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      水土保持
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  soil and water conservation
    Study on the Efficient Spatial Allocation and Stable Stand Structure of Soil and Water Conservation Forest System
    水土保持林体系高效空间配置和稳定林分结构研究
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    Studies on Water Consumption Characteristics of Main Tree Species of Soil and Water Conservation Forest in Semi-arid Region on Loess Plateau
    黄土半干旱区水土保持林主要树种耗水特性研究
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    Experiment on the Benefit of Torch Pine Used for Soil and Water Conservation
    火炬松水土保持林综合效益试验研究
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    Experimental Study on Artificial Cultivation of Rabdosia Rubescens and Its Benefits for Soil and Water Conservation
    冬凌草的人工栽培与水土保持效益试验研究
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    Study of the Water Balance for Soil and Water Conservation in Forests of Northwest Shanxi Province
    晋西黄土区水土保持林水量平衡的研究
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  water and soil conservation
    Study on Effects of Water and Soil Conservation Measure on Sites of Young Chinese Fir Plantation
    杉木幼林地水土保持措施效果的研究
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    STUDY ON THE BENEFITS OF THE PROTECTION FOREST ON WATER AND SOIL CONSERVATION IN GUANSHI RIVER CATCHMENT Ⅰ.RESEARCH ON SOIL EROSION RISK ASSESSMENT
    官司河流域防护林水土保持效益研究 Ⅰ.土壤侵蚀危险评价研究
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    Metrological Studies of Hydrological Functions of Pinus massoniana Forest for Water and Soil Conservation ──Ⅰ. Crown Interception and Water-holding Capacity of the Soil
    马尾松水土保持林水文功能计量研究──Ⅰ.林冠截留与土壤贮水能力
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    Quantity Studies of Hydrologicl Functions of Pinus massoniana Forest for Water and Soil Conservation Ⅱ.Prediction of Hydrological Functions and Compilation of Function Measurement Table
    马尾松水土保持林水文功能计量研究──Ⅱ.水文功能预测及功能计量表研制
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    Water and soil conservation effectiveness of different types of vegetation on subtropical rocky coast
    亚热带岩质海岸不同类型植被的水土保持效益
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  soil conservation
    Assessment of lnternal and External Benefit of Wate and Soil Conservation Eco-economic System in the Small Watershed
    小流域水土保持生态经济系统内外部效益评价
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    Study on Effects of Water and Soil Conservation Measure on Sites of Young Chinese Fir Plantation
    杉木幼林地水土保持措施效果的研究
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    STUDY ON THE BENEFITS OF THE PROTECTION FOREST ON WATER AND SOIL CONSERVATION IN GUANSHI RIVER CATCHMENT Ⅰ.RESEARCH ON SOIL EROSION RISK ASSESSMENT
    官司河流域防护林水土保持效益研究 Ⅰ.土壤侵蚀危险评价研究
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    Metrological Studies of Hydrological Functions of Pinus massoniana Forest for Water and Soil Conservation ──Ⅰ. Crown Interception and Water-holding Capacity of the Soil
    马尾松水土保持林水文功能计量研究──Ⅰ.林冠截留与土壤贮水能力
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    Quantity Studies of Hydrologicl Functions of Pinus massoniana Forest for Water and Soil Conservation Ⅱ.Prediction of Hydrological Functions and Compilation of Function Measurement Table
    马尾松水土保持林水文功能计量研究──Ⅱ.水文功能预测及功能计量表研制
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  “水土保持”译为未确定词的双语例句
    Study on the Forest Structure Type of Water ConservationForest of platycladus orientalis
    侧柏水土保持林林分结构类型的研究
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    Effects of Planting Acacia confusa Forest for Water and SoilConservation on the Soil Structure and Nutrient
    营造台湾相思水土保持林对土壤结构和养分的影响
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    The Structural Feature and Biomass of Soil and Water Conservative Plantation of Armand Pine in the Upper Reach of the Yangtze River
    长江上游华山松水土保持人工群落的结构特征与生物量
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    Accumulation effects on function of the high-brush forest compound model of the 'Tamarindus+Cajanus cajan'
    “罗望子+木豆”乔灌复合模式林水土保持功能的叠加效应初探
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    Study on the Ecological Rehabilitation Technology of Natural Mixed Forest Conservation of Water and Soil
    天然混交林水土保持生态修复技术研究
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  soil and water conservation
       Based on a detailed investigation of vertical distributions of fine roots in Robinia pseudoacacia plantations at the Ansai Soil and Water Conservation Station, Shaanxi Province, a model was developed for the deep distribution of fine roots of R.
