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:张静[1] 连炳瑞 金亚茹 张红杰[1] 王激清[1] 杨俊刚[2] ZHANG Jing;LIAN Bingrui;JIN Yaru;ZHANG Hongjie;WANG Jiqing;YANG Jungang(Hebei North University,Zhangjiakou,Hebei 075000;Institute of Plant Nutrition and Resources,Beijing Academy of Agriculture and Forestry Sciences,Beijing 100097)
机构地区:[1]河北北方学院,河北张家口075000 [2]北京市农林科学院植物营养与资源研究所,北京100097
出 处:《北方园艺》2022年第13期148-151,共4页Northern Horticulture
基 金:河北省重点研发计划资助项目(21327005D);国家重点研发计划资助项目(2021YFE0199500);北京市农林科学院科技惠农资助项目(20191201)。
摘 要:冀西北高寒地区属温带大陆季风高原气候,光照充足,昼夜温差大,雨热同季,适合露地生菜生产栽培。通过选择优良品种、培育壮苗、合理整地施肥、加强栽培管理、科学病虫害防治等技术措施,实现冀西北高寒区生菜的优质高产。Temperate continental monsoon plateau climate in the Northwest of Hebei Province consist of sufficient sunshine, large temperature difference between day and night, rain and heat in the same season, and are suitable for the production and cultivation of lettuce in the open ground.By selecting good varieties, cultivating strong seedlings, rationally preparing and applying fertilizer, strengthening cultivation management, scientifically controlling disease and pests and other technical measures, high-yield and high-quality lettuce are realized in the Northwest of Hebei Province.
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:3.139.86.227