Gastrodia elata planting tank with function of keeping moisture dynamic balance

Abstract

The invention discloses a gastrodia elata planting tank with a function of keeping moisture dynamic balance. The gastrodia elata planting tank comprises a tank bottom and tank walls, capillary materials are laid on inner sides of the tank walls and the tank bottom, the tank walls include inner walls and outer walls, a water cavity and a nutrient solution cavity are arranged between the inner wallsand the outer walls and at opposite positions, and upper portions of the water cavity and the nutrient solution cavity are provided with liquid inlets. A plurality of permeating pieces penetrating the inner walls to connect with the capillary materials are arranged in each of the water cavity and the nutrient solution cavity. By integral application of the capillary water absorption principle, water in the water cavity and nutrient solution in the nutrient solution cavity are transferred to the capillary materials under the action of the permeating pieces, and moisture is diffused on the capillary materials and then transferred to a culture medium; since a capillary water absorption process is slow and is almost paused when the culture medium is sufficient in moisture, the moisture of theculture medium is in a dynamic balance state, the humidity of the culture medium is constantly kept in a range suitable for gastrodia elata and halimasch, and accordingly growth of halimasch and gastrodia elata is remarkably promoted.

Description

technical field [0001] The invention relates to the technical field of gastrodia elata planting, in particular to a gastrodia elata planting box capable of maintaining dynamic water balance. Background technique [0002] Gastrodia elata, also known as Chijian, is a plant of the orchid family and is a precious traditional Chinese medicine. It cannot absorb nutrients by itself, and usually lives in symbiosis with Armillaria, providing nutrition through the cords of Armillaria. At present, the artificial planting of Gastrodia elata mainly uses box-type planting as the mainstream method, but the box-type planting devices adopted on the market still have many shortcomings during use. Among them, the maintenance of water is a big problem. Box planting is different from planting in the ground. When the weather is dry, the ground is only dry on the surface, but the deep layer is still moist, and the deep water can still penetrate to the surface. When it rains, the excess Water can...

AI Technical Summary

Problems solved by technology

At present, the artificial planting of Gastrodia elata mainly adopts box-type planting as the mainstream method, but the box-type planting devices adopted on the market still have many shortcomings in the process of use.

Among them, the maintenance of water is a big problem. Box planting is different from planting in the ground. When the weather is dry, the ground is only dry on the surface, but the deep layer is still moist, and the deep water can still penetrate to the surface. When it rains, the excess Water can penetrate into the deep soil, and the earth can act as a good water buffer, but many problems will arise when using box planting. Without water buffer, the water will suddenly increase when watering, and if the watering is If it is diverted away, the water in the medium will gradually evaporate and lose, and then it must be watered repeatedly. If it is not diverted, it will soak Gastrodia elata and Armillaria mellea, affecting its normal growth, that is to say, the humidity of the medium cannot be guaranteed. At a relatively stable level, it is impossible to provide an optimal growth environment for Gastrodia elata and its associated Armillaria

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