单词 | soil solution |
释义 | > as lemmassoil solution soil solution n. the water present around and between soil particles as a dilute solution of mineral salts. ΘΚΠ the world > the earth > water > [noun] > water in or percolating through soil sock1799 ground-sype1839 soil water1892 soil solution1901 pore water1927 1901 Bull. Div. Soils U.S. Dept. Agric. No. 17. 5 Soil solutions from which plants draw their food are for the most part aqueous solutions of the mineral components of the soil. 1957 G. E. Hutchinson Treat. Limnol. I. viii. 556 The over-all composition of soil solutions is in fact very similar to that of average river water. 1973 Sci. Amer. May 48/2 Perhaps 5 percent of a plant's dry weight is minerals. Eight elements account for the bulk of this amount... All are normally present in the ‘soil solution’, as the water of the soil is called, at very low concentrations. < as lemmas |
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