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Chemical and Biological Technologies in Agriculture

Table 2 The amounts of P in HAP formulations and TSP

From: Hydroxyapatite nanoparticles: an alternative to conventional phosphorus fertilizers in acidic culture media

Fertilizers

P concentration

HAP(s)

650 ppm

HAP(p)

17.1%

HAP-HA

13.2%

TSP

19.8%

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