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Fern spore propagation method

A technology of ferns and fern spores, applied in the field of plant propagation, to achieve the effects of low temperature, easy popularization, and pollution reduction

Inactive Publication Date: 2013-06-12
INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a fern spore propagation method with low pollution rate, high seedling rate, and lower cost in actual production for the problems occurring in the fern spore propagation process

Method used

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Examples

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Embodiment Construction

[0024] In early October every year, use mature spores collected in late September or spores refrigerated in refrigerators as sowing materials, and the spores do not need to be disinfected. Put the prepared mixed matrix perlite: river sand: peat (1:1:1 volume ratio) into a 12cm caliber plastic flower pot, slightly suppress it, soak it in water, after soaking in water, use a log board with a wooden handle to flatten it , stand-by; 30mg of spores are evenly spread on the pot soil, and the plastic flower pots sown with spores are put into a turnover box filled with 10cm deep tap water; the turnover box is covered with a transparent plastic film or glass plate to facilitate Fully enter the light; put the household fish tank with a fixed temperature heating rod into the turnover box, and prepare for heating.

[0025] Place the turnover box in a sunny place in the greenhouse, connect the power supply, and when the night temperature is lower than 20°C, start heating with a fixed tempe...

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Abstract

The invention relates to a fern spore propagation method, which belongs to the technical field of fern spore propagation. In autumn and winter, in a simple greenhouse, a household fish tank is used for heating a potted spore which is immersed in the water through a constant-temperature heating bar so as to maintain an optimum sprouting temperature (about 25DEG C) of the spore and to promote the sprouting of the spore; in a seeding process, no sterilization is needed, and no special management is needed in a maintenance process; and the average yield of spore seedlings per pot is 142. Base materials are simple to prepare, the operation method is simple and feasible, technical difficulties in the spore propagation process can be solved, the seeding and maintenance process is environment-friendly, a great amount of ferns can be propagated, and high economic benefit can be created. The method can be popularized to the spore propagation of other ferns, and a high popularization and application value can be realized.

Description

Technical field: [0001] The invention relates to the technical field of plant propagation, in particular to a practical method for fern spore propagation. Background technique: [0002] Ferns, also known as ferns, are primitive vascular plants and a taxonomic group between bryophytes and seed plants. It is a higher spore plant with obvious generation replacement, and the sporophyte of the asexual generation is dominant. [0003] The spore propagation of ferns is a shortcut for rapid breeding of seedlings. It has many advantages such as simplicity, large reproduction, low cost, and simplicity. It is the most important way of fern propagation. The large-scale production of ferns in foreign countries mainly relies on spores for reproduction, and has relatively mature production technology. The production of domestic ferns mainly relies on the seedlings of imported ferns, which are processed and produced, or produced by division propagation; a very small number of ferns are pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G31/00
Inventor 孙起梦刘兴剑朱洪武仲秀林任全进胡乾军刘永志
Owner INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
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