The 1985 and 1986 Cotton Reports have the same publication and P-Series numbers. / Fertilizer nitrogen rates and the addition of phosphorus, potassium and zinc were studied in a drip irrigated field at Eloy. Response to nitrogen was found with the optimum rate being about 170 lbs/acre although higher rates tended to increase yields. Significant response to P and K were not found, but there appeared to be a response to zinc. Yields were below desired levels because of problems with obtaining a good stand and infestations of cotton rust and root rot.
| Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/219761 |
| Date | 03 1900 |
| Creators | Stroehlein, J. L., Hofmann, W. C., Ahmed, S. K., Creekmore, Cathy |
| Publisher | College of Agriculture, University of Arizona (Tucson, AZ) |
| Source Sets | University of Arizona |
| Language | en_US |
| Detected Language | English |
| Type | text, Article |
| Relation | 370063, Series P-63 |
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