Dendrobium officinale soilless culture device

Abstract

The invention discloses a dendrobium officinale soilless culture device which comprises a frame. A culture plate is arranged in the frame. A plurality of culture grooves are formed in the top of the culture plate in the length direction of the culture plate. Culture tanks are arranged in the culture grooves and internally provided with bark. The inner wall of the bottom of the frame is fixedly connected with a telescopic rod. The top end of the telescopic rod is fixedly connected with a first connecting plate. The end, away from the telescopic rod, of the first connecting plate is fixedly connected with a plurality of second connecting plates. The second connecting plates are fixedly connected with the bottoms of the culture tanks. A supporting plate fixedly connected with the side wall ofthe frame is installed above the culture plate. The top of the supporting plate is fixedly connected with a water storage tank. Dendrobium officinale can be rapidly and effectively cultured, the stable humidity of the culture environment of dendrobium officinale is ensured, it is quite convenient to take out dendrobium officinale seedlings, the root parts of the dendrobium officinale seedlings are prevented from being damaged when the dendrobium officinale seedlings are taken out, and the culture survival rate of dendrobium officinale is greatly increased.

Description

technical field [0001] The invention relates to the technical field of culture devices, in particular to a soilless culture device for dendrobium officinale. Background technique [0002] Dendrobium officinale: stems erect, cylindrical, 9-35 cm long, 2-4 mm thick, unbranched, multi-noded; leaves two rows, papery, oblong-lanceolate, margins and middle ribs often lavender . Racemes often emanate from the upper part of old stems that have fallen leaves, with 2-3 flowers; bracts dry membranous, light white, ovate, 5-7 mm long, sepals and petals yellow-green, nearly similar, oblong lanceolate, lip white, with a green or yellow callus at the base, ovate-lanceolate, slightly shorter than sepals, reflexed in the middle. Stamens yellow-green, about 3mm long, with 1 purple spot on both sides of apex; medicine cap white, long ovate-triangular, about 2.3mm long, apex subacute and 2-lobed. The flowering period is from March to June. [0003] When traditional Dendrobium candidum is cu...

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Problems solved by technology

[0003] When traditional Dendrobium candidum is cultivated, the seeds of Dendrobium candidum are generally put into a petri dish, and the petri dish is placed in a culture tank for cultivation. When the seedlings grow out for transplantation, when the seedlings are taken out, the seeds of Dendrobium candidum are generally directly put into the seedlings by hand. The seedlings are taken out from the petri dish, but taking out the seedlings of Dendrobium candidum directly in this way may cause damage to the roots of the seedlings of Dendrobium candidum, and it is difficult to cause damage to the roots after taking out the seedlings of Dendrobium candidum after taking out the petri dish. , the culture dish and the culture tank are placed too closely, it is very laborious to take it out, and in the cultivation process, it is impossible to automatically adjust the cultivation humidity required in the cultivation process. Therefore, we need a soilless cultivation device for Dendrobium candidum

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