Root protecting and soil loosening device for fruit tree seedling raising

Abstract

The invention discloses a root protecting and soil loosening device for fruit tree seedling raising. The root protecting and soil loosening device comprises a mixing barrel, a pesticide injection mechanism, a soil loosening piece and a supporting mechanism, wherein a mounting rod is welded to the side surface of the mixing barrel, a switch box is fixedly mounted on the side surface of the mounting rod, the top of the mixing barrel is fixedly connected with the bottom of the pesticide injection mechanism, and a liquid concentration sensor is fixedly mounted on the front surface of the mixing barrel. The bottom of the mixing barrel is movably connected with a fixed disc through a connecting block, a main gear installed on the inner side of the fixed disc is in engaged transmission with an auxiliary gear on the output of a driver, a movable base is installed in the middle of a liquid storage disc fixedly connected with the bottom of the main gear, a spiral stirring rod located on the inner side of the mixing barrel is installed on the side face of a linkage rod installed on the inner side of the movable base, the spiral stirring rod can evenly and fully mix a liquid pesticide on the inner side of the mixing barrel, the situation that the local concentration is too high is avoided, and a plurality of spray heads are installed at the bottom of the liquid storage disc and can spray the pesticide to soil in the soil loosening process to kill pests.

Description

technical field [0001] The invention relates to the field of fruit tree seedling cultivation, in particular to a mulch loosening device for fruit tree seedling cultivation. Background technique [0002] In order to increase the fruit setting rate of fruit trees and increase the economic income of fruit farmers, it is necessary to carry out certain scientific management on the fruit setting of fruit trees. The common method is to spray boron during the flowering period, which can effectively increase the fruit setting rate. Generally, 0.3-0.5% borax solution is sprayed once at the early stage of full flowering, and artificial pollination is carried out at the flowering stage, which has a very obvious effect on improving the pollination rate of fruit trees. The growth of fruit trees consumes a lot of nutrients stored in the tree body, so it is necessary to supplement nutrients in time In order to reduce physiological fruit drop and increase yield, generally spray 0.5% urea sol...

AI Technical Summary

Problems solved by technology

[0003] The traditional loosening of fruit trees relies on manpower or machinery to open ditches around the fruit trees to loosen the soil. This method takes a long time, consumes a lot of labor, has high costs, and low labor efficiency. It is easy to cause excessive damage to the root system of fruit trees, which seriously Restricted the rapid development of the fruit industry

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