Impact of leonardite amendments on soil physical properties of two soils related to grain production
One of the major constraints to crop productivity is soil structure. A soil with good structure will have an optimum balance of pores conducive to infiltration, aeration and water retention. Soil structure can be changed with amendments and field management. The objectives of this thesis were: (1)...
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| Language: | en_US |
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2007
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| Online Access: | http://hdl.handle.net/1993/2062 |