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:方生贵 FANG Sheng-gui(Dingbian County Forest and Grass Resources Protection Workstation,Yulin,Shaanxi718699)
机构地区:[1]定边县林草资源保护工作站,陕西榆林718699
出 处:《园艺与种苗》2025年第3期48-49,共2页Horticulture & Seed
摘 要:定边县拥有丰富的森林资源,但由于长期的不合理利用,林木资源逐渐减少,生态环境恶化。同时由于缺乏科学的抚育管护技术和管理经验,造林效果不佳,苗木成活率低,病虫害发生频繁。为了改善森林生态环境,保护生态系统和提高经济效益,定边县需要采取措施进行造林抚育管护。该文从造林技术和抚育管护技术两方面进行总结,以期促进定边县森林资源的保护和利用。As a mountainous county,Dingbian county has rich forest resources,but due to the long-term unreasonable use,forest resources are gradually reduced,and the ecological environment is deteriorating.At the same time,due to the lack of scientific tending management technology and management experience,the afforestation effect is not good,the survival rate of seedlings is low,and the occurrence of pests and diseases is frequent.In order to improve the forest ecological environment,protect the ecosystem and improve the economic benefits,Dingbian county needs to take measures to carry out afforestation and tending management.This paper summarized the two aspects of afforestation technology and tending management technology,in order to promote the protection and utilization of forest resources in Dingbian county.
分 类 号:S794[农业科学—林木遗传育种]
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:216.73.216.49