1) soil water content
土壤水分含量
1.
Effects of soil water content on germination and seedlings growth of Sweet Flag;
土壤水分含量对菖蒲(Acorus calamus)萌发及幼苗生长发育的影响
2.
Comparative study on methane emissions from alpine grasslands with different soil water content.;
不同土壤水分含量下高寒草地CH_4释放的比较研究
3.
The results show that soil water content were different at two nitrogen rate and various harvest time.
在甘肃河西灌区,对蚕豆、豌豆、大豆3种豆科作物与玉米间作下水分利用情况进行了研究,结果表明:在不同时间和氮水平下,3种豆科作物土壤水分含量变化不同。
2) soil moisture
土壤水分含量
1.
It is very difficult to study soil moisture spatial distribution because of its great spatial variability affected by many factors.
由于土壤水分含量受众多因素的影响,空间变异性很大,给土壤水分含量空间分布的研究带来了很大的困难。
2.
On the basis of observed data, spatial-temporal variation characteristics of soil moistures is studied for several kinds of typical underlying surface in humid area and desert region near oasis.
根据淮河三站 1 998- 0 5- 2 1— 0 8- 3 1逐日土壤水分 6层观测资料和黑河 1 991 -0 6- 2 0— 0 8- 2 1、1 990 - 1 2 - 1 7— 1 991 - 0 2 - 1 5逐日土壤水分 4层观测资料 ,分析了邻近绿洲的沙漠区、河网区 (湿润区 )几种典型下垫面土壤水分含量的时空变化特征。
3.
The impact of different grazing intensity,including enclosure(EN),light grazing(LG),moderate grazing(MG),heavy grazing(HG),free grazing(FG),on soil moisture was studied by using paired T test method in Longbao on Tibetan Plateau.
结果表明:随着牧压强度的增加,影响湿地土壤水分含量的显著性也增强。
3) soil moisture content
土壤水分含量
1.
At present,the thermal IR remote sensing assisted methods for monitoring soil moisture content mainly includes thermal infrared method,thermal inertia method and temperature/vegetation index method.
目前热红外遥感监测土壤水分含量的方法主要有热红外法、热惯量法和温度植被指数法。
2.
It is difficult to indicate spatial variability of soil moisture content at large area by conventional methods.
遥感技术的出现为实现大范围地区土壤水分含量的实时或准实时动态监测提供了可能性。
5) Soil moisture
土壤含水量
1.
Correlation between soil moisture and transport and transformation of nitrogen compounds;
土壤含水量与氮化合物迁移转化的相关性分析
2.
Dynamic growth model for root and shoot of winter wheat considering the influence of soil moisture;
改变土壤含水量影响的冬小麦根和冠生长动态模型
3.
Correlations between soil moisture and δ~(13)C value of plant leave under karst and non-karst backgrounds——A case study in Wangjiazhai basin,Qingzhen city,Guizhou province;
喀斯特与非喀斯特区土壤含水量与植物叶片δ~(13)C关系的对比研究——以贵州清镇市王家寨小流域为例
6) soil moisture content
土壤含水量
1.
Study on spatial diversification of soil moisture content of oasis and oasis-desert ecotone in the middle reaches of the Heihe River;
黑河中游绿洲及绿洲—荒漠生态脆弱带土壤含水量空间分异研究
2.
Study on soil moisture content under artificial vegetation in Changwu of Xianyang county in spring;
咸阳长武人工植被春季土壤含水量研究
3.
Analysis on 0～50cm soil moisture content and precipitation and evaporation relationship;
0～50cm土壤含水量与降水和蒸发的关系分析
补充资料：土壤水分当量
土壤水分当量
soil moisture equivalent
turang shuifen dangliang土壤水分当量(5011 moisture equiva-lent)水分饱和的土壤经相当于1000倍重力的离心力作用，所保持的水分含量。水分当量是排除了大孔隙内的水分之后土壤所保持的水分，低于田间持水量的数值，约等于凋萎湿度的1 .84倍。 水分当量的测定比较简单，用低速离心机(5000转/分)即可测出，故土壤的凋萎湿度可用水分当量间接求得。(邓根云)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条