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Euphorbia pulcherrima culture matrix

A cultivation substrate and first-class technology, applied in the direction of organic fertilizers, preparation of organic fertilizers, fertilizer mixtures, etc., can solve the problems of slow formation of peat, and achieve the effects of prolonging flowering period, reducing dosage, and wide sources

Inactive Publication Date: 2010-06-09
BEIJING FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] But the formation of peat is extremely slow and takes several geological ages

Method used

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  • Euphorbia pulcherrima culture matrix

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Fermentation treatment of wheat straw powder: C / N of wheat straw powder is as high as 55.47, which seriously restricts the activity of microorganisms in the fermentation process. Therefore, before fermentation, 30Kg of urea is added to each ton of wheat straw powder, filled with water to saturation, fully stirred and covered with plastic film for composting . After 10d, 20d, and 30d of fermentation, turn over and dry once respectively. After 180 days, spread out the materials and fully dry them. Fully fermented wheat straw powder is grayish black. Spray 40% formaldehyde solution to sterilize before use.

[0025] Fermentation treatment of corn stalk powder: The C / N of corn stalk powder is as high as 52.50, which seriously restricts the activity of microorganisms in the fermentation process. Therefore, before fermentation, 30Kg of urea is added to each ton of corn stalk powder, filled with water to saturation, fully stirred and covered with plastic film for composting ...

Embodiment 2

[0031] Application of Mixed Substrate in Soilless Cultivation of Poinsettia

[0032] The substrate formula of Example 1 is used for the cultivation of poinsettia, with peat substrate (peat: perlite=3: 1) as contrast (CK), cultivated under the same conditions (cultivation under greenhouse conditions, this greenhouse has automatic temperature control, 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:

[0033] Table 1 The growth and development status and cost accounting of poinsettia 'velvet' cultivated in different substrates

[0034]

[0035] It can be seen from Table 1 that the growth and development of poinsettia is better than the traditional peat substrate formula, and the substrate cost is significantly reduced.

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Abstract

The invention provides a Euphorbia pulcherrima culture matrix, which comprises an organic waste matrix material as a main component and perlite as an auxiliary component, wherein the organic waste matrix material is a mixture of two or more agriculture and forestry organic wastes fermented respectively, which can complement the shortages of physical and chemical properties of a single matrix for each other and improve the physical and chemical properties of the culture matrix. The mixed matrix of the culture matrix can overcome the shortages of the single matrix, improve the physical and chemical properties of the culture matrix, enhance the culture quality of Euphorbia pulcherrima, and simultaneously reduce the dosage of peat in soil-less culture of flowers, thereby realizing the resource utilization of the agriculture and forestry organic wastes such has wheat straws, cornstalks, peanut shells and the like, greatly reducing the production cost, and having obvious social benefits, economic benefits and environmental and ecological benefits.

Description

technical field [0001] The invention relates to a resource utilization technology of agricultural and forestry organic waste, in particular to a poinsettia cultivation substrate prepared by using wheat stalk powder, corn stalk powder and peanut shell powder as main components. Background technique [0002] Poinsettia (Euphorbia pulcherrima) is a perennial erect shrub of Euphorbiaceae Euphorbiaceae, often cultivated as an annual. Its bracts are large and bright, and it has a long viewing period. The flowering period coincides with Christmas, New Year's Day, and Spring Festival. It is a beautiful indoor potted flower in winter and has always occupied an important share in the sales of potted flowers in countries all over the world. [0003] Peat is a complex hydrophilic polymeric system with multi-component, multi-fraction and semi-colloid properties transformed from the remains of swamp plants. It has high organic matter and humic acid content, rich fiber content, loose and ...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05F17/00
CPCY02W30/40
Inventor 张启翔孙向丽潘会堂程堂仁孙明
Owner BEIJING FORESTRY UNIVERSITY
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