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Preparation method of slow-release peach tree fertilizer with controlled release speed

A technology of controlled-release and slow-release fertilizers, applied in the preparation of organic fertilizers, fertilizers made from biological waste, nitrogen fertilizers, etc., can solve the problems of environmental pollution, effective release, without considering fertilizers, etc., to improve cell activity and increase absorption ability, the effect of avoiding the use of pesticides

Inactive Publication Date: 2018-04-20
WUHU JINCHENG AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to increase the yield of peach trees, a large amount of chemical fertilizers are currently applied, without considering how to effectively release the fertilizers and enable the roots of peach trees to absorb fertilizers effectively, causing environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for preparing a peach tree slow-release fertilizer with controlled release rate, comprising the steps of:

[0018] S1. Put 20g of pig manure, 45g of sunflower meal, 10g of pigeon manure, and 12g of peanut shell powder into a vacuum mixer, keep the vacuum at 0.5kPa, stir for 30min at a stirring speed of 12000r / min, seal and ferment for 50h, and obtain prefabricated material a;

[0019] S2. Mix and stir 10g of talc powder, 6g of glucose, and 100g of water evenly, put them into a polytetrafluoroethylene reactor, keep warm at a temperature of 195°C for 40h, cool, filter, add 4g of sepiolite, 1g of fly ash, mix and grind evenly , dried at a temperature of 90°C to constant weight to obtain preform b;

[0020] S3. Mix 60g ammonium nitrate, 50g steel slag phosphate fertilizer, 25g potassium dihydrogen phosphate, 4g sodium hyaluronate, and 1g sodium selenite, add prefabricated material a and prefabricated material b, stir evenly, granulate, dry, and control Release sp...

Embodiment 2

[0022] A method for preparing a peach tree slow-release fertilizer with controlled release rate, comprising the steps of:

[0023] S1. Put 40g of pig manure, 25g of sunflower meal, 30g of pigeon manure, and 5g of peanut shell powder into a vacuum mixer, keep the vacuum at 0.9kPa, stir for 20min at a stirring speed of 12500r / min, seal and ferment for 20h, and obtain prefabricated material a;

[0024] S2. Mix and stir 15g talcum powder, 2g glucose, and 140g water evenly, put them into a polytetrafluoroethylene reactor, keep warm at a temperature of 185°C for 60h, cool, filter, add 2g sepiolite, 4g fly ash, mix and grind evenly , dried at a temperature of 80°C to constant weight to obtain preform b;

[0025] S3. Mix 100g of ammonium nitrate, 20g of steel slag phosphate fertilizer, 35g of potassium dihydrogen phosphate, 1g of sodium hyaluronate, and 2g of sodium selenite evenly, add prefabricated material a and prefabricated material b, stir evenly, granulate, dry, and control R...

Embodiment 3

[0027] A method for preparing a peach tree slow-release fertilizer with controlled release rate, comprising the steps of:

[0028] S1. Put 28g of pig manure, 28g of sunflower meal, 16g of pigeon manure, and 7g of peanut shell powder into a vacuum mixer, keep the vacuum at 0.6kPa, stir for 23min at a stirring speed of 12100r / min, seal and ferment for 24h to obtain prefabricated material a;

[0029] S2. Mix and stir 12g talcum powder, 3g glucose, and 110g water evenly, put them into a polytetrafluoroethylene reactor, keep warm at a temperature of 189°C for 42h, cool, filter, add 2.5g sepiolite, 2g fly ash, mix and grind Uniform, dried at a temperature of 82°C to constant weight to obtain preform b;

[0030] S3. Mix 70g ammonium nitrate, 24g steel slag phosphate fertilizer, 26g potassium dihydrogen phosphate, 3g sodium hyaluronate, and 1.2g sodium selenite, add prefabricated material a and prefabricated material b, stir evenly, granulate, and dry to obtain A slow release fertil...

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PUM

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Abstract

The invention discloses a preparation method of a slow-release peach tree fertilizer with a controlled release speed. The preparation method comprises the following steps: sending pig manure, sunflower seed meal, pigeon manure and peanut shell powder into a vacuum stirrer, stirring, and fermenting in a sealed manner to obtain a preform a; uniformly mixing and stirring a talcum powder, glucose andwater, sending into a polytetrafluoroethylene reaction kettle, keeping the temperature to be 185-195 DEG C for 40-60h, cooling, filtering, adding sepiolite and fly ash, uniformly mixing and grinding,and drying till constant weight to obtain a preform b; uniformly mixing ammonium nitrate, a steel slag phosphate fertilizer, potassium dihydrogen phosphate, sodium hyaluronate and sodium selenite, andadding the preform a and the preform b, uniformly stirring, granulating and drying to obtain the slow-release peach tree fertilizer with the controlled release speed. The slow-release peach tree fertilizer with the controlled release speed provides comprehensive nutrition for growth and development of peach trees, increases the yield of the peach trees, has the functions of a slow-release fertilizer, is long-lasting in fertilizer efficiency and high in utilization rate, fertilizes soil, improves the absorption capacity of root systems of the peach trees, improves the disease resistance of thepeach trees, and improves the quality of peaches.

Description

technical field [0001] The invention relates to the technical field of peach tree fertilizer, in particular to a method for preparing peach tree slow-release fertilizer with controlled release rate. Background technique [0002] Among the fruit resources, peach is known as "the best fruit in the world" because of its beautiful fruit shape and sweet flesh. It has the effects of nourishing yin, promoting body fluid, moistening dryness and promoting blood circulation; it is mainly used to treat summer thirst, constipation, dysmenorrhea, fatigue, wheezing and coughing, colic pain, nocturnal emission, spontaneous sweating, night sweating and other diseases. Peaches are rich in various vitamins, minerals and fruit acids, etc., and there are a lot of pectin in the fiber component, which has the effect of relieving constipation. Its iron content occupies the crown of fruits, 4-6 times that of apples and pears, and is the best food for patients with iron deficiency anemia. Its econ...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B5/00C05G3/20C05G3/80C05B7/00C05C1/00C05D5/00C05D9/00C05D9/02C05F3/00C05F5/002C05F11/00C05F17/00
Inventor 晋传生
Owner WUHU JINCHENG AGRI TECH CO LTD
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