Leek flower cultivation points
1, the election site preparation
Slightly acidic sandy loam soil should be selected, and the basal fertilizer should be prepared before planting.
2, sowing nursery
There are two kinds of propagation methods of leeks, which are seed propagation and ramification, and most of them are done by sowing. Before sowing, the seeds were disinfected with potassium permanganate for 4 hours and immersed in water for 1-2 days. The treated seeds were then placed in a container at room temperature at 20°C to germinate, and the seeds were sown after 2-3 days at room temperature. .
The germinating seeds were evenly spread on the land, covering the soil, covering the shade net, and pouring the water. After the seed germination and unearthing, the shade net was opened again. During the growth of seedlings, water and fertilizer management will be strengthened.
3, transplanting colonization
Select the deep, loose and fertile loam soil for deep turning, and apply basal fertilizer and do good chemical control measures. When the leek flower seedlings are as high as 20 cm, they can be planted when the seedling age is about two months, and about 5000 plants per mu. After planting, it is irrigated to ensure adequate supply of water.
4, harvest fertilization
When the leeks reach 25-38 centimeters, they can be harvested. The harvesting period requires a large amount of fertilizer. In order to ensure the follow-up yield, timely supply of fertilizers and reasonable fertilization are required to ensure a steady stream of high yields.
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