The three pests of crops referred to pests, weeds, and diseases.
The three pests of crops referred to bacteria, fungi, and viruses.
The four pests of crops included flies, mosquitoes, rats, and cockroaches. These pests can cause harm to crops, such as eating food, destroying buildings, and spreading diseases. Therefore, it was necessary to eliminate the four pests. Winter was the time for pests to reproduce. If they were not killed in time, it would bring greater harm to the growth of crops in spring. The four pests could effectively prevent the reproduction of pests and the spread of diseases, maintain public health and protect crops. When carrying out the four pests elimination, scientific methods should be adopted, corresponding elimination plans should be formulated, and environmental protection and safety should be paid attention to. In addition, individuals and families should also carry out regular pest control and other pest control measures to protect crops and maintain public health.
The four pests of crops were flies, mosquitoes, rats, and cockroaches.
The three pests referred to flies, rats, and cockroaches.
The three pests were the White-fronted Tiger of Nanshan, the Flood Dragon of Changqiao, and Zhou Chu himself. When Zhou Chu was young, he was fierce and powerful, and was regarded as a great scourge by his neighbors. The villagers called him, Nanshan Tiger, and Changqiao Jiao the " three pests ". Later, Zhou Chu decided to turn over a new leaf and killed the tiger and the flood dragon. In the end, he found out that he was also a big pest in the village.
The three pests were the flood dragon, the evil tiger, and Zhou Chu.
In 1962, the three pests referred to sandstorms, waterlogging, and saline-alkalization.
The three modern pests referred to the boomerang, Buddhist youths, and otakus. The rise of these groups stemmed from the adjustment of the social and economic structure and the change of cultural trends. Their existence was not only the appearance of social problems, but also the product of the transformation of social values and lifestyle.
The three evils of eliminating the three evils are greed, anger, and delusion.
Rats were one of the three pests. In document 1, the three pests referred to flies, rats, and cockroaches. In document 2, it was also mentioned that rats were one of the four pests, which would bring safety risks to the family and harm human health. Therefore, it could be confirmed that rats were one of the three pests.