Organic vegetables should pay attention to four points when it is hot and thunderstorm

Summer hot thunderstorms have a great impact on the production of organic vegetables.

 

First of all, the precipitation intensity is large, causing the soil to stagnate, causing the roots to be deprived of oxygen, and the harmful gases are not easy to volatilize; in addition, the raindrops are easy to cause diseases; in addition, the hot thunderstorms are short-lived, and the weather quickly turns fine after the weather increases, and the transpiration increases sharply. Big. The normal physiological functions of the plants are destroyed, and the plants are prone to wilting and are prone to disease. Here are some things to note about organic vegetables in the event of heat and thunder:

　　 1. Drain and water the well water in time after the hot thunderstorm to reduce the temperature in the field.

　　 2 , strengthen the cultivating loose soil, soil and oxygen deficiency caused by hot thunderstorm can improve the physical and chemical properties of vegetable soil by cultivating loose soil.

　　 3 , rain can cause soil de-fertilization, should be timely topdressing, especially some quick-acting fertilizers.

　　 4 , for the vegetable fields that are rejected by the cockroaches should be drained in time, rush to plant a short-lived leafy vegetables, such as side dishes, fennel, etc., can also sown a autumn spinach.

I hope I can help you.