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Cultivation reduces fertilizer residual effectiveness and affects soil testing for available phosphorus / M.D.A. Bolland, R.J. Gilkes.
by Bolland, M. D. A. (Michael David Anthony), 1946- (Western Australian Dept. of Agriculture, Perth. Plant Nutrition Branch); Gilkes, R. J. (Western Australia Univ., Nedlands. School of Agriculture);
Callno: 05:631.8
Journal
Reactive rock phosphate fertilizers and soil testing for phosphorus : the effect of particle size of the rock phosphate / M.D.A. Bolland and R.J. Gilkes.
by Bolland, M. D. A. (Michael David Anthony), 1946- (Western Australian Dept. of Agriculture, Perth. Plant Nutrition Branch); Gilkes, R. J. (Western Australia Univ., Nedlands. School of Agriculture);
Callno: 05:631.8
Journal
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