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Method for collecting zostera marina seeds

A technology for kelp algae and seeds, applied in harvesters, agricultural machinery and implements, applications, etc., can solve the problems of small impact on the original ecological grassland, large damage to the original ecological grassland, high collection efficiency, and reduce labor intensity and seed quality. Good, high collection efficiency

Inactive Publication Date: 2013-05-08
OCEAN UNIV OF CHINA
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Problems solved by technology

[0004] In order to overcome the shortcomings of the existing methods for collecting Zinariae seeds, which are large damage to the original ecological grassland, short operating time, and low collection efficiency, the present invention provides a method for collecting Zinosaurus seeds, which can not only be used on a large scale Collect eel algae seeds, and the collection efficiency is high, the operation time is long, and the impact on the original ecological grassland is small

Method used

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  • Method for collecting zostera marina seeds

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Embodiment Construction

[0013] In the figure, several net bags (3) containing reproductive branches of eelweed are tied together and tied in the middle of a rope (2). One end of the rope (2) is tied with a buoy (1), and the other end is The sinker (4) is connected to form a temporarily raising device for the reproductive branches of eel algae.

[0014] As an example, when collecting and processing the reproductive shoots of Zorophyllum sp., manually collect the reproductive shoots with light brown Zorophyllum seeds, manually pinch off the erect stems of the reproductive shoots or cut off the erect stems with scissors; When cultivating, put the reproductive branches of the eel algae with the erect stems removed into the mesh bag, which is a 40cm×50cm rectangular mesh bag made of 30-mesh nylon gauze mesh cloth, and the mesh bag mouth is sewn with drawable binding 3 cm diameter binding cotton rope, after putting the reproductive branches, pull and tighten the binding cotton rope at the mouth of the mesh...

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Abstract

The invention relates to a method for collecting zostera marina seeds. The method comprises collection and processing of zostera marina reproduction branches, temporary rearing of the zostera marina reproduction branches and harvest and saving of the zostera marina seeds. The collection and processing of zostera marina reproduction branches comprises collecting the zostera marina reproduction branches and removing erect stems of the reproduction branches; the temporary rearing of the zostera marina reproduction branches comprises filling the zostera marina reproduction branches in a mesh bag, sealing, strapping, and tying on a rope with a buoy at one end and a sinker at the other end, and placing in a natural sea area for temporary rearing; and the harvest and saving of the zostera marina seeds comprises temporarily rearing the zostera marina reproduction branches for certain time, taking back, pouring in a container, stirring, stewing, filtering, washing and saving. The method can collect the zostera marina seeds in a large scale, can take full advantages of conditions such as seawater, illumination, nourishment and temperature of natural sea area, is low in cost, lightens labor strength of seed collection, and is high in seed collection efficiency, good in seed quality and small in influences on original ecology meadows.

Description

Technical field [0001] The invention relates to a method for collecting eel algae seeds. Background technique [0002] Seagrasses are aquatic monocots adapted to life in marine environments, with well-developed root systems and underground stems. Seagrass is not only beneficial to resist wind and wave erosion on the nearshore substrate, but also has a protective effect on marine benthic organisms. At the same time, through photosynthesis, it can absorb carbon dioxide and release oxygen to dissolve in the water body, supplementing the dissolved oxygen in the water body, and improving the fishery water environment. Seagrass itself can be used as food for some fish and shrimps. Seagrass beds are rich in plankton, and a large number of attached organisms grow on the leaves of seagrass. These plankton and attached organisms are the bait for some marine animals. Sea grassland is a kind of dynamic ecosystem with high productivity. Some scholars compare seagrass fields to submari...

Claims

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Application Information

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IPC IPC(8): A01D91/00
Inventor 张沛东牛淑娜张秀梅孙燕曾星李文涛
Owner OCEAN UNIV OF CHINA
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