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- Use recyclale paper is also a way to protect forest resources. 使用再生纸也是保护森林资源的一个途径.
- Note:Total area of afforestation include 100000 hectares of planted protection forests. 注：全国合计造林面积中包括军事管理区100000公顷人工营造的防护林。
- It is a basic national policy of China to plant trees, protect forests and improve the ecosystem. 植树造林、保护森林、改善生态是中国的一项基本国策。
- Relationship between water supply and consumption of main planting tree species of protection forests in loess area of western Shanxi Province. 黄土区防护林主要造林树种水分供需关系研究。
- The Baltimore oriole's appetite for caterpillars may help protect forests from some destructive pests. 巴尔的摩金莺食用毛虫可能有助于保护森林从一些毁灭性害虫。
- The main duties and responsibilities of a forest protection person are to patrol and protect forests and stop activities that damage forest resources. 护林员的主要职责是: 巡护森林，制止破坏森林资源的行为。
- The protection forests were built with five Acacia tree species on coastal sandy soil in Dongshuan County,and their wind-resistance and drought-resistance was tested also. 应用大叶相思、肯氏相思、毛娟相思、马占相思和厚荚相思等相思树种在东山县沿海沙地上营建防护林,并对其抗风、抗台风及抗连续干旱性能进行了测定。
- We must put in practice a strict land management system and measures to protect forest and grasslands. 坚决实行最严格的土地管理制度和保护森林资源的措施。
- Establishment of Cutting Orchard of Improved Variety for Coastal Protection Forest of Casuarina spp. 沿海防护林木麻黄优良品种采穗圃营建技术的研究。
- Study on Affection of Water Resources Protection Forest to Water Quality of Miyun Reservoir in Beijing, China. 北京密云水库水源涵养林对水质的影响研究。
- Protection Forest on sandy meadow was established by mixing broadleaf trees to raise stability of sandy meadow system. 为提高草沙地系统稳定性,采用阔叶树混交方式营建草沙地防护林。
- Some environmentalists worry that having struggled for years to protect forests from overexploitation, demand for biofuels could undermine their efforts. 一些环境学家担忧他们曾为保护森林与过度砍伐力争了多年之后，对生物燃料的需求又将使这些努力付之东流。
- Chemical property of precipitation in Pinus tabuleaeformis water resource protection forest in Miyun Reservoir wa-tershed. 密云水库集水区人工油松水源保护林降水化学性质研揪。
- Construction of ecological environment forest, urban protection forest, water and soil conservation, production and comprehensive utility and development of nursery stock. 生态环境林、城市防护林建设,天然林资源保护,水土保持,林业苗木生产及综合利用开发等。
- Discusses regional construction pattern of optimal protection forest system to esta-bilish a symbiosis relation between protection forest system and ecosystems. 生态经济型防护林体系建设模式系统就是体系的建立和优化发展的方法系统。
- A state environmental official, James L. Caswell, said that such logging would in general be intended to protect forest health and manage fire risks. 一个叫做JamesL.;Caswell的州环境官员说这种开采基本上会是出于森林保护和防火的目的。
- The results show that Populus simonii x nigra and Pinus sylvestris vat. mongolica protection forest can increase the soil waterstorage capacity in shelterbelt networks. 防护林可增加林网内土壤贮水量；
- He and Sully protected forests from further devastation, built a new system of tree-lined highways, and constructed new bridges and canals. 他和苏利保护森林免遭更大破坏，建设了两旁植树的公路网，架设桥梁，开挖运河。
- The State shall establish the forestry ecological efficiency compensation fund,which shall be used for the building,cultivation and management of protection forests with ecological efficiency and the forest resources and trees with special uses. 国家设立森林生态效益补偿基金，用于提供生态效益的防护林和特种用途林的森林资源、林木的营造、抚育、保护和管理。
- Firstly, protecting forests, the local governments have formulated laws and regulations and established stone steles so as to prevent people from wantonly felling trees. 一从保护林木的角度出发，订立乡规民约，立碑护林，制止人们的滥砍滥伐行为。
