Water flush fertilizer containing chitosan oligosaccharide

A technology of flushing fertilization and chitosan oligosaccharides, which is applied in the field of flushing fertilization containing chitosan oligosaccharides, can solve the problems of limited number of roots of plants, hinder plant growth and metabolism, and less absorption and utilization of plants, so as to promote plant root cell tissue and Effects of endothelial growth, promotion of collateral formation, and promotion of swelling
CN104262015AActive Publication Date: 2015-01-07QINGDAO BZ OLIGO BIOTECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
QINGDAO BZ OLIGO BIOTECH
Publication Date
2015-01-07

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Abstract

The invention relates to the field of agriculture, in particular to a water flush fertilizer containing chitosan oligosaccharide. The water flush fertilizer consists of the following components in percentage by weight: 20-35% of amino acid raw powder, 10-20% of calcium nitrate dehydrate, 5-15% of monopotassium phosphate, 0.1-0.5% of chitosan oligosaccharide, 3-8% of iron vitriol, 1-5% of zinc sulfate heptahydrate, 1-5% of boric acid, 15-30% of potassium nitrate, 3-8% of urea and 0.01-0.05% of brassinolide. According to the water flush fertilizer provided by the invention, chitosan oligosaccharide is innovatively added into the water flush fertilizer, so that nutrition can be provided to plants continuously, the action time is long, different essential growth periods of the plants can be promoted, the environment is not affected, effective protecting films can be formed on the surfaces of the plants, and the anti-disease property and the resistance of the plants are improved.
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Description

technical field

[0001] The invention relates to the field of agricultural fertilizers, in particular to a fertilizer containing chitosan oligosaccharides. Background technique

[0002] Flush fertilization is a fertilizer used with irrigation, which is similar to plant growth regulators and foliar fertilizers, and is also a type of topdressing fertilizer. According to the classification of fertilization, it is different: fertilization can be a macronutrient fertilizer (such as N, P, K, Ca, Mg, etc.), or a micronutrient fertilizer (such as Zn, B, Mn, Fe, Mo, Cu, Cl, etc.) etc.), it can also be organic fertilizer (such as amino acid, humic acid, etc.), or bacterial fertilizer, compound fertilizer, etc. Therefore, in a broad sense, fertilization is not a special fertilizer, but only a method of application. The fertilizer applied is called flush fertilization. In a narrow sense, with the development of modern science and technology, especially the development of the chemical f...

Claims

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