How to fertilize and water cauliflower

How to fertilize and water cauliflower? Please introduce that due to different varieties and cultivation periods, cauliflower should be managed reasonably at any time according to the weather and seedling conditions of each period to promote its deep roots and luxuriant leaves. In particular, because the growth period of early-maturing varieties is short and planted at high temperature, there is an urgent demand for fertilizer and water, so topdressing should be applied early; middle-maturing varieties should be fertilized once after planting slow seedlings, and topdressing is now re-applied at the beginning of the flower head. The times of topdressing for late-maturing varieties should be increased. Generally, 100-150g urea was added for the first time 4 days after planting, and then 50 g urea was added every other week. At the beginning of heading, topdressing should be applied every 10 days, a total of 3 times, and 15-20 grams of special compound fertilizer per mu each time. Stop topdressing 15 days before harvest. During the growing period, according to the weather and soil fertility, water should be watered once every 3-5 days to keep the soil moist, drain waterlogging in time after rain, and avoid waterlogging. Ploughing and weeding 2-3 times before closing ridges, and cultivate the soil to form ridges for drainage and irrigation. Click to get more cauliflower planting techniques click to get more vegetable planting techniques