防护林（Shelter forest）是利用森林的防护、绿化、净化、防风固沙、水土保持、涵养水源等功能，以防御自然灾害、维护基础设施、保护生产、改善环境和维持...
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shelter-forest 防护林 ; 保安林
shelter forest belt 防护林带
shelter forest for farmland 农田防护林
Shelter forest projects 防护林工程
Oasis shelter forest 绿洲防护林体系
shelter forest station [林] 防护林站
The present study elaborates the function and significance of shelter forest along railway sides and analyzes its current status in Guangxi.
阐述了铁路防护林的作用和意义，并对广西铁路防护林现状进行分析。
Construction and scientific administration of the shelter forest system while rationally allocating different tree species is the fundamental measure to control the PLB disasters.
指出构建并科学经营多树种合理配置的防护林体系是控制防护林杨树天牛灾害的根本措施。
Family owned pasture forestry should be made up of the main division zones of main body shelter forest, forage forest, indirect benefitial shelter forest, and benefitial forage crops.
家庭牧场林业应有主体防护林区，饲料林区，间接受益防护林区，受益饲草饲料作物区等区划。
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