It promotes growth of roots, blossom set and seed germination.
11+ Tennessee Brown Rock Phosphate. Tn brown phos is derived from washing piles left from mining high grade ore to make super phosphate or triple super phosphate for agricultural purposes. Natural untreated calcium phosphate omri listed.
Phosphate Tennessee Brown Rock 1 Ton Tote Natural Organic Warehouse from www.naturalorganicwarehouse.com
Tennessee brown rock is, for me, the really only practical means to apply the quantities of p2o5 i need for my soil. Natural untreated calcium phosphate omri listed. Tbr is typically applied at a rate of 300 to 500 lbs.
A reactive phosphorus source that will unleash the bound phosphorus in your soil.
When tested in several midwestern states' labs, concentrations of available. Lab tests show an average content of 23% phosphorus in the form of p2o5, percent calcium and provides a full. Alibaba.com offers 1,331 rock phosphate products. Derived from washed phosphate ore.
