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Special fertilizer for fruit trees and preparation method thereof

A special fertilizer and technology for fruit trees, applied in the field of special fertilizers for fruit trees and its preparation, can solve the problems of low fertilizer utilization rate and frequent application, achieve vigorous plant growth, improve disease resistance and stress resistance, and promote fruit setting.

Active Publication Date: 2014-08-13
JINAN BADUN FERTILIZER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above fertilization method has the problems of high frequency of application and low fertilizer utilization rate.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1 Preparation of organic fertilizer

[0028] Organic fertilizer ratio (parts by weight): dry chicken manure 25, corn stalks 25, rice husks 8, fruit leaves 8, bean cakes 25, Flammulina velutipes dregs 12, compound microbial agents 1.

[0029] Compound inoculum: Calculated by the number of live bacteria, Bacillus subtilis: Bacillus amyloliquefaciens: Azotobacter chroococcus: Aspergillus niger: Candida utilis=7-8:3-4:3-4:3-4: 1-2. The total number of viable bacteria of the above-mentioned composite bacterial agent is 250 million / g.

[0030] Preparation method: stir and mix chicken manure, corn stalks (used after crushing), rice husks, fruit leaves, bean cakes and enoki mushroom residues, spray water to make the water content 50-60%, and then add the compound microbial agent. Aerobic fermentation at a temperature of 28-36°C for 8 days, then drying to a moisture content of less than 5%, and granulating to obtain organic fertilizer.

Embodiment 2

[0031] Example 2 Base fertilizer

[0032] Proportion (parts by weight): organic fertilizer 3000, urea 280, monoammonium phosphate 200, potassium chloride 180. Among them, the content of the main raw materials: monoammonium phosphate (N11%, P 2 O 5 44%), potassium chloride (K 2 O≥60%), urea (N≥46%). Mix organic fertilizer with urea, monoammonium phosphate and potassium chloride to make base fertilizer.

Embodiment 3

[0033] Example 3 Foliar fertilizer

[0034] Formula (weight ratio): urea 12%, potassium dihydrogen phosphate 4%, agricultural chitosan oligosaccharide 0.4%, 6-BA0.15%, paclobutrazol 0.15%, triadimefon 1.5%, polyethylene glycol 2004%, tetraboric acid Sodium 0.15%, copper sulfate 0.01%, ferrous sulfate 0.03%, zinc sulfate 0.03%, manganese sulfate 0.01%, magnesium chloride 0.02%, and the rest is water.

[0035] Preparation method: mix the above-mentioned raw materials to make foliar fertilizer

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PUM

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Abstract

The invention discloses a special fertilizer for fruit trees and a preparation method thereof. The fertilizer comprises a base fertilizer and a leaf fertilizer, wherein the base fertilizer is prepared from the following raw materials: an organic fertilizer, urea, monoammonium phosphate and potassium chloride, the organic fertilizer is prepared by fermenting raw materials, namely dry chicken manure, cornstalk, rice husk, fruit tree leaves, bean cakes and needle mushroom dregs by virtue of complex microbial inoculants, and the leaf fertilizer comprises the following components: urea, monopotassium phosphate, farm-oriented chitosan oligosaccharide, 6-BA, multi-effect triazole, triazolone, polyethylene glycol 200, sodium tetraborate and microelements. The fermented organic fertilizer not only contains a large quantity of beneficial bacterium, organic matters and multiple microelements, but also can be used for increasing the beneficial bacterium of the soil, fix nitrogen, dissolve phosphorus, activating the soil after being applied, improving the water retentivity, fertilizer using efficiency and fertilizer persistent effect of the soil, and achieving the effect of a controlled-release fertilizer; in addition, the leaf fertilizer is applied in different growing stages of the fruit trees, thus supplementing nitrogen, phosphorus, potassium and microelements, promoting to bear and expand fruits, and improving the stress resistance of the fruit trees.

Description

Technical field [0001] The invention relates to a special fertilizer for fruit trees and a preparation method thereof, and belongs to the technical field of fertilizers. Background technique [0002] Fruit trees are important economic crops. Fertilizers play an important role in improving the yield and quality of fruit trees and directly affect the income of fruit farmers. At present, the fertilizers used for fruit trees include organic fertilizer, chemical fertilizer and foliar fertilizer. The correct use of fruit tree fertilizer is one of the key links in the production of pollution-free fruits. The national agricultural industry standards promulgated and implemented by the Ministry of Agriculture have also made clear regulations on the fertilizer use guidelines for the production of green food (fruits), requiring that the principle of fertilization should be organic fertilizers, supplemented by chemical fertilizers, to maintain or increase soil fertility and soil microorganis...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 张海英王伟中
Owner JINAN BADUN FERTILIZER
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