The latest course on bagging techniques of pear trees

Pear is a kind of popular fruit in China, and its planting area is also relatively large. Bagging is very important when planting pear trees. Reasonable bagging is the key to ensure pear yield and fruit quality, and can effectively improve the planting efficiency of pear trees. So how to bag when planting pear trees? Today, the editor has brought you the bagging technology of pear trees. Let's take a look at it.

1. Bagging time

When bagging the pear fruit, we first need to determine the bagging time of the pear tree. Generally speaking, you should start bagging after about a month after the flowers have withered and after the fruit thinning work has been done. In the time of fruit thinning, fruits such as small fruits, pest fruits and stiff fruits should be removed without bagging in time, because the utilization value of these fruits is very low. Bagging time should not be early, bagging too early, because the fruit stalk is not yet mature, wind resistance is poor, so it is easy to drop fruit. But not too late, too late, the fruit rust, dark color, fruit surface is relatively rough.

2. Prepare before bagging

Before bagging, we first need to choose bagging. Different bags should be selected according to different varieties, for example, for varieties that do not need coloring, the bags should be mainly yellow-and-white single-layer wax paper bags. If it is a red pear, then it should be dominated by double-layer fruit bags. When choosing a double-layer bag, the inner layer of the bag should not be made of airtight plastic film, otherwise the fruit bag will heat up quickly and easily lead to burns of young fruit. Then, after thinning flowers and fruits, do a good job of sterilizing and killing insects, especially fruits. Wait until the liquid is dry and bagged in time, fungicides can not be used EC type, otherwise it is easy to appear rust spots.

3. Bagging method

After all the preparatory work has been done, you can start bagging. Before bagging, you should first soak all the pockets about five centimeters down in water for about 30 minutes. After softening the paper bag, it is very beneficial to the later bagging work. Then, when bagging, the bagging order is first up and then down and first inside and then outside. Then the mouth of the bag should be tightened and tied with the handle to keep the bag in the state of natural treatment and the mouth of the bag facing up to avoid the invasion of pest Rain Water.

4. Management after bagging

The management of pear fruit after bagging is also very important. After bagging, if the fruit bag falls due to wind damage, the orchard should be cleaned up in time. At the same time, carefully check the mouth of each fruit bag every day, and if you find that the mouth of the bag is loosened, then re-bind it in time. If the planting variety is not colored, then it can be harvested with bags. On the other hand, coloring varieties should be removed to promote coloring about two weeks before harvest, and in case of drought, they should be watered in time to improve humidity and promote fruit coloring.

The above is a brief introduction of pear tree bagging technology. That's all for today's introduction. This article is for reference only. I hope it can help you all.