Ammonium dihydrogen phosphate is a type of binary compound fertilizer and is also a high-concentration compound fertilizer. It is generally used as top dressing. So what are the effects of ammonium dihydrogen phosphate on plants?
Basic introduction to diammonium phosphate
Diammonium phosphate refers to a chemical substance whose standard product contains N18%, P2O548%, the crystal shape is plano-prism, the solubility in 25C water is 71%, and the pH of its saturated solution reaches 8.
Diammonium phosphate, also known as diammonium hydrogen phosphate (DAP), is a compound fertilizer containing two nutrients: nitrogen and phosphorus. It is off-white or dark gray particles with a specific gravity of 1.619. It is easily soluble in water and insoluble in ethanol. It has certain hygroscopicity and is easy to decompose in humid air, volatilizing ammonia and turning into ammonium dihydrogen phosphate.
Diammonium phosphate is a high-concentration quick-acting fertilizer that is suitable for various crops and soils, especially for crops that love nitrogen and require phosphorus. It can be used as base fertilizer or top dressing and should be applied deeply. Dipropylene glycol butyl ether
The effects of ammonium dihydrogen phosphate on plants
Function 1. The total nutrient content is more than 73%, of which the phosphorus content is more than 61%. It does not contain chlorine, sodium, calcium, washed kaolin and heavy metals. The phosphorus element provided is more effective and safer.
Function 2: It contains a low nitrogen to phosphorus ratio, so it is suitable for all crops and their seedling growth stages to promote rooting and seedling strengthening. It can also be mixed with various water-soluble fertilizers such as urea, potassium nitrate, potassium sulfate, etc. to meet the nutritional needs of more plants in various growth stages.
Function 3: The ammonium dihydrogen phosphate solution is weakly acidic and is convenient for flushing, spraying, and drip fertilization. Provide high-efficiency phosphorus source for seedlings, which is conducive to the cultivation of strong seedlings. Promote root growth, slow seedlings and improve plant resistance.
Function 4: It can be mixed with various water-soluble fertilizers such as urea, potassium nitrate, potassium sulfate, etc. to meet the nutritional needs of more plants in various growth stages.
