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Release informationCurrent Location: Homepage » Supplies » Agriculture » Agrochemical » Fertilizer »

Rock phosphate fertilizer,rock phosphate suppliers

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Product/ Service: Rock phosphate powder with P2O5 28~32% 
Brand: Lotus 
Model: RPP 
Specification: Grade One 
Unit Price: negotiable  quote
Minimum Order: 100  
Total Amount of Supply:
Delivery: deliver within 20 days after the buyer has paid
Valid until: Always Valid
Last Update: 2013-08-13
Views: 1568
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Detailed information about this product
 Rock phosphate powder  with P2O5 28~32%

 

 Specification

 

A Grade

B Grade

C Grade

Total P2O5:28%
 CaO:48~52%

Total P2O5:30%
 CaO:46~50%

Total P2O5:32%
 CaO:45~49%

 

Moisture : 3% max

Magnesium Oxide (MgO): 0.62 % max.

Aluminum (AL2O3): 0.40 % max.

Iron (Fe2O3): 1.48 % max.

Fluoride (F): 3.10 % max.

Chloride (Cl): 0.10 % max.

Carbon-di-Oxide (CO2) : 5.60  % max.

Organic Matter with Crystalline Water : 1.2 %

L.O.I.: 7.68 %

 

Appearance size:

Granular

Powder: 100 ~6000 mesh

Package: 25/50 Kgs PP bag

Production time: 15~30 days

 

phosphate001.jpg

 Phosphate Rock is a natural, untreated soft phosphate with colloidal clay containing valuable minor minerals in addition to phosphorus. It is not acid forming, will not cake or harden and spreads easily through any type of lime, phosphate or fertilizer spreader. Phosphate Rock is not a complete fertilizer. It is an excellent source of phosphate that can be used profitably on certified organic farms. When applied to the soil Phosphate Rock adheres to and becomes a part of the soil. It will not leach and once applied, remains in the soil until used by the plants. Phosphate Rock contains no harmful acids and encourages growth of soil bacteria and earthworms.


Application Rates
In addition to supplying phosphorous for blooming flowers and vegetable gardens, Rock Phosphate also provides calcium and small amounts of trace elements. Since it contains no harmful acids associated with ordinary superphosphates, it will not harm beneficial soil organisms and earthworms. For bigger and improved root systems, apply Rock Phosphate to roses, flowering bedding plants, perenials and vegetable gardens for continuous plant nutrition.

 Rock_Phosphate.jpg

 
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