Light supplement cultivation method for promoting fast growth of taxus cuspidata container seedlings

A cultivation method and technology of yew, applied in fertilization methods, gardening methods, botanical equipment and methods, etc., can solve the problems of slow growth, insignificant effect, and death of the whole plant of yew in Northeast China, and achieve remarkable results, Increase the effect of robustness and quality assurance

Inactive Publication Date: 2015-03-25
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention aims to solve the problems that the existing Northeast yew container seedlings grow too slowly, the effect of the existing supplementary light method is not obvious, and the see

Method used

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0017] Specific implementation mode one: this implementation mode is a kind of supplementary light cultivation method that promotes the rapid growth of container seedlings of Chinese yew, and it is completed according to the following steps today:

[0018] 1. Collection: ①. Collection time: Collect in spring when the top buds of the seedlings have not yet cracked. At this time, the yew seedlings in Northeast China are still in a dormant state; Northeast yew seedlings with a root length greater than 2cm, a root width of 2-3cm at rest, and no disease; ③. Collection requirements: when collecting, even the soil lumps around the roots of the Northeast yew seedlings are dug out to ensure the integrity of the root system , the size of the soil lump should just completely wrap the root system of the Northeast Taxus seedlings, and the moisture content of the soil lumps that wrap the Northeast Taxus seedlings root system is required to be more than 90%; ④, storage: put the Northeast Taxu...

specific Embodiment approach 2

[0030] Specific embodiment two: the difference between this embodiment and specific embodiment one is: the seedling raising substrate described in step two 3. is mixed by peat and perlite, and described peat is the peat-free peat of 100% composition; The volume ratio of peat to perlite is 3:1. Others are the same as the first embodiment.

specific Embodiment approach 3

[0031] Specific embodiment three: one of the differences between this embodiment and specific embodiment one or two is: step 2. The seedling-raising matrix described in 3. is prepared by the following steps: first perlite is carried out drying process, obtains dry perlite, Then the dry perlite is spread out and placed on the ground, then the peat is poured on the dry perlite, and mixed and stirred until fully uniform, the seedling raising substrate is obtained, and the volume ratio of the peat and perlite is 3: 1; the peat is 100% peat-free peat. Others are the same as those in Embodiment 1 or 2.

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Abstract

The invention relates to a cultivation method for taxus cuspidata in a cold region, in particular to a light supplement cultivation method for promoting fast growth of taxus cuspidata container seedlings. The purpose is to solve the problems that existing taxus cuspidata container seedlings grow too slowly, an existing light supplement method is unobvious in effect, and after light is supplemented, seedling bodies are weak and even die as whole plants. The light supplement cultivation method includes the steps of (1) collecting, (2) seedling planting, (3) light supplement treatment on the seedlings and (4) fertilization treatment on the seedlings. The light supplement cultivation method has the advantages that after being planted, the taxus cuspidata container seedlings can be recovered fast and adapt to the container seedling culture environment; the cultivation method is easy to implement, low in cost and remarkable in effect; the mode of applying fertilizer of small amount many times is adopted and is beneficial for improving the robustness of nursery stocks; the growth rate of the taxus cuspidata container nursery stocks is increased by over 70%. The cultivation method is mainly used for promoting fast growth of the taxus cuspidata container seedlings.

Description

technical field [0001] The invention relates to a method for cultivating Chinese yew in cold regions. Background technique [0002] Northeast yew has excellent material, straight texture, dense structure, high elasticity, high mechanical strength, luster, fragrance, decay resistance, not easy to crack and warp, and does not contain turpentine. Taxus chinensis is not only a material plant, but also an important medicinal plant. Its stems, branches, leaves, and roots can be used as medicine. The main components include paclitaxel, taxine, and diterpenoids. Diabetes and heart disease treatment. In addition to its high medicinal value, the Northeast yew is also of considerable ornamental value because of its many side branches, red branches and green leaves, beautiful plant shape, and colorful red beans, so it is often used to make rare ornamental Bonsai and garden landscape trees. [0003] Northeast yew is an evergreen tree belonging to Taxaceae Taxus. It is a precious tree ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/04A01C21/00
CPCA01C21/00A01G7/045A01G17/005Y02P60/14
Inventor 魏红旭崔明星
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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