Fertilizer with matched use of foliage spray and water-washed application ways as well as preparation method and application of fertilizer

A technology of foliar spraying and flushing fertilization, applied in the direction of fertilization method, application, organic fertilizer, etc., can solve the problems of inability to increase crop yield, unreasonable application method, low crop yield, etc., and achieve the improvement of compaction and environmental pollution. Good, fast inhalation effect of crops

Active Publication Date: 2017-12-26
广西埃索凯循环科技有限公司
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AI-Extracted Technical Summary

Problems solved by technology

However, different element ratios and application methods in fertilizers seriously affect the absorption method and absorption utilization rate of crops. Different fertilizers and fertilization methods have different effects and mechanisms on ve...
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Method used

Root flush fertilization of the present invention is based on a large number of elements, and main crop nutrient supplement is carried out, and the humic acid through activation has drought resistance, water retention, sterilization, improves crop nutrient absorption, activates soil, increases the permeability of soil, increases The granular structure of the soil, in order to achieve the effect of drought resistance and slow release. Both methyl cellulose and anti-drought agent play the role of drought resistance, water retention, and slow release. They can absorb moisture in the air to moisturize and retain water, increase the absorption rate of crops, and enhance drought tolerance. After root fertilization, supplement with foliar fertilization to achieve maximum absorption of supplied nutrients by crops.
The foliage spraying fertilizer of the present invention is chelated with the required zinc, manganese, boron and other trace elements of animal amino acids and crops, and has the ability to supplement crop foliage to absorb nutrients, increase crop disease resistance, stress resistance, increase Increase the thickness of crop leaves, increase the chlorophyll content of crop leaves, and adjust the maximum absorption of nutrients by crops, so ...
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Abstract

The invention provides a fertilizer with matched use of foliage spray and water-washed application ways as well as a preparation method and application of the fertilizer, belonging to the technical field of fertilizer. The fertilizer provided by the invention comprises foliage spray fertilizer and root water-washed fertilizer, elements and ratios thereof in the fertilizer are further limited, the fertilizer is reasonable in the ratio of the elements, nutrient application is balanced, crops can well utilize and absorb nutrients, bottom fertilization and foliage spray are adopted for the crops, balanced fertilization is realized, and comprehensive absorption of the crops is realized, so that the aims of increasing yield and increasing income are achieved; meanwhile, the utilization rate of the fertilizer is increased, and hardening of soil and environmental pollution which are caused by residual fertilizer are alleviated. When tomatoes are fertilized by applying the fertilizer provided by the invention, yield is increased by 6.78-9.15% compared with a control group.

Application Domain

Magnesium fertilisersAlkali orthophosphate fertiliser +7

Technology Topic

FertilizerNutrient +3

Image

  • Fertilizer with matched use of foliage spray and water-washed application ways as well as preparation method and application of fertilizer

Examples

  • Experimental program(5)

