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Liquid water-soluble fertilizer capable of promoting grape coloring and preparation method of liquid water-soluble fertilizer

A water-soluble fertilizer and liquid technology, applied in liquid fertilizer, phosphate fertilizer, fertilization device, etc., can solve the problems of low coloration of grapes, waste of fertilizer, pollution of the environment, etc.

Pending Publication Date: 2019-09-10
SHANDONG INST OF POMOLOGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) The effect of increasing production is not significant;
[0004] (2) Grape coloration is low;
[0005] (3) The amount of fertilizer is large, and there are adverse effects of wasting fertilizer and polluting the environment

Method used

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  • Liquid water-soluble fertilizer capable of promoting grape coloring and preparation method of liquid water-soluble fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A liquid water-soluble fertilizer for promoting grape coloring, comprising polypeptides, nitrogen solution, water-soluble ammonium polyphosphate, water-soluble potassium polyphosphate, polyphosphoric acid, chelated trace elements, surfactants, and water, the weight ratio of which is:

[0032] 50 parts of polypeptide, 135 parts of nitrogen solution, 230 parts of water-soluble ammonium polyphosphate, 90-100 parts of water-soluble potassium polyphosphate, 240 parts of polyphosphoric acid, 30 parts of chelated trace elements, 25 parts of surfactant, 460 parts of water.

[0033] The liquid water-soluble fertilizer is a high-phosphorus polypeptide type, polypeptide ≥ 50g / L, N ≥ 100g / L, P2O5 ≥ 350g / L, K2O ≥ 50g / L, and is used for grape cultivation.

[0034] A preparation method for promoting grape coloring liquid water-soluble fertilizer, comprising the following steps:

[0035] S1, weighing raw materials;

[0036] Weigh each raw material according to the above ratio, and pac...

Embodiment 2

[0047] A liquid water-soluble fertilizer for promoting grape coloring, comprising polypeptides, nitrogen solution, water-soluble ammonium polyphosphate, water-soluble potassium polyphosphate, polyphosphoric acid, chelated trace elements, surfactants, and water, the weight ratio of which is:

[0048] 60 parts of polypeptide, 145 parts of nitrogen solution, 240 parts of water-soluble ammonium polyphosphate, 100 parts of water-soluble potassium polyphosphate, 250 parts of polyphosphoric acid, 40 parts of chelated trace elements, 30 parts of surfactant, and 470 parts of water.

[0049] The liquid water-soluble fertilizer is a high-phosphorus polypeptide type, polypeptide ≥ 50g / L, N ≥ 100g / L, P2O5 ≥ 350g / L, K2O ≥ 50g / L, and is used for grape cultivation.

[0050] A preparation method for promoting grape coloring liquid water-soluble fertilizer, comprising the following steps:

[0051] S1, weighing raw materials;

[0052] Weigh each raw material according to the above ratio, and pa...

Embodiment 3

[0063] A liquid water-soluble fertilizer for promoting grape coloring, comprising polypeptides, nitrogen solution, water-soluble ammonium polyphosphate, water-soluble potassium polyphosphate, polyphosphoric acid, chelated trace elements, surfactants, and water, the weight ratio of which is:

[0064] The optimal weight ratio is: 55 parts of polypeptide, 140 parts of nitrogen solution, 235 parts of water-soluble ammonium polyphosphate, 95 parts of water-soluble potassium polyphosphate, 245 parts of polyphosphoric acid, 35 parts of chelated trace elements, and 27.5 parts of surfactant parts, 465 parts of water.

[0065]The liquid water-soluble fertilizer is a high-phosphorus polypeptide type, polypeptide ≥ 50g / L, N ≥ 100g / L, P2O5 ≥ 350g / L, K2O ≥ 50g / L, and is used for grape cultivation.

[0066] A preparation method for promoting grape coloring liquid water-soluble fertilizer, comprising the following steps:

[0067] S1, weighing raw materials;

[0068] Weigh each raw material ...

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Abstract

The invention relates to the technical field of liquid water-soluble fertilizer, in particular to liquid water-soluble fertilizer capable of promoting grape coloring and a preparation method of the liquid water-soluble fertilizer. The liquid water-soluble fertilizer comprises, in parts by weight, 50-60 parts of polypeptide, 135-145 parts of a nitrogen solution, 230-240 parts of water-soluble ammonium polyphosphate, 90-100 parts of water-soluble potassium polyphosphate, 240-250 parts of polyphosphoric acid, 30-40 part of chelate-state trace elements, 25-30 parts of a surfactant and 460-470 parts of water. According to the liquid water-soluble fertilizer capable of promoting grape coloring and the preparation method of the liquid water-soluble fertilizer, the prepared liquid water-soluble fertilizer is of a polypeptide high-phosphorus type, and contains polypeptide >= 50 g / L, N >= 100 g / L, P2O5 >= 350 g / L and K2O >= 50 g / L, and when the liquid water-soluble fertilizer is applied to grapeplanting, grape coloring can be promoted; and , the grape coloring degree is 35.2-36.1% 10 days after fertilization is performed, the coloring degree on the 15th day is 84.3-85.6%, and the coloring degree on the 20th day is 95.6-98.7%.

Description

technical field [0001] The invention relates to the technical field of liquid water-soluble fertilizer, in particular to a liquid water-soluble fertilizer for promoting grape coloring and a preparation method thereof. Background technique [0002] Liquid water-soluble fertilizer has been widely used all over the world. At home and abroad, it is widely used for irrigation and fertilization of vegetables and flowers in greenhouses, various fruit trees and field crops. At the same time, in some large-scale planting farms, spraying After modern irrigation equipment such as drip irrigation facilities, to achieve the integration of water and fertilizer, it is necessary to apply fully water-soluble fertilizers. However, the current liquid water-soluble fertilizer has the following problems: [0003] (1) The effect of increasing production is not significant; [0004] (2) Grape coloration is low; [0005] (3) The amount of fertilizer is large, and there are adverse effects of was...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05G5/23
Inventor 李勃
Owner SHANDONG INST OF POMOLOGY
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