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Title:
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Residual Efficiency of Fertilizer Phosphorus: Field Evaluation
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Author:
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Fox, Robert L; Plucknett, Donald L
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Date:
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1978 |
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Publisher:
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University of Hawaii |
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Citation:
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Fox RL, Plucknett DL. 1978. Residual efficiency of fertilizer phosphorus: field evaluation. Honolulu (HI): University of Hawaii. 1 p. (Illustrated Concepts in Tropical Agriculture; IC-11). |
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Abstract:
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The fate of various levels of phosphorus applied to a grass-legume forage mixture on a strongly P-"fixing" Gibbsihumox soil was tracked over 9 years. The status of the plots at the end of that time is shown in a photo, and the forage yield in the plots is plotted against P applied for four occasions of sampling over the period. |
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Series/Report No.:
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Illustrated Concepts in Tropical Agriculture
11 |
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Pages/Duration:
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1 |
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URI:
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http://hdl.handle.net/10125/12769
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Keywords:
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phosphorus fertilizers, tropical soils, residual effects, forage, crop yield, Hawaii |
