. The nature and properties of soils; a college text of edaphology. Soils. ALKALI SOILS 333 to reach a concentration of 2200 parts per million. The quan- tity of soluble salts that may be present in irrigation water before it is unfit for use depends on certain conditions. This amount will vary with the crop, the rainfall, the soil, the composition of the alkali, and a number of other factors. ^ .^^â £5 ^ .30 U .Bo i^ .051. "^===:;7 "vrf- 'â¢4. '. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration a
. The nature and properties of soils; a college text of edaphology. Soils. ALKALI SOILS 333 to reach a concentration of 2200 parts per million. The quan- tity of soluble salts that may be present in irrigation water before it is unfit for use depends on certain conditions. This amount will vary with the crop, the rainfall, the soil, the composition of the alkali, and a number of other factors. ^ .^^â £5 ^ .30 U .Bo i^ .051. "^===:;7 "vrf- 'â¢4. '. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Lyon, T. L. (Thomas Lyttleton), 1869-1938; Buckman, Harry Oliver, 1883-. New York, Macmillan
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Keywords: ., bookauthorlyontlth, bookcentury1900, bookdecade1920, bookyear1922
