Leek is also a kind of leeks. Although the taste is not much different from that of leeks, the price of leeks is more expensive than that of leeks. Many people like leeks better than leeks, and its rich therapeutic value is also favored by the public. What are the high-yield techniques for chives?
Land preparation
Choosing a leek field with a width of 2.4 meters has the advantage of facilitating soil collection. Pay attention to leaving 0.5 meters of open space on both sides of the border. When planting, it is recommended to plant 4 rows per border with the row spacing between 33-40 cm.
earth
Before soil cultivation, 40kg of compound fertilizer must be applied per acre, and then watered, and combined with fertilization and watering, sprinkle with 1000 times solution of trichlorfon, etc. to prevent leek maggots, and remove the weeds in the field and the old yellow on the plants in time leaf.
Shade
After the leek is harvested, when the leek seedlings grow to 10cm high, a scaffold should be built on the border, covered with a black film, and then covered with a layer of light-tight straw, which can provide a good shading effect. In addition, in addition to not leaking light, it is also necessary to ensure that there is no rain during the softening period. Therefore, in rainy seasons, regular inspections are required to avoid film damage and rain leakage. Rainwater enters the shed, causing rot of leek, resulting in a decline in yield and quality.
Harvest
Leek generally needs to be cultivated for about 20 days, and it can be harvested when it grows to more than 35 cm and the top begins to wither. When harvesting, first remove the grass curtain, hold the leaves of the leek to one side, and pound the soil until the roots of the leek are exposed, and then harvest it straightly 1.5 cm from the ground.
Generally, the softening of leeks can be cultivated from early August to late September, and then the leeks can be sold at high prices when they are listed on the market around the National Day.
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