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- Evapotranspiration is the sum of soil evaporation and vegetation transpiration. 蒸散是土壤蒸发和植物蒸腾的总称。
- Lysimeter and evaporation pans can measure a tree and soil evaporation easily and accurately. 蒸发器适用测定树木个体蒸散及林地土壤蒸发量,条件易于控制,测量精度高;
- Green water is one water flow returned to atmosphere derived from soil evaporation and plants transpiration. 摘要绿水是一种通过土壤蒸发和植被蒸腾等流向大气圈的水汽蒸散流。
- The amount of the soil evaporation in Eucalyptus wood slope was the highest,followed by the nature grass slope,while it was the lowest in nature slope. 不同地类的土壤蒸发量为桉树林坡面>自然草坡>阶间草坡。
- Straw mulching, cultivating and hoeing, regulating the root distribution in the topsoil are effective measures to reduce the soil evaporation. 秸秆覆盖、中耕锄划、调控表层土壤根系分布等可作为减少土壤蒸发的有效措施。
- The results show that precipitation, irrigation, crop evapotranspiration and soil evaporation are the main factors that affect soil moisture regime. 结果表明:大气降水、农田灌溉、作物蒸腾和田间土壤蒸发是影响土壤水分变化的主要因素。
- Much research is done to obtain the exponentiation interrelationship between the cumulative soil evaporation and the time. 通过数据分析,拟合出了土壤累积蒸发量与蒸发时间的乘幂关系式,得到了土壤累积蒸发量的变化规律。
- In the aspect of soil evaporation resistance, the absorbant was clearly effective to all kinds of soil, and the evaporation rate tended to reduce with the increase of its dosage. 在土壤抗蒸发方面,保水剂抗蒸发作用明显,随用量的增多而各土壤的蒸发量减少。
- The reference evaporation surface inducted in this model avoided the complex physical process of soil evaporation, and made the soil evaporation easy to be calculated. 模型所引入的参考蒸发面使其避开了土壤蒸发复杂的物理本质,从而使得对土壤蒸发的计算变得简单易行。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么?
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- The ratio between soil evaporation and crop evapotranspiration in each month and in the whole growing period of winter wheat are obtained from observed evolution of soil evaporation rate in the field. 在农田水量平衡的各种计算模型中,总是用参照腾发量与作物系数的乘积计算作物总腾发量,而如何将土面蒸发与叶面蒸腾分开,一直是困扰着人们的难题。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- There are some clods of soil on the mat. 垫子上有些土块。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- She makes her living from the soil. 她以务农为生。
- Grass will not succeeded in this dry soil. 在这种干燥土壤中草不会成活。