Stable insect-proof net complete coverage support used for single fruit tree

Abstract

The invention discloses a stable insect-proof net complete coverage support used for a single fruit tree. The stable insect-proof net complete coverage support used for the single fruit tree comprises a positioning frame and L-shaped steel tubes installed on the positioning frame, wherein the positioning frame comprises a plurality of positioning tubes, a bolt hole is formed in the center of each positioning tube, a nut is tightened to fix all the positioning tubes after a bolt penetrates through the bolt holes of the positioning tubes, each L-shaped steel tube comprises a fixed rod and a ground inserting rod, the fixed rods are inserted into rod sleeves located at the two ends of the positioning tubes, outer fixing grooves are formed in the rod sleeves, inner fixing grooves are formed in the fixed rods, and the bottom surfaces of the outer fixing grooves are located in the inner fixing grooves. According to the technical scheme, a novel waxberry fruit fly control technique is provided. By inserting the ground inserting rods into the soil around a waxberry tree and covering the support with a small-mesh screen, fruit flies are effectively prevented from entering the screen, an extremely good waxberry fruit fly control effect is achieved, and potential safety hazards caused by utilization of pesticides are eliminated.

Description

technical field [0001] The invention relates to an insect-proof net-covered bracket, in particular to a stable insect-proof net-covered bracket for a single fruit tree whole tree. Background technique [0002] Before the red bayberry matures, a large number of fruit flies damage the red bayberry fruit, which seriously affects the yield and fruit quality. The inventor has carried out a large amount of experimental researches on the occurrence rule and control technology of red bayberry fruit fly since 2006, and the occurrence rule of red bayberry fruit fly is clearly defined. Every year, about 20 days before red bayberry fruit fly begins to enter the red bayberry fruit fly to cause damage, until After the harvest is completed, the damage becomes more serious in the later stage, causing more than 10% loss of bayberry production in normal years. Conventional control methods, such as ground spraying, tree crown spraying, yellow plate armyworm, poison bait trapping and ot...

AI Technical Summary

Problems solved by technology

Conventional control methods such as ground spraying, tree crown spraying, yellow plate armyworm, poison bait trapping and other measures have less than 50% control effect on red bayberry fruit flies, and spraying control has hidden dangers to the edible safety of red bayberry fruit.

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