Leeks are the most common vegetables in rural areas. If people just grow and eat at home, they are still easy to manage. If you want to grow leeks on a large area for selling, then the correct fertilization method can make it grow well and quickly. Let's take a look at the time and method of planting leeks.
Leek fertilization time and method
1. Seedling stage
When sowing leeks, fertilize 8000-10000 pounds of fermented manure and 40-60 pounds of superphosphate per acre of seedbed. Spread the fertilizer evenly on the top surface of the soil and then till it for leveling and sowing. After emergence of leek seeds, combined with watering, apply thin human urine 2 to 3 times, and transplant them in time. Fertilize leeks in the seedling stage, remember to apply water and fertilizer at the same time to avoid causing fertilizer damage.
Leek fertilization time and method
2. Transplanting period
The base fertilizer for leek transplanting generally uses 8000 to 10000 pounds of fermented and roasted stable manure per mu, 400 to 1,000 pounds of fermented and roasted cake flour fertilizer, 80 to 100 pounds of superphosphate, and 40 to 60 pounds of potassium sulfate. Rake flat, do border planting and planting. After planting, the planting water should be poured immediately to avoid uneven use of the base fertilizer, resulting in root damage caused by fat damage.
3. Growing period
Fertilization in the first year after planting: water the leeks immediately after planting and planting to ensure the survival of the seedlings. After the emergence of new leaves of leek, 1000-2000 kg of diluted manure and urine or 15-20 kg of urea are applied per acre with watering. Autumn is the most suitable season for leek growth. It should be 10-15 days apart, using 20-26 kg of ammonium sulfate per mu, or 2000-4000 kg of thoroughly rotted manure, and water and fertilizer at the same time.
Leek fertilization time and method
4. Fertilize after the following year
In the spring of the second year, the leeks turn green. After the new seedlings are unearthed, a thin human feces of 1000-2000 kg/mu can be poured once, or 6-10 kg/mu of ammonium sulfate can be applied for water flushing. When the leek seedlings grow 12～15ãŽ, 2,000～3000 kg of manure and urine will be applied with water per mu. When the leek seedlings are 15～18㎠high, water them once. Since then, every time the leeks are harvested, after the harvested wounds heal, new leaf growth appears, you must fertilize and water once, and remember not to topdress the wounds immediately after harvesting to avoid causing fatal damage. In the top dressing of leeks, organic fertilizer and chemical fertilizer can be used alternately, each time using organic fertilizer per acre to flush human feces and urine with 2000-3000 kg, or using urea 18-20 kg, or using ammonium sulfate 30-40 kg.
Disclaimer: Some articles of this website are transferred from the Internet. If the legal rights of third parties are involved, please inform this website for processing. phone
Ungrouped,High Quality Ungrouped,Ungrouped Details, CN
Shenzhen Guangyang Zhongkang Technology Co., Ltd. , https://www.szlighttherapymachine.com