半矮杆耐密型大豆品种东生89高产栽培技术分析  

Analysis on High-Yield Cultivation Technology of Half-Short-Stalked and Density Tolerant Soybean Cultivar Dongsheng 89

作　　者：史春玲 李文[2] 孙国宏[2] 刘长远 宗春美[2] Shi Chunling;Li Wen;Sun Guohong;Liu Changyuan;Zong Chunmei(Hailun Agricultural Development Service Center,Hailun 152300,Heilongjiang,China;Mudanjiang Branch of Heilongjiang Academy of Agricultural Sciences,Mudanjiang 157021,Heilongjiang,China)

机构地区：[1]黑龙江省海伦市农业发展服务中心,黑龙江海伦152300 [2]黑龙江省农业科学院牡丹江分院,黑龙江牡丹江157021

出　　处：《大豆科技》2023年第6期51-54,共4页Soybean Science & Technology

基　　金：中国科学院“黑土粮仓”科技会战海伦示范区项目(XDA28070000);黑龙江省农业科学院牡丹江分院青年基金项目:牡丹江大豆种质资源数据库的构建(fy-2022-05);黑龙江省农业科学院科技攻关项目(2021YYYF006);国家自然基金项目(32272147);黑龙江省农业科学院“农业科技创新跨越工程”项目(HNK2019CX01-7);黑龙江省“百千万”工程科技重大专项(2019ZX16B01-9);黑龙江省农业科学院院级科技攻关项目(2021YYYF006);崖州湾种子实验室与中国种子集团有限公司联合揭榜挂帅项目(B23YQ1501);黑龙江省自然科学基金项目(SS2023C002;SS2021C002);黑龙江省重点研发计划指导类项目(GZ20210081);黑龙江省重点研发计划指导类项目(CX23ZD04)。

摘　　要：东生89是中国科学院东北地理与农业生态研究所与黑龙江省农业科学院牡丹江分院于2019年通过辐射育种选育而成的半矮杆耐密型大豆新品种。2022年在黑龙江省海伦市长发镇种植东生89百亩示范田,平均产量为3839.90 kg/hm^(2)。该品种产量高、综合性状优良,生产应用前景广阔。文章通过对半矮杆耐密型大豆品种东生89高产栽培技术进行分析,结果表明,选用半矮杆耐密型大豆品种、建立群体理想株型结构,构建合理耕层、采用110 cm垄上3行宽窄行栽培模式,实行“两减一增”及精耕细管措施可使该品种获得高产。Dongsheng 89 was a new half-short-stalked and density tolerant soybean cultivar bred by Northeast Institute of Geography and Agroecology of Chinese Academy of Sciences and Mudanjiang Branch of Heilongjiang Academy of Agricultural Sciences through radiation breeding in 2019.In 2022,a demonstration field of Dongsheng 89 acres was planted in Changfa town of Hailun in Heilongjiang Province,with an average yield of 3839.90 kg/ha.This cultivar had high-yield and excellent comprehensive traits,and had broad prospects for application in production.The article analyzed the high-yield cultivation technology of the half-short-stalked and density tolerant soybean cultivar Dongsheng 89.The results showed that selecting the half-short-stalked and density tolerant soybean variety,establishing an ideal plant type structure for the population,constructing a reasonable tillage layer,adopting a three row wide and narrow cultivation mode on a 110 cm ridge,implementing"two reductions and one increase",and precision tillage and fine management measures could achieve high yield for this cultivar.

关 键 词：大豆 东生89 高产 栽培技术 

分 类 号：S565.1[农业科学—作物学]