57% hydrazine is an instant hydrazine, which is a water-saving fertilizer. It can be used as base fertilizer and topdressing.
6 1% hydrazine is a slow-release fertilizer, which is mainly used as base fertilizer.
Diammonium phosphate, also known as diammonium hydrogen phosphate (diammonium phosphate), has the molecular formula of (NH4)2HPO4, and contains P2O542%~46%, N 13%~ 18%, which is a physiologically neutral fertilizer. Because it contains both phosphorus and nitrogen, it is an efficient and high-concentration binary compound fertilizer of nitrogen and phosphorus. It also contains trace elements such as sulfur, magnesium, calcium, iron and zinc necessary for crop growth. Generally transparent crystal or grayish white, it can be used as base fertilizer, seed fertilizer and topdressing, and is suitable for various soils and crops. When diamine is used as seed fertilizer, the dosage should be controlled, generally 3-5 kg per mu.
"Guoliu" brand compound fertilizer mainly includes two kinds, sulfur-based compound fertilizer and chlorine-based compound fertilizer.
The main specifications of "Guoliu" brand chlorine-based compound fertilizer are:
16- 16- 16 Total nutrients ≥48% 22- 12- 14 Total nutrients ≥48% 15-23- 10.
16- 16-8 Total nutrients ≥40% 22- 13-5 Total nutrients ≥40%.
25- 10-5 Total nutrients ≥40%
The main specifications of "Guoliu" brand sulfur-based compound fertilizer are:
16- 16- 16 total nutrients ≥ 48%18-10-8 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%
"Six countries" brand compound fertilizer belongs to urea-based compound fertilizer, which is produced by ammoniation granulation and chemical synthesis with the most advanced technology in China. Sulfur-based compound fertilizer also uses natural pure potassium sulfate as raw material, and the product has good instant solubility.
The percentage content of water-soluble phosphorus and available phosphorus in "Six Kingdoms" brand compound fertilizer greatly exceeds the national standard, which improves the comprehensive utilization rate of fertilizer and reduces the production input of farmers.
"Six countries" brand compound fertilizer is based on crop growth needs, soil characteristics and crop needs all over the country, and nitrogen, phosphorus and potassium are in the most reasonable nutrient ratio. It also contains trace elements such as sulfur, magnesium, calcium, iron and zinc necessary for crop growth. The product has stable fertilizer efficiency and wide application range. Chlorine-based compound fertilizer can be used for rice, wheat, corn, cotton, soybeans, rape, sorghum, peanuts, potatoes and other major food crops and most cash crops such as fruit trees and vegetables. Sulfur-based compound fertilizer is suitable for all food crops and cash crops.
Special reminder: chlorine-based compound fertilizers in six countries cannot be used as seed fertilizers. When used as base fertilizer, it is mainly applied before ploughing. For example, in strip application and furrow application, seed fertilizer should be strictly isolated, and the distance between fertilizer and seeds should be 7- 10 cm. 1. From the outer packaging, except the production license, implementation standard, registration license, trademark, product name, nutrient content (grade), net weight, factory name, address, etc. According to the national regulations, there are transparent anti-counterfeiting threads on the left and right sides of the six-country fertilizer packaging bag, and the green font "Anhui Six-country Chemical Co., Ltd." is printed on the anti-counterfeiting thread.
Second, the six-country compound fertilizer bag is an advanced internal mucosa bag in China, which cannot be produced in small factories. It is characterized in that the inner container and the outer bag are bonded together, the bottom seam of the inner container and the bottom of the bag are sewn together, and the bag mouth is not curled.
Thirdly, six diammonium and six compound fertilizers all have foam and strong ammonia smell when burning on fire. Fourth, the chemical fertilizer packaging bags in the six countries generally have the production date code. Fifth, farmers can ask for the "quality assurance card" of the products of the six countries' companies at the point of sale when purchasing fertilizers from the six countries. The brand of "Six Countries" is named after the first set of production equipment from six countries, namely, Italy, Austria, France, former West Germany, Romania and China. It is also the first set of large-scale imported equipment in China, which combines the strengths of the six countries, so it is called the "six countries" brand.
"Six countries" brand diammonium phosphate won the satisfaction of users in China, and the trademark "Six countries" was recognized as the top 500 most valuable trademarks in China. "Six countries" brand was elected as one of the top ten iconic brands in Anhui Province and became the "economic business card" of our province. The company's brand building has achieved the goal of one step a year and three steps every three years. On September 6th, 2006, "Six-country" brand diammonium phosphate won the title of famous brand product in China, which is another honor after "Six-country" diammonium phosphate won the national inspection exemption and its trademark was recognized as a well-known trademark in China. Six countries chemical industry took the lead in becoming the only well-known enterprise with three national brands in domestic diammonium phosphate production enterprises.