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- Strategy thinking of "Three North" Protection Forest project during the eleventh Five-Year Plans 对"十一五"期间三北防护林工程的战略思考
- Preliminary Appraisal to Construction Benefit from Multi-functional Protection Forest Project 多功能防护林工程建设成效初步评价
- protection forest project 长防林
- This forestry increases central invests 3,650,000,000 Yuan, protective forest project 2,500,000,000 Yuan, wildwood resources conservation project 1,000,000,000 Yuan; 这次林业新增中央投资36.5亿元,其中防护林工程25亿元,天然林资源保护工程10亿元;
- 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.
- 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。
- This paper analyses preliminarily the effect on converting cropland to forest project constructing from ecological,economical and social aspects. 从生态、经济和社会角度初步分析了四川省退耕还林工程建设成效。
- 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。
- The paper makes a brief summarization about the construction model and the achievement of water and soil conservation and fruit forest project at Guangen Town of Bin County. 简述了宾县光恩乡水土保持果林工程建设模式与建设成果,效益分析表明该果林工程经济和社会效益显著,有推广价值。
- 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;
- The national should support the forestation of shelterbelt using improved forest variety, and other forestation project with special usage. 国家对推广使用林木良种营造防护林、特种用途林给予扶持。
- 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。
- In recent years the Napaxiyu, Vancouver forest projects could be judged from the case of a North American style, the villa was to the North American style of a peak. 近年来的纳帕溪谷、温哥华森林项目,从案名即可判断其属于北美风格,别墅的北美风格被推向了一个高峰。
- Returning Farmland to Forest Project 阶段评价