首页 / 专利库 / 土壤科学 / 土壤学 / 土壤学 / 土壤特性 / 土壤水分张力 / TENSIOMETER APPARATUS AND METHOD

TENSIOMETER APPARATUS AND METHOD

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专利汇可以提供TENSIOMETER APPARATUS AND METHOD专利检索,专利查询,专利分析的服务。并且An elongated apparatus that measures soil water tension is disclosed, having a hydrogel chamber for receiving a plurality of macro-sized hydrogel particles through its open side and a sealed inner wall, the hydrogel held in the hydrogel chamber by a durable, hydrophilic, and porous window secured to the open side of the hydrogel chamber. The window, when the apparatus is received in soil, transmits moisture between the soil and the hydrogel chamber, causing variable pressure within the hydrogel chamber that can be converted to a measurement of soil water tension on the opposite side of the window. This pressure produces various mechanical effects, measurable by various types of sensors within the elongated probe. A method for measuring soil water tension at multiple depths within a soil profile is also disclosed.,下面是TENSIOMETER APPARATUS AND METHOD专利的具体信息内容。

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