Cyclamen persicum cultivation medium prepared with bean straw powder

A technology of cultivation substrate and cyclamen, which is applied in the field of agricultural organic matter resource utilization, can solve problems such as insufficient utilization, and achieve the effects of excellent overall characters, improved economic and environmental benefits, and ease of use pressure.

A technology of cultivation substrate and cyclamen, which is applied in the field of agricultural organic matter resource utilization, can solve problems such as insufficient utilization, and achieve the effects of excellent overall characters, improved economic and environmental benefits, and ease of use pressure.

CN101015267AInactive Publication Date: 2007-08-15BEIJING FORESTRY UNIVERSITY
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Fermentation treatment of bean stem powder: The C-N ratio of bean stem powder is as high as 91.5, which seriously restricts the activity of microorganisms in the fermentation process. Before fermentation, add 2.3Kg of urea per cubic meter of bean stalk powder to increase the N source, and add a small amount of gypsum powder to adjust the pH (about pH 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 4-5 days of fermentation, spread out the pile to cool down, and completely remove the toxic gas. The fully fermented bean stalk powder is off-white after drying, and is sterilized at high temperature before use, and sprayed with 15%-20% formalin solution for sterilization, and the physical and chemical properties are adjusted for future use.

[0018] Fermentation ...

Embodiment 2

[0022] Application of embodiment 2 composite matrix in cyclamen cultivation

[0023] 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:

[0024] Table 1 The comprehensive evaluation index of plant morphological indicators of cyclamen cultivated in composite substrate

[0025] matrix

[0026] Recipe 3

[0027] 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 bean stem powder and peanut shell through fermentation with the volumetric ratio being 5-7: 3- 5. 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 bean stem powder, 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 bean stalk powder. 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 abil...

Claims

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Application Information

Patent Timeline
15 Aug 2007
Publication
CN101015267A
IPC
A01G31/00
Inventors
张启翔; 潘会堂