Management techniques of Olive Flower and Fruit stage

Olive is a subtropical evergreen tree with strong cold and drought tolerance and strong growth ability. Now there are hundreds of varieties of olives, and they also have a very wide planting area in our country. Olive planting is actually very simple, management is not so troublesome, but in the flowering and fruit stage management is more important. So the editor brings you the management technology of olive blossom and fruit period today, let's have a look!

1. Scientific fertilization

In the olive flower and fruit stage, the nutrient proportion and dosage of fertilizer should be controlled according to the fertility of olive planting soil, olive tree growth, environment and other factors. In order to adjust the relationship between olive nutrition and reproductive growth, topdressing should be applied at least three times during the olive growth period, usually during fruit picking, flower bud differentiation and fruit expansion. Do not fertilize too much to prevent fruit trees from overgrowing, affect the flowering and fruiting of olive trees, and reduce yield.

2. Pruning and thinning buds

Pruning should be carried out after the fruit is ripe and harvested, cutting off the branches of the fruit trees that are too long and dense, weak in growth, and branches of diseases and insect pests, and properly remove the branches such as crossing and overlapping. Improve the permeability of olive trees, enhance the light absorption capacity of fruit trees, and promote leaf photosynthesis. Then sparse buds when the new shoot of the branch grows to about 5 cm, and keep 1-2 branches with strong growth. After pruning, it is necessary to prevent wound infection, promote wound healing, prevent diseases and insect pests, and prevent olives from blooming and fruiting.

3. Controlling flowers and promoting shoots

Controlling the germination of late autumn shoots when planting olive trees is a key measure to ensure the flowering and fruiting of fruit trees in the second year. In strong fruit trees, after the autumn shoots mature, it is necessary to control the application of nitrogen fertilizer and reduce the amount of water. If there is a late shoot germination, it should be wiped off in time, and then ring-cut where the trunk is smooth, apply cream to inhibit the growth of new shoots and improve the flowering and fruiting rate of the second year.

4. Protect flowers and fruits

When the olive tree blossoms, put bees in the orchard and use the bees to increase the pollination rate of the olive tree. Then Zhuangtiling can be properly sprayed to enhance the growth ability of olives and ensure normal flowering and fruiting. In the early fruit period of olives, the early germinating summer shoots should be wiped out in time to prevent serious fruit drop. Pay attention to watering, prevent soil drought, meet the water demand of fruit, protect flowers and fruits, and improve the quality and yield of olives.

5. Pest control

In addition to strengthening orchard management, we should also do a good job in clearing the orchard in winter to prevent various diseases and insect pests from affecting the growth of olives. The common diseases and insect pests of olives are anthracnose, leaf roll moth, etc., regularly disinfect the orchard, and then often observe the situation of the olive orchard, find the abnormal cause in time, and then prescribe the right medicine. Early detection and early treatment can prevent the spread of the disease, reduce the yield and affect the planting efficiency.

The above is a brief introduction of olive flowering and fruiting management technology, olive flowering and fruiting management technology is very important, closely related to the economic benefits of planting. Therefore, I hope you will pay more attention to it. That's all for today's introduction. This article is for reference only. For those of you who want to know more related information, please continue to follow us!