Apparatus for collecting root secretions through aerosol culture process, and collecting method thereof

The invention relates to an apparatus for collecting root secretions through an aerosol culture process, and a collecting method thereof, and belongs to the technical field of the agriculture engineering. The apparatus for collecting the root secretions through the aerosol culture process is formed by a culture box, a planting bowl, a nutritional solution box, a collecting bottle, a liquid storage bottle and a resin column, the planting bowl is installed on the top cover of the culture box, the nutritional solution box is provided with an ultrasonic atomizer and a supply pump, the collecting bottle is fixed on the net plate at the top of the nutritional solution box, the bottleneck of the collecting bottle is provided with a collecting funnel, the collecting bottle is connected with the liquid storage bottle, and the liquid storage bottle is connected with the resin column. The collecting method comprises the following steps: selecting plant seedlings, planting in the planting bowl, carrying out atomization injection of a nutritional liquid on plant roots, and culturing until harvesting. The detection data of the plant root secretions in the invention are accurate and precise, and the method is especially suitable for scientific research workers to research the ecology of the plant roots, the root nutrients and the relevant cultivation technology of the roots through utilizing the apparatus.