Example Embodiment

[0040] The preparation method of described root flushing fertilization, comprises the following steps:
[0041] A. mixing urea, monoammonium phosphate, potassium persulfate, potassium nitrate, humic acid and water to obtain a basic raw material mixture;
[0042] B. mixing the basic raw material mixture obtained in step A with methyl cellulose and drought-resistant agent at 25-35°C to obtain root fertilization;
[0043] The preparation method of described foliage spray fertilizer, comprises the following steps:
[0044] 1) mixing animal amino acid with water to obtain animal amino acid wet material;
[0045] 2) Mix the animal amino acid wet material obtained in the step 1) with zinc sulfate, manganese sulfate, boric acid, magnesium sulfate, ferrous sulfate, copper sulfate, citric acid, and ammonium citrate at 60-70°C to obtain the first a mixed material;
[0046] 3) Mix the first mixed material obtained in the step 2) with vitamin B, sodium molybdate, sodium binitrophenolate, and sodium selenite at 40-55° C. to obtain fertilizer for foliar spraying.
[0047] The invention mixes urea, monoammonium phosphate, potassium persulfate, potassium nitrate, humic acid and water to obtain the basic raw material mixture. In the present invention, the mixing method is preferably stirring. The stirring time is preferably 30-50 min, more preferably 35-45 min, most preferably 40 min. The rotational speed of the stirring is preferably 30-40 r/min, more preferably 34-36 r/min, most preferably 35 r/min. In the present invention, stirring is preferably performed under heating. The heating temperature is preferably 25-35°C, more preferably 28-32°C, most preferably 30°C. The heating method is preferably steam heating. In the present invention, heating can fully dissolve and chelate the above-mentioned raw materials, which is more conducive to crop absorption. The present invention has no special limitation on the heating or stirring equipment, and the heating or stirring equipment commonly used in the art can be used.
[0048] After obtaining the basic raw material mixture, the present invention mixes the basic raw material mixture with methyl cellulose and drought-resistant agent at 25-35° C. to obtain root flushing fertilization. In the present invention, the mixing temperature is preferably 28-32°C, more preferably 30°C. The mixing method is preferably stirring. The stirring time is preferably 15-25 min, more preferably 18-22 min, most preferably 20 min. The rotational speed of the stirring is preferably 30-40 r/min, more preferably 34-36 r/min, most preferably 35 r/min. The stirring method is not particularly limited, and manual stirring or mechanical stirring schemes well known to those skilled in the art can be used. In the present invention, there is no special limitation on the stirring equipment, and common equipment in this field can be used.
[0049] The root flushing fertilization of the present invention is mainly based on a large number of elements to supplement the main crop nutrients. The activated humic acid has the functions of drought resistance, water retention, sterilization, improvement of crop nutrient absorption, activation of soil, increase of soil permeability, and increase of soil aggregates. structure to achieve the effects of drought resistance and slow release. Both methyl cellulose and anti-drought agent play the role of drought resistance, water retention, and slow release. They can absorb moisture in the air to moisturize and retain water, increase the absorption rate of crops, and enhance drought tolerance. After root fertilization, supplement with foliar fertilization to achieve maximum absorption of supplied nutrients by crops.
[0050] After obtaining the root flushing fertilization, the present invention preferably packs the root flushing fertilization. The present invention has no special limitation on the packaging method, and a commonly used packaging method in the field can be used. In the present invention, the packaging method is barrel or bag. The packaging volume of the package is preferably 20-25kg/barrel or 20-25kg/bag.
[0051] The preparation method of the foliar spray fertilizer of the invention is to firstly mix animal amino acid with water to obtain animal amino acid wet material.
[0052] In the present invention, the method of mixing the animal amino acid with water is preferably soaking. The soaking time is preferably 30-100 min, more preferably 50-80 min, most preferably 65 min. The soaking temperature is preferably 10-40°C, more preferably 20-30°C, most preferably 25°C. In the present invention, the animal amino acid is mixed with water to make the animal amino acid swell and dissolve, which is good for full fusion with other materials and good for crop absorption.
[0053] After obtaining the animal amino acid wet material, the present invention mixes the animal amino acid wet material with zinc sulfate, manganese sulfate, boric acid, sodium molybdate, magnesium sulfate, sodium binitrophenolate, ferrous sulfate, copper sulfate, citric acid, ammonium citrate Mixing at 60-70°C to obtain the first mixed material. In the present invention, the mixing temperature is preferably 63-68°C, more preferably 64-67°C, most preferably 65°C. In the present invention, the mixing method is preferably stirring. In the present invention, there is no special limitation on the stirring method, and manual stirring or mechanical stirring well-known to those skilled in the art can be adopted. The stirring time is preferably 40-60 min, more preferably 45-55 min, most preferably 50 min. The rotational speed of the stirring is preferably 30-40 r/min, more preferably 34-36 r/min, most preferably 35 r/min. In the present invention, the animal amino acid wet material is mixed with zinc sulfate, manganese sulfate, boric acid, sodium molybdate, magnesium sulfate, sodium binitrophenolate, ferrous sulfate, copper sulfate, citric acid, and ammonium citrate at 60-70°C. The purpose of mixing is chelation.
[0054] In the present invention, heating is preferably carried out before the animal amino acid wet material is mixed with other materials. The temperature of the animal amino acid wet material is preferably 60-70°C, more preferably 63-68°C, most preferably 65°C. The heating method is preferably steam heating. In the present invention, there is no special limitation on the steam heating method, and the steam heating scheme well known to those skilled in the art can be used.
[0055] For the obtained first mixed material, the present invention mixes the first mixed material with vitamin B, sodium molybdate, sodium binitrophenolate and sodium selenite at a temperature of 40-55° C. to obtain fertilizer for foliar spraying. In the present invention, the mixing temperature is preferably 43-52°C, preferably 45-47°C, more preferably 46°C. The mixing method is preferably stirring. The stirring time is preferably 5-10 min, more preferably 6-8 min, most preferably 7 min. The rotational speed of the stirring is preferably 30-40 r/min, more preferably 34-36 r/min, most preferably 35 r/min. The present invention has no special limitation on the stirring equipment, and the mixing equipment commonly used in this field can be used.
[0056] The foliar spraying fertilizer of the present invention chelates animal amino acids with zinc, manganese, boron and other medium and trace elements required by crops, which can supplement nutrients absorbed by crop leaves, increase crop disease resistance, stress resistance, and increase crop leaf thickness , Increase the chlorophyll content of crop leaves, adjust the maximum absorption of nutrients by crops, so as to achieve the purpose of increasing production and income. There is no cross-linking agent between animal amino acids and various trace elements, and certain segregation will occur, while ammonium citrate plays the main role of a cross-linking agent to dissolve animal amino acids and various trace elements.
[0057] In the present invention, cooling and packaging are preferably carried out after spraying fertilizer on the foliage. The cooling temperature is preferably 20-30°C. The present invention has special limitations on the cooling method, and the commonly used cooling method in the field can be used. The present invention has no special limitation on the packaging method, and the usual packaging methods can be used. The packaging method is barrel or bag. The packaging volume of the package is preferably 0.5-1.5Kg/drum or 0.5-1.5kg/bag.
[0058] The present invention also provides an application of the fertilizer described in the above proposal or the fertilizer prepared by the method described in the above proposal in vegetable planting.
[0059] After obtaining the fertilizer, the fertilizer is applied in vegetable cultivation. In the present invention, the method of application is to apply the root spray fertilizer for 5-7 days, and then apply the foliar spray fertilizer.
[0060] In the present invention, the vegetables are preferably tomatoes or cucumbers.
[0061] In the present invention, when the root flushing fertilization is applied to the roots, the flushing amount per mu is preferably 15-25 kg, more preferably 18-22 kg, and most preferably 20 kg.
[0062] In the present invention, when the foliar spraying fertilizer is used for foliar spraying, the spraying amount per mu is preferably 0.5-1.5 kg, more preferably 0.8-1.2 Kg, and most preferably 1.0 kg.
[0063] In the present invention, when the foliar spraying fertilizer is used for foliar spraying, the foliar spraying fertilizer and water are preferably diluted at a mass ratio of 1:300 to 500, more preferably 1:350 to 450, most preferably 1:400 .

