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NPK Organic Fertilizer (Organic Fertilizer Granule)
Organic fertilizer is mainly derived from plants and animals, it is a carbon containing material which is applied to the soil to provide plant nutrition as its main function. Through the processing of biological substances, animal and plant wastes and plant residues, the toxic and harmful substances are eliminated and beneficial substances are increased, including a variety of organic acids, peptides, and rich nutrient elements nitrogen, phosphorus and potassium. It can not only provide comprehensive nutrition for crops, but also can increase and update soil organic matter, promote microbial reproduction, improve the physical and chemical properties and biological activity of soil, which is the main nutrient of green food production.
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Organic fertilizer 1 |
Organic fertilizer 2 |
|
N+P2O5+K2O |
8%min |
10%min |
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Nitrogen content |
10%min |
16%min |
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K2O contect |
|
2min. |
|
As |
15mg/kg max |
15mg/kg max |
|
Hg |
2mg/kg max |
2mg/kg max |
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Pb |
50mg/kg max |
50mg/kg max |
|
Cr |
150mg/kg max |
150mg/kg max |
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Cd |
3mg/kg max |
3mg/kg max |
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PH Value |
5.5-8.0 |
5.5-4.0 |
|
Moisture |
6% max |
6% max |
|
Humic acid |
10% min |
10% min |
Application Range
It is suitable for all crops and plants.
Application Method and Amount
As base fertilizer, the amount is no more than 1 ton per acre; for greenhouse, no more than 500 kg per acre.
As additional fertilizer: broadcast in rows, holes, and circles (for fruit trees).
The amount should be adjusted in accordance with different crops, soils, types, and outputs.
We supply Nitrogen fertilizer,Potassium fertilizer,Phosphate fertilizer,Organic fertilizer & liquid fertilizer. Such as Ammonium Sulphate, Urea,Calcium Ammonium Nitrate, SOP, MOP, MAP, MKP, DAP, Humic acid & potassium humate, NPK compound fertilizer & NPK water soluble fertilizer,etc.
Our products have passed ISO, SGS & GAQS certification,you can rest assured about the quality.We guarantee all the ingredients and contents of our products are accurately labeled, total nutrition will be certain,single nutrition ranges ±1.5.
WOLDI is one of the most professional manufacturers of fertilizer in China. It is established in June 2000 & started producing in May 2001.
Our factory is located in industry park, Shijiazhuang,which is very close to Beijing & Tianjin seaport.The total area of our factory is more than 70,000 square meters. We own four advanced technique produce line with investment of 150 million RMB.
We participated in many exhibitions domestic and abroad,for advantage products with reasonable price & professional service,we attracted may customers visit our factory and establish business relationship.
We value every customer & welcome you to visit our factory!
According to characteristics and tariffs of products,we have 9.5kg, 25kg, & 50kg packing bag.
Those bags can be put into jumbo bags as your requirement. OEM is available.
Shipping company are decided by the freight and ship period or being appointed.
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Main Product:
NPK compound Fertilizer,
NPK water soluble fertilizer,
NPK bb fertilizer,
Ammonium sulphate/Urea/calcium ammonium nitrate,
DAP MKP MAP,
Packing bag
