1. Potassium Nitrate Fertilizer Introduction
Potassium nitrate can be used as fertilizer NOP.
It belongs to the nitrogen and potassium compound fertilizer, which can provide a large amount of nitrogen and potassium required by plants and has a significant effect on strong fruit and leaf expansion. It is a high-grade fertilizer NOP 13-0-46. Nitrate nitrogen can quickly provide nutrients under any conditions, suitable for crop growth in all seasons, and will not cause soil salt accumulation. Agricultural potassium nitrate has no chlorine or sodium, low salt index, good water solubility but no moisture absorption, high nutritional content, and fast fertilizer efficiency.
Potassium nitrate fertilizer can quickly provide nutrients under any conditions, making it suitable for the growth of crops in all seasons without causing soil salt accumulation. Potassium nitrate is non volatile and can be used directly on the ground without covering. The nitrogen to potassium ratio is about 1:3, suitable for most crops and often used as high concentration potassium fertilizer.
Agricultural potassium nitrate has no chlorine or sodium, low salt index, good water solubility but no moisture absorption, high nutritional content, and fast fertilizer efficiency. Potassium nitrate moves quickly after entering the soil, making it suitable for topdressing and not suitable as a base or seed fertilizer.
Potassium Nitrate Water Soluble KNO3 Fertilizers 13-0-46 Parameters | |
Product Name | Chinese manufacturer water suloble kno3 fertilizers 13-0-46 |
CAS No. | 7757-79-1 |
EINECS No | 231-818-8 |
HS Code | 28342110 |
Molecular Weight | 101.1 |
Appearance | white crystal |
Soluble | 100% water soluble |
Calss of risk | 5.1 |
UN Number | 1486 |
NOP | 13-0-46 |
2. Potassium Nitrate Fertilizer Specifications
Potassium Nitrate Fertilizer Specifications | ||
Item | Standard | Result |
K2O% | 46 min | 46.14 |
Nitrogen % | 13.5 min | 13.52 |
Moisture % | 0.5 max | 0.17 |
Cl % | 0.2 max | 0.2 |
Water insoluble % | 0.1 max | 0.05 |
3. Potassium Nitrate Fertilizer Features
Nutrient Content: Potassium nitrate fertilizer is a rich source of both potassium (K) and nitrogen (N). It typically contains around 13.5% nitrogen and 46% potassium by weight, making it an excellent source of these essential nutrients for plants.
Water Solubility: Potassium nitrate fertilizer is highly soluble in water, which means it can be easily dissolved and absorbed by plant roots. This solubility allows for efficient nutrient uptake by plants, ensuring that they receive the necessary nutrients in a readily available form.
Greenhouse and Hydroponic Systems: Potassium nitrate is commonly used in greenhouse production and hydroponic systems, where crops are grown in soilless media or nutrient solutions. It can be included in the nutrient solution or applied as a foliar spray to provide the necessary potassium and nitrogen to the plants.
Compatibility: Potassium nitrate is generally compatible with other fertilizers, allowing for customized nutrient blends. However, it is essential to ensure compatibility and conduct a jar test or consult with experts when mixing different fertilizers to avoid any potential adverse reactions.
4. Potassium Nitrate Fertilizer Applications
Potassium nitrate (KNO3) is a commonly used fertilizer in agriculture due to its high potassium and nitrogen content. It can be used for a variety of crops, including:
Fruiting crops: Potassium nitrate helps promote fruit development and quality. It is beneficial for crops like tomatoes, peppers, melons, strawberries, and citrus fruits.
Leafy vegetables: Leafy greens such as lettuce, spinach, kale, and cabbage benefit from potassium nitrate as it supports leaf growth and overall plant vigor.
Root vegetables: Crops like carrots, beets, radishes, and potatoes require potassium for root development, and potassium nitrate can provide the necessary nutrients.
Grains and cereals: Crops like wheat, corn, rice, oats, and barley benefit from potassium nitrate to support healthy growth and improve yield.
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5. Packing and Shipping