Termite control method for garden trees
1) quarantine. In the process of tree migration, termites are often inadvertently carried and spread, so when transplanting trees, on the one hand, we should pay attention to thoroughly treating the remaining active termites before planting; On the other hand, don't choose trees that are seriously damaged by termites, especially trees that have nests of Taiwan's milk termites, so as to avoid the spread of termites.
2) Eliminate winged adults and prevent the emergence of new groups. The winged adults in the colony are the founders of the new colony and fly alone from April to July every year. In the meantime, we can use phototaxis and set up lights to trap and kill.
3) Protect natural enemies.
4) Eliminate the breeding ground of termites in the garden. There are often some dead trees, dead roots, stumps and sticks in the garden that are placed in the open air for a long time, which are easy to rot after being wetted, and become the favorite material of termites, which has a certain attraction to termites and must be removed.
5) Avoid mechanical damage to trees. Wound is the main entrance of termites, so avoid causing big wounds in pruning, shaping and other operations, and do not cause mechanical damage in human activities such as intertillage and soil preparation. The wound that has formed should be protected by anti-ant chemicals, and then coated with cedar oil.
6) plug the hole and repair the wound. Some trees may have holes or large wounds, so it is necessary to brush anti-ant drugs in time, and then block them with cement gravel or repair them with cement mortar, which is not only beautiful, but also can prevent termites from invading.
7) medication. Using 10 diluted 50% chlordane emulsion solution or 9202 (mixed solution of lesburn) to coat the near-ground part of trees has certain effect on preventing and controlling the harm of black-winged soil termites and other trees; In addition, ditching between seedlings and spraying 2% chlordane powder have certain effects on preventing cutting wood from being harmed by termites.
Prevention and control skills of garden termites
1, pay attention to soil poisoning treatment before beautifying cultivation.
Before planting trees, spray special anti-termite chemicals on the soil where trees are to be planted, so as to form a drug barrier against ants, so that termites can not cause damage to the trees to be planted and jointly kill termites in the original soil.
2. Strengthen the daily monitoring and treatment of beautification.
When termites fly out, they should regularly inspect and monitor the trees and grasslands vulnerable to termites. If traces of termite damage and termite activity are found, the specific location and species of termite damage should be dealt with in time to effectively control the spread and spread of termite damage.
3. Strengthen the examination of transplant beautification.
Before transplanting trees, especially trees transplanted from areas with high termite hazard, we must strengthen the inspection of trees before planting to ensure that the transplanted trees themselves do not carry termites before planting. Once ants are found, they can only be planted after special killing treatment.
4. Population selection.
When advocating planting beautification, try to choose the population that termites don't like to eat. If you can't do this, try to choose multi-species mixed planting instead of single species, so as to prevent the occurrence of large-scale termite damage.
According to the literature, termites with yellow breast and black breast in our city are good at eating loose wooden trees such as camphor tree, paulownia, poplar and weeping willow.
5. Take preventive measures against precious trees.
First, register the specific location, flower name and tree age of precious trees, and then conduct a comprehensive physical examination to check whether it is damaged by termites. If it has been damaged, it shall be rectified immediately and reported to the relevant leaders; Thirdly, make isolation zones for each precious tree to prevent pests.
6. Bury baits regularly: Bury baits for termites regularly, and choose to bury trapping stations under turf or tree roots during the flying or active period of termites, so that termites can slowly die of poisoning by touching or eating, which can completely eradicate the reproduction and spread of termites.
Termite control methods for termite control in urban gardens
First of all, the elimination method
The culling method is mainly used for termite control in Foshan, not because this winged breeding ant is a branch of termites, but because termites are social biological insects, and a large number of winged breeding ants will be produced from larval development to maturity.
At this time, termites will fly out regularly according to the time of seasonal changes and cold and warm factors, thus forming new organizations, races or groups. This phenomenon is generally called grouping.
In other words, the living habits of different kinds of termites are not exactly the same.
The purpose of termite control in Foshan is to reduce its spread.
Of course, you can also use lighting or other auxiliary trapping methods to cull, which is simple and easy to do, and can also reduce the pollution to greening.
Second, breaking the nest method
The method of breaking the nest is mainly to control termites in Foshan from the traces of termites, so as to judge the position of the main nest that constitutes the main harm.
This practice has been very popular in many remote areas since the 20th century, mainly by cutting several directly related building structures in order to get the ant nest out.
Third, the method of trapping and killing
Generally speaking, Foshan can use the methods of trapping and killing termites in urban gardens besides breaking nests, culling or using other chemicals to control termites.
This method is mainly based on the living habits of termites, and gradually traps and kills termites with their favorite foods.
Therefore, the termite control personnel in Foshan generally trap and kill different kinds of termites with transitive drugs according to their favorite ingredients.
Generally speaking, this method is very effective and simple. At present, termite control in Foshan is still widely used.