Artificial sexual propagation method for dicranopteris pedata

A sexual reproduction and artificial technology, applied in botany equipment and methods, horticulture, plant cultivation, etc., to achieve considerable economic and social benefits, simple operation, and high reproductive efficiency

Inactive Publication Date: 2015-06-03
陈忠敬
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  • Claims
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Problems solved by technology

[0004] At present, there is no method

Method used

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Embodiment Construction

[0009] The method for artificial sexual reproduction of Osmanthus fragrans of the present invention is characterized in that: at the end of autumn and early winter, when the sporangia on the back of the Osmanthus fragrans pinnae are about to mature, select the pinnae with many sporangia groups and put it into a plastic bag , Collect the plastic bag in a few days, and you can get a lot of Osmanthus sporangia in it, and store the Osmanthus sporangia together. In the early spring of the next year, choose a shady place to make a field bed, spread a layer of 10cm thick yellow core soil on the field bed, mix the treated sporangia with fine sand for spreading, and hang a layer of sunshade net on the top of the bed, Water frequently to keep the soil surface from drying out. At the end of spring and the beginning of summer, you can see a thin, thin, nearly round green prothallus with a slightly concave upper part on the furrow. The size of this prothallus is only 0.3mm. After a few mon...

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Abstract

An artificial sexual propagation method for dicranopteris pedata belongs to the technical field of agricultural production. Particularly, the invention relates to the artificial sexual propagation method for the dicranopteris pedata. The artificial sexual propagation method for the dicranopteris pedata, provided by the invention, is simple, and the survival rate is high. The artificial sexual propagation method for the dicranopteris pedata is characterized by comprising the following steps: at the end of autumn and at the beginning of winter, selecting pinnule with more sporangium groups when sporangia on the back surfaces of the pinnule of the dicranopteris pedata are about to grow up, covering the pinnule by a plastic bag; collecting the plastic bag after several days to obtain a lot of sporangia of the dicranopteris pedata from the plastic bag; intensively storing the sporangia of the dicranopteris pedata; at the early spring of the next year, selecting a more shady and cool place and digging a land furrow; paving one layer of yellow soil with the thickness of 10cm on the land furrow; mixing the treated sporangia with sand and scattering; and hanging one layer of sunshade net above the furrow, and frequently spraying water to guarantee that the surface layer of the soil is not dry.

Description

technical field [0001] The invention belongs to the technical field of agricultural production, and in particular, the invention relates to a method for artificial sexual reproduction of Osmanthus osmanthus. Background technique [0002] Osmanthus osmanthus, also known as Osmanthus osmanthus, is a species of true fern in the genus Osmanthus osmanthus of the family Abaceae. It is widely distributed in the provinces and regions south of the Yangtze River in China; in southern Korea and Japan, it is an indicator plant for acidic soil and has medicinal properties. value. [0003] Plants are usually 45-90-(120) cm tall. Rhizomes transverse, about 2 mm thick, densely covered with dark rust-colored long hairs. Ye Yuansheng, stalk length 24-56 cm, diameter 1.5-2 mm, brown straw color, smooth, glabrous above the base; rachis one to two (three) bifurcated branches, rachis one rachis about 9 cm long, covered with Dark rust-colored hairs, gradually smooth, sometimes the terminal buds...

Claims

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Application Information

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IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 陈忠敬
Owner 陈忠敬
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