Lettuce cultivation techniques: correct breeding is the key!

There are many kinds of green vegetables, lettuce as a common we should have eaten. Whether it's stir-fried or hot pot, lettuce has always been very popular. Now more and more friends want to go to the countryside to start a business and grow all kinds of vegetables. So do you know the cultivation techniques of lettuce? Today, the editor will take you to learn how to grow lettuce.

Cultivation techniques of lettuce

1. How to breed

The first step in lettuce cultivation is breeding. First of all, after we buy seeds in the pesticide store, we need to soak the seeds for half a day with clean water, which is to let them come into contact with the air and speed up the subsequent germination. Watch patiently and see the seeds crack before sowing. Generally, some fine sandy soil can be mixed after sowing, which can enhance the air permeability of the soil.

2. Colonization treatment

Lettuce will slowly grow tender leaves after emergence, observe the growth of young leaves, and wait until there are four young leaves to prepare for transplanting. When transplanting seedlings, we should be careful not to break the roots of the seedlings. Also pay attention to the soil problems of the whole seedling. It is best to homogenize the soil and fertilizer before planting, so as to maximize the nutritional effect of the soil. Do not squeeze hard, causing losses.

3. Planting management

The first week after the completion of planting belongs to the observation period of lettuce. The changes during this period determine whether lettuce can survive or not. If there is a problem with a large area of seedlings, planting is basically a failure. But if only a few seedlings grow slowly, it means that the planting is successful. Lettuce after this observation period, there will be diseases and insect pests and water shortage and other problems, we should observe more, in view of different problems timely rescue.

4. Watering and fertilization

Watering and fertilization is a problem that every green vegetable should talk about. Because lettuce grows fast, we should apply thin fertilizer frequently and water more. During the observation period after planting, the number of watering can be reduced, and when the observation period is over, it should be increased appropriately according to the weather conditions. It is recommended that we control the amount of organic fertilizer, can not use too much, excessive nutrition will also lead to leaf yellowing and other problems.

Lettuce cultivation is summarized here by Tuliu.com today. Although lettuce cultivation is not difficult, the key is to be careful. Now there are many channels to sell lettuce. Interested friends can learn more about it before making a decision. I hope this article can help your cultivation, other related articles you can also read more.