Effect of fertilizer nitrogen on a dense sward of kikuyu, paspalum and carpet grass, 2. Interactions with phosphorus and potassiumExport / Share Gartner, J.A. (1969) Effect of fertilizer nitrogen on a dense sward of kikuyu, paspalum and carpet grass, 2. Interactions with phosphorus and potassium. Queensland Journal of Agricultural and Animal Sciences, 26 (3). pp. 365-372.
AbstractSuperphosphate and KC1 were applied in 2/1/2 ratio of N/P/K to urea-fertilized swards. Application of K increased dry-matter yields by 31 and 10% where 400 lb and 200 lb/acre N, respectively, were applied, but did not affect yields at 100 lb N. There was no marked yield response to P. See also Soils Fertil. 33 [1570].
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