Who knows that Nanyang is sunny and it doesn't rain?

Nanyang has a mild climate, located in the middle of the Yellow River and Huaihe River basins. Like other places in Henan, it is warm and rainy in summer.

It has been dry in recent years,

1. The decrease of forest coverage is related to the decrease of transpiration.

2. Indiscriminate mining and cutting will destroy the climate and environment and change the direction of airflow, which will also have an impact on rainfall.

It is everyone's responsibility to care for the environment and protect forest resources.

Nanyang has been dry for several years. Personally, I think it is caused by ground hardening, river hardening, increased living area and increased groundwater exploitation. In the past, all roads were muddy, and it took a long time for them to dry after the rain. There is enough water on the surface of the earth to rise into the air. The river is deep and shallow, with grass and wild trees beside it. Fish and shrimp can survive and even reproduce. The water in the river stayed for a long time, which also increased the moisture content in the air. But now many roads have become cement roads, which soon dried up after the rain. The water flowing from the road to the river can't stay in the river, it keeps going.

As the saying goes, a clever woman can't cook without rice, and it won't rain in the sky without water anyway. Some people say that artificial rainfall can only be carried out if there is a lot of water vapor in the air, and it will not rain when the rocket comes.

Every time there is a drought, if the Yahe Reservoir releases water, people in the downstream will water it one after another, so a lot of water in the ground will evaporate and rise into the air. After several days of watering, it will rain soon. This is what people often say, it won't rain without watering, and every time you water it, it will give you a continuous rain, even a waterlogging.

Personally, if we want to change this dilemma, we must first dig more ponds. Pavement hardening and river hardening have been implemented, which cannot be changed and is unrealistic. Therefore, if you want to make Nanyang have water, you can only make a "bowl" that can hold water. Digging a pond of 1 mu every 20 mu can play the role of circuit board capacitor. It can store water when there is water, water the land when there is drought, and even cultivate fish and shrimp to create an economy. With a pond, you don't have to raise it.

Today I will talk about my humble opinion and welcome your advice. Any better suggestions? Welcome to leave a message for discussion!

Because there is little rain in Nanyang in recent years, there is no effective precipitation.

Hello, I'm glad to answer this question.

In fact, it is not only the drought in some areas, but also the global drought and lack of rain. Due to the continuous destruction of the environment by human beings, the increase of greenhouse gas emissions, over-exploitation of groundwater and large-scale deforestation. Careful friends will find that there is less and less rainfall now, and the rainfall is not as big as before. I remember when I was a child, it rained for more than a week in summer and autumn. (1980s and 1990s) It rained for two days in a row. At that time, the pond was full of water, fish and shrimp swarmed, and boating was allowed in the river. Now the main canal of the pond is clean, the river channel is often cut off and the groundwater level drops by more than ten meters.

If human beings continue to destroy the environment unscrupulously, the dry and rainy weather will get worse and worse, and one day the earth will be overwhelmed. Let's work together to protect the environment and create a beautiful home for future generations.

Personally, I feel that the storage of water in the reservoir leads to the long-term dryness of the downstream river ditches, and there is almost no surface water, thus the evaporation capacity plummets, and rainfall cannot be formed without enough moisture in the air. I think it has a lot to do with this. There are many such phenomena, and it rains when farmers finish watering the land. When we were young, we all went fishing in the ditch. Now the ditch is dry and covered with grass. It is suggested that the reservoir should release water once a month to ensure that there is water in the downstream river ditch.

It is believed that this is largely due to the reduction of forest coverage and the extensive use of permanent cement.

The soil can't absorb enough water, lose the function of sponge, and can't meet the conditions such as air humidity required for rainfall after evaporation.

Why does it never rain in Nanyang Xiangyang? That's a man's great skill, and he can't control God. Who can do with this piece he can't afford? In this case, well, depending on the weather, whether it's cloudy or rainy in the countryside, that's fine. Artificial rainfall can also be used as a cannon and rain. It's sunny every day. He can't fight. It's nothing. That's God's call. Let's not decide.

In recent years, the drought in Nanyang mainly depends on the influence of global warming, plus the reduction of various forests and the destruction of the ecological environment.

In the past, every family in every village had to plant a few trees or a dozen trees, and every family had trees. The environment in the village is very good, and the village is shaded by trees. Now there are fewer trees in the village than 1. The branches and leaves of the forest will produce water vapor, thus keeping the air moist. Trees decrease, water vapor decreases, air humidity drops to the bottom, and rainfall will naturally be less.

Global warming has a certain impact on every place, and the geographical location of Nanyang is also affected by the warming temperature. As the temperature gets warmer, the water in the small ditch evaporates too fast, thus reducing the water on the ground. It has a great influence on rainfall, leading to drought.

Ask the leaders of the Water Conservancy Bureau and the Meteorological Bureau!

Blue sky and white clouds, no rain without dark clouds!