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Special nano complexing synergistic fertilizer for underground tuber crops and preparation method thereof

A technology of underground tubers and nano-complexes, applied in the field of nano-complex synergistic fertilizers and their preparation, can solve the problems of not being able to meet the different needs of various types of crop nutrients, the utilization rate of fertilizers cannot be maximized, and the application of synergistic fertilizers is limited. problem, to achieve the effect of inhibiting the crazy growth of vines on the ground, improving commodity performance and storability, and improving fruit quality

Inactive Publication Date: 2018-08-28
河北百禾丰化肥有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are many types of synergistic fertilizers at present, they are not highly targeted and cannot meet the different needs of various types of crops for nutrients. The utilization rate of fertilizers cannot be maximized, and some fertilizers have negative effects on the environment, which greatly limits the Application of synergistic fertilizers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A nano-complex synergistic fertilizer specially used for underground tuber crops, which is made of the following raw materials in parts by weight: 30 parts of urea, 20 parts of monoammonium phosphate, 20 parts of hazelnut meal, 10 parts of potassium sulfate, and 0.05 parts of nano-selenium , 0.5 parts of zinc ion-porphyrin nanocomplex, 10 parts of water-soluble chitosan, 20 parts of zeolite powder, 1 part of polyacrylamide, 20 parts of mica powder, and 50 parts of plant ash.

[0018] The preparation method of the above-mentioned special nano-complex synergistic fertilizer for underground tuber crops comprises the following steps:

[0019] 1) Add 10ml of 1mol / L zinc acetate solution and 1.5ml of 0.05mmol / L acetic acid solution of tetrapyridine porphyrin into the reaction flask, mix and stir at room temperature and react for 24 hours to obtain the zinc ion-porphyrin nanocomplex The mixture is ready for use;

[0020] 2) Mix urea, monoammonium phosphate, hazelnut meal, pot...

Embodiment 2

[0024] A special nano complex synergistic fertilizer for underground tuber crops, which is made of the following raw materials in parts by weight: 50 parts of urea, 40 parts of monoammonium phosphate, 60 parts of hazelnut meal, 50 parts of potassium sulfate, and 0.3 parts of nano selenium , zinc ion-porphyrin nanocomplex 1.5, 20 parts of water-soluble chitosan, 30 parts of zeolite powder, 3 parts of polyacrylamide, 50 parts of mica powder, and 80 parts of plant ash.

[0025] The preparation method of the above-mentioned special nano-complex synergistic fertilizer for underground tuber crops comprises the following steps:

[0026] 1) Add 10ml of 1mol / L zinc acetate solution and 1.5ml of 0.05mmol / L acetic acid solution of tetrapyridine porphyrin into the reaction flask, mix and stir at room temperature and react for 24 hours to obtain the zinc ion-porphyrin nanocomplex The mixture is ready for use;

[0027] 2) Mix urea, monoammonium phosphate, hazelnut meal, potassium sulfate, ...

Embodiment 3

[0031] A nano-complex synergistic fertilizer specially used for underground tuber crops, which is made of the following raw materials in parts by weight: 40 parts of urea, 30 parts of monoammonium phosphate, 40 parts of hazelnut meal, 30 parts of potassium sulfate, and 0.2 parts of nano-selenium , 1 part of zinc ion-porphyrin nano complex, 15 parts of water-soluble chitosan, 25 parts of zeolite powder, 2 parts of polyacrylamide, 35 parts of mica powder, 60 parts of plant ash.

[0032] The preparation method of the above-mentioned special nano-complex synergistic fertilizer for underground tuber crops comprises the following steps:

[0033] 1) Add 10ml of 1mol / L zinc acetate solution and 1.5ml of 0.05mmol / L acetic acid solution of tetrapyridine porphyrin into the reaction flask, mix and stir at room temperature and react for 24 hours to obtain the zinc ion-porphyrin nanocomplex The mixture is ready for use;

[0034] 2) Mix urea, monoammonium phosphate, hazelnut meal, potassium...

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Abstract

The invention discloses special nano complexing synergistic fertilizer for underground tuber crops and a preparation method thereof. The fertilizer is prepared from urea, monoammonium phosphate, hazelmeal, potassium sulfate, nano selenium, a zinc ion-porphyrin nano complex, water-soluble chitosan, zeolite powder, polyacrylamide, mica powder and plant ash according to a certain weight ratio. The fertilizer can be used for alleviating hardening of soil and improving the air permeability of the soil; the zinc ion-porphyrin nano complex and various nutrients have a synergistic effect so that thefertilizer can be used for effectively regulating and controlling the activity of various biological enzymes in the tuber crops, promoting photosynthesis, accelerating rapid development and expansionof roots, inhibiting overgrowth of vines on the ground, improving the fruit density, improving the quality of fruits and increasing the yield, and especially has a remarkable production increasing effect on potatoes, sweet potatoes and taros.

Description

technical field [0001] The invention relates to a nano-complex synergistic fertilizer, in particular to a special nano-complex synergistic fertilizer for underground tuber crops and a preparation method thereof. Background technique [0002] All countries in the world are developing towards a conservation and environmental protection society. As a developing country, agriculture is the foundation of our country. my country is a big agricultural country and a big fertilizer user. Therefore, the development of green and environment-friendly fertilizers is the key development direction of fertilizers in my country. At present, in the process of fertilizer application in my country, there are problems such as low fertilizer quality, excessive dosage, and improper application methods, resulting in low fertilizer utilization in my country. Statistics show that the return rate of fertilizers in my country is less than one-third of that of the United States and less than one-half o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05G5/30C05C9/00C05D1/00C05D1/02C05D9/00C05D9/02C05F5/002C05G5/12
Inventor 安德刚
Owner 河北百禾丰化肥有限公司
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