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Dual-purpose fertilizer capable of being sprayed onto leaves and washed at roots as well as preparation method and application of fertilizer

A foliar spraying and fertilizer technology, applied in fertilization methods, applications, organic fertilizers, etc., can solve problems such as irrational composition of nutrient elements and proportioning application methods, inability to increase crop yield, and unbalanced nutrient application, etc., to achieve improvement Effects of compaction and environmental pollution, good utilization and absorption, and balanced nutrient application

Inactive Publication Date: 2017-12-26
王意强
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  • Abstract
  • Description
  • Claims
  • Application Information

AI 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 vegetable growth. The composition and ratio of nutrient elements in fertilizers and application methods are unreasonable. Not only can it not increase the yield of crops, on the contrary, due to the low utilization rate of fertilizers, it will cause unbalanced nutrient application, serious waste, and also cause soil compaction and environmental pollution.

Method used

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  • Dual-purpose fertilizer capable of being sprayed onto leaves and washed at roots as well as preparation method and application of fertilizer

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preparation example Construction

[0035] The present invention also provides a method for preparing the dual-purpose fertilizer described in the above scheme, comprising the following steps:

[0036] 1) mixing animal amino acid with water to obtain animal amino acid wet material;

[0037] 2) The animal amino acid wet material obtained in the step 1) is mixed with humic acid, urea, monoammonium phosphate, potassium persulfate, zinc sulfate, manganese sulfate, boric acid, sodium molybdate, magnesium sulfate, sodium nitrophenolate, sulfuric acid Ferrous, copper sulfate, citric acid and ammonium citrate are mixed at 60-70°C to obtain a mixed material;

[0038] 3) Mix the mixed material obtained in the step 2) with vitamin B and sodium selenite; mix the obtained mixed solution with methyl cellulose and anti-drought agent after the temperature of the mixed solution drops to 25-30° C. to obtain a dual-purpose fertilizer .

[0039] The invention mixes animal amino acid with water to obtain animal amino acid wet mate...

Embodiment 1

[0054] Soak 1Kg of animal amino acid and 210Kg of water at 10°C for 100min to obtain animal amino acid wet material. The obtained animal amino acid wet material is heated to 60°C by steam and mixed with 10Kg humic acid, 200Kg urea, 10Kg monoammonium phosphate, 200Kg potassium persulfate, 3Kg zinc sulfate, 25Kg manganese sulfate, 1Kg boric acid, 3Kg sodium molybdate, 1Kg magnesium sulfate, 3Kg sodium nitrophenolate, 3Kg ferrous sulfate, 5Kg copper sulfate, 1Kg citric acid and 30Kg ammonium citrate were stirred at 60°C at 30r / min for 60min to obtain a mixed material. The mixed material obtained is mixed with 1Kg vitamin B (vitamin B 1 , Vitamin B 6 and microorganism B 12 The mass ratio is 1:0.8:0.3), 3Kg sodium selenite is mixed, after temperature drops to 25 ℃, stir with 10Kg methyl cellulose and 200Kg anti-drought agent with 40r / min for 10min, pack, obtain foliage spraying and A dual-purpose fertilizer for flushing.

Embodiment 2

[0056] Soak 30Kg of animal amino acid and 460Kg of water at 40°C for 30 minutes to obtain animal amino acid wet material. The obtained animal amino acid wet material is heated to 70°C by steam and mixed with 200Kg humic acid, 10Kg urea, 200Kg monoammonium phosphate, 10Kg potassium persulfate, 30Kg zinc sulfate, 1Kg manganese sulfate, 8Kg boric acid, 1Kg sodium molybdate, 10Kg magnesium sulfate, 3Kg sodium nitrophenolate, 200Kg ferrous sulfate, 1Kg copper sulfate, 3Kg citric acid and 3Kg ammonium citrate were stirred at 70°C at 40r / min for 40min to obtain a mixed material. The mixed material obtained with 3Kg vitamin B (vitamin B 1 , Vitamin B 6 and vitamin B 12 The mass ratio is 0.8:1:0.5), 1Kg sodium selenite is mixed, after temperature drops to 30 ℃, stir 5min with 200Kg methylcellulose and 10Kg anti-drought agent with 35r / min, pack, obtain foliar spraying and A dual-purpose fertilizer for flushing.

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Abstract

The invention provides a dual-purpose fertilizer capable of being sprayed onto leaves and washed at roots as well as a preparation method and application of the fertilizer, belonging to the technical field of fertilizers. The dual-purpose fertilizer comprises 0.1-3 parts of animal amino acid, 1-20 parts of humic acid, 1-20 parts of urea, 1-20 parts of monoammonium phosphate, 1-20 parts of potassium persulfate, 0.3-3 parts of zinc sulfate, 0.1-2.5 parts of manganese sulfate, 0.1-0.8 part of boric acid, 0.1-0.3 part of sodium molybdate, 0.1-1 part of magnesium sulfate, 0.1-0.3 part of compound sodium nitrophenolate, 0.3-20 parts of ferrous sulfate, 0.1-0.5 part of copper sulfate, 0.1-0.3 parts of citric acid, 0.3-3 parts of ammonium citrate, 0.1-0.3 part of vitamin B, 0.1-0.3 part of sodium selenite, 1-20 parts of methylcellulose, 1-20 parts of a drought resistant agent and 1-30 parts of water. By applying the dual-purpose fertilizer provided by the invention for planting tomatoes, the yield is increased by 8.4-12.26% compared with a control group.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a dual-purpose fertilizer for foliage spraying and root flushing and its preparation method and application. Background technique [0002] Fertilizer is the food of crops. Fertilization can not only improve soil fertility, but also an important measure to increase crop yield per unit area. At present, China is the world's largest producer, consumer and importer of chemical fertilizers. According to the data released by the "China Statistical Yearbook" in 2008, in 1990 China's chemical fertilizer application amount was 41.24 million tons. After entering the new century, it was 44 million tons in 2003 and 51.04 million tons in 2007. The amount of fertilizer used is more than 8,000 times that of 1949. At the same time, the amount of chemical fertilizer used per hectare has an increasing trend. In 2007, it was already higher than the average amount of chemical fertil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/00A01C21/00C05G3/80
CPCA01C21/005C05B7/00C05G3/00C05G3/80C05C9/00C05C11/00C05D1/00C05D5/00C05D9/02C05F11/00C05F11/02C05F11/10
Inventor 王意强
Owner 王意强
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