Early spring cultivation of celery is generally not conducted seedlings. After planting, the water is used to attack and promote growth, so as to prevent the vegetative growth from being inhibited and accelerate convulsions and flowering. After the planting, the planting water shall be poured in a timely manner. After the seedlings are sowed, the seedlings shall be poured again according to the soil conditions. If the planting period is earlier, the temperature is low, the soil evaporation is small, and the soil is moist, you do not need to water the seedlings. After easing the seedlings, a cultivating and weeding process is performed to increase the ground temperature and promote the development of the root system. The number of watering in the early growth period should be less, so as not to excessively reduce the ground temperature and affect the growth, but to keep the soil moist. As the outside temperature rises, the number of waterings is gradually increased. In particular, after entering the rapid growth period of celery, the water requirement of celery increases, and it should be watered in time to keep the soil in a wet state. Usually 3 to 4 times pouring water.
SHANDONG JOIN & SHARE AGRICULTURAL DEVELOPMENT CO., LTD , https://www.joinsharemushroom.com