| 单词 | available water |
| 释义 | > as lemmasavailable water available water n. the water that can potentially be absorbed (chiefly from the soil) by plant roots; spec. the amount of water held in the soil between field capacity and a level at which a plant will wilt. ΚΠ 1855 Southern Q. Rev. Jan. 231 All the available water of plants, leaving out the sea-weeds, comes from the air in the form of rain. 1932 Circular U.S. Dept. Agric. No. 200 12 The capacity for available water is only slightly less in a sandy soil than in a clay soil, though the field-carrying capacity of the former may be very much lower than that of the latter. 2019 Southeast Farm Press (Nexis) 2 Jan. In general, coarse textured soils can have roughly 0.5 inches of available water per foot of soil depth and silt loam soils have roughly 2 inches of available water per foot of depth. < as lemmas |
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