Leek harvest must pay attention
The leeks harvested by leeks are generally appropriate. They are usually harvested 4 to 5 times a year, and harvested 2 to 3 times in spring before June. In the summer cultivation of leeks, it is mainly to raise roots, so that the plants produce more tillers, and generally do not harvest, laying the foundation for the autumn production. In the autumn, it is generally possible to harvest 2 to 3 millets. If too many crops are harvested, it will lead to premature plant failure and reduce the yield and quality of the amaranth. In winter, harvesting is stopped 30 to 40 days before the wilting of leeks, so that it naturally withers, so that the rootstock can accumulate more nutrients, creating conditions for the plants to overwinter and grow in the coming year. When harvesting leeks, the height of sorghum should be appropriate, and the sorghum should not be too low. Generally, the stalks should be harvested at about 4 cm from the ground at the roots, and the cutting edge should be yellow. After each harvest, the knife edge should be raised slightly. Within 2 days after harvesting, fertilization and watering should not be applied, so as to avoid infection of bacteria in the air and diseases and insect pests, resulting in rot.