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       The Dabieshan District is a main ecological area with a function of soil and water conservation where seven large reservoirs and irrigation systems of the Pishihang are distributed.
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       In this small watershed of the eroded black soil region, the present soil and water conservation measures play an important role in controlling the soil loss.
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       The aim of this study is to develop an efficient and accurate post-processing technique for acquiring information of soil and water conservation engineering, on the Loess Plateau of China, using SPOT image with 2.5 m resolution.
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       Ever since 1989, our country has implemented "Yangtze River soil and water conservation" project, Till the end of 1996, altogether 25.8% of erosion area in Jialing River has been improved after large scale conservation has taken effect.
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  water and soil conservation
       Ecosystem health is the object of water and soil conservation and ecological building in loess hilly areas under erosion environment.
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       Appropriate density of water and soil conservation of Pinus tabulaeformis and Robinia pseudoacacia forests in loess area, North China
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       In this paper, based on a long-term monitoring of water cycle in the water and soil conservation forest stands of Pinus tabulaeformis and Robinia pseudoacacia, the soil moisture deficit is calculated.
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       In addition, with long-term monitoring of soil moisture in stands, the authors also give an appropriate managing density specifically for the water and soil conservation forests of P.
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       The total amount of the sediment production and its distribution generated by the model is very useful for water and soil conservation in the sandy and gritty area of the Loess Plateau.
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  soil conservation
       Relationship and its ecological significance between plant species diversity and ecosystem function of soil conservation in semi-humid evergreen forests, Yunnan Province, China
例句来源      
       Ecosystem health is the object of water and soil conservation and ecological building in loess hilly areas under erosion environment.
例句来源      
       Appropriate density of water and soil conservation of Pinus tabulaeformis and Robinia pseudoacacia forests in loess area, North China
例句来源      
       In this paper, based on a long-term monitoring of water cycle in the water and soil conservation forest stands of Pinus tabulaeformis and Robinia pseudoacacia, the soil moisture deficit is calculated.
例句来源      
       In addition, with long-term monitoring of soil moisture in stands, the authors also give an appropriate managing density specifically for the water and soil conservation forests of P.
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         Tile area of soil and water erosion in Shandong Province amounts to44300km~2, 79.3% of the total mountainous and hill regions in Shandong.Yi-Meng mountainous area is the most serious one ill Shandong Province.Mengyin County is a typical case, the average amount of erosion soil infarmland is 2.09m~3/mu/yr., resulting ill a reduction of 3mm from soil layer. Destruction of the natural vegetation cover is the main cause of soil andwater erosion. Other causes include reclamation, uncontrolled grazing,unreasonabl...
            山东省水土流失面积44300平方公里,占全省山地、丘陵的79.3%。以沂蒙山区最为严重,蒙阴县具有代表性,平均每亩耕地每年流失土壤2.09米~3,使土层减少3毫米。对自然植被的破坏是造成水土流失的主要原因,其他原因如开荒、滥牧、栽培植被的不合理布局和种植等。恢复森林是水土保持的根本措施,同时必须禁止不合理的开荒、滥牧和耕作方式,以及搞好农田基本建设,才能有效的控制水土流失,从而发展生产和提高群众的生活。
文摘来源
         Sabina vulgaris is a good species for sand-stablization and soil conservation and for the establishment of protective shelterbelts in arid and semi-arid zones in .Northern China. The trial result of artificial growing and cutting of the seedlings of Sabina vulgaris is pre ented in the study. The difficult technical problem for cutting the species has been initially solved throughout the experiments.
            臭柏是我国北方干旱与半干旱地区固沙、水土保持及营造防护林的优良灌木树种,本文详细介绍了臭柏人工扦插的多项试验结果,初步解决了臭柏扦插成活很困难的技术问题。
文摘来源
         Based on definite typical investigations, the economic values of protective benefit and direct benefit as effected by farmland shelterbelts,water and soil conservation shelterbelts,windbreaks and sandbreaks,as well as pastureland shelterbelt,which were planted from 1949 to 1981 in regions of North, Northwest and Northeast China, have been estimated. The sum of values amounts to 2500 million yuan (Ren minbi) per year.It is equal to 67 percent of the funds invested in planting these shelterbelts in the past 3...
            在典型调查的基础上,推算出从四九年至八一年“三北”地区建设范围营造的农田防护林、水土保持林、防风固沙林、牧场防护林防护效益和直接效益的年价值为二十五亿元,年效益的价值为投资的百分之六十七。证明建设“三北”大型防护林体系具有良好的经济效果,它可以改善生态环境,增加农牧业产量,提高人民生活水平,投资方向是正确的。今后,应加快建设速度,提高建设质量。
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