Leaf area index and surface soil moisture are two basic factors of controlling evaporation.

叶面积指数和表层土壤含水量是控制蒸发的两个基本因素。

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Soil evaporations are mainly affected by surface soil moisture. Evapotranspiration change from the development process.

土壤蒸发主要受表层土壤含水量的影响，蒸发蒸腾随作物发育进程发生剧烈的变化。

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Can not only test the soil surface moisture, can also test of deep soil moisture, can meet the needs of the industry of scientific research, production, teaching and other related work demand.

不仅能够测试土壤表层水分，还能够测试深层土壤水分，能够满足上述行业的科研、生产、教学等相关工作需求。

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By measuring the way their fields reflect and emit energy at visible and infrared wavelengths, precision farmers can monitor a wide range of variables that affect their crops such as soil moisture, surface temperature, photosynthetic activity, and weed or pest infestations.

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