1)soil water gradient土壤水分梯度
1.Effects of soil water gradient on photosynthesis and root spatial distribution in two Trifolium repens cultivars;土壤水分梯度对白三叶(Trifolium repens)光合作用和根系分布的影响
2.cv AberElan was grown in soil column systems in which soil water content was monitored by regular weighing of the column and maintained down to a predetermined limit by controlling watering frequency and amount of water applied,so as to create a soil water gradient.实验植物黑麦草种植于自行设计和制作的圆形土壤柱中作为模拟草地，柱内土壤含水量采用称重法加以控制，通过调节灌水次数和每次灌入水量在各柱之间建立起土壤水分梯度。
英文短句/例句
1.Photosynthetic characteristics of Leymus chinensis under different soil moisture grades in Hulunber prairie呼伦贝尔草甸草原不同土壤水分梯度下羊草的光合特性
2.Research on Soil Water Dynamics along an Elevation Gradient in Picea crassifolia Forestry Lands in Qilian Mountains祁连山青海云杉林不同海拔梯度土壤水分动态变化
3.NICHES OF WETLAND PLANT SPECIES IN THE YELLOW RIVER DELTA UNDER SOIL NUTRIENT GRADIENTS土壤养分梯度下黄河三角洲湿地植物的生态位
4.Growth Effects of Different Shrubs under Water Stress on Soil Physiochemical and Microbial Properties;水分梯度上不同灌木生长对干旱河谷土壤理化和生物学性质的影响
5.The Impact of the Soil Water Vertical Movement on the Soil Temperature;土壤水分的垂直运动对土壤温度的影响
6.Effect of soil temperature and moisture on soil CO_2 efflux in a Pinus tabulaeformis forest土壤温度和水分对油松林土壤呼吸的影响
7.IMPACT OF TEMPERATURE AND SOIL WATER CONTENT ON SOIL RESPIRATION IN TEMPERATE DESERTS,CHINA温带荒漠中温度和土壤水分对土壤呼吸的影响
8.Soil respiration and its relations to environmental factors over three urban vegetation covers城市绿地土壤呼吸与土壤温度土壤水分的关系研究
9.Effect of Gradients of Precipitation and Temperature and Fertilization on Organic Carbon of Soils in Northeastern China;水热梯度变化及不同施肥措施对东北地区土壤有机碳的影响
10.Study on the Characteristics of Nitrogen Cycling in Plant-soil System in Wetlands Along a Water Level Gradient in the Sanjiang Plain;三江平原不同水位梯度湿地植物—土壤系统氮循环特征研究
11.Effects of Water-Salinity Properties and Plant Invasion on Estuarine Wetland Soil Methane Production Potential水、盐梯度及外来植物入侵对河口湿地土壤甲烷产生潜力的影响
12.Numerical Solution of Water Movement in the Soil of Machine Built Terrace by Finite Element Method under Rainfall Condition;降雨条件下机修梯田土壤水分运动的有限元数值模拟
13.Changes of the Soil Microbe under Different Intensities of Grazing and Root Exudates on Leymus Chinensis Grassland of the Songnen Plains;松嫩羊草草地放牧梯度上土壤微生物和根系分泌物的初步研究
14.Study on the Community Ecology of Soil Animal along a Urban Habitat Gradients;沿城市生境梯度土壤动物生态学研究
15.The abundance and availability of water and nutrients in a soil ecosystem determine its fertility.土壤生态系统中水分和养分的丰度和有效性决定土壤的肥力。
16.Effects of soil thickness on spatiotemporal pattern of soil moisture in catchment level小流域土层厚度对土壤水分时空格局的影响
17.Electro-osmosis drains the soil electrochemically by making the water move along an electric gradient in the clay.电渗透是用电化学方法使水沿泥土中的电梯度的方向运动，使土壤干燥。
18.Along with temperature decreasing at night, soil water content would increases slightly.随着土壤温度的降低,土壤水分含量在晚上会出现略有增加的情况。
相关短句/例句
Soil moisture gradient土壤水分梯度
1.We surveyed the composition, d13C values and proline concentrationof PFGs in eight different plant communities along a soil moisture gradient.沿土壤水分梯度,我们调查了8个植物群落的功能群组成及其d13C值。
3)the moisture potential gradient土壤水势梯度
1.According to the moisture potential gradient characteristics, a study is made on calculation of unsaturated soil transmissibility and analysis of errors in arid area by using zero flux plane method.本文根据非饱和带土壤水势梯度的特点 ,利用零通量面法原位测参的方法 ,对干旱区非饱和土壤导水率的定量计算进行了初步研究 ,并对该定量计算方法的误差做了分
4)soil nutrient gradient土壤养分梯度
1.The niche breadths and overlaps of the 19 main wetland plant species under three soil nutrient gradients in the Yellow River delta of China were analyzed by using the formulae described by Levins and Pianka,respectively.结果表明:各植物种在3个养分梯度上的生态位宽度值差异不大,优势种柽柳(Tamarix chinensis)、盐地碱蓬(Suaeda salsa)、芦苇(Phragmites australis)的生态位宽度值均较大;植物种之间的生态位重叠一般均较小,说明植物种在土壤养分梯度上产生了生态位分化。
5)soil temperature and moisture土壤温度和水分
1.Effect of soil temperature and moisture on soil CO_2 efflux in a Pinus tabulaeformis forest土壤温度和水分对油松林土壤呼吸的影响
6)soil moisture土壤水分
1.Threshold value response of soil moisture to dust storm:a case study of midwestern Inner Mongolia Autonomous Region;土壤水分对沙尘暴的阈值反应———以内蒙古中西部地区为例
2.Comparison and analysis of measuring methods for soil moisture of farmland;农田土壤水分各种测量方法的比较与分析
3.Influence of film mulching cultivation on soil moisture and temperature and early rice growth;覆膜旱作对土壤水分温度及早稻生长的影响研究
延伸阅读
土壤水分运动基本方程(见土壤水运动)土壤水分运动基本方程(见土壤水运动) turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
