1、 Basic introduction

Watermelon, known as the "king of summer fruits", is one of the first fruits to eat in midsummer. Its flesh is sweet and delicious, which can cool and antipyretic. It has high edible value. It contains a lot of glucose, malic acid, fructose, protein amino acids and rich vitamin C. at the same time, it does not contain fat and cholesterol. It is a green and pure healthy food rich in high nutrition. Its shape is similar to spherical or oval, the peel is smooth, and the color and decoration will be different.

2、 Growth habit

Like to grow in a warm and dry environment, drought resistant but not wet and cold resistant. In the temperature range of 24-30 degrees, the growth place will be more vigorous, and a large temperature difference between day and night is required in the process of growth and development. Liking light is one of the crops that need light intensity. The planting soil should be sandy soil with loose soil, deep soil layer and good drainage, and the weak acid soil with pH value between 5-7 is the best.

3、 Curing method

The planting soil should be sandy soil with loose soil, deep soil layer and good drainage, which can help it blossom and fruit better. Maintain a suitable growth temperature, and the minimum temperature shall not be lower than 15 ℃. When watering, the principle is to see dry and wet, because it is afraid of ponding. It needs enough light time, otherwise it will slow down its growth and poor fruit quality. It is necessary to supplement nutrients in time, because watermelon has a long growth period and will consume a lot of nutrients.

4、 Picture appreciation