检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:王会娜 赵明华 翟明恬 李文军 姜萌 张世伟 Wang Huina;Zhao Minghua;Zhai Mingtian;Li Wenjun;Jiang Meng;Zhang Shiwei(Forestry Seedling Management Station of Xinxiang,Henan Xinxiang 453000,China;Forertry Workstation of Xinxiang,Henan Xinxiang 453000,China;Xinxiang forest Pest Control and Quarantine Station,Henan Xinxiang 453000,China;Forestry Development Service Centreo of Fengqiu County,Henan Fengqiu 453300,China;Agricultural and Rural Bureau of Muye District,Henan Xinxiang 453000,China)
机构地区:[1]新乡市林业种苗服务站,河南新乡453000 [2]新乡市林业技术推广站,河南新乡453000 [3]新乡市森林病虫防治检疫站,河南新乡453000 [4]封丘县林业发展服务中心,河南封丘453300 [5]新乡市牧野区农业农村局,河南新乡453000
出 处:《河南林业科技》2022年第1期11-14,共4页Journal of Henan Forestry Science and Technology
摘 要:河南省太行山区是核桃主产区,尤其是近年来随着河南省木本油料产业的发展,核桃种植已成为该区域内农业的主导产业之一,但目前生产中,由于良种化程度不高,尤其是缺乏适合本区域生产的良种,严重阻碍了该区域核桃产业的发展。主要着手于河南省太行山浅山区8个核桃良种的生态适应性进行研究,旨在选出适合该区域栽培推广的核桃优良品种。Taihang mountain in Henan province is the main productive area.Especially with the development of the wood oil plants in recent years.Walnut is widely planted an is becoming one of the leading industry of Agricultural Production.But in the present production,because of the extent of excellent variety of walnut tree was low,especially the lack of improved variety of suitable development in this region,restricting the development of the walnut industry.This paper discussed the ecological adaptability of eight walnut varieties in the shallow mountain area of Taihang Mountain in henan.In order to screen out the improved variety of suitable development in this region.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.23.101.186