长江中上游防护林,upper and middle reaches of the Yangtze River
1)upper and middle reaches of the Yangtze River长江中上游防护林
1.Average carbon density and total carbon storage inupper and middle reaches of the Yangtze River is 25.基于"八五"期间长江中上游流域各省的森林资源调查资料,结合经典的材积源生物量法估算了长江中上游防护林体系生物量碳密度和碳贮量,并根据不同树种生物量-生产力回归关系推算了该地区当前的固碳潜力。
英文短句/例句
1.Since 1978, China has launched 10 major forestry ecological projects, such as the shelterbelts in north, northeast and northwest China and on the upper- middle reaches of the Yangtze River.从1978年开始，中国相继上马了“三北”防护林、长江中上游防护林等十大林业重点生态工程。
2.The shelterbelts project along the upper and middle reaches of the Yangtze River has yielded a total of more than 5.46 million hectares of newly planted forest in seven years.长江中上游防护林体系工程7年累计营造林546万公顷；
3.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
4.Key Shelterbelt Construction Program in North, Northeast and Northwest China and the Lower-Middle Reaches of the Yangtze River.“三北”和长江中下游地区等重点防护林建设工程。
5.Study on Remote Sensing Inversion of Soil Erosion in the Region of Forest Protection Project at Middle Yangtze River长江中游防护林水土流失遥感反演监测研究
6.Protection of the Soil Resources in the Middle-Upper Stream Regions of Changjiang River for Sustained Development of Forestry;长江中上游土壤资源保护与林业可持续发展
7.Important shelter-forest and other ecological projects in northeast, north and northwest China, on the middle and upper reaches of the Yangtze River and in coastal areas have taken shape.组织实施了"三北"（东北、华北、西北）、长江中上游和沿海防护林等重大生态工程；
8.We should intensify our efforts to protect the natural forests along the upper reaches of the Yangtze River and the upper and middle reaches of the Yellow River加大长江上游、黄河中上游天然林保护工程的实施力度。
9.Study on Policies of Natural Forest Conservation in the Upper Reaches of the Yangtze River长江上游地区天然林保护的政策研究
10.Policy Target of Protect Natural Forest in the Upper Reaches of the Changjiang River;长江上游地区天然林保护的政策目标
11.Investigation on Energy Dissipation Benefit of Wind wave Protection Forests in Middle Reach of Changjiang River长江中游防浪林消能效益分析与研究
12.PROBLEMS AND COUNTERMEASURES IN RETURNING CULTIVATED LAND IN STEEP HILLS INTO FORSETAND IN BANNING DEFORESTATION IN THE UPPERREACHES OF THE YANGTZE RIVER;长江上游退耕还林与天然林保护的问题与对策
13.A STUDY ON THE EFFECT OF THE SHELTER-FOREST COMMUNITY ON THE OF SANDS OF THE MIDDLE AND LOWER REACHES OF YANGTZE RIVER ON THE DISTRIBUTION OF ONUCOMELANIA HUPENSIS长江中下游江滩防洪林对钉螺分布密度影响
14.Some Thoughts on Harvesting the Plantations for Commercial Purposes in the Natural Forest Conservation Project Areas along the Upper Reaches of the Yangtze River and the Upper and Lower Reaches of the Yellow River;关于长江上游黄河上中游天然林资源保护工程区实施人工林商品性采伐的思考
15.Projects to protect the natural forests and wetlands, and to reconvert farmland into forest or pasture have been carried out on the upper reaches of the Yangtze River.在长江上游实施天然林保护工程，退耕还林、还草和湿地保护工程。
16.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。
17.An important environmental project, a shelter Beat along the middle and upper reaches of the Yangtze river, has been carried out in China自1989年以来,我国开始实施一项重要的环境工程,即在长江中下游沿岸建立防护林带
18.The Study on Stability and Protection Technology of Spur Dike in the Middle Reach of the Yangtze River;长江中游航道丁坝稳定性及防护技术研究
相关短句/例句
protective forests in the upper reaches of Yangtze River长江上游防护林
1.This study aims at revealing how land use/cover changed in Guansi River valley which is an important area ofprotective forests in the upper reaches of Yangtze River.利用1995年TM卫星照片和IKONOS卫星照片作为遥感数据源,阐述了长江上游防护林重点建设区官司河流域来土地利用/覆被在数量、结构和空间上的变化特征,明确了土地利用变化的主要类型和变化趋势,并分析了官司河流域土地利用/覆被变化的驱动因子。
3)middle reaches of the Yangtze River shelter forest soil infiltration长江中游防护林
4)Yangtze River shelter forest长江防护林
1.Research for the present condition of theYangtze River shelter forest construction in Shitai county Anhui province;安徽省石台县长江防护林工程建设现状研究
5)upper and middle Yangtze River长江中上游
1.A discussion on natural sediment yield in theupper and middle Yangtze River;长江中上游土壤自然侵蚀量及其估算方法
6)the Upper and Middle Reaches of the Yangtze River长江上中游
延伸阅读
长江中上游防护林中国在长江中上游流域各省区实施的林业生态工程。规划造林667万公顷，以恢复和扩大森林植被，遏制水土流失。建设时间为1989-。
