播期对我国北方春大豆农艺性状及产量综合影响的研究进展  

Research Progress on Comprehensive Effects of Sowing Date on Spring Soybean Yield in Northern China

作　　者：魏然 崔杰印[1] 李阳 于晓光[1] 位昕禹[1] 米刚[1] 项鹏[1] 杨树 WEI Ran;CUI Jieyin;LI Yang;YU Xiaoguang;WEI Xinyu;MI Gang;XIANG Peng;YANG Shu(Heihe Branch of Heilongjiang Academy of Agricultural Sciences,Heihe 164300,Heilongjiang,China;Meteorological Bureau of Heihe City,Heilongjiang Province,Heihe 164300,Heilongjiang,China)

机构地区：[1]黑龙江省农业科学院黑河分院,黑龙江黑河164300 [2]黑龙江省黑河市气象局,黑龙江黑河164300

出　　处：《大豆科技》2024年第2期35-40,共6页Soybean Science & Technology

基　　金：黑龙江省农业科技创新跨越工程重大需求科技创新攻关项目-中早熟高产优质广适大豆新品种选育推广与产业开发(CX23ZD03)。

摘　　要：播期是影响大豆产量的重要农艺措施,适宜的播期可有效平衡生育期内气候条件,满足大豆各生育阶段需求,发挥品种生产潜能,实现优质高产。为明确播期对我国北方春大豆农艺性状及产量的综合影响,文章综述了播期对大豆形态性状、生育期结构、光合特性、产量及产量构成的影响,以期为我国北方春大豆产区合理选择播期补种救灾提供参考和理论依据,助力我国北方春大豆产业高质量发展。The sowing period was an important agronomic measure that affected soybean yield.An appropriate sowing period could effectively balance the climatic conditions during the growth period,meet the needs of soybean at various growth stages,unleashed the production potential of varieties,and achieved high-quality and high yield.In order to clarify the comprehensive impact of sowing date on the agronomic traits and yield of spring soybeans in northern China,this article summarized the effects of sowing date on the morphological traits,growth period structure,light and characteristics,yield and yield composition of soybeans.The aim was to provide reference and theoretical basis for the rational selection of sowing date for supplementary planting and disaster relief in spring soybean production areas in northern China,and to help the high-quality development of the spring soybean industry in northern China.

关 键 词：大豆 播期 产量 光合特性 生育期 品质 

分 类 号：S565.1[农业科学—作物学]