Medicinal stone biological water flush fertilizer and preparation method thereof

A technology of medical stone and flushing fertilization, which is applied in the direction of fertilization equipment, fertilizer mixture, application, etc., can solve the problems of not being able to fully degrade pesticide residues, and cannot meet the needs of planting high-quality crops, so as to achieve the degradation of pesticide residues, improve quality and yield , Long-lasting fertilizer effect

Inactive Publication Date: 2011-06-15
张震红
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Problems solved by technology

In order to solve these problems, the most effective method is to apply soil-improving fertilization that can degrade pesticide residues. However, the single h

Method used

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[0016] A. Grinding: Grinding medical stone, humic acid, nitrogen, phosphorus, and potassium to 150-200 mesh respectively. Among them, the medical stone comes from Fuxin City, Liaoning Province, and its composition includes: potassium, sodium, calcium, magnesium, phosphorus constant elements and eighteen kinds of zinc, iron, selenium, copper, strontium, iodine, fluorine, metasilicate, etc. trace elements.

[0017] B, mixing: medical stone, humic acid, nitrogen, phosphorus, potassium will be pulverized according to the ratio of parts by weight: medical stone: humic acid: nitrogen: phosphorus: potassium=20:20:20:10:30 Mix evenly to form mixed powder;

[0018] C. One-time drying: Dry the mixed powder with a cylinder dryer with a temperature of 200°C-230°C for 2 minutes to 3 minutes, so that the water content of the mixed powder is 10%-18%, and a semi-finished product is obtained;

[0019] D. Screening: Sieve the semi-finished product. The sieve hole diameter of the first sieve i...

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Abstract

The invention relates to a medicinal stone biological water flush fertilizer and a preparation method thereof. The fertilizer contains the following components in percentage by weight: 20 to 30 percent of medicinal stone powder, 1 to 2 percent of beneficial bacteria, 20 to 25 percent of nitrogen, 20 to 25 percent of phosphorus, 10 to 15 percent of potassium, and 25 to 30 percent of humic acid. The fertilizer can be directly used together with water, directly exerts the fertilizer effect after use, has high fertilizer effect, can be directly absorbed by crops after use, can effectively promote the development of crop roots and increase the quantity of the roots, and enables the plant nutrient absorption to be comprehensive and rich. The fertilizer not only can improve the yield of the crops, but also can promote the quality of the crops. More importantly, due to the addition of the medicinal stone powder, the water flush fertilizer can effectively degrade pesticide and chemical fertilizer residues in the soil so that the soil is not hardened. The water flush fertilizer can correspondingly reduce the fertilizing amount and lower the planting cost.

Description

technical field [0001] The invention relates to medical stone biological flushing fertilization and a preparation method thereof. Background technique [0002] At present, in the cultivation of vegetables in greenhouses, excessive use of chemical fertilizers is often used, and excessive use of pesticides is also used in the prevention and control of diseases and insect pests. The crops grow fast and the yield is high, but the quality of the vegetables is reduced, the melons and fruits are not sweet and the appearance is deformed, and the pesticide residues seriously exceed the standard. This is mainly the result of crop nutritional imbalance and phytotoxicity. In order to solve these problems, the most effective method is to apply soil-improving flushing fertilization that can degrade pesticide residues. However, the single humic acid-type flushing fertilization that is currently introduced cannot completely degrade pesticide residues and cannot meet the needs of growing hi...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 张震红
Owner 张震红
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