To prevent pests before and after bag removal First, the orchard should be poured with water before bagging to reduce the incidence of sunburn. Conditional farmers can install integrated irrigation and irrigation facilities for water and fertilizer so that they can perform better. Second, before picking the bags, the orchards must also fight drugs and pests. 2 or 3 days before the bag is taken, the orchard must take good medicine, clear the garden, and create a safe environment for Apple to pick it up. Yu Hongqi said that red dot disease is very likely to occur after bag removal. At this time, the application of foliar calcium fertilizer can be directly absorbed and utilized by the fruit, which is very important for the prevention of bitter pit disease. In addition, 0.3% potassium dihydrogen phosphate solution should be sprayed to promote fruit coloring. Yu Hongqi said that picking bags is too early and the apples with green fruits are hard to color, or they have colored green heads; apples that are picked too late, especially when the fruit turns yellow, are not easily colored. Therefore, Apple must ensure that the time in the bag is sufficient, Red Fuji apples generally under 100 ~ 120 days or so depending on the weather, timely picking bags. In addition, the red wax apple must be picked twice before picking the bag. After picking up the outer paper bag, the red wax inner bag is removed again at intervals of 2 to 3 days. This interval is to give the fruit a time to adapt to the external environment, otherwise it is prone to sunburn. For apples with a single-layer bag, the bag body can be torn into an umbrella shape 20 to 30 days before harvesting. The cover is on the fruit to prevent direct sunlight from the fruit surface. After 7 to 10 days, the whole bag is removed to prevent the day. Burn, accelerate coloring. At the same time, after picking the bag, it is necessary to carry out autumn pruning to remove stubborn shoots, competing branches and upright branches, and ensure that branches see light to increase light and improve the light transmittance of the canopy. Transparent Hologram labels stickers The Transparent Holograms stickers are suitable for the products, which the surface shall be visible along with the brand protection. Hologram Honeycomb Labels,security Laser Labels,hologram Security Stickers,one Time Use Stickers Wenzhou Haoshi Light Industrial Products Co., LTD , https://www.economicseals.com
Picking time must be grasped
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After the apple picks the bag, "Don't throw the dispensers"
Apple bagging is to increase the appearance quality of fruits and reduce the pollution of pesticides. In recent years, more and more bags have been used. However, many fruit growers do not value the management of apple bags before and after bag removal. Yu Hongqi, a senior agronomist at the Yanglin New Farmers' Ecological Agriculture in Shaanxi, pointed out that many fruit growers have problems in the last part of the bag-picking process, affecting the benefits.