Leek is also a kind of leeks. Although the taste of the two is not much different, the price of leeks is more expensive than that of leeks. Its rich therapeutic value has also been favored by the public. So, what are the high-yield techniques of chive?
1. Ground preparation and bordering. Choosing a chive plot with a border of 2.4 meters in width has the advantage of facilitating soil collection, and 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 cm and 40 cm.
2. Cultivating soil. Before soil cultivation, 40 kilograms of compound fertilizer must be applied per acre, and then watered again, and combined with fertilization and watering, use 1000 times solution of trichlorfon to pour roots to prevent leek maggots. At the same time, weeds in the field and old yellow leaves on plants should be removed in time.
3. Shade. After the leek is harvested, when the leek seedlings grow to a height of 10 cm, a scaffold should be built on the border, covered with a black film, and then covered with a layer of light-tight straw. In this way, a good shading effect can be achieved. In addition, in addition to not leaking light, it must also be protected from rain during the softening period. Therefore, in rainy seasons, regular inspections should be made to avoid film damage and leakage. Rainwater entering the shed will cause the rot of chives, resulting in a decline in yield and quality.
4. Harvesting. 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 just harvest it 1.5 cm above the ground.
Generally, the softening of chives can be cultivated in late September. When the chives are listed on the market around National Day, they can be sold at high prices.
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