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Improved cultivation method of selenium-rich dendrobium candidum

A technology of Dendrobium officinale and a cultivation method, which is applied in the field of plant cultivation, can solve the problems of complicated cultivation and planting methods, low selenium-enriched content of Dendrobium officinale, easy to be infested by pests, etc., so as to improve disease resistance and stress resistance, promote absorption and plant Metabolism, enhancing antioxidant effect

Inactive Publication Date: 2019-10-01
LAIWU VOCATIONAL & TECHNICAL COLLEGE
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Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides an improved cultivation method of selenium-enriched Dendrobium candidum, to solve the problems of improper planting management and easy to be attacked by pests in the existing cultivation method, the growth of Dendrobium candidum has less selenium-rich amount and the problem of cultivation For the problem of cumbersome method steps, an improved cultivation method of selenium-enriched Dendrobium candidum specifically includes the following steps:

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[0033] The present invention will be further described below in conjunction with accompanying drawing:

[0034] In the picture:

[0035] as attached figure 1 shown

[0036] An improved cultivation method of selenium-enriched Dendrobium candidum specifically comprises the following steps:

[0037] S101: Substrate planting preparation and greenhouse establishment, wash off the culture medium on the roots of Dendrobium officinale seedlings with clean water, dry and sterilize, spread the roots of Dendrobium seedlings on the substrate, then cover them with the substrate, move the potted plants into the greenhouse, and establish It is suitable for the growth environment of Dendrobium officinale. It is watered with a sprayer before the sun in the morning or after the sun in the evening. The amount of watering is based on the surface of the substrate that can be kept moist for 26 hours. A shading protective layer is established on the top of the greenhouse and built inside the green...

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Abstract

The invention provides an improved cultivation method of selenium-rich dendrobium candidum. The improved cultivation method specifically includes: preparation of matrix planting and building of a greenhouse; selection and cleaning treatment of transplanting seedlings; planting, cultivation and pruning; post-planting management; transplanting cultivation and growth and harvesting of the dendrobiumcandidum. The method is mature in process, and problems that improper planting management is easy to be infringed by pests, the growing dendrobium candidum is less rich in selenium and the cultivationmethods are tedious in steps in the existing cultivation method are solved; the selenium content of dendrobium candidum can be increased by using selenium-rich fertilizer, and the selenium is a beneficial element for plant growth, and can stimulate plant growth and development as well as seed germination, increase root activity, promote nutrition absorption and plant metabolism, and increase photosynthesis and chorophyll content; the method is beneficial to the growth of the dendrobium candidum and can ensure the survival rate of the dendrobium candidum.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to an improved cultivation method of selenium-enriched dendrobium candidum. Background technique [0002] Dendrobium officinale is a perennial epiphytic herb of Orchidaceae. Born on the semi-shady rocks in the mountains, it likes a warm and humid climate and a semi-shady and semi-yang environment, and is not cold-resistant. Dendrobium can be divided into dozens of species such as yellow grass, nobile, and horsewhip. Dendrobium candidum is the best product of Dendrobium. It is named for its iron-green skin. Dendrobium officinale has unique medicinal value, and its stem is used as medicine. [0003] Dendrobium is a plant of the genus Dendrobium in the family Orchidaceae, mainly distributed in tropical Asia and tropical America. In my country, it is known as "Thousand Golden Grass" and "Human Immortal Grass". It is historically known as the first of the "Nine I...

Claims

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Application Information

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IPC IPC(8): A01G22/00A01G24/10A01G24/20A01G24/23A01G24/17
CPCA01G22/00A01G24/10A01G24/17A01G24/20A01G24/23
Inventor 王家利张福鑫王锋祥郑福山
Owner LAIWU VOCATIONAL & TECHNICAL COLLEGE
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