构树种质资源开发与利用研究进展  

Research progress on exploration and utilization of Broussonetia papyrifera germplasm resources

作　　者：任建东 王晓醒 王金山 祝天天 王乃夫 王文栋 侯志强[3] 蔡恭民 Ren Jiandong;Wang Xiaoxing;Wang Jinshan;Zhu Tiantian;Wang Naifu;Wang Wendong;Hou Zhiqiang;Cai Gongmin(Zhongkechuanggou(Beijing)Technology Limited Company,Beijing 100010,China;Institute of Agricultural Resources and Regional Planning,Chinese Academy of Agricultural Sciences,Beijing 100010,China;State Key Laboratory of Sanjiangyuan Ecology and Plateau Agriculture and Animal Husbandry,Qinghai University,Xining 810016,China;Comprehensive Service Center of Ecology and Agriculture,Liuguang Town,Xiuwen County,Guizhou Province,Guiyang 550200,China)

机构地区：[1]中科创构北京科技有限公司,北京100010 [2]中国农业科学院农业资源与农业区划研究所,北京100010 [3]青海大学三江源生态与高原农牧业国家重点实验室,青海西宁810016 [4]贵州省修文县六广镇生态和农业综合服务中心,贵州贵阳550200

出　　处：《农业科学研究》2022年第3期55-59,共5页Journal of Agricultural Sciences

基　　金：青海省自然科学基金青年基金项目(2021-ZJ-953Q);国家重点研究计划项目(2021YFD1000101)。

摘　　要：构树种质资源丰富,根据其不同特征已全面开展创新利用工作。构树因具有速生、抗旱、抗盐碱等特性,在生态及土壤改良方面已有广泛应用;因营养全面、适口性好、枝叶富含蛋白质等特性,是理想的饲用原料;因纤维品质优良,是造纸、纺织行业的优质原料;因全株富含类黄酮、维生素、氨基酸等,也被用作保健品及饮料原料。随着科技创新,已培育出许多不同用途构树品种,但仍存在对种质资源保护意识淡薄、种质创新利用进度缓慢、资源利用推广乏力等问题。下一步要分析地域及市场需求,加强科研队伍建设,制定明确的育种目标,力争培育出性状优良的构树品种。The germplasm resources of Broussonetia papyrifera is very rich,and innovative utilization has been carried out in an all-round way according to its different characteristics.Because of its fast-growing,drought-resistance,salt-alkali resistance,it has been widely used in the field of ecology and soil improvement.It is often used as feed material because of its comprehensive nutrition,good forage properties,and rich protein in branches and leaves.It is also used in the paper industry and textile industry because of its good fiber quality.The whole plant is rich in flavonoids,vitamins and amino acids,so that it is often used in medical and health care and beverage industries.Many species of B.papyrifera have been cultivated for different purposes with the innovations.The research in the field of molecular biology is also being carried out.However,there are still problems such as weak awareness of germplasm resource protection,slow progress in germplasm innovation and utilization,and lack of power in resource utilization and promotion.It is to analyze the regional and market needs,strengthen the construction of scientific research teams,formulate clear breeding goals,and strive to cultivate good-character B.papyrifera varieties in the future.

关 键 词：构树 种质资源 开发研究 创新利用 

分 类 号：S792.99[农业科学—林木遗传育种]