In the flowering period of Camellia oleifera, suitable bees can be selected for artificial pollination of Camellia oleifera forest. Bees should be regularly fed "Jieduling" or "Camellia oleifera Happiness" before and after being placed. At the same time, it is necessary to strengthen the control of leaf-eating pests, borers, longicorn beetles, mealybugs, weevils and sawflies in Camellia oleifera, and adopt comprehensive methods such as artificial capture, bait trapping and low-toxicity and high-efficiency pesticide control.

The second is to improve the stand conditions of Camellia oleifera, increase ventilation and light transmission conditions, provide good activity space for pollinators and increase the spread range of pollen. It is necessary to adjust the nutritional balance. Strengthen fertilizer and water management. In order to ensure adequate nutrition of Camellia oleifera, apply fertilizer 2-3 times a year, irrigate in time in dry season, remove accumulated water in time in rainy season, maintain vigorous growth of trees, promote fruit development, cover trees well, reduce abnormal fruit drop and maintain soil moisture. And scientific pruning. Through reasonable tree cultivation measures such as pruning and shaping, the spatial distribution of branches and leaves tends to be reasonable, which can reduce the occurrence of soft rot and anthracnose, thus preventing fruit drop. Scientific pruning and other tree cultivation measures can increase the yield by 26% ~ 9 1.9%, and at the same time, the annual ring size can be effectively adjusted.

Sparse flowers and fruits. The number of camellia oleifera flowers far exceeds the number of fruits eventually formed. The natural fruit setting rate of Camellia oleifera is generally around 30%. Excessive flowering and fruiting of Camellia oleifera will lead to nutrient deficiency, yellowing of leaves and a large number of fallen leaves. It is easy to damage the vitality of trees, reduce the yield, or even stop production in the next year, which leads to serious phenomena in different years, affects the normal development of fruits, and forms many small fruits and secondary fruits with poor growth and low oil content.

Therefore, in addition to the underdeveloped flowers and young fruits falling off naturally due to the self-regulation ability of Camellia oleifera, it is necessary to remove the redundant flowers and fruits to meet the production requirements. Regulation of exogenous hormones and nutrient elements. Spraying plant growth regulators and nutrients at flowering stage can improve the fruit setting rate of Camellia oleifera.