... in 10 days Micronized powder P2O5 28% guano fertilizing price 1.natural organic fertilizing price2.P2O5 is 28%min3.bat ... , melons, rubber tree, vegetables, flowers and other cropsSuitable soil: acid soilAdvantage:organic phosphorus-rich, high utilization ratcoral calcium-rich, and ... fruit vegetables is greater than leafy vegetables.Generally applied to acid humus soil, or should mix a large number of ...