Plant aeroponics control device and method

Abstract

The invention provides a plant spray cultivation control device and method, comprising an atomization control box, a spray cultivation box, camera equipment and a computer; To collect images of plants, the computer is connected to the controller and camera equipment respectively; the computer collects images of plants according to the camera equipment, obtains the cross-sectional area of ​​the leaf crown and the root of the plant, the minimum circumscribed rectangle parameter, and calculates the ratio of the cross-sectional area of ​​the leaf crown to the root The ratio of the area to the smallest circumscribed rectangle, and the calculation result is sent to the controller, and the controller controls the mist output of the atomization control box. The present invention is based on the root-to-shoot ratio of plant aeroponic spray control, which is especially suitable for leaf vegetable aeroponic spray control. It can not only complete the traditional aeroponic operation, but also calculate the corresponding adjustment strategy according to the growth state of vegetables, which solves the problem of leaf vegetable aeroculture. The over-developed vegetable root system and the lack of leaves control the growth of roots and crowns to a certain extent.

Description

technical field [0001] The invention belongs to the field of agricultural engineering research, and in particular relates to a plant aeroponics control device and method. Background technique [0002] Nowadays, soilless cultivation has become one of the important directions of agricultural development, and aeroponics is the most cutting-edge soilless cultivation technology. Compared with hydroponics, it can save a lot of energy and less waste of water and nutrient solution, and can control the spread of diseases; the roots of aeroponic vegetables are suspended in the air and fully contact with the air, which in turn makes the vegetables more healthy. The metabolism and absorption rate of nutrients and water by the roots is greatly improved, maximizing the regenerative physiology of the root system. This brings convenience to the production of root medicine vegetables, but it has no obvious effect on the production of non-root medicine crops. Compared with hydroponics, there...

AI Technical Summary

Problems solved by technology

This brings convenience to the production of root medicine vegetables, but it has no obvious effect on the production of non-root medicine crops. Compared with hydroponics, there is still a big gap between the leaf crowns of aeroponic crops

Images