Struvite (MgNH4PO4.6H2O), sometimes also called Magnesium Ammonium Phosphate Hexahydrate (MAP). Struvite is a bioavailable, slow-release fertiliser; it is compact and can be stored, transported and applied easily, and does not smell. Struvite, which contains valuable nutrients like nitrogen and
Potassium magnesium sulphate fertilizer is a 100% water soluble, extracted from pure natural salt mine. It can provide potassium, magnesium, sulfur, boron and other essential nutrients to plants. Potassium magnesium fertilizer is related to agricultural crop nutrition experts as the
SSP is one of forms of phosphate
SSP supplies sulphate, one of the other important nutrients in all soils
SSP supplies calcium
The ratio of P and S suits many crop and pasture needs
Both the P and S are in readily available forms
SSP can be blended with other products to make a
Triple superphosphate Ca(H2PO4)2 TSP is soluble in water, preferably mixed with farm manure application, but can not be mixed with alkaline material to produce insoluble calcium phosphate and reduced fertility.
It can be used as basic fertilizer, top dressing or mixed with composite (mixed)
Guano is an odorless, natural fossil fertilizer. It is from seabird droppings mixed with coastal plant and animal debris .In arid areas, little decomposition. Except for phosphorus,it is also abundunt in nitrogen (up to 15% higher) in arid areas because of less decomposition.It is a kind of quality
Rock Phosphate(RPP) is used as a base fertilizer. It is a type of phosphorus fertilizer on acid podzolic, gray wooded, and bog soils and on leached chernozems and red soils. This organic fertilizer contains 28% to 32% P2O5.