The shelterbelt kept the sand in check. 防护林带挡住了风沙。
Afforestation Technology for Grassland Shelterbelt in Semiarid Sandy Area 半干旱风沙区草原防护林的营造技术研究
According to the survey data, the satisfaction from peasants on the Yangtze River shelterbelt project was very high. 结果显示,农户对长江防护林工程建设的满意度很高。
Construction Techniques of Farmland and Grassland Shelterbelt Systems in Alpine Meadow 高寒漫甸区农田草场防护林体系营建技术研究
The Three North Shelterbelt is a forestation undertaking. 三北防护林带是一项造林事业。
Effects of Farmland Shelterbelt Nets on Photosynthesis and Grain Yield of Rice and Paddy Field Microclimate in Northern Jiangsu 苏北农田林网对稻田小气候及水稻光合作用和产量的影响
Research on the Relations between Shelterbelt and the Soil Properties of the Watershed in Ao'han Country 敖汉旗小流域防护林与土壤性质格局耦合关系研究
As an important part of forestry eco-engineerings, farmland shelterbelt is significant to control desertification, improve farm production, establish new ecological balance, and develop regional economy. 摘要作为林业生态工程的重要组成部分,农田防护林在控制风沙乾旱、提高农业生产水准、建立新的生态平衡、发展区域经济等方面发挥著显著作用。
Change in soil physical and chemical property in the Tarim Desert Highway shelterbelt under saline water drip-irrigation 咸水滴灌下沙漠公路防护林土壤理化性质的变化
A study on biomass equations for Metasequoia glyptostroboides shelterbelt in the coastal agroforestry Surveyors carried out a valuation on/ of our house. 海岸带复合农林业水杉林带生物量估测模型的研究测量员对我们的房子做出了估价。
Investigation and Comparative Analysis on Coastal Shelterbelt of Wenchang and Wanning in Hainan Province 海南省文昌与万宁沿海防护林质量调查与对比分析
A Study on the Eco-compensation Mechanism of Jiangsu Coastal Shelterbelt 江苏省沿海防护林生态补偿机制研究
Tall California cypress endemic on Monterey Bay; widely used for ornament as well as reforestation and shelterbelt planting. 蒙特里杰克湾的地方树种,是一种高大的加州柏木;用于装饰、重新造林和建造防护林。
Evaluating the reasonability, stability and durability of shelterbelt landscape based on the theories and methods of landscape ecology was an important task in the future studies. 评价农田防护林景观的合理性、稳定性、持续性,是今后的重要研究方向。
On Construction Project and Measures of Shelterbelt in Border of East Four Leagues 浅谈东四盟边境防护林建设工程及措施
The third-stage of the first phase of the three-north shelterbelt project has created 22 million hectares of forests. 三北工程第一阶段的三期工程累计造林2200万公顷。
On Soil and Water Conservation Benefits of Coastal Shelterbelt Based on RS 基于土壤有机质含量流失的沿海防护林水土保持效益研究
Structure Function& Value-added Techniques of Three-dimensional Development Model for Pastureland Shelterbelt 草牧场立体开发模式结构功能与增值技术研究
Effects of farmland shelterbelt on photosynthetic characteristics and grain yield of maize in Hexi corridor oasis 河西走廊绿洲农田防护林对玉米光合特性及产量的影响
Salt balance and movement of Tarim Desert Highway Shelterbelt irrigated by saline water 咸水灌溉下塔里木沙漠公路防护林盐分平衡及盐分运移
Information Management System of shelterbelt Forest in Qingshuihe Watershed 清水河流域防护林体系信息管理系统的研究
Study on the Sustainable Development Problem of Farmland Shelterbelt and Its Relevant Policies 农田防护林持续发展问题及政策研究
Abstract: The park design is about the renovation and enlargement based on an old shelterbelt in the suburb. 这是一个依托城郊老旧防护林带进行更新扩建的公园设计。
Of projective and contractive aberrations in the porosity under crown of the shelterbelt disposed respectively by3 main patterns of rectangle, triangle and oblique line, the models are established. 分别建立了矩形、品字形和斜线等3种主要配置类型林带干部像片疏透度中投影误差和影缩误差模型;
The key shelterbelt construction project in the lower-middle reaches of the Yangtze River will involve relevant areas in 31 provinces ( autonomous regions and municipalities). 长江中下游地区等重点防护林建设工程,范围涉及中国31个省区市的有关地区。
Protective& Yield-increasing Effect of High-yield Farmland Shelterbelt in Yili River Basin 伊犁河流域丰产型农防林防护和增产效应研究
Estimation of forest carbon storage and sequestration of shelterbelt in upper and middle reaches of the Yangtze River 长江中上游防护林体系森林植被碳贮量及固碳潜力估算
This paper analyzes the obviously ecological, economic and social benefits after setting up the farmland shelterbelt networks in Boai County. 分析了博爱县农田林网形成后在生态、经济、社会等方面所产生的显著效益。
The adaptive character and species choice of main planting trees of farmland shelterbelt in the Pearl River Delta 珠江三角洲农田防护林主要造林树种的适生特性与树种选择研究
Study on Soil Properties and Soil Conservation Functions of Young Forested Land of the Pearl River Shelterbelt Construction Project 珠防工程幼林地土壤性状及其保土功能研究