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Fertilization method of taxus cuspidata container seedlings

A fertilization method and yew technology, applied in the direction of fertilization method, fertilization device, botanical equipment and method, etc., can solve the problems of low nutrient utilization efficiency, weak growth of seedlings, yellowing of needle leaves, etc., to improve nutrient absorption efficiency and cost Inexpensive, easy-to-use effect

Inactive Publication Date: 2015-07-22
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the technical problems that yew seedlings in Northeast China are prone to leaching of nutrients due to low nutrient utilization efficiency, weak growth of seedlings, and yellow needles under the existing fertilization method, thereby providing a fertilization method for container seedlings of yew in Northeast China method

Method used

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Examples

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specific Embodiment approach 1

[0015] Specific embodiment one: the fertilization method of a kind of northeast yew container seedling of present embodiment is to carry out according to the following steps:

[0016] 1. Collection: ①. Collection time: collect before germination in spring; ②. Selection requirements: select yew seedlings with strong growth, no disease, and obvious trunk. The height of the seedlings does not exceed 10 cm, and the root length does not exceed 8 cm; ③ , Collection requirements: when collecting, dig out the soil lumps around the root system of the yew seedlings to ensure the integrity of the root system. ; ④, storage: After the Northeast yew seedlings are collected and transplanted, they need to be stored in moisture. The moisture content of the soil lump of Chinese fir seedling root system is at 90%;

[0017] 2. The planting of seedlings: ①, planting time: the Northeast yew seedlings are stored in the transplanting container within 1 week after collection; ②, the selection of the ...

specific Embodiment approach 2

[0023] Specific embodiment two: this embodiment is different from specific embodiment one in that: the seedling collection time described in step one ① is from April 1st to May 1st. Others are the same as the first embodiment.

specific Embodiment approach 3

[0024] Specific embodiment three: this embodiment is different from specific embodiment one or two in that: the seedling collection time described in step one ① is from April 1st to April 15th. Others are the same as those in Embodiment 1 or 2.

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Abstract

The invention discloses a fertilization method of taxus cuspidata container seedlings and relates to a fertilization method of taxus cuspidata container seedlings in cold regions. The fertilization method of the taxus cuspidata container seedlings solves the technical problems that by means of an existing fertilization method, nutrient leaching of taxus cuspidata seedlings, weak growing vigor of seedlings and withered and yellow needle leaves are prone to being caused as the nutrient utilization efficiency is low. The fertilization method comprises the first step of collection, the second step of planting of seedlings and the third step of fertilization treatment of seedlings. The method has the advantages that operation is easy, cost is low, and the effect is obvious on the aspect of improving the nutrient absorbing efficiency of seedlings; seedlings are recovered rapidly and adapt to the fertilization operation rapidly after taxus cuspidata seedlings are planted; the nutrient absorbing efficiency is as high as 80% and is improved by nearly two times compared with a traditional fertilization method. The method is mainly used for cultivation of taxus cuspidata container seedlings.

Description

technical field [0001] The invention relates to a method for fertilizing container seedlings of 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....

Claims

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Application Information

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IPC IPC(8): A01G31/00A01C21/00
Inventor 魏红旭
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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