Termite prevention measures mainly include the following contents:
First, the method of digging the nest to clear the field is to find and dig the termite-proof nest with the center of the planting site as the center and the maximum harm distance of termites as the radius before planting.
The second is toxic soil isolation method, that is, after termites are killed within a given range, a closed annular deep ditch with a depth of 100cm and a width of 30cm is dug at the edge of the planting area, and chlorine preparation (or kerosene) and antiseptic oil are mixed into a mixed solution according to the ratio of 1: 1, and filled with soil to prevent termites from invading.
3. Buried pit trapping and killing method is to dig a pit in the place where termites are active, and fill it with termite-loving plants wrapped with poison bait (500g of mirex, 500g of corn flour and 500g of pine sawdust are evenly mixed to make poison bait) to trap and kill termites, or add a proper amount of arsenic trioxide to food (the attraction of food to termites must be higher than that of culture substrate bacteria), and then put it in the place where termites often come and go. After eating, termites will move the rest of the food into the hole. Other termites will be poisoned and die one after another after eating, or after being lured, Jiao Jiao powder, ant king and ant paste can be used to kill termites in the planting area. Or 80% arsenic acid, 15% water acid and 5% iron oxide are mixed and directly applied to the nest to kill the ants. You can also use the phototaxis of termites to design insect traps in places where termites are scattered every morning and evening from April to July to trap and kill winged adults of termites. General cultivation can be basically cured by 2 ~ 3 times of prevention and control. & lt
Four, the detection method to kill termites, that is, using the embedded patented product "termite control trap" to detect and kill termites, can control the harm of termites for a long time.
Fifthly, the biological ant killing method is adopted, that is, ant-eating bacteria, the natural enemy of termites, are introduced. This bacterium is not contagious to rodents and all warm-blooded animals, but as long as one ant in the ant colony is infected, no ant in the nest can be spared, and the ant killing rate is 100%.
Generally speaking, the above methods are effective, but in comparison:
The first method has strong planning and physical strength, and often misses the ant nest;
The second method pollutes the environment seriously, so it is difficult to rule out the possibility that a few termites cross the toxic soil barrier from deep underground and enter the planting area.
Although the third method can partially or completely eliminate termites, there are too many fake drugs on the market;
The latter two methods are worth popularizing. Instruments and chemicals are integrated with detection, killing and long-term control, with simple operation, high killing efficiency, no pollution and reusability.