At this time, spinach is grown, just before and after the Spring Festival, how to ensure the quality of spinach? Follow the Hui Nong network Xiaobian to learn the cultivation skills of the old farmers who are wintering spinach! Here's how to grow high quality spinach, and growers have a quick look!
Lao Li has been growing spinach for several years, and he was preparing to plant spinach seeds this year when he saw him.
When he saw Lao Li, Lao Li said that he started planting spinach in the middle of October, and he could start harvesting before and after the Spring Festival. The production of spinach in my previous years can still be that the quality has not been very good.
Generally speaking, spinach grown in mid-October, we call it wintering spinach, wintering spinach is susceptible to winter and early spring ground temperature. After the spring, the general spinach varieties are easy to convulsion, thus affecting the yield and quality of spinach.
Therefore, when planting wintering spinach, it is first to use varieties that are late in twitching, strong in winter, strong in cold resistance, and high in yield.
So how do you grow high quality spinach?
In order to plant high-quality wintering spinach, it is necessary to plow about 23 centimeters after the harvest of the previous crops, and then flatten it, and set it up, and it is better to be about 1.6 meters wide.
Apply 30 kg of ternary compound fertilizer and 5000 kg of high-quality decomposed farmyard manure per acre.
The most suitable sowing time for planting wintering spinach is in mid-October. At this time, the seeding generally does not require germination. The seeds are soaked in 35° warm water for 12 hours. After being fished out, they are dried and spread or broadcasted. After sowing, the soil is covered with water.
It is recommended to ditch the strip to save the number of seeds used, and the spinach grown is neat.
The spinach is planted in the open field for 4 to 5 days after sowing. The surface of the soil before the temple is dried and watered to ensure that the noodles are moist to the seedlings and promote the growth of spinach.
After the spinach is germinated and unearthed, a shallow loose soil should be carried out to play the role of weeding and protecting the grass.
Generally, when 2 to 3 true leaves are grown, if the seedlings are too much, too crowded, and the time is still seedling, the seedling distance is generally 3 to 5 cm.
When the plant grows 3 to 4 leaves, it can properly control the water and promote root development to facilitate the wintering of the spinach.
To meet the needs of the market before and after the Spring Festival, the winter should come to pay attention to the establishment of wind barriers or to do cold and frost-proof coverage, so as to avoid freezing the leaves, seriously affecting the yield and quality of spinach.
The wind barrier is best placed before the soil is frozen. When the plant grows 5 to 6 leaves and stops growing, it is necessary to timely seal the frozen water. The timing of watering should be controlled by the surface of the soil.
It is best to use frozen water to pour frozen water, which is conducive to the accelerated growth of spinach in early spring.
The daily management of wintering spinach cultivation is very important. The attention of each planting step can not ensure the quality of spinach, so the grower's wintering spinach cultivation skills should be learned quickly!
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