1) protection forestry
防护林学
2) fire protection
护林防火<林>
3) shelter forest
防护林
1.
Theories and technologies of ecologically regulating poplar longhorned beetle disaster in shelter forest.;
防护林杨树天牛灾害的生态调控理论与技术
2.
Study on Structure and Growth of Shelter Forest in Maowusu Sand;
毛乌素沙地防护林结构与生长的研究
3.
Research on the Benefit of Shelter Forest Protection in Yulin Desert Region
榆林沙区农田防护林防护效益研究
4) shelterbelt
[英]['ʃeltəbelt] [美]['ʃɛltɚ,bɛlt]
防护林
1.
Evaluation of landscape ecology of shelterbelt system of Beizang Town, Daxing County, Beijing;
京郊北藏乡防护林景观生态评价
2.
The Positioning Study on the Microclimate Effects of Casuarina equisetifolia Coastal Shelterbelts;
木麻黄沿海防护林小气候效应的定位研究初报
3.
Technology of Establishing Shelterbelts for Dikes and Dams in Heilongjiang Reclamation Area;
黑龙江垦区江河堤坝防护林营造技术
5) protection forest
防护林
1.
The Protection Forestry(Phase 4)for the Landfill of the Old Port Areas in Shanghai;
上海老港城市固体废弃物填埋场四期景观绿化防护林建设工程
2.
Advance of spatial allocation for protection forest;
防护林空间配置研究进展
3.
Studies on Soil Amelioration of the Protection Forests In the Hilly Areas of central Sichuan;
川中丘陵区防护林改良土壤作用研究
6) Shelterbelt
[英]['ʃeltəbelt] [美]['ʃɛltɚ,bɛlt]
防护林带
1.
The treatment of wastewater of Dunhuang oil base and the irrigation of wastewater from the shelterbelt were eleberated.
阐述了敦煌石油基地的污水处理情况以及防护林的污水灌溉情况,重点对污水灌溉防护林带区域的土壤进行了分析,考察了污水灌溉对土壤的影响。
补充资料：林学
1.研究林业生产的理论和实践的科学。一般包括造林﹑育林﹑护林﹑森林采伐更新﹑林业机具的应用改良﹑森林经营管理等培育森林方面的科学。广义的林学还包括木材采运和林产品加工等森林工业方面的科学。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条