Breathable reflective mulch film for preventing and controlling fruit flies of blueberries and preparation method thereof

Abstract

The invention aims at providing a breathable reflective mulch film for preventing and controlling fruit flies of blueberries. According to specifications, the thickness of the breathable reflective mulch film is 0.025-0.05 mm, and preferably, the pore density of the breathable reflective mulch film for preventing and controlling the fruit flies of the blueberries is (5-8) cm * (10-15) cm. By usingthe special reflective film, the effect of reducing the number of the fruit flies in a garden is achieved. The mulch film not only ensures the ground ventilation and moisturizing effects and the likebut also enhances the reflected light on the ground, so that a wet environment under tree crowns of the blueberries is changed, mating and spawning of the adult fruit flies are not facilitated, and the number of the fruit flies in the garden is significantly reduced; by removing the dark and humid environment in which the fruit flies live and reproduce, the commerciality of fruits is improved, the healthy fruit rate is increased from 20% or below to 95% or above, and the shelf life of the fresh fruits is prolonged.

Description

technical field [0001] The invention belongs to the field of plant protection, and in particular relates to a breathable reflective film for preventing and controlling blueberry fruit flies and a production method thereof. Background technique [0002] Blueberry (blueberry), also known as lingonberry, belongs to the perennial deciduous or evergreen shrubs of the Ericaceae (Ericaceae) genus Vaccinium. Blueberry fruit is rich in nutrients, which has the functions of preventing brain nerve aging, protecting eyesight, strengthening the heart, anti-cancer, softening blood vessels, enhancing human body immunity, etc., and has high nutritional components. Among them, blueberries have attracted much attention because they are rich in anthocyanins, which can activate the retina, strengthen eyesight and prevent eye fatigue. It is also one of the five healthy fruits recommended by the World Food and Agriculture Organization. And according to the research of scientists in the United S...

AI Technical Summary

Problems solved by technology

Since the fruit flies usually overwinter as adults in the litter and weeds of the orchard and the surrounding woodlands, and begin to cause damage as various berries mature in spring and summer, and their fast-reproducing populations are large, so the damage rate remains high and affects Commodity of fruit