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。
The influence of soil granularity,pH value and temperature on the adsorption isotherm is also discussed.
主要研究了氨氮在土壤中吸附的影响因素,考察吸附土壤粒度、pH值、温度因素对氨氮吸附等温线的影响。
Characteristics of fractal dimension of soil particles in alkali grasslands of Anda City;
安达市碱性草地土壤颗粒的分维特征
The composition of soil particles of the Loess Plateau mainly is fine and coarse fine loess ones of the Loess Plateau.
黄土高原土壤颗粒组成主要以细沙粒和粗粉沙为主 ,此二者是土壤的骨架部分 ,其含量占颗粒总量的 5 0 %以上。
Differences in Soil Particle Composition and Soil Water Content for Different Vegetation Types in the Riparian Zones of the Upstream of Fenhe River,Shanxi Province
汾河上游河岸带植被类型变化对土壤粒级组成及土壤水分的影响
The Relation Between Potassium Contents and Particles of the Loess-Derived Cinnamon Soil --Taking Xuchang Cinnamon Soil for Example;
黄土母质褐土中钾的含量与土壤粒级的关系研究——以许昌褐土为例
Morphologic analysis and environmental risk assessment of heavy metal elements in sized-fractionational soils
土壤粒级中重金属元素的形态分析与环境风险评价
Effects of fertilizer application on the quantities and structural characteristic of humin fractions in different size soil aggregates
施肥对土壤不同粒级团聚体中胡敏素数量和红外光谱的影响
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
DISTRIBUTION OF ORGANIC CARBON AND NUTRIENT CONTENTS IN PARTICLE-SIZE FRACTIONS OF A CULTIVATION CHRONOSEQUENCE OF PADDY SOILS IN SUBTROPICAL CHINA
不同利用年限红壤水稻土有机碳和养分含量的粒级分布变化
Influence of Soil Particle Composition on Soil Moisture in Loess Profiles
黄土剖面土壤颗粒组成对土壤含水量的影响
Fractal characteristics of soil particle composition for typical types of soil profile on Loess Plateau
黄土高原典型土壤剖面土壤颗粒组成分形特征
"Loam is a mixture of sand, silt, and clay. It used to mean a very good soil. "
壤土是砂粒、粉粒和粘粒的混合物。过去这个名词用来指很好的土壤。
"a clay soil contains a large amount of clay, a sandy soil a large amount of sand, and a loam is a mixture of all groups. "
粘土含大量粘粒，砂土含大量砂粒，壤土是这4类土粒的混合体。
"That refers to the percentages of sand, silt and clay in the soil. "
那指的是土壤所含的砂粒、粉粒、粘粒的百分比。
medium grained asphalt concrete
中粒级配地沥青混凝土
What are the four types of soil according to the size of particles?
按颗粒大小来分，土壤分为哪4类?
(used of soil) loose and large-grained in consistency.
（指土壤）在结合上疏松而且颗粒大。
A soil conditioner;a hair conditioner.
土壤团粒结构促进剂，吹风机
(used of soil) compact and fine-grained.
（用来指土壤）紧密而且颗粒细微。
Fractal Features of Soil Particle Size Distribution in the 'Fertile Island' of Populus euphratica and Haloxylon ammodendron
胡杨、梭梭“肥岛”土壤颗粒分形特征
Analysis of dynamic characteristics of sand grains in wind erosion soil
土壤风蚀物中沙粒的动力学特性分析