Showing 1 - 6 results of 6 for search 'SOIL FERTILITY', query time: 1.64s Refine Results
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    by Day, A. D., Tucker, T. C., Thames, J. L.
    Published 1980
    ... recorded. These three parameters were higher in undisturbed soil than in coal mine soil, when fertilized...
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    ... system on a Casa Grande sandy loam soil at the Maricopa Agricultural Center in 1985. Yield was increased...
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    ... installations for determining long term effects on soils, vegetation, ground water and the indigenous ecology...
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