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Potassium nitrate-containing water soluble fertilizer and preparation method thereof

A water-soluble fertilizer and potassium nitrate technology, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve problems such as easy fixation of potassium elements, low nutrient content, easy leaching of nitrate roots, etc., to reduce fixed losses and increase medium Trace element nutrients, the effect of improving the utilization rate

Active Publication Date: 2015-10-07
QINGDAO SOBEL CROP NUTRITION
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  • Summary
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a water-soluble fertilizer containing potassium nitrate and its preparation method, which can solve a series of problems caused by existing potassium nitrate with few nutrients, easy fixing of potassium element and easy leaching of nitrate

Method used

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Embodiment Construction

[0012] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with embodiments.

[0013] The present invention aims at a series of problems caused by existing potassium nitrate with few nutrients, easy fixation of potassium and easy leaching of nitrate, and provides a water-soluble fertilizer containing potassium nitrate by improving potassium nitrate. Specifically, the components contained in the water-soluble fertilizer provided by the present invention and the parts by mass of each component are: 1-900 parts of potassium nitrate, 1-100 parts of potassium fulvic acid, 1-5 parts of chitosan oligosaccharide , 1-30 parts of biological bacteria, 1-100 parts of potassium alginate, 1-50 parts of amino acid, 1-30 parts of polyboric acid, 1-100 parts of chelated zinc, 1-100 parts of chelated calcium, 1-100 parts of molybdate 30 parts, 1-3 parts of meteorological s...

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Abstract

The invention discloses a potassium nitrate-containing water soluble fertilizer and a preparation method thereof. The fertilizer comprises the following components in part by mass: 1 to 900 parts of potassium nitrate, 1 to 100 parts of BSFA, 1 to 5 parts of chitosan oligosaccharide, 1 to 30 parts of biological bacterium, 1 to 100 parts of potassium alginate, 1 to 50 parts of amino acid, 1 to 30 parts of polymerization boric acid, 1 to 100 parts of chelated zinc, 1 to 100 parts of chelated calcium, 1 to 30 parts of molybdate and 1 to 3 parts of gas phase silicon dioxide. By adopting the fertilizer and the preparation method, a series of problems caused by fewer nutritional ingredients, easily fixed potassium element and easy leaching loss of nitrate of existing potassium nitrate can be solved.

Description

technical field [0001] The invention belongs to the field of fertilizer and fertilizer manufacturing technology, and in particular relates to a water-soluble fertilizer containing potassium nitrate and a preparation method thereof. Background technique [0002] Potassium nitrate (KNO 3 ) has a relative molecular mass of 101.11. It is a colorless transparent orthorhombic or diamond-shaped white crystal. It is easily soluble in water and has strong oxidizing properties. It will burn and explode when it comes in contact with organic matter. It is black powder, matches, fuses, and color TV picture tubes. , Drugs, chemical reagents, catalysts, ceramic glazes, glass and other important production raw materials. Potassium nitrate is also one of the main agricultural potassium fertilizers, which is very suitable for economic crops such as flowers, vegetables, fruit trees, and tobacco. At present, 70% of potassium nitrate in the world is used in agriculture. Potassium nitrate is a...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05D9/02C05G3/80
Inventor 邓志勇杨凤武曹培顺
Owner QINGDAO SOBEL CROP NUTRITION