Storage method for improving germination capability of Chinese fir seeds

A technology of seeds and fir, which is applied in the field of storage to improve the germination ability of fir seeds, can solve the problems of poor germination ability, high water content, and insufficient impurity removal, and achieve inhibition of metabolic activities and respiration, reduction of water content, and prolonging shelf life the effect of time

Pending Publication Date: 2022-07-12
HUNAN ACAD OF FORESTRY
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Problems solved by technology

[0004] The object of the present invention is to provide a storage method for improving the germination ability of fir seeds, so as to solve the problems of poor germination ability, insufficient impurity removal strength and high water content in the above-mentioned background technology

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  • Storage method for improving germination capability of Chinese fir seeds

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] see figure 1 , an embodiment provided by the present invention: a storage method for improving the germination ability of Chinese fir seeds, comprising the following steps: step 1, drying; step 2, removing impurities; step 3, soaking; step 4, drying; step 5 , sealed; Step 6, move and dry;

[0023] In the above-mentioned step 1, the threshed Chinese fir seeds are evenly spread on the drying table, and placed in a dry and venti...

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Abstract

The invention discloses a storage method for improving germination capability of Chinese fir seeds. The storage method comprises the following steps: step 1, airing; step 2, impurity removal; step 3, soaking; step 4, drying; step 5, sealing and storing; step 6, carrying and drying; wherein in the first step, the threshed Chinese fir seeds are evenly spread on an airing table and placed in a dry and ventilated airing ground, sunshine is utilized for airing in the sunny day, stacking is carried out in the rainy day and at night, redundant water in the Chinese fir seeds is volatilized into water vapor, and the water vapor is taken away by natural wind to obtain aired seeds; through naphthylacetic acid soaking and polyethylene glycol spraying treatment, the vigor index of the seeds is increased, the germination capacity of the seeds is enhanced, the shelf life of the cedarwood seeds is prolonged, storage is facilitated, a multi-stage winnowing method is adopted, the impurity removal strength is enhanced, residual impurities such as broken shells, dust and soft flocks in the seeds are greatly reduced, the purity is high, and the cedarwood seed quality guarantee period is prolonged. The quality of the Chinese fir seeds is improved.

Description

technical field [0001] The invention relates to the technical field of seed storage, in particular to a storage method for improving the germination ability of Chinese fir seeds. Background technique [0002] Chinese fir is an evergreen tree of the family Firaceae, which is a fast-growing timber species specializing in southern my country. It is characterized by fast growth, high yield, wide use, straight stem shape, straight wood texture, light and tough material, suitable strength, and fragrant smell. , Insect resistance and corrosion resistance, is an important commodity timber in my country. [0003] However, in production practice, it was found that Chinese fir seeds retained by traditional sealed and dry storage methods will completely lose their germination ability at the end of the next year after collection. They need to be put into sowing after only a few months of storage, and manual or dustpan screening methods are used to remove impurities. Insufficient strength...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01F25/00B07B9/02
CPCA01C1/00A01F25/00B07B9/02Y02P60/85
Inventor 刘建兵郭静怡佘佳荣
Owner HUNAN ACAD OF FORESTRY
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