Novel taxus chinensis seedling cultivation greenhouse

Abstract

The invention discloses a novel taxus chinensis seedling cultivation greenhouse which comprises a greenhouse, steel tubes, electronic nozzles, a cottage pond, a temperature sensor, a humidity sensor, an electromagnetic switch, a gas cylinder, a fan, an electronic window, a controller and an atmospheric pressure sensor, wherein the cottage pond takes the shape of a trough, is constructed by cement and is arranged inside the greenhouse; the gas cylinder is arranged inside the greenhouse; the electromagnetic switch is arranged at the opening of the gas cylinder; the fan is mounted on the inner wall of the greenhouse; the electronic window is arranged in the wall body of the greenhouse; the controller and the atmospheric pressure sensor are arranged inside the greenhouse; the electronic nozzle, the temperature sneosr, the humidity sensor, the electromagnetic switch, the fan, the electronic window and the atmospheric pressure sensor are connected with the controller through cables. As the atmospheric pressure inside the novel taxus chinensis seedling cultivation greenhouse is monitored, the air pressure inside the greenhouse is comprehensively regulated, and climate environment factors are provided for taxus chinensis seedlings in the cultivation process, the survival rate of the cultivated taxus chinensis seedlings is increased, the cultivated taxus chinensis seedlings are high in vitality, and the cultivation quality of the taxus chinensis seedlings is improved.

Description

technical field [0001] The invention relates to the technical field of yew seedling cultivation, in particular to a novel yew seedling cultivation greenhouse. Background technique [0002] Yew is a shallow-rooted plant with inconspicuous main roots and well-developed lateral roots. It is recognized as a rare and natural anti-cancer plant on the verge of extinction in the world. It is an ancient relic tree species left over from Quaternary glaciers. history. Due to the slow growth rate and poor regeneration ability of yew under natural conditions, there has not been a large-scale yew raw material forest base in the world for a long time. Therefore, the management requirements of the yew planting process are relatively high, especially in the cultivation of yew seedlings, which require various factors such as the environment. In order to improve the survival rate of yew seedlings, the scientific research and technical personnel of yew planting proposed to put yew seedlings i...

AI Technical Summary

Problems solved by technology

However, the vitality of the yew seedlings is relatively weak, especially in the greenhouses where the air pressure in the shed is often too high due to poor ventilation, causing suffocation of the yew seedlings, and sometimes the shed is too cold and negative pressure occurs, which seriously affects the yew seedlings Cultivation and growth, the current greenhouses for cultivating yew seedlings rely on temperature, humidity and water spraying and do not meet the environmental elements required for the cultivation stage of yew seedlings. Therefore, the survival rate of yew seedlings cultivated in this greenhouse is relatively low. low, and the vitality of the yew seedlings cultivated by it is not high

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