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Preparation method of green environmentally friendly special compound fertilizer for tomatoes

A green and environmentally friendly tomato-based technology, applied in the field of compound fertilizers, can solve problems such as ineffective use of fertilizers, unbalanced fertilizer distribution areas, and reduced fertilizer utilization rates, so as to save urea usage, grow and improve production. , Improve the effect of soil condition

Inactive Publication Date: 2018-08-31
芜湖四高农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Fertilizer occupies a very important position in modern agricultural production. With the development of modern agriculture and profitable agriculture, the amount of chemical fertilizer is increasing. However, due to some unreasonable factors in the use process, the role of fertilizer has not been effectively exerted. , resulting in unbalanced distribution of fertilizers, serious waste, decreased soil fertility, lowered fertilizer utilization rate, a large amount of fertilizers that have not been absorbed by crops after application enters the environment, pollutes the environment, destroys the ecological environment, not only destroys land resources, It also poses a threat to human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A green and environment-friendly preparation method for special compound fertilizer for tomatoes, comprising the steps of:

[0018] S1. Mix 10kg of soybeans, 18kg of sorghum, and 100kg of water, adjust the temperature to 80°C, soak for 3 hours, crush, filter, add 50kg of phosphate buffer solution with a pH value of 6.3-6.7 to the filter residue, and then add 2kg of Aspergillus niger to ferment at room temperature 8 days, then add 40kg urea and stir evenly, and spray drying obtains the first material;

[0019] S2. Dry 50kg of papermaking sludge and 25kg of duck manure, grind them to pass through a 100-mesh sieve, then add 2.5kg of borax, 4kg of coconut shell charcoal, 4kg of calcined kaolin, 2kg of bentonite, and 4kg of plant ash and mix evenly. Add 1.5kg of yeast powder, 50 ℃ for 2 days to obtain the second material;

[0020] S3, 140kg of the first material, 30kg of sodium selenite, 40kg of superphosphate, 20kg of potassium nitrate, 0.8kg of EDTA chelated manganese, 0....

Embodiment 2

[0022] A green and environment-friendly preparation method for special compound fertilizer for tomatoes, comprising the steps of:

[0023] S1. Mix 16kg of soybeans, 14kg of sorghum, and 120kg of water, adjust the temperature to 70°C, soak for 6 hours, crush, filter, add 30kg of phosphate buffer solution with a pH value of 6.3-6.7 to the filter residue, and then add 4kg of Aspergillus niger to ferment at room temperature 4 days, then add 80kg urea and stir evenly, spray dry and obtain the first material;

[0024] S2. Dry 40kg of papermaking sludge and 35kg of duck manure, grind them to pass through a 100-mesh sieve, then add 1.5kg of borax, 8kg of coconut shell charcoal, 2kg of calcined kaolin, 4kg of bentonite, and 2kg of plant ash, mix evenly, add 3kg of yeast powder, and heat at 40°C Ferment for 6 days to obtain the second material;

[0025] S3, with 120kg first material, 40kg sodium selenite, 20kg superphosphate, 30kg potassium nitrate, 0.4kg EDTA chelated manganese, 0.4kg...

Embodiment 3

[0027] A green and environment-friendly preparation method for special compound fertilizer for tomatoes, comprising the steps of:

[0028] S1. Mix 12kg of soybeans, 17kg of sorghum, and 105kg of water, adjust the temperature to 77°C, soak for 4 hours, crush, filter, add 45kg of phosphate buffer solution with a pH value of 6.3-6.7 to the filter residue, and then add 2.5kg of Aspergillus niger at room temperature Ferment for 7 days, then add 50kg of urea and stir evenly, and spray dry to obtain the first material;

[0029] S2. Dry 46kg of papermaking sludge and 28kg of duck manure, grind them to pass through a 100-mesh sieve, then add 2.2kg of borax, 5kg of coconut shell charcoal, 3.5kg of calcined kaolin, 2.5kg of bentonite, and 3.5kg of plant ash, mix evenly, and add 2kg of yeast powder , fermented at 48°C for 3 days to obtain the second material;

[0030] S3, with 135kg first material, 33kg sodium selenite, 35kg superphosphate, 22kg potassium nitrate, 0.7kg EDTA chelated man...

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Abstract

The invention discloses a preparation method of a green environmentally friendly special compound fertilizer for tomatoes. The preparation method comprises the following steps: mixing soybean, sorghumand water, regulating temperature, soaking, pulverizing, filtering, adding a phosphate buffer into a filter residue, then adding aspergillus niger to ferment at a normal temperature, then adding urea, stirring evenly, spraying and drying to obtain a first material; drying a papermaking sludge and duck manure, grinding, sieving, then adding borax and coconut shell charcoal, calcining kaolin, bentonite and plant ash, mixing evenly, adding an EM bactericide, and fermenting to obtain a second material; evenly mixing the first material, sodium selenite, superphosphate, potassium nitrate, EDTA (Ethylene Diamine Tetraacetic Acid) manganese chelate, zinc amino acid chelate, iron amino acid chelate, copper amino acid chelate and molybdenum amino acid chelate, adding the second material, stirring evenly, and pelletizing to obtain the green environmentally friendly special compound fertilizer. The obtained compound fertilizer effectively strengthens the absorption of the tomatoes to urea, the tomato yield is greatly increased, the sustained release effect is good, the soil is improved, and the preparation method is green and environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of compound fertilizers, in particular to a method for preparing a green and environment-friendly special compound fertilizer for tomatoes. Background technique [0002] Fertilizer occupies a very important position in modern agricultural production. With the development of modern agriculture and profitable agriculture, the amount of chemical fertilizer is increasing. However, due to some unreasonable factors in the use process, the role of fertilizer has not been effectively exerted. , resulting in unbalanced distribution of fertilizers, serious waste, decreased soil fertility, lowered fertilizer utilization rate, a large amount of fertilizers that have not been absorbed by crops after application enters the environment, pollutes the environment, destroys the ecological environment, not only destroys land resources, And it also poses a threat to human health. Contents of the invention [0003] Based on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
CPCC05B1/02C05G3/80C05G5/12C05B17/00C05C5/02C05C9/00C05C11/00C05D1/00C05D9/00C05D9/02C05F3/00C05F7/00C05F11/00C05F11/08
Inventor 王四高
Owner 芜湖四高农业科技有限公司
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