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Soil, water, fertility: ppm or pounds per acre; N-P-K; sulfur deficiency of barley in Stanislaus County; temperature vs. extractable p; progress report on px-1 trials; new project on salt tolerance of ornamentals; benchmark soils; cause of stunted growth on partially sterilized soils found; "vineyard salinity problems"; salt tolerance of sugar cane; salt tolerance of bermuda grass; small fraction of land is tilled; slide set on plant nutrition; airborne or "cyclic" salts; story corner
Branson, Roy L. Gowans, Kenneth D. Fireman Krantz, B. A. Martin, W. E. Quick, James