There are two main varieties of "Liuguo" brand diammonium phosphate, which are 57% diammonium and 61% diammonium.
57% diammonium is an instant-soluble diammonium, which is a water-saving chemical fertilizer. It can be used as both base fertilizer and top dressing.
61% diammonium is a slow-release chemical fertilizer, mainly used as a base fertilizer.
Diammonium phosphate, also known as diammonium hydrogen phosphate (diammonium phosphate), has a molecular formula of (NH4) 2HPO4, contains P2O542%~46%, N13%~18%, and is a physiologically neutral fertilizer. Because it contains both phosphorus and nitrogen, it is a high-efficiency, high-concentration nitrogen-phosphorus binary compound fertilizer. It also contains sulfur, magnesium, calcium, iron, zinc and other medium and trace elements necessary for crop growth. It is generally crystalline or off-white with a certain degree of transparency. It can be used as base fertilizer, seed fertilizer and top dressing, and is suitable for various soils and crops. When using diammonium as seed fertilizer, the dosage should be controlled, generally 3-5 kg ??per mu.
There are two main categories of "Liuguo" brand compound fertilizers, sulfur-based compound fertilizers and chlorine-based compound fertilizers.
The main specifications of "Liuguo" brand chlorine-based compound fertilizer are:
16-16-16 Total nutrients ≥48% 22-12-14 Total nutrients ≥48% 15-23 -10 Total nutrients ≥48% 15-25-8 Total nutrients ≥48%
16-16-8 Total nutrients ≥40% 22-13-5 Total nutrients ≥40%
25-10-5 Total nutrients ≥40%
The main specifications of "Liuguo" brand sulfur-based compound fertilizer are:
16-16-16 Total nutrients ≥48% 18- 10-18 Total nutrients ≥46%
15-15-15 Total nutrients ≥45% 20-7-18 Total nutrients ≥45%
18-6-18 Total nutrients≥ 42% 16-8-16 Total nutrients ≥40%
20-10-10 Total nutrients ≥40%
The "Liuguo" brand compound fertilizer is a urine-based compound fertilizer. It is produced using the most advanced domestic technology, ammonia granulation and chemical synthesis. Sulfur-based compound fertilizer also uses natural pure potassium sulfate as raw material, and the product has good instant solubility.
The ratio of water-soluble phosphorus to available phosphorus in the "Liuguo" brand compound fertilizer greatly exceeds the national standard, which improves the comprehensive utilization rate of fertilizer and reduces farmers' production input.
The "Liuguo" brand compound fertilizer is based on the growth needs of crops and the soil characteristics and crop needs across the country. Nitrogen, phosphorus, and potassium are in the most reasonable nutrient ratio. It also contains sulfur necessary for crop growth. , magnesium, calcium, iron, zinc and other medium and trace elements. The product has stable fertilizer effect and wide application range. Chlorine-based compound fertilizers can be applied to major food crops such as rice, wheat, corn, cotton, soybeans, rape, sorghum, peanuts, potatoes, and most fruit trees, vegetables and other cash crops; sulfur-based compound fertilizers are suitable for all food crops and cash crops.
Special reminder: The chlorine-based compound fertilizers from the Six Countries cannot be used as seed fertilizers. When used as base fertilizers, they should be spread before tillage. For example, when applying in strips or furrows, the seeds and fertilizers should be strictly separated and the fertilizers should be separated from the seeds. 7-10 cm. First, from the outer packaging, in addition to the production license, implementation standards, registration license, trademark, product name, nutrient content (grade), net weight, factory name, factory address, etc. stipulated by the state, the left and right sides of the six countries' fertilizer packaging bags There is a transparent anti-counterfeiting thread on each side, with "Anhui Liuguo Chemical Co., Ltd." printed in green fonts on the anti-counterfeiting thread.
Secondly, the Liuguo Compound Fertilizer Bag is an advanced internal mucosal bag in China. This kind of packaging bag is generally not produced by small factories. Its characteristic is that the inner bag and the outer bag are glued together, and the bottom seam is inside The bladder and the bottom of the bag are sewn together, and there is no hemming at the mouth of the bag.
Thirdly, when Liuguo diammonium and Liuguo compound fertilizer are burned on a fire, they will produce foam and be accompanied by a strong ammonia smell. Fourth, fertilizer packaging bags from the Six Countries generally have production dates printed on them. Fifth, farmers can ask for the "Quality Assurance Card" of Liuguo Company's products at the sales outlets when purchasing Liuguo fertilizers. The "Six Nations" brand is named after the company's first production equipment came from Italy, Austria, France, the former West Germany, Romania and China. It was also the first large-scale equipment introduced into my country, integrating the advantages of the six countries, so It is called the "Six Kingdoms" card.
The "Liuguo" brand diammonium phosphate was awarded the national user satisfaction product, the "Liuguo" brand was recognized as one of the top 500 most valuable trademarks in China, and the "Liuguo" brand was selected as one of the top ten iconic brands in Anhui Province The brand has become the “economic business card” of our province.
The company's brand building has achieved the goal of one step per year and three big steps in three years. On September 6, 2006, the "Liu Guo" brand diammonium phosphate was awarded the title of China's Famous Brand Product. This is another Liu Guo brand after the "Liu Guo" diammonium phosphate was exempted from national inspection and the Liu Guo trademark was recognized as a well-known trademark in China. Winning the honor, Liuguo Chemical takes the lead in becoming the only well-known domestic diammonium phosphate manufacturer with three national brand honors.