What Causes Wax Apple Fruit Drop
Today, the editor will elaborate on the knowledge of why wax apples drop their fruit, and then take everyone to understand together.
What Causes Wax Apple Fruit Drop
Most wax apple fruit drops are caused by three reasons: one is nutritional factors, lack of fertilization for a long time, resulting in the plant lacking nutrients; the second is unsuitable temperature, as it has high temperature requirements, and both high and low temperature environments can affect fruiting; the third is lack of water, as the fruiting stage requires a large amount of water, and dry soil can affect growth and easily cause fruit drop. Just take appropriate measures.
Reasons for Wax Apple Fruit Drop
Wax apple fruit drop is usually caused by three reasons: one is nutritional factors, lack of fertilization for a long time, resulting in the plant lacking nutrients. It is necessary to replenish fertilizer as soon as possible, according to the growth stage, to ensure adequate nutrition. The second is unsuitable temperature, as it has high temperature requirements, and both high and low temperature environments can affect fruiting, potentially causing fruit drop, which requires good temperature control. The third is lack of water, as the fruiting stage requires a large amount of water, and dry soil can affect growth and easily cause fruit drop. What are the reasons for the blooming and fruit dropping of wax apples? 1. Intrinsic factors: Research shows that the abnormal rate of the Kyoho grape embryo is as high as 48%, causing pollination and fertilization obstacles, which is one of the main reasons for severe fruit drop. Additionally, the temperature range required for the germination of Kyoho grape pollen is narrow. 2. Nutrition (G-Y): Insufficient stored nutrition in the tree, with a large amount of nutrients flowing to the vigorous growth of new shoots or lateral branches before and after flowering, which can cause a large number of flowers and fruit to drop if not controlled reasonably. 3. Meteorological factors: Overcast weather, low temperature, drought, and strong wind can all lead to poor pollination and fertilization.Reasons for Wax Apple Fruit Drop During Maturation
Wax apple fruit drop is likely due to nutritional reasons. If there is a lack of fertilization and nutrients for a long time, even if flowering and fruiting occur, the young fruit will not last long and will drop. The growth of wax apples has high environmental requirements, especially in terms of temperature. The temperature during flowering and fruiting needs to be maintained between 15°C and 24°C. If the temperature is too high or too low, it will affect fruiting and easily cause fruit drop. Wax apple fruit drop may also be due to improper water management. It prefers a humid environment and has poor drought resistance. If the soil is too dry during cultivation for a long time, fruit drop can easily occur.
What to Do If Wax Apple Fruit Drop Is Severe
If there is a lack of nutrients, replenish them in time, especially during the flowering and fruiting stage, apply more compound fertilizer to ensure adequate nutrition. If it is caused by unsuitable temperature, try to control the temperature, ensuring it is between 15-24°C during the fruiting stage. If it is caused by improper water management and dry soil, water promptly, keeping the soil slightly moist, and also ensure timely drainage during the rainy season to prevent waterlogging.
What pesticides are good for controlling wax apple fruit drop? Pesticides such as fenvalerate, an organophosphate insecticide like Lesiban and fenitrothion, can also be effective. What pesticide can make wax apples set more fruit? Wax apples require a lot of fertilizer, with more phosphorus and potassium fertilizers applied in the early stage, and less nitrogen fertilizer during flower bud differentiation. After the young fruit stage, apply more phosphorus and potassium fertilizers. Additionally, in some coastal areas where the soil salinity is too high, washing the salt with freshwater can significantly improve soil conditions and promote normal growth and fruiting of the plants.
Methods to Prevent Wax Apple Fruit Drop
1. Clean the orchard. After harvesting, combine pruning to thoroughly clean the orchard, cut off dead branches, shaded branches, and diseased branches, and burn them together. 2. Pay attention to protecting and utilizing natural enemies, destroying pupae by loosening the soil, using lights or sex pheromones for trapping, manual capture, and chemical control. 3. The current method to control fruit flies is to use methyleugenol to make toxic bait, hang bottles in the orchard to attract adult flies, and promptly remove and bury fallen fruit in soil deeper than 0.5 meters to reduce the source of pests. 4. In addition, based on good management of wax apple soil, fertilization, and pest control, measures such as pruning, tillage, or using plant growth regulators can be used to induce flower bud differentiation and regulate the fruiting period.The above content on the causes of wax apple fruit drop is complete and I hope it can help you. At the same time, I also hope everyone will come to see more green plant and flower experience and common sense!