The biomass of Sabina vulgaris in different terrain of fixed dune was compared in Maowusu sandy land,and the relationships between the soil nutrients and biomass and the ones between the soil particle size and biomass were analyzed.
对毛乌素沙地固定沙地不同地形(沙丘的顶部、迎风面、底部)中的沙地柏生物量进行比较,分析了土壤养分状况、土壤粒径与生物量关系。
According to monitoring of and analysis on a large quantity of survey data of socioeconomic progress from Xiaolangdi and Shanxi reservoir resettlement using accumulative curve, this article gives quantitative analysis on the family income and livelihood level before and after relocation.
通过小浪底水利枢纽移民及浙江温州珊溪水利枢纽工程移民的社会经济发展本底调查和监测评估的大量调查资料 ,采用累积曲线方法 ,对水库移民家庭搬迁前后的收入和生活水平进行了定量分析。
Fractal characteristics of soil particles in the Hilly-gully Regions of the Loess Plateau,North of Shaanxi,China
陕北黄土丘陵沟壑区土壤粒径分形特征
ESTIMATING SOIL WATER RETENTION CURVE BASED ON FRACTAL DIMENSION OF SOIL PARTICLE SIZE DISTRIBUTION OF PURPLE SOIL
根据土壤粒径分形估计紫色土水分特征曲线
Effects of land use types on particle size distribution of reclaimed alluvial soils of the Yangtze Estuary
围垦后不同土地利用方式对长江口滩地土壤粒径分布的影响
Fractal characteristics of soil particle-size distributions under different landform and land-use types
不同地貌类型及土地利用方式下土壤粒径的分形特征
Molercular Cloning and Characterization of CesA Gene in Catharanthus Roseus Leaves under Different Grain Diameter of Soil;
不同土壤粒径条件下长春花CesA基因的克隆与表达规律研究
Fractal Features of Soil Particle Size Distribution on Water Source Conservation Areas under Different Measures of Ecological Restoration
不同生态修复措施下水库水源涵养区土壤粒径分布的分形特征
ELEVEN MODELS DESCRIBING SOIL PARTICLE-SIZE DISTRIBUTION FOR SPARSE DATA
几种土壤粒径分布参数模型在稀疏分级数据中的对比研究
Comparative Study of Particle Size Distribution by Laser Diffraction Method and Pipette Method in Black Soil Region of Northeast China
激光衍射法与吸管法对东北黑土区土壤粒径分布测定的差异性研究
Tobacco Growth and Activities of Soil Enzymes in Differential Soil Particle Size under Continous Cropping Conditions;
连作对烟草生长和不同粒径土壤酶活性的影响
Long-term Tillage Effects on Pore Size Distribution within Soil Aggregates
不同粒径土壤团聚体中孔隙分布特征的影响
Different sample preparation of particle size on measurement of soil available phosphorus results
不同制样粒径对测定土壤有效磷结果的影响
Effects of the Thickness and Grain Size of Gravel Mulch on Soil Moisture Evaporation
砂石覆盖厚度和粒径对土壤蒸发的影响
Effects of particle sizes on the N_2O emission of soil irrigated with nitrogen in freezing and thawing process
粒径对冻融过程中加氮灌溉土壤N_2O排放的影响
Effect of Different Grain Size Gravel Covered on Soil Evaporation
不同粒径砾石覆盖对土壤水分蒸发的影响
Scour is the removal of material of any size by flowing water.
冲刷是指流动中的水将任何粒径的土壤冲走的现象。
Effects of Wetting Rate and Aggregate Size on Erosion Processes at Hillslope in Three Red Soils;
湿润速率和表土团聚体粒径对红壤坡面侵蚀过程的影响
Heterogeneity Analysis of Particle Size Distribution for Loamy Soil Based on Multifractal Theory
基于多重分形理论的壤土粒径分布非均匀性分析
Spatial heterogeneity of granule diameter and its relation with shrub size and soil erosion;
沙粒粒径组成的空间异质性及其与灌丛大小和土壤风蚀相关性分析
