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Coated fertilizer for fruit trees and mfg. method

A technology for fertilizers and fruit trees, which is applied in the manufacture of the coated fertilizers and the field of coated fertilizers for fruit trees, can solve the problems of poor quality, large amount of labor, weak taste, etc., and achieve the goal of improving quality, improving utilization rate and productivity. Effect

Inactive Publication Date: 2006-09-20
郑升杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows for multiple element coatings on different types of fertils with specific nutrients needed by plants like fruits or vegetables during their growing period without stopping any further use over an entire season due to lacking certain chemicals at once. These elements help improve crop yields while also increasing its overall healthiness through reducing nitrogen loss from soil erosion caused by excessive water usage. Overall, these technical benefits make farmers more efficient ways to produce high-quality crops.

Problems solved by technology

Technological Problem: Compounds like fruits have difficulty growing within certain areas due to their limited nutrients needed during different stages of development. These complex mixtures can be difficult to store over time without losing important components from surrounding environments. Additionally, these compositions may contain harmful substances causing environmental concerns when released on land after being applied onto crops. Therefore, finding ways to improve the performance of existing chemicals while reducing costs associated with producing them remains an issue.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Raw materials are prepared in the following weight ratio: the unit is kilogram

[0031] Urea 25 Superphosphate 20 Calcium Magnesium Phosphate 23

[0032] Potassium sulfate 6 Ferrous sulfate 0.7 Borax 0.7

[0033] Manganese sulfate 0.7 Copper sulfate 0.7 Zinc sulfate 0.2

[0034] Ammonium molybdate 0.7

[0035] Coating material paraffin: 4%-10% of the total weight of the above raw materials;

[0036] in:

[0037] Urea CO(NH 2 ) 2 The content of medium nitrogen N is 46%;

[0038] Calcium superphosphate Ca(H 2 PO 4 )·H 2 Phosphorus pentoxide P in O 2 o 5 The content is 12-20%;

[0039] Calcium magnesium phosphate fertilizer MaSiO 3 Phosphorus pentoxide P 2 o 5 The content is 14-18%;

[0040] Potassium sulfate K 2 so 4 Potassium oxide K 2 O content is 48-52%;

[0041] Ferrous Sulfate FeSO 4 ·H 2 The iron content Fe in O is 19%;

[0042] Borax Na 2 B 4 o 7 10H 2 The content of boron B in O is 11%;

[0043] Manganese sulfate MnSo 4 ·3H 2 The cont...

Embodiment 2

[0053] Raw materials are prepared in the following weight ratio: the unit is kilogram

[0054] Urea 35 Superphosphate 30 Calcium Magnesium Phosphate 33

[0055] Potassium sulfate 9 Ferrous sulfate 1.8 Borax 1.8

[0056] Manganese sulfate 1.8 Copper sulfate 1.8 Zinc sulfate 3

[0057] Ammonium molybdate 1.8

[0058] Coating material paraffin: 4%-10% of the total weight of the above raw materials;

[0059] Following steps are with embodiment 1.

Embodiment 3

[0061] Raw materials are prepared in the following weight ratio: the unit is kilogram

[0062]Urea 30 Superphosphate 25 Calcium Magnesium Phosphate Fertilizer 28

[0063] Potassium sulfate 7.5 Ferrous sulfate 1.2 Borax 1.2

[0064] Manganese sulfate 1.2 Copper sulfate 1.2 Zinc sulfate 1.6

[0065] Ammonium molybdate 1.2

[0066] Coating material paraffin: 4%-10% of the total weight of the above raw materials;

[0067] Following steps are with embodiment 1.

[0068] The invention is a formula fertilizer composed of macroelements and microelements, which can effectively improve fertilizer utilization rate and productivity, and is processed into a coated slow-release fertilizer.

[0069] Compared with the prior art, the special coated fertilizer for fruit trees of the present invention has the following advantages: first, it will not be oxidized in the process of transportation and sales, and can maintain the original properties and fertilizer effects for a long time. Second...

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Abstract

This invention relates to a kind of coated fertilizer specially for fruit trees, which comprises 25~35 shares of urea, 20~30 shares of calcium superphosphate, 23~33 shares of fertilizer of calcium and magnesium phosphate, 6~9 shares of potassium sulphate, 0.7~1.8 shares of ferrite sulphate, 0.7~1.8 shares of borax, 0.7~1.8 shares of manganese sulphate, 0.7~1.8 shares of copper sulphate, 0.2~3 shares of zincum sulphate, 0.7~1.8 shares of ammonium molybdate and paraffin coating materials weighing 4~10% of the total mass of the raw materials above mentioned. For preparation, copper sulphate, ferrite sulphate, zincum sulphate and manganese sulphate are pulverized. Half of the fertilizer of calcium and magnesium phosphate is mixed copper sulphate, ferrite sulphate, borax and manganese and stirred, and the rest raw materials are then mixed and stirred. The homogeneously stirred materials are spindly particles due to a ball-like mechanism and paraffin weighing 4~10% of the fertilizer is melted and used for coating with a coating machine. This invention has the advantages of low fertilizer cost, long fertility persistence, simple production and small investment. The fertility can be effective for as long as one year and by continuous fertilization for two to three years, no fertility shortage will be observed even if stopping fertilization in the following year.

Description

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Claims

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Application Information

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Owner 郑升杰
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