53 research outputs found
Phosphorus Fertilization Increases Biomass and Nutrient Accumulation Under Improved Fallow Management in a Slash-and-Mulch System in Eastern Amazonia, Brazil
Full text linkPotential of East African phosphate rock deposits in integrated nutrient management strategies
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Partially acidulated phosphate rocks: Controlled release phosphorus fertilizers for more sustainable agriculture
No full textDevelopment and evaluation of an improved soil test for phosphorus. 2. Comparison of the Olsen and mixed cation-anion exchange resin tests for predicting the yield of ryegrass grown in pots
No full textEffect of sulphur content of phosphate rock/sulphur granules on the availability of phosphate to plants
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Unacidulated and Partially acidulated phosphate rock: Agronomic effectiveness and the rates of dissolution of phosphate rock
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