[Agricultural Encyclopedia] How To Identify Chemical Fertilizer, Catching These Points

[Agricultural Encyclopedia] How To Identify Chemical Fertilizer, Catching These Points

Tag: Mixed Granular Fertilizer Machine, Water Soluble Fertilizer Equipment, Drip Irrigation Fertilizer Machine For Sale, Granulated Fertilizer Machinery Business since 2004,BB fertilizer floor batching machine ,Continuous belt conveyor scale, BB fertilizer mixtures machine , 3-70 ton bb fertilizer production line, Cropping fertilizer machine; pasture fertilizer equipment ,Fertilizer Machine , NPK Fertilizer Bagging Machine .

Fertilizer is an essential nutrient for crops, and its quality directly affects the normal growth of crops. How to identify fertilizer quality correctly, allowing me to introduce a few main fertilizer character simply below.

1. Urea

Its appearance is white with spherical particles, total nitrogen content 46.0%, easy to hygroscopicity, hygroscopicity between ammonium sulfate and ammonium nitrate. Urea is easily soluble in water and liquid ammonia. When pure urea is heated to near the melting point under normal pressure, it begins to show instability and produce condensation reaction to produce biuret. If  put a clean iron on the stove and urea particles are put on it, it can be seen that urea will soon melt and evaporate, at the same time emit a small amount of white smoke, which can smell ammonia.

2. Ammonium bicarbonate

Its appearance of white or gray crystal with ammonia odor, nitrogen content 16.80% (level 2). Hygroscopic, soluble in water.

3.Compound fertilizer

Its appearance should be gray-brown or gray-white grainy products, at present, there is a kind of product called “BBF” or “BB fertilizer” on the market. It is a new type of compound fertilizer, characterized by high concentration and high efficiency. All raw materials are visible to the naked eye. Nitrogen, phosphorus, potassium total nutrient content is generally 40.0%, which can reach 53% in the highest level, this kind of fertilizer is made of urea, phosphate monoammonium or diammonium phosphate, granule potassium chloride three high concentration fertilizer directly dry mixed, each kind of raw material fertilizer can be clearly seen, this is also the most effective anti-counterfeit sign.

4.Zinc sulfate

Appearance of white or microstrip color of the needle crystal. The zinc content of zinc sulfate should be greater than or equal to 21.8%. Zinc sulfate is soluble in water and its aqueous solution is acidic.

To have good-quality &genunie fertilizer , you may need: BB fertilizer floor batching machine ,3-70 ton bb fertilizer production line ,Dry Granular Fertilizer Processed Machine, Cow Dung Organic Fertilizer Making Equipment, Powdered Fertilizer Making Machine With High-output , Optimize the health of your crops by selecting a water-slouble fertilizer machine, Computer Controlled BB fertilizer Machine.

B2B, Google, Yourtube, Facebook, Twitter and LinkedIn, you can find us by these methods.

This article is contributed by Beidou Overseas Business Department.

The previous blog is ”What Are The Letters NPK And TE On The Fertilizer Bag? “