1) Using biological control methods: the use of parasites and predators of pests (riders, bacteria and viruses, birds, dragonflies, ants, ladybirds).
2) Release to nature of sterile (i.e. infertile) male pests (females do not produce offspring after mating.
3) Breeding pest resistant plant varieties.
4) Frightening of granivorous birds, plowing of holes of rodents.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.