China professional factory for Buy Potassium Nitrate - Potassium Sulphate – Lemandou factory and suppliers

professional factory for Buy Potassium Nitrate - Potassium Sulphate – Lemandou

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professional factory for Buy Potassium Nitrate - Potassium Sulphate – Lemandou Detail:

Item	Specification
Appearance	White Granular	White Powder
K2O %	≥ 50.0	≥ 52.0
Chloride (as Cl) %	≤ 1.5	≤ 1.5
Moisture %	≤ 1.0	≤ 1.0
Size	1.0-4.75 mm ≥94.0%	-
H2SO4 %	≤ 3.0	≤ 3.0

Packing

25 KG, 50 KG, 1000 KG, 1250 KG bag and OEM color bag.

Usage

Potassium sulfate is a colorless crystal with small hygroscopicity, not easy to agglomerate, good physical properties, easy to apply, is a good water-soluble potassium fertilizer. Potassium sulfate is also a chemical neutral and physiological acid fertilizer. Potassium sulfate is a kind of chlorine-free, high-quality and high-efficiency potassium fertilizer, especially in tobacco, grape, beet, tea tree, potato, flax and various fruit trees and other sensitive crops, is an indispensable important fertilizer; it is also the main raw material of high-quality nitrogen, phosphorus, potassium ternary compound fertilizer.

Precautions For Use

1. in acid soil, excess sulfate will aggravate soil acidity, and even aggravate the toxicity of active aluminum and iron to crops. Under the condition of flooding, excessive sulfate will be reduced to hydrogen sulfide, which makes the roots black. Therefore, long-term application of potassium sulfate should be combined with farmyard manure, alkaline phosphate fertilizer and lime to reduce acidity. In practice, drainage and sun drying measures should be combined to improve ventilation.

2. in calcareous soil, sulfate and calcium ions in soil form insoluble calcium sulfate (gypsum). Too much calcium sulfate will cause soil to harden, so we should pay more attention to the application of farm manure.

3. we should focus on the application of potassium sulphate in tobacco plants, tea plants, grapes, sugarcane, sugar beet, watermelon, potato and so on. The price of potassium sulfate is higher than that of potassium chloride, and the supply of goods is less. Therefore, it should be mainly used in the economic crops sensitive to chlorine and fond of sulfur and potassium.

Fourth, this kind of fertilizer is physiological acid salt, which can reduce soil pH when applied in alkaline soil.

Storage

Store in a cool, dry and ventilated place.

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During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of professional factory for Buy Potassium Nitrate - Potassium Sulphate – Lemandou , The product will supply to all over the world, such as: Benin, Algeria, Rio de Janeiro, All our products are exported to clients in the UK, Germany, France, Spain, the USA, Canada, Iran, Iraq, the Middle East and Africa. Our products are well welcomed by our customers for the high quality, competitive prices and the most favorable styles. We hope to establish business relationship with all customers and bring more beautifu colors for the life.

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