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Cyclamen persicum cultivation medium prepared with peanut shell

A technology of cultivation substrate and peanut shell, applied in the field of resource utilization of agricultural organic matter, can solve problems such as environmental and resource pressure, ecosystem damage, etc., and achieve the effect of reducing usage, consistent plant growth, and realizing resource utilization.

Inactive Publication Date: 2009-06-10
BEIJING FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The extensive development and use of peat has resulted in the destruction of the ecosystem and caused serious pressure on the environment and resources

Method used

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  • Cyclamen persicum cultivation medium prepared with peanut shell
  • Cyclamen persicum cultivation medium prepared with peanut shell

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Fermentation treatment of peanut shells: The C-N ratio of peanut shells is as high as 85.7, which seriously restricts the activity of microorganisms in the fermentation process. Therefore, 2.4Kg of urea is added to each cubic meter of peanut shell powder before fermentation to increase the N source, 2Kg of gypsum powder, and the pH is adjusted to about 6.5. When fermenting, the moisture content is controlled at about 60%, and the plastic film is put on the cover after fully stirring. During the fermentation process, the temperature in the substrate heap can reach 60-65°C, even as high as 70°C in summer. After 5-7 days of fermentation, spread out the pile to cool down, and completely remove the toxic gas. The fully fermented peanut shell powder is light grayish yellow, and should be sterilized by high temperature before use, and sterilized by spraying 15%-20% formalin solution. Adjust physical and chemical properties for later use.

[0018] Sawdust fermentation treatme...

Embodiment 2

[0023] Example 2 Application of Composite Matrix in Cyclamen Cultivation

[0024] With the substrate of the formula of embodiment 1, be used for the cultivation of cyclamen, use peat substrate (peat: perlite=3:1) as contrast (CK) under the same conditions cultivation (cultivation under greenhouse conditions, this greenhouse has fully automatic Temperature control and ventilation facilities can ensure a relatively stable and suitable growth environment for the test materials during the test period). The results are shown in Table 1:

[0025] Table 1 The comprehensive evaluation index of plant morphological indicators of cyclamen cultivated in composite substrate

[0026]

[0027]

[0028] It can be seen from Table 1 that the comprehensive evaluation index of cyclamen morphological indicators is higher than that of the traditional peat matrix formula, and the cost of the matrix is ​​greatly reduced.

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Abstract

The invention provides a culture medium for cyclamen. It is prepared by using peanut shell and wood dust through fermentation with the volumetric ratio being 3-6: 4- 7. The combined medium can improve physical chemical properties, reduce adverse effect of single medium, promote cyclamen growth, and reduce peat consumption and production cost. It makes use of peanut shell, and possesses outstanding social benefit, economical benefit and environmental benefit.

Description

technical field [0001] The invention relates to a resource utilization technology of agricultural organic matter, in particular to a cyclamen cultivation substrate prepared from peanut shells. Background technique [0002] Cyclamen percicum Mill. is a perennial bulbous flower of the genus Cyclamen in Primulaceae, and it is mostly cultivated as an annual in potted flower production. It has a wide variety, unique flower shapes, bright colors, and long flowering period. It is deeply loved by people and has become an enduring annual potted flower. It is one of the main potted flowers in winter and spring. [0003] Peat is a complex hydrophilic polymeric system with multi-component, multi-fraction and semi-colloid properties transformed from marsh plant remains. It has high organic matter and humic acid content, rich fiber content, loose and porous, good air and water permeability, large specific surface area, strong adsorption and chelation ability, strong ion exchange ability ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00
Inventor 张启翔潘会堂刘庆超乐沫沫程堂仁
Owner BEIJING FORESTRY UNIVERSITY
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