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Organic ecological matrix for soilless culture and preparation method thereof

A soilless culture and substrate technology, applied in soilless culture, planting substrate, cultivation and other directions, can solve the problems of single type of market commodity, low recycling rate of waste litter, etc., to improve yield and fruit quality, and improve fruit quality. , the effect of improving the sugar-acid ratio

Inactive Publication Date: 2017-03-22
济南七彩牧歌生态农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the resource utilization of waste bedding materials in fermentation beds is a major topic that has been explored and studied in depth all over the world in recent years, under the fermentation bed breeding mode, the recycling rate of waste bedding materials is still too low and the types of market commodities are too single The problem

Method used

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  • Organic ecological matrix for soilless culture and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Mix the waste bedding of the decomposed fermentation bed, decomposed straw, decomposed vinegar grains, and medical stone according to the volume ratio in Table 1-1 to obtain the corresponding substrates 1-8.

[0019] Mix the raw materials according to the raw materials and parts by volume in Table 1-2 to obtain the corresponding matrices D1-D4.

[0020] The bulk density, total porosity, pH, and EC of each matrix were measured, and the results are shown in Table 2.

[0021] Table 1-1

[0022] Volume ratio of decomposed fermentation bed waste bedding, decomposed straw, decomposed vinegar grains, and medical stone Matrix 1 35%、15%、35%、15% Matrix 2 35%、15%、30%、20% Matrix 3 40%、10%、30%、20% Matrix 4 40%、15%、25%、20% Matrix 5 45%、15%、20%、20% Matrix 6 45%、10%、25%、20% Matrix 7 50%、15%、15%、20% Matrix 8 50%、15%、20%、15%

[0023] ;

[0024] Table 1-2

[0025] Matrix D1 The volume ratio of waste litter to me...

Embodiment 2

[0040]The influence of the matrix prepared in Example 1 on the growth performance of solanaceous vegetables was tested. Taking tomato as an example, the effects of different substrates on tomato growth performance are shown in Table 3, Table 4, Table 5, and Table 6; the effects on tomato quality are shown in Table 7 and Table 8; the effects on tomato yield are shown in Table 7. Table 9 shows. Wherein, each group of data in Table 3-9 is the average value through more than 3 repeated tests.

[0041] Specific method: Select tomato seedlings of the same variety and relatively consistent growth, and dig an organic matrix cultivation groove every 1-1.2m under the same environmental factors such as light, temperature, and moisture. The groove is 75cm wide and 35cm deep. After excavation, plastic film can be laid in the tank, and the planting method of large ridges and double rows can be used for cultivation for a period of 3 months.

[0042] table 3

[0043] deal with ...

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Abstract

The invention relates to an organic ecological matrix for soilless culture and a preparation method thereof and belongs to the technical field of soilless culture. The organic ecological matrix for soilless culture, provided by the invention, comprises the following materials: 35-50% of rotten abandoned padding of a fermentation bed, 10-15% of rotten straws, 15-35% of rotten vinegar residues and 15-20% of medical stone, wherein the water content is 25-45%, the organic content in dry ingredients is more than or equal to 30%, the total nutrient content (N+P2O5+K2O) is 2.5-5%, the total porosity is 65-80%, the matrix volume weight is 0.48-0.63g.cm<3>, EC is 1.26-2mS.cm<1> and pH is 5.85-7.5. The organic ecological matrix is suitable for being used as the matrix for soilless culture of solanaceous vegetables. After the organic ecological matrix provided by the invention is applied to the solanaceous vegetables, the plant height, stem diameter, leaf area index, blade chlorophyll content, root activity, yield and fruit quality are obviously increased. For example, after the organic ecological matrix is applied to tomatoes, the plant height, stem diameter, blade chlorophyll content, root activity, yield and fruit quality of the tomatoes are all obviously increased, especially, the Vc content and sugar-acid ratio of the tomatoes are obviously increased.

Description

technical field [0001] The invention relates to an organic ecological substrate for soilless cultivation and a preparation method thereof, belonging to the technical field of soilless cultivation. Background technique [0002] Soilless cultivation technology is developed on the basis of plant mineral nutrition research. It can completely get rid of the limitation of soil, replace the natural soil environment with the artificially created rhizosphere environment, and distribute nutrients according to the growth and development stages. Made into a nutrient solution to meet the needs of plants for direct absorption and utilization by plants. To a certain extent, soilless cultivation technology can artificially precisely control and adjust growth and development, so as to promote plants to exert their maximum growth potential. According to the fixing method of the root system, soilless cultivation can be divided into two categories: solid substrate cultivation and non-solid sub...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01G31/00
CPCA01G24/00C05D9/00C05G3/00C05D9/02C05F3/00C05F5/002C05F5/008C05F11/00C05F11/08Y02P60/21
Inventor 孙凤金刘玉民陈利飞汪春娜滕英娟王本琢刘兴元孙春光周开锋陶家树刘传华
Owner 济南七彩牧歌生态农业有限公司
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