23个饲草高粱品种在赤峰地区的筛选及利用  

Screening and Utilization of 23 Forage Sorghum Varieties in Chifeng Area

作　　者：于大伟 成慧娟 王立新 葛占宇 隋虹杰 潘映雪 YU Da-wei;CHENG Hui-juan;WANG Li-xin(Chifeng Institute of Agricultural&Animal Husbandry Sciences,Chifeng,Inner Mongolia 024031)

机构地区：[1]赤峰市农牧科学研究所,内蒙古赤峰024031

出　　处：《安徽农业科学》2023年第9期27-30,共4页Journal of Anhui Agricultural Sciences

基　　金：财政部和农业农村部:国家现代农业产业技术体系项目(CARS-06-14.5-B13)。

摘　　要：在赤峰地区自然环境条件下,对23个饲草高粱品种的鲜重产量、株高、茎粗、分蘖性、倒伏率等进行比较分析和综合评价。结果显示,产量极显著高于对照品种晋牧1号15%以上的高产品种为沪45A×201319、(TX623B.Bmr6/L199B)A×海牛父本;兼具高产和抗倒潜力较大的品种为20142477A×20152128;兼具高产和易消化、饲喂适口性好的品种为SX14A×20152128。对年际间不同因素条件下产量和农艺性进行比较和分析,总结出了与赤峰地区气候条件相适应的栽培要点。Under the natural environment of Chifeng area,we compared and analyzed the yield of fresh weight,plant height,stem diameter,tillering ability and lodging rates of 23 forage sorghum varieties.Results showed that Hu 45A×201319 and(TX623B.Bmr6/L199B)A×manatee male parent were screened out,their yields were 15% higher more than Jinmu No.1.The variety 20142477A×20152128 had high yield and lodging resistance potential.Variety SX14A×20152128 had high yield,easy digestion and good feeding palatability.Through the comparison and analysis of yield and agronomy under different factors in different years,the cultivation key points suitable for climate conditions in Chifeng area were summarized at the same time.

关 键 词：饲草高粱 筛选 高产 栽培要点 利用 

分 类 号：S544.9[农业科学—作物学]