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- There is a serious loss of soil moisture. 土地失墒严重。
- dynamic of soil moisture 土壤水分动态
- Study on Dynamics of Soil Moisture Under Contour Hedgerow System in Dry Valley Area of Jinsha River 干旱河谷区坡耕地等高植物篱种植系统土壤水分动态研究
- Dynamics of soil moisture in the sea dike shelter-plantation in northern Jiangsu 苏北海堤防护林地土壤水分动态特征的研究
- A Study on Effects of Ground Cover on Dynamics of Soil Moisture and Water Balance 地被物对土壤水分动态和水量平衡的影响研究
- Interaction of Land Use Change and Spatial and Temporal Dynamics of Soil Moisture and Salinity in Arid Land 水盐动态与土地利用变化相互作用的分析
- Study on Temporal and Spatial Dynamics of Soil Moisture in Flue-cured Tobacco under Control of Lysimeter 蒸渗仪控制下烤烟土壤水分的时空动态研究
- Regeneration and community dynamic of Pinus armandii are analyzed.The results were as follows: (1) Soil moisture may be one of the most important factors, which effect the seedling number. 摘要对秦岭华山松群落的更新及群落动态分析结果表明:(1)在土壤湿度较小时,华山松群落的更新状况较好。
- It is a largest influence on upper layer soil moisture dynamic state during infiltration, 10cm depth moisture changes most violent, it is shortest to reach steady time, and the water content of soil layer changesrelatively gentlely under 50cm. 入渗对上层水分动态影响最大,10cm深度处水分变化最剧烈,达到稳定的时间最短,而50cm以下土层含水量变化相对平缓。
- dynamics of soil moisture 土壤水分动态
- The study of soil moisture bearing capacity of stand on slope of west of Shanxi province. 晋西黄土区坡面林地土壤水分承载力研究。
- BSM is modified to calculate the scattering coefficient and emissivity of soil moisture profile. 其结果和KM模型一致,表明了BSM模型的正确性。
- With the increases of soil moisture, the time of maximum leaf-air tempe-rature difference extended. 结果表明:光照强度对小麦叶气温差的控制强度随着土壤湿度的增大而逐渐减弱。
- The laws of soil moisture variations on the state of evapotranspiration in Heihe areas has studied. 研究了甘肃黑河地区麦田土壤水分的变化动态。
- There are some clods of soil on the mat. 垫子上有些土块。
- By using this system the soil moisture content in Beijing can be monitored and the distribution map and the isoline chart of soil moisture content can be plotted in time. 同时,系统还可利用增退墒模型、人工神经网络模型和时间序列模型进行土壤墒情预测和预报。
- Effect of Soil Moisture Status on Some Eco-Physiological Indexes of Dominant Tree Species in the Pine Broadleaf Forest of Changbai Mountain. 土壤水分状况对长白山阔叶红松林主要树种叶片生理生态特性的影响
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- Q. Zhang, A. Werner, F. Aviyanto, J. Hutson. Influence of soil moisture hysteresis on the functioning of capillary barriers. Hydrological Processes. 左海军,张奇,徐力刚,李丽娇,叶许春.;农田土壤氮素径流损失的影响因素及其防治措施研究
- Spatial variability of soil moisture in the irrigation district is analyzed by integrating Geostatistics and general theory of statistics. 将提出的墒情监测方法及区域土壤水分预报方法,应用于构建整个灌区的实时灌溉预报模型之中,并在灌溉预报过程中进行实时修正。