Basalt volcanic organic extra-fine rock dust 0-2mm 20kg bags

Product Description Nitrogen N mg / Kg <50 Phosphorus p mg / Kg <5 Potassium K mg / Kg 160 Calcium Ca mg / Kg 310 Magnesium Mg mg / Kg 180 Copper Cu mg / Kmg 0.7 Zinc mg/Kg 0.4 Manganese Mn mg / Kg 1.7 Iron Fe mg / Kg 49 Cobalt Co mg / Kg <0.5 Boron B mg / Kg <0.5 Sulfur S mg / Kg 39 Molybdenum Mo mg / Kg 1,3 Selenium Se mg / Kg <10   (Content)   (Unit)   (Value) SiO2 % 57,5311 Al2O3 % 16,4523 Fe2O3 % 6,6292 CaO % 8,3716 MgO % 2,2138 K2O % 3,4161 ZrSO2 % 0,0328 Na2O % 2,1229 TiO2 % 0,9839 SrO % 0,1038 A.Z. (LOI) % 2,1423   These are the main minerals and elements that have been identified. Apart from this, there are hundreds of minerals and trace elements in basalt powder. The agricultural power of basalt powder derives from this. Basalt is rich in natural silica, it may  cause irritation to the lungs and skin. it is advised you must use an approved  mask and gloves when using  the basalt dust. Volcanic basalt contains concentrated amounts of trace elements and minerals.Most of these are the minerals  that have been leached from our surface soils from over-use due to long term agricultural practices and exposure to the elements.In effect  farmers have been ”making tea with the same bag for 10,000 years.” For a more immediate replenishment of nutrients, this  finer grade  0-2mm will start to break down within a few weeks. Rock dust is pulverized stone, often produced as a by-product of the mining industry. It has no additives or pollutants. This dust is able to deliver some crop nutrients, like potassium, magnesium,iron and calcium and other trace elements. This allows farmers to substantially reduce fertilizer input costs and increase yields. As a multifunctional fertilizer, it is able to supply,in addition to the macro-nutrients (N, P and K) required for optimal crop growth, a range of other micro-nutrients (e.g. S, Ca, Mg, B, Cl, Cu, Fe, Mn, Mo, Ni, Zn), while it also improves the physical, chemical and biological quality of the soil. research claims that the benefits of adding rockdust to soil include increased moisture-holding properties in the soil, improved cation exchange capacity and better soil structure and drainage. It also has a high paramagnetic value.   It has a number of other uses -weed suppression. Paving dust. Compost improver,activator  and acceleration. Wormery  additive. Enhances soil’s natural ability to capture and store carbon. Keep dry to apply more easily.   Cost of delivery- with  granite setts free if total weight of pallet keeps below 1 ton. £11  per parcel up to 4 parcels   by courier  excluding islands and highlands. above 4 parcels   regular pallet price.