 tons, with a rice output value of 1.714 billion yuan, accounting for 14.7% of the total agricultural output value of 11.689 billion yuan. In 2024, the tested yield of hybrid early rice reached 633.5 kilograms per mu, setting a high yield record for hybrid rice. Dongkou County has been awarded the honorary title of National Advanced County in Grain Production. For reference by agricultural peers.

关 键 词：洞口县 水稻生产面积 产量 水稻推广品种 育秧 病虫害防治 高标准农田建设 

分 类 号：S51[农业科学—作物学]