How to manage winter scallions? Mastering these methods is key
How to manage winter scallions well? Is there any netizen who knows and can help explain? It is now winter, which is also the period for strengthening the management of winter scallions, so Zhongdi Net has compiled the key points for winter management of winter scallions. The following is a detailed list for netizens' reference. Key point one, timely watering: immediately after scallions are planted, water them...
How to manage winter scallions well? Is there any netizen who knows and can help explainIt is now winter, which is also the period for strengthening the management of winter scallions, so Zhongdi Net has compiled the key points for winter management of winter scallions. The following is a detailed list for netizens' reference.
Key point one, timely watering:
Immediately after scallions are planted, water them. The first watering should not be too heavy, to prevent the scallion trenches from collapsing from soaking. After 5 to 6 days, water once more to help the seedlings recover. After that, water once every 7 to 8 days, and keep the soil moist regularly. After heavy rain, drain the accumulated water from the trenches in time to prevent root rot and seedling death from waterlogging. After "Frost's Descent," water once every 10 to 15 days. At "Winter Solstice," water once more with a freezing water.
Key point two, timely topdressing:
Winter scallions generally need only 3 topdressings. The first topdressing is done when the seedlings have recovered and begin vigorous growth. Apply 8 kg of urea and 8 kg of ternary compound fertilizer per one-fifteenth of a hectare. The second topdressing is done from "Cold Dew" to "Frost's Descent." The third topdressing is done from "Start of Winter" to "Minor Snow," applying 20 kg of urea and 20 kg of potash fertilizer per one-fifteenth of a hectare. In addition to topdressing, foliar spraying is also needed. Spraying ferrous sulfate, ammonium molybdate, copper sulfate, and manganese sulfate at a concentration of 1000 times can increase it by more than 10 percent.
Key point three, hilling soil for winter scallions:
Each time scallions are topdressed, water once and hill the soil once. Hilling should preferably not bury the heart leaves and should not exceed the "five-fork section," and soil should be pushed low rather than high. Hilling should be done when the soil moisture content is moderate and there are no clods, and care should be taken to avoid doing it when there is dew in the morning. When hilling, also be careful not to damage the scallion leaves and cause disease.
What should be noted when hilling scallions
Zhangqiu scallion planting video