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Nitrogen Fertilizers

Granular Ammonium Sulphate

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Product Description

Product Name: Ammonium Sulphate 

Grade: Steel 

Classification: Nitrogen Fertilizer

Synonyms: Ammonium sulfate, Ammonium sulfate (2:1), Diammonium sulfate, Sulfuric acid, diammonium salt, Mascagnite, Actamaster, Dolamin, SOA, AS

CAS NO.: 7783-20-2
Molecular Weight:132.14

odor: odorless

melting point:238 to 280°c decomposes

density: 1.769 g/cm3

扎金花可以强行开牌吗 solubility in water:70.6 g/100ml (0 °c)\ 74.4 g/100ml (20 °c)\ 103.8 g/100ml (100 °c)

chemical formula:(nh4)2so4

扎金花可以强行开牌吗 release type: quick

Steel Grade Ammonium Sulphate is white or yellowish granular, it is made by extrusion granulation process and it primary use as nitrogen fertilizer apply to alkaline or natural soil for seedling, base dressing & topdressing fertilizer. Also can be use in NPK compound fertilizers & BB fertilizers as a basic raw material.
扎金花可以强行开牌吗 The primary use of ammonium sulphate is as a fertilizer for alkaline soil. It is quick release &  fast acting, easily hygroscopic & caking. Normally it is used as seed fertilizer, base dressing& topdressing directly, particularly suitable for soil lack of sulfur, low chlorine tolerance crops, sulfurphilic crops. It is also suitable for the rice seedling, the growth of tea, grass & vegetables. 

Features

扎金花可以强行开牌吗 nutrients are essential for all plants.

Nitrogen (N): Promotes the vegetative and generative growth of plants

Sulfur (S): Improves root growth and seed production

Specification


item

扎金花可以强行开牌吗 standard

appearance

White or yellowish free flowing irregular granular

Purity
98.0% Min.

扎金花可以强行开牌吗 total nitrogen(as n)

20.5% Min.

Total Sulfur (as S)
23.5% Min.
Moisture
2.5% Max.
Water Insoluble Matter
0.5% Max.
Free Acid(as H2SO4)
0.05% Max.

particle size

2.0-5.0mm 90% min.


Applications

Granular Ammonium Sulphate provides 20.5% ammonia form nitrogen and 23.5% sulfate form sulphur. Ammonia nitrogen of ammonium sulphate can be not leached from soil and can be slowly uptake by crops, it facilitates phosphorus uptake, but limits excessive uptake of potassium. 
Sulfate of ammonium sulphate is very helpful for crops that are producing any kind of oil, like soybeans that produce soybean oil. Also alfalfa crops will take a little bit of sulfates to make the sulfur-bearing amino acids. Ammonium sulphate is particularly useful for the fertilization of potatoes (it yields tubers richer in starch) as well as rape, maize, rye, oat and other plants requiring sulphur. Potatoes fertilized with ammonium sulphate are richer in starch.
Ammonium Sulfate is very helpful for stimulating bacteria in soil from the sulfates. The reaction against calcium is also very powerful, so sometimes we can use ammonium sulfate to help make calcium available.
Ammonium Sulphate can be used as seedling, base dressing and top dressing fertilizers. Ammonium sulphate need depth application with dibbling or banding near root of crops, for the ammonium ion has moderately mobile in the soil and easy adsorbed on the surface of soil clay. If it remains on the soil surface, the ammonium may be susceptible to gaseous loss in alkaline conditions.
For paddy field application should drainage the water and then incorporation into the soil with harrow as soon as possible. For arid area application should follow irrigation timely. Ammonium Sulphate also can be applied by broadcasting before an irrigation event or a predicted rainfall.
Ammonium sulphate should avoid apply to acidic soil except they are systematically limed and mixed with alkaline fertilizers, such as lime, plant ash & calcium magnesium phosphate.Long-time application by ammonium sulfate will cause soil acidification and compaction.
As base dressing fertilizer for field crops: During tillage before sewing with method: banding 20-30cm mixed by oganic fertilizer or other fertilizers then with soil covered, rate: 60-200 kg/ha according to soil test and crops (For rapeseed:210-340 kg/ha).

As topdressing fertilizer for orchards:In early spring with method: Banding or dibbling 40-60cm with oganic fertilizer or other fertilizer mixed with soil covered, rate: 60-200kg/ha according to soil test.


Packing & Storage

Package:25/50/1000/1200kg plastic woven with PE inner bag

Storage:Store in dry, clean, airy warehouse. Avoid insolation or rain. Kept away from fire and heat, stored separately from acid and alkali material substances.It can be stored with solid NPK, DAP and potassium salt fertilizers.

Expiry Period: 5 Years

Caution

to hold outside from children and animals capacity.

The fertilizer contents sulfate ion, it should be prohibit apply to paddy soil (silt loam)and the soil in flooding (anaerobic) conditions .
扎金花可以强行开牌吗 Do not applicant the fertilizer contact with seed or plant root directly.

agglomeration will affect fertilizer efficiency.

Contact

MR.CONAN WEI

ZIBO PIONEER CHEMICAL TECHNOLOGY CO.,LTD.

add:no.181 xincun west road,zibo city, shandong province, p.r.china

扎金花可以强行开牌吗 tel/fax:0086-533-3171219

扎金花可以强行开牌吗 mobile/whatsapp:0086-18653336026

skype:conan_wei@outlook.com

扎金花可以强行开牌吗 wechat:conan_wei, qq:108371800

Email: conan@zbpct.com, conanwei73@gmail.com
扎金花可以强行开牌吗 Website: nueaj.icu


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