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LED supplementary lighting cultivation method for promoting growth of dalbergia odorifera container seedlings

A technology of Dalbergia japonica and its cultivation method, which is applied in the field of LED supplementary light cultivation to promote the growth of container seedlings of Dalbergia japonica, which can solve the problems of inconspicuous effects, accelerated seedling growth and biomass accumulation, and weak seedlings. Remarkable effect, significant light supplement effect, and increased dry matter accumulation can be achieved

Active Publication Date: 2017-10-13
ZHEJIANG SUB TROPICS CROP INST
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Problems solved by technology

[0006] In order to overcome the deficiencies in the background technology, the present invention provides a LED supplementary light cultivation method for promoting the growth of Dalbergia japonica container seedlings. After supplementing the light, the seedlings are weak, etc., and accelerate the high growth and biomass accumulation of seedlings

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  • LED supplementary lighting cultivation method for promoting growth of dalbergia odorifera container seedlings
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  • LED supplementary lighting cultivation method for promoting growth of dalbergia odorifera container seedlings

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Embodiment Construction

[0031] The invention will be further described below in conjunction with the accompanying drawings: as shown in the figure, a kind of LED supplementary light cultivation method for promoting the growth of Dalbergia dalbergia container seedlings comprises the following steps

[0032] Step 1. Collection: Collect when the first pair of true leaves of the seedlings are 2cm-3cm in length from May 1st to 15th in the spring, and select Dalbergia dalbergia seedlings. The morphological characteristics of the candidate seedlings should meet the seedling height of 7 ~10cm, ground diameter 1~2mm, aboveground biomass 0.5~0.7g three conditions;

[0033] Step 2. Planting of seedlings: including the following 6 sub-steps

[0034] ①. Planting time: Dalbergia japonica seedlings should be planted in the transplanting container within 2 hours after collection;

[0035] ②. Selection of planting container: the height of the planting container is not less than the root length of the Dalbergia japon...

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Abstract

The invention discloses an LED supplementary lighting cultivation method for promoting growth of dalbergia odorifera container seedlings. By the aid of the LED supplementary lighting cultivation method, the problems of unapparent effects of existing supplementary lighting methods for cultivating existing dalbergia odorifera container seedlings, slim and fragile seedlings after supplementary lighting is carried out by the aid of the existing supplementary lighting methods and the like mainly can be solved. The LED supplementary lighting cultivation method has the advantages that the dalbergia odorifera container seedlings cultivated by the aid of the LED supplementary lighting cultivation method can quickly recover after being planted, and can adapt to container seedling raising environments; the LED supplementary lighting cultivation method is easy to implement and low in cost and can obviously become effective; LED lamps are used for illumination, accordingly, obvious supplementary lighting effects can be realized, the LED lamps are high in power, and the energy cost can be saved; dry mater accumulation of dalbergia odorifera seedlings can be nearly doubled; the LED supplementary lighting cultivation method is mainly used for supplementary lighting cultivation for promoting the growth of the dalbergia odorifera container seedlings.

Description

technical field [0001] The invention relates to the field of cultivation of Dalbergia japonica, in particular to an LED supplementary light cultivation method for promoting the growth of container seedlings of Dalbergia japonica. Background technique [0002] Dalbergia Dalbergia is an evergreen tree of the Fabaceae Papilionaceae produced in Hainan Province, China. It is a national second-class key protected wild plant and an endangered tree species. [0003] The material of agarwood is excellent, the sapwood is light yellow, slightly loose, the heartwood is reddish brown, hard and dense, and is a good material for high-end furniture; it has a fragrance and can be used as a spice; the heartwood of the root is called agarwood, which is used for medicine. As a good analgesic, it also treats bleeding from knife wounds. [0004] Its wood is called "Huanghuali", commonly known as "buck wood". In the 17th century, Hainan huanghuali species were on the verge of extinction, and the...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G7/04
CPCA01G7/045A01G31/00Y02P60/14
Inventor 李效文陈秋夏王金旺夏海涛杨升季海宝刘星雷海清魏馨卢翔
Owner ZHEJIANG SUB TROPICS CROP INST
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