How to Choose Agricultural Ammonium Bicarbonate? Pay Attention to These Points
How to choose agricultural ammonium bicarbonate? What should be noted when buying agricultural ammonium bicarbonate? How to identify genuine and fake ammonium bicarbonate? Please provide methods. Agricultural ammonium bicarbonate is a sulfate-free nitrogen fertilizer; it both releases carbon dioxide and contains ammonium nitrogen, and its elements are all nutrients for crops, conforming to the absorption mechanism of crops,...
How to choose agricultural ammonium bicarbonate? What should be noted when buying agricultural ammonium bicarbonate? How to identify genuine and fake ammonium bicarbonate? Please provide methodsAgricultural ammonium bicarbonate is a sulfate-free nitrogen fertilizer; it both releases carbon dioxide and contains ammonium nitrogen, and its elements are all nutrients for crops, conforming to the absorption mechanism of crops. It is an ideal substance for crops to synthesize amino acids. In terms of the nutritional function of the fertilizer, ammonium bicarbonate is a fertilizer that is entirely directly absorbed; it contains no intermediate products or final decomposition products, and long-term application does not affect soil quality.
Ammonium bicarbonate is low in price and can be used as a topdressing for most crops. The following introduces methods for choosing agricultural ammonium bicarbonate for reference:
Look:Agricultural ammonium bicarbonate obtained by absorbing carbon dioxide in ammonia water is in a translucent crystalline form, while "granular ammonium bicarbonate" produced with added auxiliary materials is in an opaque white granular form.
Second, smell:Agricultural ammonium bicarbonate obtained by absorbing carbon dioxide in ammonia water has a strong pungent "ammonia" smell, while the "ammonia" smell of "granular ammonium bicarbonate" produced with added auxiliary materials is much weaker, and the more auxiliary materials added, the less noticeable the "ammonia" smell.
Third, pinch:Agricultural ammonium bicarbonate obtained by absorbing carbon dioxide in ammonia water feels "sandy" when pinched by hand, while "granular ammonium bicarbonate" produced by granulation with added auxiliary materials feels harder when pinched by hand and is not easy to crush.
Fourth, dissolve:Prepare a cup of warm water for testing. Agricultural ammonium bicarbonate obtained by absorbing carbon dioxide in ammonia water dissolves easily in water, while "granular ammonium bicarbonate" produced with added auxiliary materials dissolves more slowly.
In addition, agricultural ammonium bicarbonate is not a product subject to production license issuance, and the production process is not strictly supervised, so there is also a type of "granular ammonium bicarbonate" or "long-acting granular ammonium bicarbonate" on the market.
The raw material of this type of product is mainly ammonium bicarbonate, accounting for about 70%, plus 20 kinds of auxiliary materials such as sepiolite and medical stone. Therefore, when choosing agricultural ammonium bicarbonate, avoid buying these two types of ammonium bicarbonate: "granular ammonium bicarbonate" or "long-acting granular ammonium bicarbonate."
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