三江平原水直播稻产量影响因素及栽培技术要点  

Influencing Factors and Cultivation Techniques of Direct Seeding Rice in Sanjiang Plain

作　　者：黄成亮[1] HUANG Cheng-liang(Jiamusi Branch of Heilongjiang Academy of Agricultural Sciences/Key Laboratory of Breeding and Cultivation of Main Crops in Sanjiang Plain,Jiamusi Heilongjiang 154007,China)

机构地区：[1]黑龙江省农业科学院佳木斯分院/三江平原主要作物育种栽培重点实验室,黑龙江佳木斯154007

出　　处：《北方水稻》2023年第6期53-56,共4页North Rice

摘　　要：近年来,受多种因素影响,部分农户尝试采用轻简的直播栽培方式种植水稻;但因未完全掌握科学的直播栽培技术,在生产过程中常面临水稻出苗率低、易倒伏和杂草防治难等问题。分析了影响水直播稻产量的因素,从直播稻品种选择、种子处理、整地、播种、施肥、水分管理及病虫草鼠害防治等方面总结介绍了三江平原水直播稻栽培技术要点,旨在为三江平原水直播稻栽培提供技术支持,指导帮助种植户实现增产增收。In recent years,affected by many factors,some farmers try to plant rice by simple direct seeding cultivation;However,due to the incomplete mastery of scientific direct seeding cultivation techniques,rice often faces problems such as low emergence rate,easy lodging and difficult weed control in the production process.The factors affecting the yield of direct seeding rice with water were analyzed,and the cultivation techniques of direct seeding rice with water in Sanjiang Plain were summarized from the aspects of variety selection,seed treatment,soil preparation,sowing,fertilization,water management and prevention of diseases,insect pests,weeds and rats,aiming at providing technical support for the cultivation of direct seeding rice with water in Sanjiang Plain and guiding growers to increase production and income.

关 键 词：三江平原 水直播稻 栽培技术 

分 类 号：S511.048[农业科学—作物学]