Gastrodia elata planting tank

Abstract

The invention relates to a planting device, and relates to a gastrodia elata planting tank which comprises a tank body, wherein a planting cavity, a water taking cavity and water storage cavities are sequentially formed from inside to outside inside the tank body; a first piston which can slide is arranged inside the planting cavity; a first air pressure cavity is formed below the first piston; second pistons which can slide are arranged inside the water taking cavity; second air pressure cavities are formed below the second pistons; the first air pressure cavity is communicated with the second air pressure cavities; quantitative water tanks are arranged inside the second pistons; water inlets are formed in side walls contacting the second pistons, of the water storage cavity; water outlets are formed in one sides facing to the planting cavity, of the second pistons; first through holes are formed in side walls contacting the second pistons, of the water storage cavities; second through holes are formed in side walls contacting the second pistons, of the planting cavity; a planting tank is arranged on the first piston; a water leaking hole is formed in a side wall of the lower end of the first piston. Due to the quantitative tanks, a certain amount of water can be fed into a medium, so that the medium can be prevented from excessive humidity, and the humidity of the medium can be controlled within 60-80%.

Description

technical field [0001] The invention relates to a planting device, in particular to a Gastrodia elata planting box. Background technique [0002] Gastrodia elata is a high-level herbaceous parasitic medicinal plant that feeds on Armillaria armillaria. It is an orchid, has no roots and no green leaves, and cannot rely on photosynthesis to produce nutrients. For growth and reproduction for nutrition, the growth period is 240-300 days under appropriate temperature and humidity conditions. The so-called appropriate temperature and humidity are: temperature 20-25°C, the best 25°C; relative humidity 60%-80%, the best 80%; Gastrodia elata has two methods of reproduction, namely sexual reproduction and asexual reproduction. [0003] Asexual reproduction is based on the corm of Gastrodia elata itself as the parent, and it is branched multiple times under the premise of assimilating Armillaria armillaria, directly producing hundreds of large and small gastrodia elata bulbs, which is ...

AI Technical Summary

Problems solved by technology

Outdoor kiln planting is greatly affected by weather factors, and the yield is very low in most years except for the years with good weather

The indoor box planting adopts wooden box cultivation, and the wooden box is stacked layer by layer. The disadvantage of wooden box cultivation is that it is more troublesome to plant and manage. When watering, it needs to be watered layer by layer or box by box, and it is very difficult to carry. , and after watering, it needs to be stacked one by one, so it is not conducive to management

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