The reflective film is a reflective film that enables apple branches to be exposed to the same color as apple. To guarantee the sale at the same time, the fruit farmers have really realized the benefits of laying the reflective film. The products have been well sold in Shandong, Liaoning, Anhui, Henan, Shanxi, Shaanxi and other places. All of them have received high praise from the friends of the national fruit farmers.
1. Methods of use
Fuji and other high-grade apples in the early coloring period, generally in the middle of the September to start the middle and middle of September to spread the reflective film package, turn fruit, sparse leaves and other supporting techniques, the production of full red fruit. After production test, the following two kinds of membrane laying methods are better:
(1) the reflective film is laid down on both sides of the tree, the reflective film is perpendicular to the outer edge of the tree crown, the ground is laid on the ground, and the edges are pressed with bricks and stones. This method is suitable for the dwarf dense planting garden.
In order to save the reflective film, it can be laid according to the size of the crown, and the surface of the ground surface under the crown is inward, and the reflective film under the crown size is pressed tightly.
2. Problems that should be paid attention to during the process of film laying
(1) close planting garden, orchard with poor light conditions should take measures such as thinning the leaves, turning fruits and thinning branches, so as to increase light and improve the rate of reflection.
(2) to the orchard with good light transmittance between the fruit trees, after laying the reflective film, we should pay attention to avoid the emergence of the sun burning, and can make the reflective film wrinkle slightly, make the reflection light diffuse reverse, avoid the reverse light too concentrated and burn the fruit.
3. In the initial stage of fruit coloring, lay reflective film in time and pay attention to keeping the film surface clean so as to give full play to its reflective effect.
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