Spinach is a seasonal vegetable with a smooth taste. Spinach is not very demanding in the planting environment, so it is relatively simple to grow. Want your own spinach to grow fat and big? Some cultivation steps are important. Let's take a look at it together.
First, planting time
The seasonality of spinach is relatively obvious. It was basically impossible to grow in the four seasons. However, with the advancement of scientific development technology and the research and development of new varieties, it is possible to plant the four seasons. Spring planting is best done in mid-March, and summer is best done in batches. The first batch of proposals was in early May, the second batch was at the end of June, and the third batch was in early July. Autumn can be planted throughout the season, and in winter it can only be planted in November.
Second, the selection
The quality of spinach is no longer single, there are many choices, and the characteristics of each variety are different. In summer, it is best to choose varieties that are resistant to high temperatures and droughts. In winter, they are strong in cold resistance. In autumn, they are generally resistant to disease. In the spring, you can choose a strong anti-caries ability. In addition, you can decide according to your own environment.
Third, germination
The spinach that is sown in spring is not needed for germination. It is only needed in summer and autumn. The method is to soak the spinach seeds in water for about one day before sowing, or put them in the refrigerator for one day, then take them out and germination at room temperature. .
Fourth, the temperature
Spinach has a suitable growth temperature of 15 to 25 degrees, and many areas now use artificial temperature regulation, such as physical cooling.
Five, nutrients
The fertilization method of spinach can be the increasing amount and concentration of fertilizer, and the most commonly used fertilizers are manure water and urea.
The above are the five main points of spinach cultivation. In the usual planting process, these five points must be grasped well, I hope these contents can help the novice growers!
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