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The combination of soil erosion and restrictive subsurface features can adversely influence root growth and crop productivity. The effects of depth to a restrictive layer on yield and root development were determined for soybean (Glycine max (L.) Merr.) and corn (Zea mays L.) grown on Grenada silt loam (Oxyaquic Fraglossudalfs) in West Tennessee. Seven sites were selected in a cropped field where...
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