A course on the latest bagging techniques of honey pomelo

Honey pomelo is popular with consumers because of its refreshing taste and high nutritional value, but the plant income is seriously affected by the harm of diseases and insect pests in the planting process. In order to control the harm of diseases and insect pests and reduce pesticide residues, farmers began to bag honey pomelo, so how to bag honey pomelo? Come and have a look with the editor.

1. Advantages of pomelo bagging

It can reduce the times of pesticides, save expenses, reduce the times of pesticide spraying 3-4 times from bagging of young fruits to the end of harvest, save pesticide costs and spraying light, and reduce environmental pollution. And bagging consequences will not be exposed to pesticides, there are no pesticide residues, the fruit has reached the pollution-free food standards. After comparing the bagged fruit with the unbagged fruit, it was found that the skin of the bagged fruit was bright and uniform, and the color of the pericarp was the same, while the fruit without bagging had sunburn spots, pest spots and general appearance.

2. Pre-bagging treatment

Before bagging, we first need to deal with the fruit, get rid of all the excess and inferior fruit, and trim off the branches and leaves at the root of the fruit stalk to prevent the branches and leaves from rotting after bagging. At the same time, the withered branches, drooping branches, disease and insect branches should be pruned to ensure the plant permeability, and the fruit should be bagged. Need to spray pesticides before bagging, usually spray once in the morning on a sunny day in May, spray again after an interval of a week, and bag immediately after the solution dries, and finish the fruit trees after spraying on the same day.

3. Bagging method

Bagging should be started after spraying insecticide and germicidal agents once in the whole garden on a sunny day, and the bagging work should be completed within 3 days. If the interests of a large area of orchards are carried out in batches, spray and bag at the same time. If bagging is not completed in cloudy and rainy days, bagging should be carried out after re-spraying in sunny days, so as to avoid Rain Water scouring agent failure and some fruit protection effect after bagging. The fruit is bagged until it is ripe and harvested, so there is no need to spray pesticides, so diseases and insect pests need to be eliminated before bagging.

4. Post-bagging treatment

Pomelo bagging should pay attention to several points: first, within 15 days after bagging, it is necessary to do a pest control work, mainly aimed at scale insects and rust wall lice. The management should not be ignored in bagging, and it is necessary to check whether there are any diseases and insect pests in the area, so as to avoid the occurrence of diseases and insect pests before bagging, and then endanger the fruit. In addition, attention should be paid to fertilizer and water management after bagging to ensure the growth of pomelo. Strong fruit fertilizer can be applied from June to July, mainly nitrogen, phosphorus and potassium compound fertilizer.

The above is the introduction of pomelo bagging technology, hope to help you, want to know more related knowledge, please follow us.