Vegetable greenhouse capable of promoting pesticide spraying and application method

Abstract

The invention relates to the field of agriculture, in particular to a vegetable greenhouse capable of promoting pesticide spraying and an application method. The vegetable greenhouse comprises a greenhouse frame and a truss. The vegetable greenhouse has the advantages that when pesticides are needed to spray to vegetable to control pests, a pesticide solution in a pesticide solution barrel is conveyed to liquid spraying guns by a piston pump through water guide pipes and is sprayed out through the liquid spraying guns, the spraying angle of the liquid spraying guns can be regulated by the movement of a positioning plate after the pesticide solution is sprayed to vegetable leaves located at the bottoms of the liquid spraying guns to guarantee that the pesticide solution is evenly sprayed tovegetables in the vertical direction, air is conveyed to air spraying guns which move along with the liquid spraying guns by the aid of an air compression pump through air guide pipes and is sprayedout through the air spraying guns to turn over the vegetable leaves so as to expose the back, which is extremely easily invaded by bacteria, of the vegetable leaves, the pesticide solution sprayed outof the liquid spraying guns can well fall onto the back of the vegetable leaves, control dead angle is avoided, the pesticide control effect is increased, and the liquid spraying guns and the air spraying guns can be allowed to move along crossbeams through screws to guarantee that the pesticide solution can be evenly sprayed to the vegetables in the transverse direction.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a vegetable greenhouse capable of promoting chemical spraying and a use method thereof. Background technique [0002] The vegetable greenhouse is a frame-covered structure with excellent thermal insulation performance. It appears that people can eat off-season vegetables. The development of greenhouse vegetable planting technology can be said to be a trend. With the improvement of people's living standards, the The requirements for diversification of vegetables will further increase. Vegetable greenhouses can make up for the seasonal shortage of some vegetables, which will undoubtedly play an important role in the future vegetable production. The existing traditional technology is not comprehensive, and has the following disadvantages: [0003] Due to the loose cell tissue and many pores on the back of the vegetable leaves, bacteria are easy to invade. When applying pesticides to veget...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a vegetable greenhouse that can promote chemical spraying and its use method to overcome the problem that the back of the vegetable leaves cannot be exposed to the pesticide solution in the prior art, so that the pesticide stays on the upper surface of the leaves and evaporates easily, greatly reducing the control effect of the pesticide. question

Images