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Industrial cultivation method of spring dendrobium stem

A cultivation method and technology of Dendrobium candidum, applied in the field of industrialized cultivation of Dendrobium candidum, can solve the problems of difficult to master catalysis technology, low rate of high-quality flowers and high production cost, and achieve good ornamental value, good consistency and low production cost. Effect

Active Publication Date: 2008-05-21
ZHEJIANG SENHE SEED
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Problems solved by technology

At present, the industrial cultivation of Dendrobium dendrobii in China is difficult to master the catalytic technology, and the production cost is high, and the rate of high-quality flowers is low, so that the development of Dendrobium dendrobii in the domestic market faces new technical problems.

Method used

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Embodiment Construction

[0022] Spring dendrobium industrial cultivation method is characterized in that comprising the following steps:

[0023] 1) select seedlings with a height of 3-5cm, 5 or more leaves and 4-6 roots of Dendrobium dendrobii seedlings, wash off the medium of the roots with water after the seedlings are trained in a greenhouse, and use 0.1-0.2% potassium permanganate Soak in the solution for 2-8 minutes, pick up and dry, use pure sphagnum moss as the culture substrate, transplant a single plant into a 128-hole hole tray, the base of the plant is exposed on the surface of the sphagnum moss, insert a label, and indicate the variety number and planting date;

[0024] In the early stage of transplanting, the air humidity should be controlled above 90%. During the cultivation stage, the light should be controlled below 10,000 Lux, and the temperature should be controlled at 18-28°C. Do not water thoroughly, and provide the water required for plant evaporation by spraying. After the new ro...

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Abstract

The invention relates to a factorized-cultivation method of dendrobium nobile and pertains to the technical field of the flower cultivation, is characterized in that the method comprises the following steps: young seedlings after being properly conditioned are transplanted to plugs with 128 holes and then to nutrition pots of 8cm after cultivation of six to eight months, with illumination controlled below 35,000 Lux and temperature at 18-28 DEG C during cultivation; each plant is fertilized with 15 particles of Magamp when roots grow to the pot wall in the first year of cultivation, and is fertilized with rapeseed cake fertilizers by 0.5cm<3> in spring of the second year; flower forcing treatment is conducted in the third year of cultivation in nutrition pots of 8cm: flowering plants aretreated with low temperature at a high elevation and is forced for flowering with increasing temperature at a low elevation. The factorized-cultivation method of dendrobium nobile can adapt to climatic conditions in our country and solves the technical problem of the factorized-cultivation of dendrobium nobile, having simple technique, low production cost, good consistency of dendrobium nobile with high quality, good visual value and broad market prospects.

Description

technical field [0001] The invention belongs to the technical field of flower cultivation, in particular to a factory cultivation method of spring dendrobium. Background technique [0002] Spring Dendrobium (Dendrobium), orchidaceae (Orchidaceae) Dendrobium genus, perennial herb, epiphytic, stems clustered, noded, yellow-green, leaves nearly leathery, ovate-lanceolate, 9-12cm long, racemes. There are 76 native species in my country, mainly distributed in Yunnan, Guangdong, Guangxi, Taiwan, Hainan and other places. Dendrobium orchids in Japan, Thailand, Singapore and other countries are very mature in industrialization scale, and the breeding work is outstanding, and a wealth of hybrid varieties have been cultivated. The flower colors are red, white, yellow and various composite colors. Production of high-grade flowers. At present, the industrial cultivation of Dendrobium dendrobii in China is difficult to master the catalytic technology, and the production cost is high and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01C21/00
Inventor 郑勇平
Owner ZHEJIANG SENHE SEED
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