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Nearby rotting method for greenhouse tomato wastes in autumn and winter seasons

A waste and tomato technology, applied in the field of vegetable waste recycling, can solve the problems of increased planting area of ​​facilities, non-point source pollution, polluted water bodies, etc., and achieve the effect of reducing adverse effects, reducing large losses, and reducing transmission.

Inactive Publication Date: 2018-07-13
INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In 2016, the national tomato planting area was about 16.48 million mu. At present, due to the implementation of the greenhouse subsidy policy, the planting area of ​​open-air tomatoes has been greatly reduced, but it has greatly promoted the increase of facility planting area.
This treatment method will not only bring serious non-point source pollution, but also a waste of biomass resources, and pollute the surrounding farmland water, soil environment, and the impact of incineration on air pollution cannot be ignored

Method used

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  • Nearby rotting method for greenhouse tomato wastes in autumn and winter seasons
  • Nearby rotting method for greenhouse tomato wastes in autumn and winter seasons

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A method for nearby tomato waste in autumn and winter greenhouses to decompose, comprising the steps of:

[0036] Step 1. Collect the tomato waste after harvesting the tomatoes in the greenhouse in autumn and winter, and divide the collected tomato waste into three parts: stems, leafy twigs and remaining tomatoes, and set aside;

[0037] Step 2: Cut the stalks and twigs with leaves into 2cm lengths and dry them in the sun for 2-5 days until the water content of the stalks and twigs with leaves is 60%. Twigs, spare;

[0038] Step 3. Soak the remaining tomatoes in a water bath at 70°C for 20 hours, then take out the soaked tomatoes, add 2 times the mass of the tomatoes to boiling water and then naturally cool down to crush them into a homogenate. After crushing the tomato homogenate, Tomato particle size is less than 1mm, get tomato homogenate, set aside;

[0039] Step 4. Mix the stems after drying in step 2 with the leafy twigs after drying. After mixing, add the tomat...

Embodiment 2

[0045] A method for nearby tomato waste in autumn and winter greenhouses to decompose, comprising the steps of:

[0046] Step 1. Collect the tomato waste after harvesting the tomatoes in the greenhouse in autumn and winter, and divide the collected tomato waste into three parts: stems, leafy twigs and remaining tomatoes, and set aside;

[0047] Step 2: Cut the stalks and twigs with leaves into 4cm lengths and dry them in the air for 2-5 days until the water content of the stalks and twigs with leaves is 70%. Twigs, spare;

[0048] Step 3: Soak the remaining tomatoes in a water bath at 80°C for 26 hours, then take out the soaked tomatoes, add water 5 times the mass of the tomatoes after boiling, and crush them into a homogenate. After crushing the tomato homogenate, Tomato particle size is less than 1mm, get tomato homogenate, set aside;

[0049] Step 4. Mix the stems after drying in step 2 with the leafy twigs after drying. After mixing, add the tomato homogenate prepared in...

Embodiment 3

[0055] A method for nearby tomato waste in autumn and winter greenhouses to decompose, comprising the steps of:

[0056] Step 1. Collect the tomato waste after harvesting the tomatoes in the greenhouse in autumn and winter, and divide the collected tomato waste into three parts: stems, leafy twigs and remaining tomatoes, and set aside;

[0057] Step 2: Cut the stalks and twigs with leaves into 3cm lengths and dry them in the sun for 2-5 days until the moisture content of the stalks and twigs with leaves is 65%. Twigs, spare;

[0058] Step 3. Soak the remaining tomatoes in a water bath at 75°C for 24 hours, then take out the soaked tomatoes, add 3 times the mass of the tomatoes to boiling water, and then naturally cool them down to form a homogenate. After the tomato homogenate is crushed, Tomato particle size is less than 1mm, get tomato homogenate, set aside;

[0059] Step 4. Mix the stems after drying in step 2 with the leafy twigs after drying. After mixing, add the tomat...

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Abstract

The invention provides a nearby rotting method for greenhouse tomato wastes in autumn and winter seasons. The greenhouse tomato wastes are separated into three parts, namely stem stalks, twigs with leaves, and residual tomato fruits. The nearby rotting method has the advantages that the greenhouse tomato wastes after tomato harvesting are treated, so that the 55 DEG C high-temperature period can be reached two to three days in advance, the high-temperature period can maintain for 10 days or above, and the odorous gas is not produced; the residual tomatoes are added and uniformly pulped to forma fermenting agent, so that the carbon source, nitrogen source, trace elements and vitamins which can be easily utilized by the fermenting of aerobic microorganisms can be provided, and the defect ofinfluence to fermenting process and easiness in mildewing due to higher water content in the post-fermenting process because of difficulty in utilization of whole tomato or larger tomato blocks by microorganisms can be relieved. An organic fertilizer prepared by the rotting method has the advantages that the amount of the greenhouse tomato waste can be reduced, the nearly resource treatment effect is realized, and the external cost is reduced; when the organic fertilizer product is applied nearby, the feeding amount of chemical fertilizer can be reduced.

Description

technical field [0001] The invention relates to the technical field of resource processing of vegetable waste, in particular to a nearby method for decomposing tomato waste in greenhouses in autumn and winter. Background technique [0002] China is the country with the largest tomato cultivation area and the largest production volume in the world. Tomato has developed into one of the most important vegetable varieties in our country. In 2016, the national tomato planting area was about 16.48 million mu. At present, due to the implementation of the greenhouse subsidy policy, the planting area of ​​open-air tomatoes has been greatly reduced, but it has greatly promoted the increase of the facility planting area. [0003] With the large-scale planting of greenhouse tomatoes, there will be a large number of tomato stalks and their disposal problems after tomato harvesting. The output of tomato stalks accounts for about 1 / 3-1 / 2 of the tomato output. Due to the low temperature i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F11/00C05F17/00
CPCC05F11/00C05F17/00Y02W30/40
Inventor 李兆君常会庆冯瑶张树清郑彩杰张建宇
Owner INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI
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