What are the key points of water management for broccoli?
During the seedling recovery stage, water should be applied in time to protect the seedlings and promote their revival. After they become established, watering should be moderately controlled to encourage deep root growth. In the middle and late growth stages, that is, the vigorous leaf cluster growth stage and the flower bud development stage, the water requirement is relatively large. In dry years, water in time, generally once every 4 to 5 days. Rice straw or weeds can also be used to cover the bed surface to reduce water evaporation...
During the seedling recovery stage, water should be applied in time to protect the seedlings and promote their revival. After they become established, watering should be moderately controlled to encourage deep root growth.
In the middle and late growth stages, that is, the vigorous leaf cluster growth stage and the flower bud development stage, the water requirement is relatively large. In dry years, water in time, generally once every 4 to 5 days. Rice straw or weeds can also be used to cover the bed surface to reduce water evaporation. From July to September, typhoons and rainstorms are frequent, so ditches should be cleared and drainage carried out in time, so that after the rain stops, no water accumulates in the bed ditches.