Leek fertilization time and method

Leeks are the most common vegetables in the countryside. If you just pick and eat at home, you can actually manage it. If you want to grow leeks on a large scale for money, then the correct fertilization method can make it grow better and faster. Let ’s take a look at the planting time and method of chives.

Leek fertilization time and method

Nursery stage

When leeks are planted, fermented and decomposed manure is applied at a rate of 8000 to 10,000 kg per acre of seedbed, and 40 to 60 kg of superphosphate is applied. After leek seeds emerged, combined with watering, thin human urine and feces were applied 2 to 3 times, and transplanted in a timely manner. Fertilize the leek at the seedling stage. Remember to apply water and fertilizer at the same time to avoid causing fattening.

Leek fertilization time and method

2. Transplanting period

When leek is transplanted, the base fertilizer generally uses 8000 to 10,000 kg of fermented and rotten cooked manure, 400 to 1,000 kg of fermented and rotten cake flour, 80 to 100 kg of superphosphate, 40 to 60 kg of potassium sulfate, and then cultivate the land. Rake flat and do hoe planting. Water the planting water immediately after planting to avoid uneven use of the bottom fertilizer and cause root burns.

3. Growth period

Fertilization in the first year after planting: Leek is watered immediately after planting to ensure seedling survival. After new leaf growth of leek appeared, 1000-2000 kg of diluted human feces or 15-20 kg of urea was applied per acre with watering. After the autumn is the most suitable season for leek growth, it should be separated every 10 to 15 days, using 20 to 26 kg of ammonium sulfate per acre, or 2,000 to 4000 kg of urine and feces of thoroughly rotten and rotten fermented humans.

Leek fertilization time and method

4. Fertilize after leap year

In the spring of the next year, the leek returned to green, and after the new seedlings were unearthed, a thin amount of human feces was 1000-2000 kg / mu, or fertilized with 6-10 kg / mu of ammonium sulfate. When the leek seedlings grow 12 to 15 centimeters high, 2,000 to 3,000 kg of manure and urine are flushed with water per acre. When the leek seedlings are 15 to 18㎝ tall, water them once. From now on, every time the leeks are harvested, after new leaves grow after the wounds are healed, fertilization and watering must be applied once. Remember to never topdress the wounds immediately after harvest to avoid causing fattening. When leek topdressing, organic fertilizer and chemical fertilizer can be used alternately. Each time per acre, organic manure is used to flush human feces and urine with 2000 to 3000 kg, or urea is 18 to 20 kg, or ammonium sulfate is 30 to 40 kg.

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