We had a heavy rain and many crops in the field suffered losses. At present, most areas are in the rainy season with high temperature and high humidity. At this stage, heavy rain, strong wind, precipitation and rainfall are frequent, and most crops have also entered a vigorous growth period or maturity period. However, strong wind and heavy rain will not only cause water accumulation in the field, root suffocation and star loss, but also cause problems such as light branches of crops, blocking the field, poor wind, light feet of plants and so on. It will also cause large-scale soil loss, plant collapse, mechanical damage, flower and fruit rot and seedling death. At the same time, these problems are the most important year that the rainy season brings to crops. Many farmers' friends suggest that we must prevent it in advance, effectively protect it and prevent it in time.

So in the rainy season, how can our farmers manage the crops in the field to minimize the losses? Today, I will tell you in detail about small backpack of agricultural science and technology. The weather is changeable in summer and rainy season. For this reason, no matter what crops are planted, many farmers and friends should know the weather changes in the next 1 ~ 2 weeks in time by watching the weather forecast and querying the weather news every day, and make preparations for wind, rain, heatstroke prevention and disease prevention in advance.

Before the rainy season or the storm, the farmland planted in the open air should be dug in advance to ensure smooth ditches and drainage. In plastic greenhouse farmland, it is necessary to check the shed wall and film. Repair the damaged parts in time in advance, and maintain the low-lying parts inside and outside to prevent rainwater from pouring into the shed, especially the sloping wall behind.

For newly planted or easily falling buds, vegetables, etc. In order to prevent the soil from falling due to wind and rain, it is necessary to raise the soil in advance before it rains. This can fix plants well and prevent them from falling down. There is a big storm when it rains in summer. In order to prevent wind and rain from breaking the diaphragm through the air holes or directly spraying on crops, plants and eggplant fruits, all air holes must be closed in advance for protection before the wind and rain come.

Summer rainfall is concentrated, especially after showers or heavy rains, the weather often becomes sunny. In order to prevent the sudden change of weather, inconvenient environment, high temperature transpiration after rain and soil reinforcement from causing serious damage to crops and plant leaves, it is suggested to set up a sunshade or sunshade in advance before the rain stops, and direct strong light after rain. Especially vegetables and seedlings, should be well protected and managed in this respect.