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Soil conditioning fertilizer and production method thereof

A technology of soil conditioning and monoammonium phosphate, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve problems such as poor soil compaction, poor water and fertilizer retention capacity, aggravation of soil-borne diseases, and poor crop nutrient absorption capacity, etc., to achieve improved Soil compaction, promoting vegetation water retention, enhancing the effect of cold and drought resistance

Active Publication Date: 2013-09-04
临沂草之美医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Shandong Pujin Company aims at the current imbalance of soil nutrition in our country, the poor ability of soil compaction to retain water and fertilizer, and the continuous application of fertilizers such as diammonium phosphate and high-concentration inorganic compound fertilizers leads to serious soil salinization and acidification, aggravation of soil-borne diseases, and crop absorption Poor nutrient capacity, lack of medium and trace elements, low fertilizer utilization rate, and decline in the quality of agricultural products and other practical problems. In cooperation with the Chinese Academy of Sciences, the Chinese Academy of Agricultural Sciences, Shandong Academy of Agricultural Sciences and other scientific research institutes, this environmentally friendly soil conditioning and loss control was jointly developed. Fat

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] A kind of soil conditioning fertilizer is prepared from the raw materials of the following weights: 80 copies of rodentic acid, 80 white cloud stone powder, 6 copies of dilute sulfate solution, 120 copies of one ammonium phosphate, 20 urea, 310 copies of potassium chloride, zinc sulfate, sulfate7 copies.

[0050] The rotic acid is the humidic acid in Inner Mongolia produced in Table 1.

[0051] The preparation method of soil conditioning fertilizer contains the following steps:

[0052] 1) Use a acid -resistant metering pump to spray a dilute sulfuric acid solution of 8%at 95 ° C on the material of the granulator area, and quickly respond to the dilute acid and material in the granular area;

[0053] 2) Add an appropriate amount of low-pressure steam to the head of the machine for humidification and increase to 95 ° C, and adjust the amount of dilute sulfuric acid pumping to make the material pH = 5-5.5;

[0054] 3) After the reactive material enters the granular area, it c...

Embodiment 2

[0056] A kind of soil conditioning fertilizer is prepared from the component of the following weight ratio: 50 copies of rodentic acid, 50 copies of white cloud stone powder, 5 copies of dilute sulfate solution, 100 copies of one ammonium phosphate, 1 urea, 300 potassium chloride, 300 copies of potassium chloride, and 300 copies of potassium chloride.Zinc sulfate 5 parts.

[0057] The rotic acid is a humic acid in Inner Mongolia produced in Table 1.

[0058] The preparation method of soil conditioning fertilizer contains the following steps:

[0059] 1) Use a acid -resistant metering pump to spray the 10%temperature of 80 ° C on the material of the granular area of the granular area, and quickly respond to the dilute acid and the material in the granular area;

[0060] 2) Add an appropriate amount of low-pressure steam to the head of the machine for humidification and increase to 80 ° C, and adjust the amount of dilute sulfuric acid pumping to make the material pH = 5-5.5;

[0061...

Embodiment 3

[0063] Zinc sulfate 10 parts.

[0064] The rotic acid is the humidic acid in Inner Mongolia produced in Table 1.

[0065] The preparation method of soil conditioning fertilizer contains the following steps:

[0066] 1) Use a acid -resistant metering pump to spray the 5%temperature of 100 ° C on the material of the granular area of the granular area, and quickly respond to the dilute acid and the material in the granular area;

[0067] 2) Add an appropriate amount of low-pressure steam to the head of the machine for humidification and warming to 100 ° C, and adjust the amount of dilute sulfuric acid pumping to make the material pH = 5-5.5;

[0068] 3) After the reactive material enters the granular area, it continues to roll and gather granules to form a granulet core with stable composition. After the dryer is used for secondary granules and dryingAfter eliminating some small grains, secondary drying and secondary cooling can make the water content of the final product below 2.0 m...

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Abstract

The invention discloses a soil conditioning fertilizer and relates to the technical field of agricultural fertilizer. The soil conditioning fertilizer is prepared from the following materials in weight parts: 50-100 parts of humic acid, 50-100 parts of dolomite dust, 5-10 parts of dilute sulphuric acid solution, 100-150 parts of monoammonium phosphate, 1-30 parts of urea, 300-350 parts of potassium chloride, and 5-10 parts of zinc sulfate. The experimental results of the field fertilizer efficiency demonstration of the soil conditioning fertilizer on various crops including field crops like crops, commercial crops like soybean and green pepper, as well as melons and fruits and vegetables like Chinese cabbage, grape and radish show that the yield is remarkably increased and the product quality is remarkably improved, the stress resistances like cold resistance, drought resistance, disease resistance and lodging resistance of the crops are remarkably improved, the tastes of the melon, the tomato, the Chinese cabbage, the green pepper, and the like are good, and therefore, the soil conditioning fertilizer is well received by the masses and is worthy of popularization and application.

Description

Technical field [0001] The invention involves the field of agricultural fertilizer technology, and specially involves a soil conditioning agent fertilizer and its production methods. Background technique [0002] In the long -term agricultural production, in order to meet the continuous demand of food in the society, people use a large amount of unreasonable use of cultivated land and pesticides without controlling the cultivated land.The low utilization rate, resistance to poor natural disasters, etc., seriously affect the normal growth and increase of the crops, and also cause soil pollution.The causes of these problems are mainly reflected in three aspects: first of all, excessive amount of application, causing soil nutrient balance disorders; secondly, toxic phosphorus fertilizer is applied to the soil, which can form substances that can be poisoned with plants after transformation, and heavy metals in phosphate fertilizer will also be right.Plants cause poisoning; the third ...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/80
Inventor 林凡光窦兴霞冯尚善
Owner 临沂草之美医药科技有限公司
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