Celery is a very healthy vegetable variety. It has a refreshing taste and rich minerals. The fiber content is also high. It is also beneficial to regulate blood pressure. It is especially popular with people and has good market prospects. At the same time, there are many farmers who grow celery, but if you want to grow celery, it is not a simple matter. The following Hui Nongwang Xiaobian will talk about the technical points of celery in planting, let's learn together. First, the temperature The celery crop is relatively fond of a cool environment. It is usually planted in spring or autumn. If the temperature is higher than 25°, it will interfere with his growth, but if the temperature is too low, it will not work. The disease is easy to increase. Second, the characteristics of seedlings When celery is in the seedling stage, it is necessary to pay attention to good management and know its habits, so that the seedlings can grow better. For example, when Xiaomiao was just unearthed, the leaves were not many, and they did not stretch out, so they could not accept photosynthesis very well. The roots have not yet developed very well. In addition, the nutrition of the seed reserves has almost been consumed, so this time we must pay attention to the management of water and fertilizer, in order to make the seedlings grow up healthily. Third, disease prevention When the celery seedlings have just grown, it is easy to have various diseases. Therefore, we must pay more attention to this time. Most of the diseases are related to temperature and humidity. First of all, be sure to choose the right time when planting, the temperature can not be too high or too low. For example, if planted in a greenhouse, if the outside temperature is relatively high, then the film on the top of the greenhouse will be removed. If the sun is strong, pay attention to the work of the sunshade. If the sun is not very big, let the seedlings touch the light. In addition, pay attention to ventilation, if the ventilation is not done well, or if the planting is too dense, it is prone to various problems. When the seedling grows to three leaves, it is necessary to pay attention to the seedlings. A reasonable density can make the seedlings better ventilate and receive the light, which will help the later growth. Fourth, water and fertilizer If you are watering, you must also pay attention to it. Before planting, you should first pour water to make the land moist. Then wait until the seedlings are unearthed and do not pour too much water to avoid excessive humidity. Properly spray some foliar fertilizer to make him grow better. The above is the technical point of the cultivation of celery in the small series compiled by Huinong. In the process of planting celery, the temperature, disease and water and fertilizer should be scientifically managed according to the characteristics of celery, so that the celery planted is easier to produce. Extraoral Dental Suction System,Portable Suction Machine,Dental Mobile Suction Unit,Portable Dental Suction Unit Foshan Ja Suo Medical Device Co., LTD , https://www.jasuodental.com
