How to identify true and false phosphate fertilizer

Nitrate fertilizer has become a friend of farmers to get rich fertilizer, the main component of the fertilizer is monoammonium phosphate, diammonium phosphate, ammonium nitrate, calcium phosphate, calcium phosphate dihydrate. How to identify true and false? Here are four tips for your reference.

one look. The form of nitrophosphate is grayish white, smooth and bright.

Second. Phosphate fertilizer has a high hardness and generally cannot be crushed by hand.

Three burns. Take a few nitrophosphate fertilizers on the red hot cigarette, and immediately there will be irritating gas and bubbles will be observed.

Four soluble. The nitrophosphate fertilizer is easily soluble in water, stirred in water for a while and dissolved quickly.

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