How to manage the flowering period of pear trees? Management techniques of flowering period of Pear trees

Pear is a common fruit in our daily life. There are many kinds of pears. Now there is a very large planting area in our country, so when planting pear trees, we should adjust the management methods according to the growth period of pear trees. Especially in the flowering period of pear trees, management must be strengthened. So how to manage the flowering period of pear trees? The following editor brings you the pear flowering management technology, let's have a look!

1. Erase buds

Pear trees begin to sprout after entering spring. By the time the pear tree blossoms, almost all the new buds on the pear tree have germinated. However, there will also be some late sprouting buds that have not yet sprouted during flowering. Therefore, this kind of bud should be erased in time, because the germination time is too late, it will affect the flowering of pear trees. Moreover, these buds will consume the nutrients of pear trees, increase the planting cost and reduce the fruit setting rate of pear trees. Therefore, we should often observe the sprouting of pear trees, and if there are such buds, they should be erased in time.

2. Artificial pollination

The natural pollination rate of pear trees is relatively low, and if you encounter special circumstances such as rainy days, it will also reduce the pollination rate, resulting in a decline in fruit setting rate. This leads to the phenomenon of big and small years of pear trees, so we have to do a good job of artificial pollination when pear trees bloom. Reasonable pollination can not only improve the flowering and fruiting rate of pear trees, but also effectively avoid the phenomenon of big and small years. To ensure that the annual output is in a stable state, generally should be carried out within one week after flowering. Brush, feather duster and other tools can be used for artificial pollination, or bees can be put in the garden for auxiliary pollination.

3. Reasonable flower protection

The fruit setting rate of pear trees is relatively low, which is generally caused by too few flowers. In order to improve the fruit setting rate, we also need to do a good job in flower protection to avoid falling flowers. Proper topdressing before flowering can enhance the quality of flowers and meet the nutritional needs of pear flowering. But two weeks before flowering, an appropriate amount of compound fertilizer is applied to adult trees, about 1kg is applied to adult trees, and urea about 1.5kg is applied if the growth is weak. Then it is necessary to properly spray the flower protectant to reduce the phenomenon of falling flowers. However, the amount of flowers should not be too much, for pear trees with large amount of flowers should do a good job of re-cutting and thinning flowers to prevent the consumption of too much nutrition.

4. Anti-freezing

The flowering time of pear trees is relatively early, usually in the time of late frost, so the flowers are very vulnerable to late frost during the flowering period of pear trees. If it is frozen, it will cause the pear stamens to turn brown, wipe out and shrink, which can blossom but cannot bear fruit. Therefore, we should do a good job of anti-freezing work, properly watering before flowering, can reduce the ground temperature, inhibit root activity, delay flowering time, can effectively reduce the phenomenon of late frost damage. The trunk of the pear tree can also be whitened before flowering to increase the tree temperature and delay the florescence by about 4 days. Then there is smoke and frost prevention is also the main measure of anti-freezing of pear trees, which can not only increase the ground temperature, but also absorb moisture.

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