Philosophies of soil classifications : from is to does / S.W. Buol -- How good is our soil classification? / R. Dudal -- Soil classification : past and present / Robert J. Ahrens, Thomas J. Rice, Jr., ...
Q. What are the best soil amendments to improve soils for planting vegetables and landscape plants? A. It is always difficult to name the best items because it does depend on soil types, the size of a ...
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