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During the interview, the reporter found that many vegetable agricultural sticks supported the fallen leeks. According to them, the reason why these leeks grew for more than three years was mainly due to dense colonization. In the past, the planting distance was about 3-4 cm, and each planting was more than 50. After the late tillering, the plant growth competition was serious, causing the lodging of amaranth.
The leeks can be harvested continuously, mainly because the plants have strong ability to rejuvenate and regenerate, new underground tillers are continuously formed, and new roots are continuously formed in the underground, so that the vegetative organs of the plants are in a young and newborn stage, and the vitality is maintained. . Therefore, in the process of colonization, attention should be paid to the density of colonization, and the excessive density will affect the later stage of the planting, resulting in a shorter life span of the leeks.
So, in order to ensure the future growth of leek, we must reasonably adjust the density of colonization. If the planting calluses should cut off the roots of the old leeks, they should be planted in the pods in 30-40 trees per groove. Generally, the distance between the two sewers is about 30 centimeters. The depth of colonization is generally not more than the leaf sheath of leeks. If planting seedlings newly planted this year, should be about 20 cm high seedlings, 3-4 true leaves began to colonize, according to the above density of planting. Appropriate sparse cultivation can ensure that leeks are grown for 4-5 years.
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In your project, you can use our distance sensor panel to measure a distance.
Leek colonization is not too dense
Leek is a perennial vegetable, planted one year, harvested for many years. However, two or three years after the cultivation of Chinese leeks, there are often too many tillers, closed plants, poor ventilation and light transmission, plant lodging, etc., which seriously affect the yield of leek.