The soil permeability characteristics of waste rock hill is studied.
结果表明:相同排矸年限不同坡向土壤渗透速率差异较大,不同排矸年限间相同坡向土壤渗透速率的差异也十分显著。
Four main vegetation types, which are Picea crassifolia,Sabina przewalskii,bushes and pastureland ,whose soil permeability function was analyzed from angle of its physics,capacity of water, storing water in it .
从土壤物理性质、蓄水量、贮水量等角度对祁连山苔藓云杉林、祁连圆柏林、亚高山灌丛林、牧坡草地 4种主要植被类型的土壤渗透功能进行分析 ,结果表明 :土壤的渗透功能主要由土壤非毛管孔隙度的质和量决定的 ,苔藓云杉林土壤非毛管孔隙度的质和量最好 ,它的渗透功能也最好 ;虽然亚高山灌丛林的渗透功能次之 ,但由于它自身的特点 ,蓄水性能最好 ,又加之面最大 ,因此 ,贮水量也最大。
The soil permeability characteristics of shelter forest in silting coastal area is studied.
探讨了淤泥质海岸防护林土壤的渗透特性 ,指出同一林分土壤渗透速率差异较大 ,不同样地间土壤渗透速率的差异也十分显著。
Experimental study on the soil infiltration characteristics at the area of the Three Gorges reservoir;
三峡库区土壤渗透特性实验研究
Soil infiltration of stormwater runoff in residential quarter;
建筑小区雨水径流的土壤渗透净化
In this paper a soil infiltration and recovery simulation model of bioretention trough was constructed by using evaporation,transpiration and gravity flow as the soil recovery mechanisms.
以蒸发蒸腾和重力流作为土壤渗透恢复机制,建立了生物滞留槽土壤渗透与恢复过程模拟模型。
The study on the soil infiltration under different main vegetation types in Anji County of Zhejiang Province showed that the characteristics of soil infiltration differed significantly with land use type,and the test eight vegetation types could be classified into four groups,based on soil infiltration capability.
对浙江安吉县龙王山地区主要植被类型的土壤渗透性进行了研究。
An experiment of leaching saline-sodic soil with brackish water was conducted for analysis of changes in physical and chemical properties of the soil,such as soil infiltration,bulk density,salt and alkali content,etc.
在轻度盐碱化和中度盐碱化2种苏打盐渍土上,分别设置对照、补充灌溉、低额淋洗和高额淋洗4个处理,对经微咸水淋洗的苏打盐渍土的土壤渗透性、土壤容重以及土壤盐碱含量的分析结果表明,在高额淋洗区,微咸水在中度苏打盐渍土中渗透速率约为对照区的3倍,在轻度苏打盐渍土中约为对照区的2倍。
Water absorption capacity of ground cover, soil physical properties and soil infiltration etc.
:对临朐县冶源镇侧柏、火炬树、侧柏火炬树混交林的地被物持水能力、土壤物理性质 ,土壤渗透性等测定 ,研究了三种林分的涵养水源功能。
Many researchers are making their all efforts to search ways to improve soil penetrability.
简要介绍了细颗粒泥沙絮凝 -分散对土壤渗透性、土壤可蚀性以及污染物迁移的影响 ,以期有效防治水土流失和由此带来的非点源污染。
Experimental Study on Permeability of Unsaturated Soil and Mechanism of Saturation Infiltration;
非饱和土壤渗透特性及饱和入渗机理试验研究
Effects of Different Operations and Management Modes on Soil Water Holding Capacities and Infiltration Characteristics in Phyllostachys edulis Forests
不同管护类型毛竹林土壤渗透性能的研究
A Review on Effect of Entrapped Air on Soil Permeability
封闭气泡对土壤渗透性影响的研究进展
Soil Permeability Capability of Subalpine Coniferous Forests in Western Sichuan,China
川西亚高山暗针叶林土壤渗透性能研究
Study on Soil Permeability of Platycladus orientalis Plantation in Northern Mountains of Lanzhou City
兰州北山人工侧柏林地土壤渗透性研究
Soil Infiltration Characteristics and Its Influencing Factors under Phyllostachys edulis Forests in Northern Fujian Province
闽北毛竹林的土壤渗透性及其影响因子
Effects under Conservation Tillage System on Soil Water Infiltration Characteristics in Semi-arid Area of the West Loess Plateau;
保护性耕作对黄土高原旱地土壤渗透性能的影响
The capcities of soil infiltration in Bahia grass( Paspalum notatum), Eremochloa ophiurbides and contrast areas were tested.
本实验测定了百喜草区、俭草区及对照区的土壤渗透率。
When the rain has all soaked in, the fields will be ready for the seeds.
雨水渗透土壤后,田就可以播种了。
underground water that is held in the soil and in pervious rocks.
土壤和能渗透的岩石中含有的地下的水。
The Research of the Toxic and Harmful Substances Infiltrating in the Soil;
有毒有害物质在土壤中渗透问题的研究
Study on Different Forest Soil Permeability in Dry Season Miaogou Forest Area
庙沟林区旱季不同林地土壤的渗透性能研究
Effect of SSA soil stabilizer on compaction,shear strength and permeability characteristics of loess
SSA土壤固化剂对黄土击实、抗剪及渗透特性的影响
A porous soil
多孔(透水)的土壤
Water-holding capacities and infiltration characteristics of soil with major forest types in the south of Liupan Mountain,Northwest China
六盘山南坡主要森林类型土壤蓄水能力和渗透特征
Comparison of Water Conversation and Permeable Capacity in Three Subalpine Forest Soils in the Upper Min River
岷江上游3种亚高山森林土壤蓄水和渗透能力比较
Change of Osmotica in Oat Leaf under Soil Moisture Stress
土壤水分胁迫对燕麦叶片渗透调节物质含量的影响
Analysis of Phthalates(PAEs) in Soil Using GC/MS Coupled with Accelerated Solvent Extraction and Gel Permeation Chromatographic Purification
快速溶剂萃取—凝胶渗透色谱净化—GC/MS分析土壤中酞酸酯(PAEs)
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