Apple's precautions before removing paper bags

The apple paper bagging bag fruit bagging technology has been promoted and applied for decades in production. However, there are problems like this in years of production. In the crucial period of pre-management for the medium-maturing varieties to be listed on the market, several suggestions have been made for the majority of fruit farmers, hoping to help you in production and reduce unnecessary losses.

1. Preparation before and after bag collection General varieties can be poured once every two to three days before picking the bag according to weather conditions before harvesting. If the dryland garden can be sprayed with water on the tree sooner or later, the dust on the leaves around the fruit can be washed to reduce the temperature and humidity, and reduce the risk of onset of the fruit on the day.

2. Maintain the golden tree trend During this period, the gardens with weaker tree vigor and smaller fruit should strengthen the management of soil fertilizer and water, and reasonably adjust the leaf-fruit ratio, so that the fruit can be expanded twice in a nutritious state.

3. For the local closed orchard, it is necessary to promptly clear and eliminate the excessively long peripheral shoots, supplement the trace fertilizer and calcium fertilizer. To prevent the occurrence of physical diseases due to deficiency of the disease.

4. Pick the bag when picking the bag and choose a sunny temperature around 20-25 °C. In the morning, the east and the north were removed from the apple branches of the fruit branch. In the afternoon, the apple branches were removed from the fruit branches of the south and west directions. According to the survey, the most serious site of scorching occurred in the upper part of the canopy, southwest to the outer periphery. Therefore, removing the bag by the above can reduce the occurrence of sunburn.

5. Pick the leaves and transform the fruit color after removing the bag for 3-5 days, before 10 o'clock in the morning. It will be after 4pm. Picking the bag around the fruit to cover the leaves. The braces are too drooping fruit branches. Reflective film on the floor. Eli produces whole red fruit.

6. Early Plant Quarantine Prevention According to the relevant regulations for the production of green, pollution-free food, the use of pesticide residues is prohibited within 20-30 days before harvesting, and fruit tree pest control time is scheduled about one month before harvest.

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IT02S Mini Tof Sensor Module Diagram

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