What happens when oranges blossom and don't bear fruit?

Citrus is a very popular fruit and is grown in most parts of our country. When citrus is grown, its management is very important. Because the quality of management will directly affect the yield of citrus, which is closely related to the planting benefit of fruit farmers. If not properly managed, citrus will bloom but not bear fruit. So what happens when citrus blossoms fail to bear fruit? Let's take a look at it together with Xiaobian below!

1. Bad weather

When citrus blossoms, the weather has a great influence on its growth. If you encounter cold weather or dry weather during flowering, it is easy to cause citrus flowers to appear but not fruit. Because in flowering encounter low temperature, then citrus trees are easy to be frozen, resulting in style stigma damage, resulting in flower drop phenomenon. Moreover, if there is too much rainfall, the pollination and fertilization of flowers are very unfavorable. Because of poor pollination, flowers do not bloom and bear fruit, and the fruit setting rate is low.

2. Nutritional imbalance

Nutritional imbalance in citrus trees is also a major cause of citrus flowering and fruitless. Citrus tree nutrition imbalance is generally reflected in two aspects, the first is malnutrition. When citrus trees enter the flowering stage, the consumption of nutrients will increase greatly. At this time, if the nutrients in the tree cannot meet the needs of citrus flowering and fruiting, then it will affect the fruiting rate, and the phenomenon of falling flowers and fruits will occur. In addition, there is excess nutrition will also lead to tree flowering does not bear fruit, excess nutrition, it will lead to long branches, its growth is also very unfavorable.

3. Boron deficiency

Boron is not the main growth element for citrus trees, although it is not the main growth element. But it's very important for the movement of carbohydrates in citrus trees. If citrus trees lack boron, it can lead to carbohydrate disorders in citrus trees. Affects the transport of sugar substances, resulting in a lack of carbohydrates in the roots and lignification of root cells. This results in an effect on the absorption of the substance by citrus trees. At the same time, citrus trees lack boron, their roots are not very developed, growth points are easy to die, flower development will also be affected. The flowers wither, resulting in flowers and not fruit phenomenon.

4. Other reasons

The flowers of citrus trees are monoecious inflorescences. Generally, it is mainly solitary or clustered, and it is a complete flower. Under normal circumstances, it is able to self-pollinate. However, in order to improve its fruit rate, it is still necessary to spread pollination through wind, bees, etc. Therefore, if the conditions are insufficient, then there will be no flowering, poor pollination or even no pollination. Finally, it is the cause of diseases and insect pests. If there are diseases and insect pests in the flowering and fruiting period of citrus trees, it is easy to cause citrus flowers and fruits to fall. In serious cases, it is impossible to set fruits at all.

The above is a simple introduction to how citrus blossoms do not bear fruit. Today's introduction is here, this article is for reference only, I hope to help everyone oh!