-
1. Diammonium: the full name is diammonium phosphate.
Strictly speaking, diammonium should belong to compound fertilizer with phosphorus content.
Four. Ten. 5. Nitrogen content of 18%, is a binary compound fertilizer, does not contain potassium, there is no potassium-containing diamine.
2. Potassium-containing diammonium: calcium, magnesium, sulfur, zinc, potassium-containing diamine The main fertilizer is potassium.
Nitrogen, which can be referred to as potash.
3. Diammonium containing potassium is an upgraded product of diammonium. According to the law of crop fertilizer demand and soil nutrients, advanced diammonium phosphate production technology is adopted.
A high-quality compound fertilizer with potassium nutrients added to the diammonium phosphate. The nutrients are comprehensive, the fertilizer use efficiency is high, and the yield and quality of crops can be improved after reasonable application.
-
There is a difference in nature between diammonium and diammonium containing potassium.
1.Elements contained: Diammonium containing potassium contains phosphorus and potassium, containing 46kg of phosphorus (P2O5) and 20kg of potassium (K2O) per 100kg of fertilizer.
Diammonium only contains phosphorus, and every 100kg of fertilizer contains 46kg of phosphorus (P2O5) and no potassium.
2.Function: Diammonium containing potassium not only contains phosphorus, but also potassium, so in addition to providing phosphorus nutrition, it can also provide potassium nutrition. Diammonium, on the other hand, only provides phosphorus nutrients and not potassium nutrients.
Therefore, there are obvious differences between potassium-containing diammonium and diammonium in terms of composition and function.
-
Diamine fertilizers i.eDiammonium phosphateChemical fertilizers, in which the nitrogen content is 18%, the phosphorus content is 46%, and the total nutrients are as high as about 64%. Diamine fertilizer has the characteristics of low nitrogen, high phosphorus and potassium-free, which is suitable for rice, wheat, corn, sweet potato and other crops, and is especially suitable for nitrogen-loving and phosphorus-seeking crops such as sugarcane and water chestnut.
Notes:
1. Diammonium phosphate is a relatively high concentration of fast-acting fertilizer, suitable for various crops and soils, especially suitable for crops that like nitrogen and phosphorus, and can be used as base fertilizer or top dressing.
2. The content standard of diammonium phosphate is relatively complex, taking the content of nitrogen and phosphorus as an example: the nitrogen content is not less than 18%, and the available phosphorus is not less than 46%.
3. Diammonium phosphate is an inorganic compound, which is generally used in printing plate making, medicine, fire retardation, and electron tubes.
It is a high-efficiency fertilizer suitable for vegetables, fruits, rice and wheat, and is used as a feed additive and flame retardant in industry.
and ingredients for fire extinguishing agents, etc.
-
1. Stability zone terrestrial limbs: triammonium phosphate is a very unstable compound made of ammonium phosphate, which will decompose immediately at room temperature. Diammonium phosphate is very stable and not easily volatile.
2. Difference between cost and use: the cost of triammonium phosphate is very high, and diammonium phosphate is moderate. Triammonium phosphate is not used as a fertilizer, but it still has its characteristics in the application of chemical reagents, water softening treatment, etc. The main crop fertilizer is still diammonium phosphate.
-
Diammonium refers to diammonium phosphate, which is a binary compound fertilizer with high phosphorus content.
It can be applied as a base fertilizer or on its own on phosphorus-loving leguminous crops. When applying diammonium phosphate to other crops, it is necessary to apply an appropriate amount of nitrogen fertilizer and potassium fertilizer, so that the nutrition will be more comprehensive. In addition, diamine can also be used as seed fertilizer, which can be sown in the soil separately from the seeds when sowing.
This is a high-concentration of fast-acting nitrogen and phosphorus compound fertilizer, containing 18% nitrogen and 46 phosphorus, suitable for all kinds of crops and soils, especially suitable for crops that like nitrogen and phosphorus, as base fertilizer or top dressing, should be applied deeply.
The role of diamine phosphate
Ethylenediamine phosphate is a colorless transparent monoclinic crystal or white powder, in order to increase storage resistance, some products are added with a wrapping agent in the production process to make the appearance of the product brown. Soluble in water, insoluble in alcohol, acetone, ammonia. Generally, it can be applied in combination with ammonium bicarbonate, urea, ammonium chloride, potassium chloride, ammonium nitrate and other chemical fertilizers, and avoid mixing with acidic fertilizers such as ammonium sulfate and superphosphate.
It can not only promote the growth of crop roots and aboveground parts, but also ensure the needs of grain and fruit development in the late growth period of crops, as well as the adaptability of crops to the external macro environment, promote early fruit maturity, improve crop quality, and participate in photosynthesis and respiration in crops.
-
Hello, after verification, 1. Different uses: diammonium hydrogen phosphate: used as a food leavening agent, dough regulator, yeast food, fermentation aid for brewing in the food industry, fertilizer grade is mainly used as a high-concentration nitrogen and phosphorus compound fertilizer, which is a highly efficient fertilizer widely used in vegetables, fruits, rice and wheat.
