Leek hotbed
Like leek, leek needs a cool and humid climate, and black soil with fertile soil is the most suitable. However, because leek is a vegetable that needs more fertilizer, it is also very important to topdressing leek. The most important thing for leeks is to raise roots. In order to achieve high yield of leek, sufficient fertilizer should be applied after harvest to ensure nutrient supply.
Cultivation of leek yellow. Leeks are mostly cultivated in the open field, and generally return to their roots after frost nutrition. In winter, if conditions permit, it can be transferred to a greenhouse, and cultivation can be continued in a weak light environment. It is particularly important to raise roots in the early stage and strengthen them. Only a strong root system can ensure that nutrients are continuously transported to the whole plant.
Leek hotbed
Leek yellow is a kind of vegetable with good nutritional value, but compared with leek, people prefer leek. If the temperature is too low in winter, you can cover the roots of leeks with a layer of straw to raise the ground temperature. Leek yellow is a kind of leek that grows without sunlight. Without sunlight, there is no photosynthesis and chlorophyll, so it is yellow.
Leek contains protein, fat, iron, carotene, vitamin C and other nutrients; It is also a good medicine for treating abdominal cold pain, insufficient stomach heat, diarrhea and constipation. When returning to the soil in March, sprinkle leek seeds into the vegetable field with sufficient base fertilizer, water, fertilize and stubble. After 170 ~ 200 days of growth, leeks, like wheat, were harvested from the roots and then cultivated. After harvesting, they are released.
Leek hotbed
The reason why Chinese chive can survive without light is that the roots and stems store more organic matter, which can make it consume its own nutrients in the growth process, and the nutrients in the soil can also meet its growth needs, so it can survive without light.
Leek hotbed