The latest precautions for lettuce planting

As one of the common plants, lettuce is basically planted by farmers, but there are few people who can plant it well. The same planting lettuce, the income of the two may be double, planting is not ideal mostly because these details do not pay attention to, let's learn about it.

1. Soil permeability

Lettuce mainly eats roots, so to make good use of the conditions that can help its roots to grow rapidly, soil permeability is one of the key factors. The air permeability of the soil is good, the lettuce in the whole planting cycle will be more active, and its root system will grow quickly naturally. Secondly, such soil is also conducive to the expansion of lettuce, because the soil has less resistance, it can easily grow down, so it can absorb more nutrients and form a virtuous circle.

2. Temperature at seedling stage

Lettuce does not adapt to lower temperatures, which will stop it from growing, and the temperature at the seedling stage is even more important. Many people will ignore the long period of low temperature in the seedling stage, and when the harvest is not ideal, there will be something wrong with it in other ways. The low temperature at the seedling stage will damage the leaf differentiation of lettuce and reduce its blooming time. For example, if the normal full-blooming period of lettuce is about 3 weeks, the damage may be only 2 weeks. How can such lettuce grow ideally in the end? Therefore, we must maintain a good temperature at this stage, generally around 20 ℃.

3. Planting density

The blind pursuit of density is unscientific, so that even if the plants are basically small lettuce, one is the problem of nutrients, and the other is the problem of growth space. The growth of lettuce should pay attention to the two factors of nutrition and growth space, if there is not enough space, even if the nutrients of lettuce are sufficient, it will slowly reduce the rate of absorption, resulting in slower growth. Therefore, no matter whether the soil is fertile or not, we should pay attention to setting aside enough gaps when planting, so that it is convenient for our own management.

4. Watering management

The demand for water of lettuce is less at first and then more. In the previous stage, we just need to keep the soil not too dry. With the arrival of the prosperous period, lettuce will grow and expand rapidly, and the demand for water will increase day by day. At this time, it is necessary to ensure that the soil is relatively moist, otherwise the dry matter of lettuce grows too fast, and the water can not keep up with it. Lettuce will appear to be very dry, and the bitter taste is heavy, affecting everyone's income.

These are some of the problems that should be paid attention to when growing lettuce, these details are easy to ignore, we must be careful. Everyone can grow lettuce, but if you want to compare the output, you can only improve it from these details.