Three key points for delayed harvest of coriander

When the market for coriander is bad, farmers often postpone the harvest in order to sell it at a high price. Although this practice is good, we should pay attention to strengthen management, otherwise the decline in quality is difficult to sell, and the loss outweighs the gain. The height of parsley suitable for sale is 20cm to 30cm. Therefore, the delayed harvest of coriander must control its growth potential, so that its height does not exceed 30 cm. In addition to controlling water and fertilizer, the more effective measure is to spray 1500 times of zhuangsu or 3000 times of Aizuo on the leaf. Sunshade coriander is most afraid of high temperature, too high temperature is not conducive to the growth of parsley, and it is easy to die. Therefore, for the delayed harvest of coriander, a sunshade net should be set up to cool down, so as to avoid the phenomenon of poor growth and dead trees in the high temperature at noon. Cilantro with anti-rotten leaves near harvest is prone to bacterial diseases and rotten leaves because the stems and leaves are larger and denser and the plants are more gloomy in the environment of high temperature and humidity. Therefore, during the delayed harvest of coriander, we must strengthen prevention and strictly prevent rotten leaves.