Intelligent dendrobium officinale seedling adaptation soilless domestication planting device

Abstract

Disclosed is an intelligent dendrobium officinale seedling adaptation soilless domestication planting device. Two ends of a container are respectively connected with a pipeline, a drain valve is arranged in the middle of the pipeline on the right side of the container, a filter sterilizer is connected onto the pipeline on the left side of the container, the other side of the filter sterilizer is connected with a screw metering pump through a pipeline, the lower end of the screw metering pump and a water tank are provided with an electromagnetic valve, the other end of the electromagnetic valve is connected with the water tank, the screw metering pump, the filter sterilizer, the electromagnetic valve, the drain valve, a nutrient solution analyzer and a liquid level sensor are respectively connected with an intelligent controller, and the other ends of the nutrient solution analyzer and the liquid level sensor are connected with the container. Owing to an intelligent control device, manual water spray or drain is omitted, timed and quantitative fertilization and sterilization can be realized, water feed and drain quantities can be adjusted according to planting growth vigor, and pest and disease damage to planted seedlings is greatly decreased by the aid of the filter sterilizer for sterilization.

Description

technical field [0001] The invention discloses an intelligent soilless domestication planting device for hardening dendrobium candidum seedlings, and relates to the technical field of factory soilless planting of dendrobium candidum seedlings. Background technique [0002] Dendrobium candidum, also known as black knot grass, is an epiphytic, perennial herbaceous orchid plant, mainly distributed in Yunnan, Guizhou, Zhejiang, Guangxi, Taiwan and other places in my country, with an annual average temperature of 15-20°C and a relative humidity of 60-75%. , the light transmittance in the forest is about 50%, the annual rainfall is 1100-1600mm, it grows in evergreen broad leaves, epiphytes on tree trunks or carbon rocks, the survival rate of wild Dendrobium candidum seeds is extremely low, and the growth is slow. It takes 5-7 years to harvest until it enters the commercial stage, resulting in very little output. In recent years, the market has been in short supply. For more than ten...

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Problems solved by technology

[0002] Dendrobium candidum, also known as black knot grass, is an epiphytic, perennial herbaceous orchid plant, mainly distributed in Yunnan, Guizhou, Zhejiang, Guangxi, Taiwan and other places in my country, with an annual average temperature of 15-20°C and a relative humidity of 60-75%. , the light transmittance in the forest is about 50%, the annual rainfall is 1100-1600mm, it grows in evergreen broad leaves, epiphytes on tree trunks or carbon rocks, the survival rate of wild Dendrobium candidum seeds is extremely low, and the growth is slow. It takes 5-7 years to harvest until it enters the commercial stage, resulting in very little output. In recent years, the market has been in short supply. For more than ten years, the application of tissue culture technology to produce Dendrobium officinale has become a new hot spot. Then transplant to the pot to plant and maintain to become finished products. Seedling domestication and pot planting all grow in the pine bark block, so there are defects such as high planting cost, slow growth, and low economic benefit.

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