Feature description and prevention method
Splitting ball refers to the cracking of the Chinese cabbage leaf. If the water supply is insufficient in the early stage, the water supply will be excessive in the later stage, which will cause the ball to crack. In the middle and late stages of the ball, the top dressing continues, and the inner leaf ball continues to grow. The outer leaf ball has been shaped, and the leaf ball will be cracked under the internal ball expansion pressure. If the leaf ball is mature and fails to be listed in time, it will also cause cracking. Long-distance transportation or storage of Chinese cabbage can only be harvested at the age of 80 to 90%. If the harvest is too mature, leaf ball cracking will occur during transportation or preservation. Cracked leaf balls can also cause soft rot or other pests.
Cabbage period is the period that requires the most nutrients and water, and should meet its requirements for water and fertilizer in time. Therefore, pay attention to uniform water supply during cultivation, and stop topdressing in the later stage. If it is not available, it can be rooted and treated to prevent roots from continuing to absorb water and nutrients. It is hoped that the majority of farmers will pay attention to the techniques and methods of planting, and will achieve a better harvest in the coming year.
washers for sale, washing machine,lg top load washing machine,washer dryer in one
Jiangsu Minglu Stainless steel Co.,ltd , https://www.minglufastener.com