That portion of the water of the soil that is available for vegetation.
单词 | θ4032 |
释义 | the world > the earth > water > [noun] > water in or percolating through soil > specific water content of soil (3) chresard1905 That portion of the water of the soil that is available for vegetation. field capacity1908 the maximum amount of water which can be retained by soil. wilting coefficient1912 the moisture content of the soil (expressed as a percentage of its dry weight) when a plant begins to wilt. |
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