Amino acid complexing various nutrient elements water-soluble fertilizer and preparation method thereof

A technology for nutrient elements and amino acids, which is applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of low nutrient element content, high cost of use, and poor compatibility of nutrient elements.

Active Publication Date: 2011-09-21
陕西鼎华慧农生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the amino acid-containing water-soluble fertilizers provided in the market are mainly produced according to the Ministry of Agriculture NY1429-2007 standard, that is, the "Amino Acid-Containing Water-Soluble Fertilizers". High cost; nutritional elements are incomplete, that is, no consideration is given to the mutual promotion and absorption of various nutritional elements and synergistic effects; the compatibility of nutritional elements is not good, and each nutritional element is prone to antagonism

Method used

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  • Amino acid complexing various nutrient elements water-soluble fertilizer and preparation method thereof
  • Amino acid complexing various nutrient elements water-soluble fertilizer and preparation method thereof
  • Amino acid complexing various nutrient elements water-soluble fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Example 1: Amino acid complexed multi-nutrient water-soluble fertilizer - macroelement type

[0050] 1. Product technical index (solid product)

[0051]

[0052] 2. Composition of the product (the following components are parts by weight of the product, and the unit of each part is kilogram)

[0053] (1) 50 parts of compound amino acid solution (amino acid content ≥ 26%, nitrogen content ≥ 12%, the rest is water).

[0054] (2) Macroelement compounds (24 parts in total), including: 10 parts of urea (nitrogen content ≥ 46%), potassium dihydrogen phosphate (phosphorus pentoxide content ≥ 51%, potassium oxide content ≥ 34%) 7 7 parts of potassium sulfate (containing potassium oxide ≥ 51%, sulfur content ≥ 18%).

[0055] (3) Compounds of moderate elements (6 parts in total), including: 3 parts of calcium chloride (calcium content ≥ 35%), 3 parts of anhydrous magnesium sulfate (magnesium content ≥ 26%, sulfur content ≥ 29%) .

[0056] (4) Trace element compounds (14 pa...

Embodiment 2

[0070] Example 2: Amino acid complexed multi-nutrient water-soluble fertilizer - medium element type

[0071] 1. Product technical index (solid product)

[0072]

[0073] 2. Composition of the product (the following components are parts by weight of the product, and the unit of each part is kilogram)

[0074] (1) 48 parts of compound amino acid solution (amino acid content ≥ 26%, nitrogen content ≥ 12%, the rest is water).

[0075] (2) Macroelement compounds (5 parts in total), of which: Potassium dihydrogen phosphate (containing phosphorus pentoxide ≥ 51%, potassium oxide ≥ 34%) 2.5 parts, potassium sulfate (potassium oxide ≥ 51%) , sulfur content ≥ 18%) 2.5 parts.

[0076] (3) Moderate element compounds (25 parts in total), including: 10 parts of calcium chloride (calcium content ≥ 35%), anhydrous magnesium sulfate (magnesium content ≥ 26%, sulfur content ≥ 29%) 15 parts .

[0077] (4) Trace element compounds (14 parts in total), including: 4 parts of complexed iron F...

Embodiment 3

[0091] Example 3: Amino acid complexed multi-nutrient water-soluble fertilizer—trace element type

[0092] 1. Product technical index (solid product)

[0093]

[0094] 2. Composition of the product (the following components are parts by weight of the product, and the unit of each part is kilogram)

[0095] (1) 52 parts of compound amino acid solution (amino acid content ≥ 26%, nitrogen content ≥ 12%, the rest is water).

[0096] (2) A large number of elemental compounds (4 parts in total), including: 2 parts of potassium dihydrogen phosphate (containing phosphorus pentoxide ≥ 51%, containing potassium oxide ≥ 34%), potassium sulfate (containing potassium oxide ≥ 51%) , sulfur content ≥ 18%) 2 parts.

[0097] (3) Moderate element compounds (4 parts in total), including: 2 parts of calcium chloride (calcium content ≥ 35%), 2 parts of anhydrous magnesium sulfate (magnesium content ≥ 26%, sulfur content ≥ 29%) .

[0098] (4) Trace element compounds (total 34 parts), includi...

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Abstract

The invention belongs to a water-soluble fertilizer in the field of agriculture production, in particular relating to an amino acid complexing various nutrient elements water-soluble fertilizer and a preparation method thereof. The water-soluble fertilizer is prepared by compexing the following raw materials in parts by weight: 48-52 parts of composite amino acid solution, 4-24 parts of macroelement compound, 4-25 parts of medium element compound, 14-34 parts of microelement compound, 2.9 parts of beneficial element compound, 2 parts of rare earth compound (rare earth nitrate with more than or equal to 38% of rare earth) and 4.1-6.2 parts of auxiliary, wherein the composite amino acid solution is a solution containing more than or equal to 26% of free amino acid and more than or equal to 12% nitrogen as well as water. The preparation method comprises seven steps and can be used for further improving the absorption utilization of a plant; and the prepared fertilizer has the advantages of full nutrition and high efficiency.

Description

technical field [0001] The invention belongs to a water-soluble fertilizer in the field of agricultural production, in particular to a water-soluble fertilizer with amino acid complexed with multiple nutritional elements and a preparation method thereof. Background technique [0002] Combining irrigation to supply the nutrients needed by plants is called fertigation. The way of spraying is used to supply the nutrients needed by plants through leaves, stems and fruits, which is called foliar fertilization. Liquid or solid fertilizers that are dissolved or diluted in water and used for irrigation and fertilization, foliar fertilization, soilless cultivation, soaking seeds and dipping roots, etc., are called water-soluble fertilizers (water-soluble fertilizers are defined as the Ministry of Agriculture NY1429-2007 standard, namely "Containing Amino Acids "Water-soluble fertilizer" Standard 3.1 Definition of water-soluble fertilizer). Generally, all kinds of soluble plant nutr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 刘倩冰刘伟俊王勇慧
Owner 陕西鼎华慧农生物科技有限公司
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