Ammonium dihydrogen phosphate: used as phosphate fertilizer and fireproof agent for wood, paper and fabric (such as ember extinguishing agent for match stems and candle wicks), and also used to make medicines. It is also used as a feed additive for ruminants.
2. Different production methods of diammonium hydrogen phenylate: concentrated ammonia water is slowly added to the diammonium hydrogen phosphate solution for neutralization reaction, and when the pH value is 14, it is formed into triammonium phosphate liquid, and then cooled, crystallized, centrifuged and dried. Or use wet phosphoric acid as raw material to produce diammonium hydrogen phosphate for feed, and the production process should go through two-step defluorination, three-stage ammoniation, and pyrolysis of triammonium phosphate into diammonium hydrogen phosphate for feed.
Its production cost is lower than that of the method using yellow phosphorus as raw material. Ammonium monohydrogen phosphate: ammonium monohydrogen phosphate metathesis method.
The process of using phosphoric acid and ammonium bicarbonate to prepare ammonium dihydrogen phosphate and then reacting with potassium chloride to generate potassium monohydrogen phosphate. It is water, potassium chloride, ammonium bicarbonate in proportion, and then add the specified amount of phosphoric acid, fully stirred, adjust the pH value, heat and concentrate to 110, after cooling crystallization, centrifugal separation, drying to obtain the product KH2PO4, centrifugal separation of the mother or trillion liquid concentration is nitrogen, phosphorus, potassium and other elements of compound fertilizer.
-
Summary. Hello, dear. The differences between potassium-containing diammonium and compound fertilizer are:
Potassium-containing diammonium: calcium, magnesium, sulfur, zinc, potassium-containing diamine The main fertilizer is potassium and nitrogen, which can be called potassium fertilizer. Compound fertilizer refers to the chemical fertilizer containing two or more nutrients in nitrogen, phosphorus and potassium, compound fertilizer has the advantages of high nutrient content, few side components and good physical properties, etc., which plays a very important role in balanced fertilization, improving fertilizer utilization rate and promoting high and stable yield of crops.
Hello, dear. The difference between potassium-containing diammonium and compound fertilizer is: potassium-containing diammonium:
Containing calcium, magnesium, sulfur, zinc, potassium-containing diamine, the main fertilizer is potassium and nitrogen, which can be called potassium fertilizer. Compound fertilizer refers to the chemical fertilizer containing two or more nutrients in nitrogen, phosphorus and potassium, and Songhechang compound fertilizer has the advantages of high nutrient content, few side components and good physical properties, etc., which plays a very important role in balancing fertilization, improving fertilizer utilization rate and promoting high and stable crop yield.
Hello Mengcha, close sail know relatives. Additional Information: Diammonium with potassium is an upgrade to diammonium.
It is a high-quality compound fertilizer with potassium nutrients added on the basis of diammonium phosphate according to the law of crop fertilizer demand and soil nutrients. The nutrients are comprehensive, the fertilizer use efficiency is high, and the yield and quality of the crops can be improved after reasonable application.
-
Hello dear <>
The difference between diammonium containing potassium and compound fertilizer is that the content of diammonium is nitrogen and phosphorus, and there is a fixed content standard. There are many varieties of compound fertilizers, and there is no unified content standard. The full name of diammonium stool spike is diammonium phosphate stove acid, in fact, diammonium is a binary compound fertilizer, because the effective fertilizer elements of diammonium are two kinds, namely nitrogen and phosphorus.
Therefore, diammonium is also a compound fertilizer, but diammonium is not called compound fertilizer. Diammonium is a fast-acting fertilizer with a high content of effective fertilizer elements, which can be used as a base fertilizer or top dressing, and it is best to apply it deeply. Compound fertilizer now generally refers to chemical fertilizers with more than two effective fertilizer elements, and the common compound fertilizers on the market are composed of three effective fertilizer elements: nitrogen, phosphorus and potassium, but the content is different, and now many large manufacturers have put forward the concept of jujube argument and controlled release, which is to increase the timeliness of fertilizer, so that the effective elements of fertilizer can be slowly decomposed and released, so as to achieve the purpose of lasting fertilizer effect.
I wish you a happy life! Hope mine is helpful to you.
Hello, happy to answer your <>
The following reaction occurs when heated after mixing aluminium oxide (Al2O3) and sulfur (S): Al2O3 + 3S Al2S3 + 3O2 This is a chemical reaction in which aluminium oxide and sulfur react at high temperatures to form aluminum sulfide and oxygen. Aluminium sulfide is a yellow solid with a rotten egg flavor that can be used in the preparation of other sulfide compounds or as a catalyst. >>>More
The largest fertilizer producer in China - Yuntianhua Group. >>>More
The front of a hatchback is no different from a sedan, and the role is the same. The difference is that this kind of car extends the passenger compartment to the rear at an approximate equal height, and combines the rear baggage compartment and the passenger compartment into one, reducing it to two "compartments" of the engine compartment and the passenger compartment. Since hatchbacks also have separate front engine compartments, they have the same good frontal impact protection as sedans, regardless of whether they are standard or short-headed, and meet current frontal crash protection requirements. >>>More
Inside; Layer 3 networks need to use IP routes to implement cross-network segments. >>>More
Layer 2 is a common switch.
Layer 3 with routing function. >>>More