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Nutritional investigations in irrigated maize on some black earth soils, Darling Downs, Queensland

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Hibberd, D.E., Brinsmead, R.B. and Littler, J.W. (1970) Nutritional investigations in irrigated maize on some black earth soils, Darling Downs, Queensland. Queensland Journal of Agricultural and Animal Sciences, 27 (2). pp. 177-182.

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Abstract

Results of 5 fertilizer trials at 4 localities to determine nutrient deficiencies and assess fertilizer requirements are summarized. Significant grain yield responses in maize were obtained only to N and, in one locality, to P. Zn unavailability may occur sporadically on irrigated country. K, Mn, B, Mo and Fe had no effects on foliage or grain yields. In P-deficient areas, N and P are required in combination to secure highest yields.

Item Type:Article
Corporate Creators:Department of Agriculture and Fisheries, Queensland
Subjects:Agriculture > Agriculture (General) > Fertilisers
Plant culture > Field crops > Corn. Maize
Live Archive:20 Feb 2024 00:58
Last Modified:16 Apr 2024 23:55

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