White KNO3 Fertilizer: Content, Characteristics, Functions, and How to Use

White KNO3 fertilizer or often known as potassium nitrate or potassium nitrate is a chemical fertilizer that contains two chemical elements, namely potassium (potassium) and nitrate.

This fertilizer is very effective for use on plants and is very useful for use in forming nutrients for plants. The nitrogen content in this fertilizer is 13% and potassium in the form of K2O is 45 to 46 percent.

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Characteristics of White KNO3 Fertilizer

KNO3 fertilizer is a good source of nitrogen for plants, when compared to urea fertilizer. This fertilizer is a compound fertilizer which has the following characteristics:

• It is crystalline and has a white color.
• Easily soluble in water.
• Easy to absorb in plants.
• KNO3 fertilizer has been circulating in the form of liquid and easier to use.
• Has a neutral reaction, does not have basic or acidic properties.

Function of White KNO3 Fertilizer Content Kandungan

As previously discussed, white KNO3 fertilizer contains two chemical elements, namely potassium or potassium in the form of K2O and nitrogen, which is known as element N.

Function of Potassium Content (K2O) in KNO3 Fertilizer

Potassium in KNO3 fertilizer has the role of closing and opening stomata. Potassium is very instrumental in suppressing the evaporation process so as to increase plant resistance to drought and plant diseases.

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Some of the functions of potassium in KNO3 fertilizer for plants are as follows:

• Act as a catalyst in the formation of plant protein.
• Forming carbohydrates needed by plants.
• Transport carbohydrates into plants.
• Increases growth in plant meristem tissue.
• Strengthens plant stems so that they do not collapse easily and remain strong for a long time.
• Regulates the movement of the stomata.
• Become a means of transporting enzymes.
• Regulate various activities of mineral elements in plants.
• Makes the reaction in the main cell neutral.
• Increases sugar and carbohydrate levels in fruit.
• Makes seeds from plants thicker, fuller, and denser.
• Improve fruit quality from plants with better shape and color.
• Make plants healthier and stronger.
• Plants are not easily attacked by diseases or pests.
• Prevents leaf and fruit loss.
• Helps the development and growth of plant roots.

Lack of potassium in plants can have a bad effect on plants. Plants that have low amounts of potassium may develop interveinal necrosis and chlorosis. In addition, potassium deficiency can cause plants to wilt easily and be susceptible to attack by pathogenic fungi.

b. Function of Nitrogen Content in KNO3 Fertilizer

Nitrogen is an important component of all proteins needed by plants. In general, most of the nitrogen taken up by plants comes from the soil. In some agricultural environments, nitrogen is a limiting nutrient for plant height growth.

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Some of the functions of the nitrogen content in KNO3 fertilizer for plants are as follows:

• Is a good source of green dye for plants.
• Helps to speed up the process of photosynthesis for plants.
• Make plants grow faster and healthier.
• Stimulates the growth of plants and the number of tillers of plants.
• Stimulates growth of branches and leaves.
• Increase the amount of leaf growth so that the plant has dense leaves.
• Has a function in the synthesis of amino acids and proteins in plants.
• Increases the amount of nitrogen and protein in plants.
• For rice plants, nitrogen can increase the number of grains of rice.
• Can stimulate vegetative growth.

Nitrogen deficiency in plants can reduce the fertility of the leaves and inhibit the growth of plants. In addition, nitrogen deficiency can cause chlorosis in plants and create a purple color on the stems of plants.

How to Use KNO3 White

In general, KNO3 fertilizer is very suitable to be used to meet the potassium element in sensitive plants such as tobacco plants. This fertilizer can also be used for several other types of plants, namely:

• Rice plants with a dose of 25 kg/Ha
• Chili with a dose of 100-150 kg/Ha
• Shallots with a dose of 150 kg / ha
• Tomatoes with a dose of 100-150 kg/Ha
• Watermelon with a dose of 125 kg/Ha
• Melon with a dose of 175 kg/Ha
• Potatoes with a dose of 150 kg/Ha
• Cucumber with a dose of 150 kg/Ha
• Citrus with a dose of 250-500 Gr per tree 4-5 years old or more
• Mango with a dose of 500-1000 Gr per tree over 5 years old
• Vegetables and fruit with a dose of 20-50 Kg / Ha.

For how to use this white KNO3 on plants, it is very easy to do, namely in two ways as follows:

• The way is in the pour, through mixing white KNO3 with a concentration of 2 to 5 grams per liter of water.
• The ditugal method is by giving white KNO3 at a dose of 5 to 10 grams per plant.
• White KNO3 in liquid form is done by mixing 2 to 4 CC of liquid white KNO3 fertilizer per 1 liter of water and sprayed on plants.
• Advantages of White KNO3 for Plants

White KNO3 has several advantages for plants, namely as follows:

• Accelerate the process of enlargement of the fruit in plants.
• Stimulates the growth of plant roots.
• Increase the fertility of the plant.
• Strengthens the tissue of plants.
• Increase the immunity of plants against pests or diseases.
• Increases the sweetness of the fruit.
• It is very easy and fast to be absorbed in plants.
• Does not contain the element chlorine which can poison plants that are sensitive to chlorine.
• Able to prevent leaf and fruit loss.
• Increase the yield of plants either fruit or leaves.

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This white KNO3 fertilizer is very good for use for sengon albasia plants in the early stages of planting. In addition, this fertilizer is also good for use for beans, corn, apples, melons, red or white onions, cloves, peppers, mangosteen seeds, cabbage, mustard greens, cauliflower, potatoes, carrots, strawberries, watermelons, and also grapes.