Causes of poor seedling retardation after planting of hot pepper

Pepper is an indispensable side dish in many people's daily diet, and its planting area is also very extensive in our country. The current planting methods of pepper are mainly seedling cultivation and transplanting, but many friends will find that pepper does not sprout, slow seedling and other phenomena after planting. Serious growth of chili peppers reduces planting efficiency. So what is the reason for the poor retardation of pepper seedlings after planting? Let's take a look at it with the editor.

1. Planting is too deep

The planting depth of pepper seedlings is particular, because the root distribution of pepper seedlings is relatively shallow. When planting, some farmers think that they need watering after planting, and if the planting is too shallow, they are afraid that the water will wash down the seedlings. In fact, this is completely wrong, if the planting depth is more than the stem 1x3, encountered high temperature and high humidity environment, the root can not breathe, resulting in dark stem color, and even rot in serious cases. And it should be noted that this is not caused by the disease, so it can not be treated with drugs.

2. Adaptation process

Pepper seedlings grow in the seedling bed before planting, and the environment of the field will inevitably be different from that of the seedling bed. Because of its different soil and nutrition, the seedlings could not adapt in time after planting, and some bad phenomena appeared. Therefore, we should give the seedlings a period of time to adapt to the planting environment, the adaptability of seedlings is related to the variety, environment and so on, the adaptation time will be different, so the seedling delay time will be different. Therefore, it is not necessarily a bad phenomenon to have seedlings slow for a long time, and it may be in the process of adaptation.

3. Inappropriate time

The planting time of seedlings is also required, and many friends do not have the habit of ridging and planting when raising seedlings. And do not pay attention to the way of watering, flood irrigation, resulting in soil consolidation, permeability decline, and due to early planting, resulting in seedling root rot. After pulling out the seedlings with poor slow seedling caused by the young fish, we can see that the fine roots of the seedling roots have rotted. However, the absorption capacity of the remaining roots can not meet the nutritional needs of seedling growth at all. If it is in a sunny day and high temperature, the rate of water evaporation will accelerate, and there will be some bad phenomena such as withering.

4. Improper fertilization

Fertilization is a necessary work for the cultivation of chili peppers. Many vegetable farmers apply fertilizer blindly in order to promote the growth of seedlings, advance the ripening time, increase the yield and so on. If the use of immature farm manure or not fully mixed with the soil, excessive fertilization, etc., will lead to a rapid rise in soil temperature. Grabbing the water of the plant causes the root of the seedling to be burned out, seriously affects the nutrient absorption of the root, and appears the phenomenon of poor slow seedling and so on. Fertilization is not only the key to ensure the healthy growth of pepper and improve the yield, but also an important measure to prevent the obstacle of soil continuous cropping, so we must pay more attention to it.

There are many factors leading to poor slow-growing pepper seedlings, including normal phenomena, of course, there are also harmful causes of diseases and insect pests. Therefore, when the bad phenomenon of seedling retardation occurs in pepper, we should pay attention to check the specific causes of the bad seedling retardation, and then take corresponding measures, which should not be dealt with blindly. That's all for today's introduction. This article is for reference only. I hope it can help you all.