Method for quickly carrying out pesticide application/fertilizer supplementation on adult fruit tree by adopting trunk penetration mode

Abstract

The invention provides a method for quickly carrying out pesticide application / fertilizer supplementation on an adult fruit tree by adopting a trunk penetration mode. In the method, sponge section totally sucking pesticide liquor or fertilizer liquor is fixedly tied on a fruit tree trunk, 60-80cm away from the ground, wherein the side of the sponge section attached to the trunk is in direct contact with the trunk, and the rest is completely shaded by a plastic film to isolate the sponge section from atmosphere. The sponge section fully absorbing the pesticide liquor or the fertilizer liquor is attached to the trunk of the fruit tree, and by utilizing a tree penetration and inverse penetration principle, medicaments are gradually absorbed by the tree to take effect so that the medicaments and trace element fertilizers can penetrate into the fruit tree through the fruit tree trunk to generate disease-resistant and pest suppression juice or fertilizing factors in the fruit tree so as to realize the effects of quickly and efficiently killing pests and supplementing nutrition. The method has low environmental pollution and can effectively protect the ecological environment and guarantee the health of operating personnel.

Description

technical field [0001] The invention relates to the technical field of agricultural operations, in particular to a method for rapidly applying pesticides / supplementing fertilizers to adult fruit trees in a trunk infiltration manner. Background technique [0002] People adopt the method of pesticide spraying mostly to the prevention and control of the disease and insect pest of adult fruit tree at present, and individual adopts tree medicine paste to prevent and treat. Although spraying with pesticides is highly targeted and effective, there are still many problems that are difficult to overcome: first, the duration of the drug effect is short; Large, it will cause damage to the health of workers and beneficial insects and birds, especially in cities; fourth, pesticides stimulate the fruit surface, causing invisible fertilizer damage; fifth, it is greatly affected by the weather, and if it is rainy season, it cannot be treated in time. Timing may lead to a reduction in produ...

AI Technical Summary

Problems solved by technology

Although spraying with pesticides is highly targeted and effective, there are still many problems that are difficult to overcome: first, the duration of the drug effect is short; Large, it will cause damage to the health of workers and beneficial insects and birds, especially in cities; fourth, pesticides stimulate the fruit surface, causing invisible fertilizer damage; fifth, it is greatly affected by the weather, and if it is rainy season, it cannot be treated in time. The timing may lead to a reduction in production and income, and in severe cases, there will be no harvest; the fourth is that there are large limitations, and some tall fruit trees cannot be sprayed due to the limited range of the spray gun.

At present, due to the application of chemical fertilizers to most of the fruit trees, there is a general lack of trace elements, resulting in abnormal tree growth and serious physiological diseases, which affect the landscape and economic benefits of the fruit trees; however, the amount of trace elements applied is small and the price is high. The application of micronutrient fertilizers is not suitable for application with root fertilization methods