The production of red apple stickers is very popular among consumers in the market. However, the operation of the sticker technology is very inconvenient, and it is often time consuming and easy to use. In order to achieve high-volume paste production, "sticky" method can be used, and the effect is very good.
First, the fruit bagging Red apples difficult to color varieties, such as Fuji, Marshal, Beidou, etc., should use double bags, the outer bag is impervious, the appearance should be gray, the table should be black, the inner bag should Translucent waxy red. Red apples are more easily colored varieties, such as Jonagold, Tsugaru, Jura, Chiaki, etc., optional waterproof single-layer bags, the appearance should be gray, the table should be black. Dark brown paper bags can also be used inside and outside. The bagging time is generally about 30 days after flowering, and the insecticide fungicide should be sprayed before bagging.
Second, in addition to red early-maturing apple varieties, mid-maturing varieties should be appropriate in the first 15 days before harvest, late mid-maturing and late-maturing varieties should be in the appropriate period of 30 to 35 days before the bottom of the bag torn, the first layer bag, After 3 to 5 sunny days, remove the inner bag. In addition to the inner bag, it is advisable to remove the fruit bags on the east and north sides of the canopy and on the inner canopy before and after noon. After 15 o'clock, remove the fruit bags on the west and south sides of the canopy. it is good.
Third, the choice of fruit After the red apple bag, select the center of the south or southwest of the canopy in the peripheral branch on the well-developed, upright central fruit, pay attention to select the fruit to be relatively concentrated, in order to facilitate paste and harvest.
Fourth, the choice of paper selection of one side with plastic, one side without glue two-layer paper synthesis of imported or domestic "sticky" paper, which is characterized by a strong bonding ability, adherence is uniform, strong, font style, not easy to aliasing, And not afraid of the sun and rain.
5. Making Words According to the customs of the people, identify the words that symbolize the celebration of good fortune, such as “Fu, Lu, Shou, Xi; Jixiang, Ruyi†and other writings (Zodiac, flowers, birds, insects, fish and other patterns). The words must be written correctly, and the characters can be used in both the right and the left. The size of the word is determined by the size of the fruit. Put the written word on the “sticky note†and cut it with a sharp scissors. The strokes should be connected as much as possible. Merchandise stickers have already appeared on the market and can also be purchased directly.
6. The wording method should be based on the fruit ripening period to determine the time of posting, prematurely posted, due to fruit enlargement, it is easy to open the strokes of the word, affecting the artistic effect; too late, the fruit has been colored and mature, not up to To the intended purpose. Mid-maturing varieties generally begin in the middle or late July, and late-maturing varieties begin in the middle or late August. During the operation, use a knife to peel off the word “sticky noteâ€, and stick the colored side outwards to the crotch of the sun-facing side of the fruit, so as to make it flat and wrinkle-free. Usually a fruit paste a word. The operation should be carried out gently to prevent fruit drop.
Seven, picking leaves and turning fruit are usually divided into two. After removing the bag for the first time, the fruiting leaves and the base leaves of fruiting branches were removed, and shading leaves at the bases of the branches at 5 to 10 cm around the fruit were appropriately removed to increase the degree of light absorption on the fruit surface; the second time interval was 10 days, and the crown was cut off. Peripheral excess tip shoots, inside-crown leggy, dense shoots, part of the middle and long branches to remove the lower leaves, improve the ventilation and light conditions of the crown, improve fruit coloring. When the leaves are removed, only the leaves can be removed leaving the petiole.
In addition to the bag after 5 to 6 sunny days, the positive surface of the fruit is colored brightly and should be transformed. The fruit transfer was late, and the red density on both sides of the fruit was uneven when harvested, and the contrast was large. When the fruit is transferred, use the left hand to pinch the base of the fruit stem, hold the fruit in the right hand, turn the dark side to the positive side, and make it colored. If there is a lack of support for the rotating fruit, it can be hauled and fixed with a transparent tape and kept until harvested.
Eight, laying silver reflective film fruit completely remove the bag and the first picking leaves, Shun tree line on both sides under the crown, each shop a silver reflective film, the outer edge of the reflective film is aligned with the crown of the tree, reflective film The surrounding is compacted with masonry. In order for the silver reflective film under the canopy to exert its reflective effect, the canopy and the amount of branches and leaves must not be too dense. In addition to the amount of sticking in the plastic trimming, the reflective film should also be properly placed before the reflective film. Pick the leaves and strive for a 30% light transmittance on the ground. After the film is coated, the middle and lower parts of the canopy, especially the fruit pods, are colored by the reflected light to make the whole fruit red.
9. Appropriate harvesting at appropriate times can increase the effectiveness of the stickers, but picking too late will affect the shelf life. In particular, the marshal of the sticker is the apple, and it is easy to fall after harvesting. Therefore, proper picking is very important. Generally, the picking time is determined according to the growing period of the fruit, that is, the number of days from flowering to maturity. For example, the Marshal has a growth period of about 140 days, the Red Fuji Line is about 175 days, and the fruit light is 160 days or so. Jonagold is about 150 days. Marshal is to prevent pre-harvest fruit drop, can be sprayed 2 to 3 times naphthalene acetic acid 30 to 40 days before harvest.
Ten, graded packaging stickers Apple harvest, remove the fruit paste or pattern, wipe the fruit surface, waxing the apple with fruit wax to increase the fruit surface luster, reduce fruit loss of water, extend fruit life. The same type of words, respectively, the size of fruit packing, do a good job of marking, according to the word group (pattern) placed or sub-packaged in a plastic bag (box) or lifting box, to facilitate the sale. In this way, the packaged fruit can usually be increased by about 10 times.
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