What caused the persistent torrential rains across the country and the return of locust plagues?

The main reason is due to global warming. Climate warming has created unstable climatic conditions, which will lead to persistent heavy rains and locust plagues across the country.

It is due to global warming. Global warming has led to a continuous increase in rainfall, and locusts are well suited to a warmer climate, so locust plagues are back.

It is highly likely that the continuous heavy rainfall and locust plague across the country are related to the continuous warming of the global climate and the increase in temperature.

The main weather reason is a warming climate.

The combination of climate warming, increased drought, and grassland degradation will provide suitable breeding grounds for locusts to lay eggs, and locusts are highly adaptable to drought because other insects and birds cannot survive in this situation, and a filamentous fungus that can cause locust disease is suppressed, so its population has increased significantly.

Drought causes locusts to multiply and grow rapidly, causing disasters in two ways. On the one hand, in dry years, when the water level drops, the soil becomes more solid, the water content decreases, and the ground vegetation is sparse, the number of eggs laid by locusts increases considerably, sometimes up to 4,000 5,000 eggs per square meter of soil, and there are 50 80 eggs per egg mass, or 200,000 eggs per square meter.

The reason for the ravages of locust plagues in the north is that there was a lot of rain in the previous year, and the vegetation was abundant, and the following year was relatively dry, and such weather was prone to locust plagues.

Locusts reproduce very quickly, because the number of eggs laid by locusts is very large, which makes them reproduce very quickly. <>

If there is dry weather during the locust season, the number of eggs laid by the locusts will become very high. It is understood that it can produce 4,000 to 5,000 egg masses per square meter, pay attention to egg masses rather than individual egg masses, each egg mass also contains 50 of 80 eggs. This number is undoubtedly very staggering, and the arid environment will provide better spawning conditions for locusts, because locusts are a species that likes drought, if the locusts eat plants with very high water content, then its fertility will decrease, so generally the years with locust plagues are dry years.

When locusts lay eggs, they will choose the address of infection in a relatively loose place, and then bury their bodies in the sandy soil halfway, gently shake and give birth, and swing regularly with the oviduct ovulation, generally a locust ovulation will go away directly after ovulation after 40 minutes, which shows that locust egg laying is a very common thing in the locust species, so the locust species will become one of the natural disasters of human beings. <>

Because locusts are highly reproductive, and they are especially able to eat. One square kilometer of locusts can eat about 35,000 people's food a day, which is one of the reasons why locusts have such a strong reproductive ability. This vicious circle is undoubtedly a devastating disaster for humanity.

If the locust plague is accompanied by a locust mating period, then it is not so easy for even human experts to deal with it. <>

It can be seen from last year's locust plague in Africa that the locust plague has traveled all the way from Africa to India to Pakistan, and has been circulating on the Internet some time ago, and will soon come to China.

A locust plague is a cataclysm caused by locusts. In the event of a locust plague, a large number of locusts will devour the fields, so that the agricultural products will be completely destroyed, and will cause severe economic losses and famine due to food shortages.

It will lead to a decline in the overall economic efficiency, which will lead to a bad harvest in some places, which is likely to affect the lives of many ordinary families, and is likely to have a certain impact on the rural economy, which will lead to a lack of food.

The locust plague will destroy a lot of crops and then affect the crops, which is very bad for the farmers and very bad for the rest of the people.