The influence of application rate on the relative effectiveness of calcined Christmas Island C-grade rock phosphate and superphosphate when applied as mixtures
- 1 January 1983
- journal article
- research article
- Published by Springer Nature in Nutrient Cycling in Agroecosystems
- Vol. 4 (1), 45-50
- https://doi.org/10.1007/bf01049665
Abstract
No abstract availableThis publication has 4 references indexed in Scilit:
- Calcined Christmas Island C-grade rock phosphate fertilizers: Mineralogical properties, reversion and assessment by chemical extractionSoil Research, 1979
- A re-evaluation of the effectivenes of calcined Christmas Island C-grade rock phosphateAustralian Journal of Experimental Agriculture, 1979
- Methods of measuring residual value of fertilizersAustralian Journal of Experimental Agriculture, 1972
- An Algorithm for Least-Squares Estimation of Nonlinear ParametersJournal of the Society for Industrial and Applied Mathematics, 1963