鄂东大别山区野生豆科牧草资源调查与评价  

Wild legume forage resources in the Dabie Mountainous Area of eastern Hubei

作　　者：熊军波[1] 张鹤山[1] 田宏[1] 陆姣云 吴新江[1] 刘洋[1] XIONG Jun-bo;ZHANG He-shan;TIAN Hong;LU Jiao-yun;Wu Xin-jiang;LIU Yang(Institute of Animal and Veterinary Science,Hubei Academy of Agricultural Science,Wuhan 430064,China)

机构地区：[1]湖北省农业科学院畜牧兽医研究所,湖北武汉430064

出　　处：《草业学报》2024年第6期116-125,共10页Acta Prataculturae Sinica

基　　金：现代农业产业技术体系建设专项资金(CARS-35-34);湖北省农业科技创新中心项目“饲草资源培育及高值化利用”(2021-620-000-001-021);湖北省农业科技创新中心创新团队项目“作物种质资源保护利用与种质创新”(2021-620-000-001-01)资助;国家科技基础资源调查专项(2017FY100604)。

摘　　要：为开发利用野生豆科牧草资源,2017-2021年对分布于鄂东大别山区的野生豆科牧草资源现状、属种、植物区系、生活型及饲用价值进行了调查统计与分析。结果表明:鄂东大别山区豆科牧草资源分属于34属77种,以少种属和单种属为主体,占资源总数的91%。资源中包括6个中国特有种,2个中国珍稀濒危种,23个栽培牧草野生种及野生近缘种。区系地理成分以温带和热带为主要分布型,分别占总属种的47%和38%。生活型以多年生草本和灌木为主,占资源总数的70%。资源中饲用品质优良的占79%,其余均在中等以上。To effectively develop and utilize wild plant resources,the wild legume forage resources distributed in the Dabie Mountainous Area of eastern Hubei were investigated and quantified from 2017 to 2021.These investigations included evaluations of the resource status,genus and species composition of the flora,and the life form and feed value of wild legume forage plants in this region.The results showed that the legume forage resources in Dabie Mountain Area of eastern Hubei belonged to 34 genera and 77 species,among which a few species and a few monospecific genera were dominant,accounting for 91%of the total resources.These resources included six endemic species in China,two rare and endangered species in China,and 23 wild grasses and wild relatives of cultivated pastures.As a proportion of all the wild legume resources,47%were temperate species and 38%were tropical species.The main life forms were perennial herbs and shrubs,accounting for 70%of the total wild legume resources.Among the wild legume forage resources,79%were of excellent feed quality,and the rest were of medium feed quality or better.

关 键 词：鄂东大别山区 豆科牧草 植物区系 资源 

分 类 号：S54[农业科学—作物学]