Color Granular Fertilizer Ammonium Sulphate

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 10000 m.t./month

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Technical specifications of Ammonium Sulphate( National Standard GB535-1995)

Item	Supreme grade	First grade	Qualified grade
Appearance	White crystal,no visible mechanical impurity	no visible mechanical impurity	no visible mechanical impurity
N content(dry basis),% ≥	21.0	21.0	20.5
Water content(H2O),%	0.2	0.3	1.0
Free acid(H2SO4)content,% ≤	0.03	0.05	0.20
Fe content, % ≤	0.007	-	-
As content,% ≤	0.00005	-	-
Heavy metal(Pb)content,% ≤	0.005	-	-
Water insolubles,% ≤	0.01	-	-
Note: When ammonium sulphate is used in agriculture,it is not necessary to check the content of Fe,As,heavy metal and water insolubles.

Application: Used for chemical fertilizers and for production of complex fertilizers,potassium sulphate,ammonium chloride and ammonium persulpate,ect. Also can be used for food processing,textile industry,medical industry and leather processing.

Storage and transportation: Stored in cool,dry and ventilated warehouse. It must not be put together with Alkali stuffs,such as lime,cement,etc.Do not expose it to sunlight and rain during transportation .Do not damage the packing bags.

Q: The quality of the role of bio - fertilizer: From the way bio-fertilizers can be learned, bio-fertilizers can not directly provide nutrients (including nitrogen, phosphorus, potassium and various mineral elements) that are absorbed by the crop, but are produced by a large number of active microorganisms in the soil. Assisting the crop to absorb nutrients or produce growth hormone to stimulate the growth of the crop, which is essentially different from the way the fertilizer is applied. And bio-fertilizer can provide fertilizer efficiency can not meet the needs of crop growth on nutrients. Therefore, the view that bio-fertilizers can replace fertilizers is a misunderstanding, and some of the biological fertilizer mysterious, known as "high-tech" products, infinitely exaggerated its role is also wrong in the use of bio-fertilizer in agricultural production and The use of fertilizers should complement each other. But bio-fertilizer is not environmental pollution, is conducive to the protection of the ecological environment, and some of the role of bio-fertilizer and ecological benefits are not available or irreplaceable fertilizer.

Q: The characteristics of biological fertilizers: Microbial proliferation, improve crop rhizosphere ecological environment. Beneficial microbial and disease resistance factors increase, but also can significantly reduce the infection of soil-borne diseases, reduce crop disease index, successive years of application can greatly ease the continuous cropping obstacles.

Q: Fish pond water clear can be combined with bio - fertilizer compound do: Base fertilizer generally use animal manure and other organic fertilizers, green fertilizer can also be applied to the general per acre can be 150-250 kg of manure, or green fertilizer 100-150 kg. The new pond, the new clear pond, thin pond, wheel rounds of round pond and silver carp, bighead carp-based fish ponds, should be based on the actual situation, the appropriate increase in fertilizer. Fertilizer ponds can be less or not applied. The other is the top dressing. In the lack of feeding, base fertilizer and fish excrement can not meet the needs of natural food biological reproduction, water quality gradually thinner, slow growth of fish in the case, should be timely application of top dressing. Shi top of the fertilizer should be less times, even sprinkle sprinkle, to see the water fertilization, to master the amount of fertilizer and the number of times to control water quality changes. Fertilizer can be less or not applied, light water should be timely dressing, too thick water should also be appropriate to add new water to prevent water quality deterioration.

Q: Brown sugar, vegetables, water and then filial piety can make biological fertilizer do: Bio-fertilizer, the use of organic fertilizers and inorganic fertilizers, and accompanied by a variety of microbial or high-energy compounds available, very popular with farmers, the effect is more obvious, one can improve soil physical and chemical properties, enhance water retention, fertilizer performance Continuous fertilization capacity; the second is a significant inhibition of cotton, melon fusarium wilt and rice sheath blight and other diseases, enhance the resistance ...

Q: China's best bio-fertilizer: China's best creature is farm manure (organic fertilizer). Natural pollution-free, crop disease resistance, the ancestors left the "crop of a flower, thanks to manure." Yes.

Q: What is the industry of bio-fertilizer technology Co., Ltd.: August 1 began to increase the camp will expand to the country. At present, most provinces and cities in OKorder and OKorder have already reformed. Technology services provided by the technical services to pay VAT, the tax rate of 6%, if meet certain conditions, some projects can be tax-free. Enterprise income tax is only 25% of the time, but if you apply to high-tech enterprises, you can get 15% tax rate, if you can get the key software business qualification, you can enjoy 10% tax rate.

Q: Can bio - fertilizer replace organic fertilizer?: As a typical representative of high-quality microbial fertilizer, gold baby microbial fertilizer, often used to be called bio-fertilizer, gold baby microbial fertilizer is a kind of "vitality" of microbial agents, with nitrogen, phosphorus and potassium solution function. Hundreds of millions of functional bacteria in the soil to form hundreds of millions of "bio-fertilizer plant", can promote crop nutrient absorption and utilization, improve fertilizer utilization, reduce fertilizer use; effective restoration of soil fertility, reduce soil compaction, improve soil supply Fertilizer capacity; to enhance crop resistance, improve crop yield and improve crop quality; a variety of functional microbial organisms into the soil, the growth and reproduction process to produce a large number of secondary metabolites, these products can promote soil aggregate structure form.

Q: The practical significance of bio - fertilizer: the application of bio-fertilizer can improve crop yields and improve crop quality. Such as the accumulation of nitrate and the decrease of protein content in vegetables, the decrease of beneficial amino acid content in grain crops, the fragmentation of grains and so on. At the same time, the amount of excess The use of chemical fertilizers, but also the crop appears soaring and so on, and may lead to its cut. Therefore, in some areas, the appropriate reduction of chemical fertilizers, especially the application of chemical nitrogen fertilizer, to improve crop yield and quality, improve the agricultural ecological environment may be more important than chemical fertilizer. But if applied improperly, it may increase the production effect is small or even ineffective.

Q: Which brand of bio-fertilizer is good?: Hello, friends, now bio-fertilizer is a new fertilizer in today's society, five Fuk biological bio-fertilizer, bio-organic fertilizer, fertilizer; focus on microbial fertilizer, fertilizer, bacteria, green organic fertilizer. Can improve the soil, rooting seedlings, disease prevention, water and fertilizer, improve crop yield and quality.

Q: I see a lot of planting in Jinan, green onions, cabbage and onions and other specialists are very fond of the use of five blessing bio-fertilizer to grow crops, so I would like to ask you friends, five blessing bio-fertilizer What are the characteristics? How is it different from organic fertilizer? please!: Hello, may you say that the five blessing biological fertilizer is the local production of it, we have not seen this product.

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