Seedling growing environment humidity monitoring device

Abstract

The invention provides a seedling growing environment humidity monitoring device, comprising a basin which is open on the top. The bottom surface of the basin is provided with a water permeable hole. A soil layer is laid in the basin. A pebble bed is laid on the top of the soil layer. The basin wall on the outer side of the pebble bed is provided with a plurality of air holes. The device also comprises at least two humidity sensors used to monitor humidity of soil. The output end of the sensor is connected with an alarm apparatus. The alarm apparatus is arranged on the upper edge of the basin. The humidity sensors monitor humidity values of each part of the soil layer in real time, and transmit to the alarm apparatuses in time, so the alarm apparatuses give out alarm when the humidity values reach a preset humidity critical value, thereby realizing watering in time. An added water injection channel and a water guide pipe realize quantitative water adding. A plurality of water outlet holes on the water guide pipe ensure uniformity of watering, so as to ensure moisture equilibrium of seedling growing environment.

Description

technical field [0001] The invention belongs to the field of horticultural cultivation, and in particular relates to a humidity monitoring device for seedling growth environment. Background technique [0002] Most of the seedling growth environment humidity monitoring devices purchased on the market are porcelain flower pots with sealed pot walls, and only water holes are opened at the bottom of the flower pots. Using this kind of flower pots to cultivate seedlings is prone to root rot problems due to their airtightness. Moreover, the humidity of the soil can only be determined by observing the topsoil or using tools to check the soil, which is not conducive to the growth of seedlings, and often occurs when forgetting to water in time causes the seedlings to wither. A device that issues watering reminders. Contents of the invention [0003] The problem to be solved by the present invention is to provide a seedling growth environment humidity monitoring device to realize t...

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Problems solved by technology

[0002] Most of the seedling growth environment humidity monitoring devices purchased on the market are porcelain flower pots with sealed pot walls, and only water holes are opened at the bottom of the flower pots. Using this kind of flower pots to cultivate seedlings is prone to root rot problems due to their airtightness. Moreover, the humidity of the soil can only be determined by observing the topsoil or using tools to check the soil, which is not conducive to the growth of seedlings, and often occurs when forgetting to water in time causes the seedlings to wither. A device that issues watering reminders

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