Method of growing seedlings of taxus mairei

A technology of southern yew and harvesting method, which is applied in the field of southern yew seedling cultivation, can solve the problems of sunburn, yellowing and browning of rhizomes, poor drainage, and easy root rot, so as to improve the survival rate and reduce the cost of seedling cultivation Effect

Inactive Publication Date: 2013-01-09
旌德县庙首林场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The seeds of Taxus chinensis are typical morphology-physiological dormant seeds. For mature seeds without special treatment, they need to be treated for more than one year (two winters and one summer) to relieve dormancy. The overall germination rate

Method used

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with embodiment.

[0014] ①, seed collection and storage

[0015] A. Selection of mother tree for seed collection

[0016] Select excellent mother trees in well-grown adult stands for collection.

[0017] B. Seed harvesting

[0018] From October to November every year, the seeds are harvested when the arils of the seeds are dark red.

[0019] C. Harvesting method

[0020] Harvest by natural shedding or beating on trees with bamboo poles.

[0021] D. Seed treatment

[0022] The harvested seeds are piled and rotted for 2 to 3 days, and the outer testa is washed. The red fleshy arils are washed with water first, and then washed with plant ash and fine sand for 3 to 4 times.

[0023] E. Seed storage

[0024] Wet sand layering is used for storage, and clean, non-polluting fresh river sand is selected, accompanied by a small amount of carbendazim broad-spectrum antibacterial agent, and the water conte...

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PUM

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Abstract

The invention belongs to the technical field of cultivation of taxus mairei, and in particular relates to a method of growing seedlings of taxus mairei. The method comprises the steps of: harvesting and storing seeds, selecting and treating a garden, sowing, exposing grass and shading, managing seedling, carrying out pest control, outplanting and grading nursery stock. According to the method of growing seedlings of taxus mairei provided by the invention, by adopting seeds subjected to sand storage, humidification and natural temperature stratification, the integrated germination rate is more than 95%. Through reasonably designing a process for exposing grass and shading, managing seedling, and carrying out pest control, the cost for growing the seedlings of the taxus mairei is reduced, and the integrated survival rate is increased.

Description

technical field [0001] The invention belongs to the technical field of southern yew cultivation, and in particular relates to a method for cultivating southern yew seedlings. Background technique [0002] At present, about the cultivation of the southern yew, there are mainly the following defects: [0003] 1. The seeds of Taxus chinensis are typical morphology-physiological dormant seeds. For mature seeds without special treatment, they need to be treated for more than one year (two winters and one summer) to relieve dormancy. The overall germination rate Generally low (about 50-60%). [0004] 2. Southern yew seedlings are very susceptible to diseases. If the shade shed is set up too late, the rhizomes will turn yellow and brown due to sunburn and suffer from damping-off disease. Too much rain and poor drainage will easily cause root rot. [0005] 3. Southern yew seedlings grow slowly and have weak resistance. Therefore, under the premise of setting up shade sheds in time...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 姜育龙柳卫斌方新华濮维嵘
Owner 旌德县庙首林场
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