Nutritious Enhance CAS 7783-20-2 Ammonium Sulphate Granular

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

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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: What is biofuel? What is the best to ferment bio-fertilizer?: 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 ability to resist; third is to improve the quality of crops, especially for watermelon, sugar cane, strawberry and other fruits Sweetness is very obvious; four is to promote crop yield, the general application of bio-organic compound fertilizer than a single application of fertilizer yield of about 10%; five is to reduce the agricultural environment pollution, can produce a large number of pollution-free food. Can produce bio-fertilizer material is very much, such as livestock and poultry manure, bad slag, silt,

Q: The quality of the role of bio - fertilizer: Bio-fertilizer can improve soil fertility, which is its main role, such as various nitrogen-fixing bacteria fertilizer, can increase the nitrogen source in the soil, the solution of phosphorus and potassium fertilizer can dissolve the soil insoluble phosphorus and potassium, Soil phosphorus (P), potassium (K) elements of the source. In addition, bio-fertilizers can promote crop growth and improve the quality of agricultural products. A variety of bio-fertilizer into the soil, can produce different growth hormone, stimulate the growth of crops, such as "5406" actinomycetes bio-fertilizer, not only antagonize the role of pathogens disease prevention bacteria, but also secrete cytokinin Crop growth. Fungal bio-fertilizer not only in helping crops to absorb phosphorus, zinc and copper and other mineral elements have a strong role, as well as enhance the crop of water, water to improve the role of crop drought resistance. As the bio-fertilizer can produce and help the crop to absorb the use of a variety of nutrients, so the quality of agricultural products have greatly improved, can change the fertilizer produced by the "melon is not fragrant, fruit is not sweet, tea tasteless" status, The indicators to meet the green food standards.

Q: What are the types of microbial fertilizers?: phosphate bacteria fertilizer. Can be difficult to dissolve the soil phosphorus, can be used as crop available phosphorus, increase the content of available phosphorus in the soil for crop absorption and utilization.

Q: The characteristics of biological fertilizers: Bio-organic fertilizer is a new fertilizer, but also the future development of space can replace the chemical fertilizer green fertilizer. In the Basic Standard for Organic Agriculture and Food Processing (IFOAM), the essentials regarding the use of bio-organic fertilizers are "to enhance the natural system and bio-recycling, so that a sufficient amount of organic matter is returned to the soil for Increase soil organic matter, soil fertility and soil biological activity "," inorganic fertilizers are only considered as supplements of nutrient cycles rather than substitutes "," chemical synthesis of fertilizers and chemical synthesis of growth regulators must be limited to Environmental and crop quality have adverse consequences, not to crop products to the accumulation of toxic substances into the limits of human health within the limits of ".

Q: Want to open a bio-fertilizer organic fertilizer plant, what procedures are required: business license

Q: Anhui Tongling six countries of biological organic fertilizer prices: Biological fertilizers, also known as bio-fertilizer, bacteria fertilizer, bacterial fertilizer or inoculants, etc., but most people used to call the bacteria fertilizer. Exactly, bio-fertilizer is bacteria rather than fat, because it does not contain plant growth and development needs of nutrition Elements, but only contain a large number of microorganisms in the soil through the activities of microorganisms to improve crop nutrition conditions; organic fertilizer: mainly refers to a variety of animals and plants, after a certain period of fermentation after the formation of fertilizers. Organic fertilizer contains a large number of Biological substances, animal and plant residues, excreta, biological waste and other substances, the application of organic fertilizer can not only provide comprehensive nutrition for crops, and fertilizer effect, can increase and update soil organic matter, promote microbial reproduction, improve soil physical and chemical properties and biological activity , Is the main source of green food production. Organic fertilizer prices are generally around 500-1500 per ton.

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: Bacteria fungus biological fertilizer is good, how much money a ton: A pile of five hair

Q: The practical significance of bio - fertilizer: the development of bio-fertilizer can reduce fertilizer production costs. Moreover, farmers will be home to buy fertilizer, but also must spend a lot of labor to the field and into the farmland. In contrast, bio-fertilizers make full use of some of the characteristics of micro-organisms to increase the effective nutrients in the soil for the purpose of its application is generally not large, in the production process of the energy consumption is also very small, and the application of bio-fertilizer at the same time also Can reduce the amount of fertilizer applied, thus saving the cost of fertilization. Therefore, the biological fertilizer must be in the foot of organic fertilizer and fertilizer on the basis of the amount of fertilizer to play its effect, or that bio-fertilizer can only be used as auxiliary fertilizer, and can not replace fertilizer and organic fertilizer.