Example Embodiment

[0065] Example 1
[0066] Stir 200Kg urea, 10Kg monoammonium phosphate, 200Kg potassium persulfate, 10Kg potassium nitrate, 200Kg humic acid and 10Kg water at 30r/min for 50min, while stirring, use steam to heat to 35°C to obtain a basic raw material mixture. The obtained basic raw material mixture was mixed with 10Kg of methylcellulose and 200Kg of drought resistance agent at 35° C. and stirred at 30 r/min for 25 minutes to obtain fertilizer for root flushing.
[0067] Soak 1Kg animal amino acid and 24Kg water at 20°C for 100min to obtain animal amino acid wet material. After the obtained animal amino acid wet material is heated to 60°C by steam, it is mixed with 3Kg zinc sulfate, 25Kg manganese sulfate, 1Kg boric acid, 1Kg magnesium sulfate, 3Kg ferrous sulfate, 5Kg copper sulfate, 1Kg citric acid, and 10Kg ammonium citrate at 60 Stir at 40 r/min for 60 min at °C to obtain the first mixed material. The first mixed material obtained with 3Kg vitamin B (vitamin B 1 , B 6 and B 12 The mass ratio is 1:0.8:0.3) and 1Kg sodium selenite, 3Kg sodium molybdate and 3Kg sodium nitrophenolate were stirred at 30r/min for 10min at 55°C to obtain foliage spray fertilizer, and the obtained foliage spray Fertilize and cool to 30°C before packaging.

Example Embodiment

[0068] Example 2
[0069] Stir 10Kg urea, 200Kg monoammonium phosphate, 10Kg potassium persulfate, 200Kg potassium nitrate, 10Kg humic acid and 200Kg water at 40r/min for 30min, while stirring, use steam to heat to 25°C to obtain a basic raw material mixture. The obtained basic raw material mixture was mixed with 200Kg methylcellulose and 10Kg drought-resistance agent at 25° C. and stirred at 40 r/min for 15 minutes to obtain root flushing fertilizer.
[0070] Soak 30Kg animal amino acid and 210Kg water at 30°C for 30 minutes to obtain animal amino acid wet material. After the obtained animal amino acid wet material is heated to 70°C by steam, it is mixed with 30Kg zinc sulfate, 1Kg manganese sulfate, 8Kg boric acid, 10Kg magnesium sulfate, 20Kg ferrous sulfate, 1Kg copper sulfate and 3Kg citric acid, 3Kg ammonium citrate at 60 Stir at 40 r/min for 60 min at °C to obtain the first mixed material. The first mixed material obtained with 1Kg vitamin B (vitamin B 1 , B 6 and B 12 The mass ratio is 0.8:1:0.5), 1Kg sodium molybdate, 1Kg sodium nitrophenolate, and 3Kg sodium selenite were stirred at 40r/min for 5min at 40°C, and the leaves were sprayed and fertilized. Fertilize and cool to 25°C before packaging.

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