Preparation method of soilless culture substrate for tomatoes

A technology for soilless culture substrate and tomato, which is applied in the directions of planting substrate, preparation of organic fertilizer, botanical equipment and method, etc., can solve the problem of easy loss of nutrients, and achieve the effects of saving resources, loosening the substrate and improving economic benefits.

Inactive Publication Date: 2018-02-23
来安县杭姑娘生态农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The nutrient solution in substrate cultivation does not circulate, which is called an open circuit system, which can avoid the spread of diseases through the circulation of nutrient solution. At present, the substrate for tomato cultivation has the problem of easy loss of nutrients, which needs to be solved urgently

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A preparation method of tomato soilless cultivation substrate, comprising the following steps:

[0018] S1, mix 12kg of rotten leaves, 8kg of coconut shell powder, 3kg of ginger, and 2kg of Houttuynia cordata, adjust the water content to 30wt%, add 1.5kg of VT bacterial agent to ferment for 10 days, and the fermentation temperature is 60°C to obtain the fermented material;

[0019] S2. Mix 70kg potassium Epsom salt, 20kg bamboo charcoal powder, 40kg straw powder, 4kg medical stone powder, 4kg seabird droppings, 12kg precipitated phosphate fertilizer, 8kg molybdenum-containing slag, 8kg diatomite, add 30kg fermentation material, 10kg alginic acid The sodium is stirred evenly to obtain a tomato soilless cultivation substrate.

Embodiment 2

[0021] A preparation method of tomato soilless cultivation substrate, comprising the following steps:

[0022] S1. Mix 20kg of rotten leaves, 4kg of coconut shell powder, 7kg of ginger, and 1kg of Houttuynia cordata, adjust the water content to 42wt%, add 0.5kg of VT bacterial agent to ferment for 20 days, and the fermentation temperature is 50°C to obtain the fermented material;

[0023] S2. Mix 80kg potassium Epsom salt, 10kg bamboo charcoal powder, 60kg straw powder, 2kg medical stone powder, 8kg seabird droppings, 6kg precipitated phosphate fertilizer, 16kg molybdenum-containing slag, 4kg diatomite, add 40kg fermentation material, 4kg alginic acid The sodium is stirred evenly to obtain a tomato soilless cultivation substrate.

Embodiment 3

[0025] A preparation method of tomato soilless cultivation substrate, comprising the following steps:

[0026] S1. Mix 14kg of rotten leaves, 7kg of coconut shell powder, 4kg of ginger, and 1.8kg of Houttuynia cordata, adjust the water content to 34wt%, add 1.2kg of VT bacterial agent to ferment for 12 days, and the fermentation temperature is 58°C to obtain the fermented material;

[0027] S2. Mix 73kg potassium Epsom salt, 18kg bamboo charcoal powder, 45kg straw powder, 3.5kg medical stone powder, 5kg seabird droppings, 10kg precipitated phosphate fertilizer, 10kg molybdenum-containing slag, 7kg diatomaceous earth, add 33kg fermented material, 8kg seaweed NaCl and stir evenly to obtain tomato soilless culture substrate.

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PUM

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Abstract

The invention discloses a preparation method of a soilless culture substrate for tomatoes. The method comprises the following steps of mixing rotten leaves, coconut shell powder, ginger and houttuyniacordata, adjusting water content, adding a VT bacterial agent for fermentation, and obtaining a fermentation material; evenly mixing kainite, bamboo charcoal powder, straw powder, medical stone powder, seabird excrement, sedimentation phosphate fertilizer, mineral slag containing molybdenum and diatomite, adding the fermentation material and sodium alginate, and conducting stirring evenly to obtain the soilless culture substrate for the tomatoes. Nutrients of the soilless culture substrate for the tomatoes are abundant and can be kept nearby root systems to be absorbed by the root systems conveniently, the loss of the nutrients is low, and the utilization rate is high.

Description

technical field [0001] The invention relates to the technical field of soilless culture substrates, in particular to a preparation method of tomato soilless cultivation substrates. Background technique [0002] Tomatoes originate in South America and are widely cultivated in the north and south of China. The fruit of tomatoes is rich in nutrients and has a special flavor. It can be eaten raw, cooked, processed in tomato sauce, juice or stored in whole fruit jars. It is difficult to prevent and kill pests and diseases when planted in soil, resulting in tomato Yield and quality are poor. [0003] Substrate cultivation is a method with the largest promotion area in soilless cultivation. It fixes the root system of the crop in an organic or inorganic substrate, and supplies the crop nutrient solution through drip irrigation or trickle irrigation. The cultivation medium can be packed into plastic bags, or spread in cultivation ditch or groove. The nutrient solution in substrat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/22A01G24/25A01G24/15A01G24/17A01G24/20A01G24/10C05G3/00C05G3/02C05F17/00C05G3/60
CPCC05D1/02C05F17/00C05G3/00C05G3/60C05D9/00C05D9/02C05F3/02C05F5/002C05F11/00C05F11/08Y02W30/40
Inventor 颜恒海
Owner 来安县杭姑娘生态农业有限公司
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