. Productive soils; the fundamentals of successful soil management and profitable crop production. Soils. Fig. 165.—A soil infested with cabbage yellows. A strain of cabbage has been developed to resist this disease. Two rows to left are non-resistant cabbage. (Wisconsin Station.). Fig. 166.—Unproductive spot, on a low field due to high water-table, soil the cause of the difference in water-table. Variation in sub-. 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 no
. Productive soils; the fundamentals of successful soil management and profitable crop production. Soils. Fig. 165.—A soil infested with cabbage yellows. A strain of cabbage has been developed to resist this disease. Two rows to left are non-resistant cabbage. (Wisconsin Station.). Fig. 166.—Unproductive spot, on a low field due to high water-table, soil the cause of the difference in water-table. Variation in sub-. 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 Weir, Wilbert Walter, 1882-. Philadelphia London, J. B. Lippincott company
Size: 2453px × 1019px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjectsoils, bookyear1920
