High-phosphorus type liquid water-soluble fertilizer and production method thereof

A production method and water-soluble fertilizer technology, applied in the direction of liquid fertilizer, phosphate fertilizer, ammonium orthophosphate fertilizer, etc., can solve the problems of waste fertilizer, low utilization rate, large amount of fertilizer, etc., shorten the maturity period, shorten the maturity period, and increase the sugar content Effect

Inactive Publication Date: 2016-03-16
张伟良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The effect of increasing production is not significant;
[0005] (2) It has no obvious effect on increasing the sugar content of the fruit;
[0007] (4) The existing solid water-soluble fertilizers have low nitrogen, phosphorus, and potassium utilization rates, with nitrogen utilization rates of 30-35%, phosphorus utilization rates of 15-20%, and potassium utilization rates of 40%;
[0008] (5) The amount of fertilizer is large, and there are adverse effects of wasting fertilizer and polluting the environment

Method used

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  • High-phosphorus type liquid water-soluble fertilizer and production method thereof
  • High-phosphorus type liquid water-soluble fertilizer and production method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0035] Embodiment 1 A kind of high phosphorus type liquid water-soluble fertilizer

[0036] In parts by weight, it includes the following raw material components:

[0037] 95 parts of nitrogen solution, 295 parts of water-soluble ammonium polyphosphate, 190 parts of water-soluble potassium polyphosphate, 98 parts of phosphoric acid, 30 parts of chelated trace elements, 27 parts of surfactant, and 546 parts of water;

[0038] The nitrogen solution has a mass percentage of nitrogen of 32%, and the ammonium polyphosphate has a degree of polymerization of 14;

[0039] The potassium polyphosphate has a degree of polymerization of 3;

[0040] Described chelated state compound trace element, by EDTA chelated copper 25.4g, EDTA chelated zinc 345.9g, EDTA chelated iron 40.7g, EDTA chelated manganese 396g, borax decahydrate 887g, ammonium molybdate 8.6g, take and add The weight is mixed sequentially from small to large, and mixed evenly to obtain chelated compound trace elements. ...

Embodiment 2

[0041] Embodiment 2 A kind of high phosphorus type liquid water-soluble fertilizer

[0042] In parts by weight, it includes the following raw material components:

[0043] 100 parts of nitrogen solution, 300 parts of water-soluble ammonium polyphosphate, 192 parts of water-soluble potassium polyphosphate, 100 parts of phosphoric acid, 35 parts of chelated trace elements, 30 parts of surfactant, and 550 parts of water;

[0044] The nitrogen solution has a mass percentage of nitrogen of 32%, and the ammonium polyphosphate has a degree of polymerization of 14;

[0045] The potassium polyphosphate has a degree of polymerization of 3;

[0046] Described chelated state compound trace element, by EDTA chelated copper 25.4g, EDTA chelated zinc 345.9g, EDTA chelated iron 40.7g, EDTA chelated manganese 396g, borax decahydrate 887g, ammonium molybdate 8.6g, take and add The weight is mixed sequentially from small to large, and mixed evenly to obtain chelated compound trace elements...

Embodiment 3

[0047] Embodiment 3 A kind of high phosphorus type liquid water-soluble fertilizer

[0048] In parts by weight, it includes the following raw material components:

[0049] 105 parts of nitrogen solution, 305 parts of water-soluble ammonium polyphosphate, 194 parts of water-soluble potassium polyphosphate, 103 parts of phosphoric acid, 40 parts of chelated trace elements, 33 parts of surfactant, and 554 parts of water;

[0050] The nitrogen solution has a mass percentage of nitrogen of 32%, and the ammonium polyphosphate has a degree of polymerization of 14;

[0051] The potassium polyphosphate has a degree of polymerization of 3;

[0052] Described chelated state compound trace element, by EDTA chelated copper 25.4g, EDTA chelated zinc 345.9g, EDTA chelated iron 40.7g, EDTA chelated manganese 396g, borax decahydrate 887g, ammonium molybdate 8.6g, take and add The weight is mixed sequentially from small to large, and mixed evenly to obtain chelated compound trace elements...

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Abstract

A provided high-phosphorus type liquid water-soluble fertilizer comprises a nitrogen solution, water-soluble ammonium polyphosphate, water-soluble potassium polyphosphoate, and phosphoric acid, and also comprises chelate trace elements, a surfactant and water. The invention also provides a preparation method for the above water-soluble fertilizer. The beneficial effects comprise that the prepared liquid water-soluble fertilizer is a high-phosphorus type, N>=100g / L, P2O5>=300g / L, K2O>=100g / L. The fertilizer is applied to grape plantation, the average mu output is 4000-4218 kg, and the output increase rate is 22.4-23.6%. The sugar degree is improved and is 17.8-18.1%. The maturity period is shortened and is shortened by 8-11 days. Grape coloring is promoted, and 10 days after fertilizing, the grape coloring degree is 34.0-35.4%, the coloring degree is 85.1-86.7% at the 14th day, and the coloring degree is 95.4-98.9% at the 18th day.

Description

technical field [0001] The invention relates to a high-phosphorus liquid water-soluble fertilizer and a production method thereof, belonging to the technical field of liquid water-soluble fertilizers. Background technique [0002] Liquid water-soluble fertilizer has the characteristics of simple and convenient use, so it has been widely used all over the world. In foreign countries, it is widely used in irrigation and fertilization of vegetables and flowers in greenhouses, various fruit trees and field crops, gardening The maintenance of landscape greening plants, golf courses, and even the maintenance of home greening plants in China has affected the acceptance of Chinese farmers due to its high price. At the same time, some large-scale planting farms have installed modern irrigation such as sprinkler irrigation facilities. After the equipment is installed, to achieve the integration of water and fertilizer, it is necessary to apply all water-soluble fertilizers. [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05G3/00
CPCC05B7/00C05G3/00C05B17/00C05D9/02C05G5/23
Inventor 孙锦秀张伟良王振录
Owner 张伟良
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