Long-term fertility maintenance on land drastically disturbed by oil shale development.
Contributors: Corwin, Katherine.; Berg, W. A.
Language: eng
Number of pages: 23
Description:   This project determines the methods of dealing with nitrogen and phosphate deficiencies in soils disturbed by oil-shale development in Colorado.  Different nitrogen fertilizer treatments were assessed for their effectiveness in establishing vegetation stands.
Notes: Bibliogr.

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