Amaranth, the scientific name of leeks, is a popular wild vegetable. It has been cultivated since the beginning of the 20th century. It used to be mainly used to dig wild. The history of artificial cultivation is not very long, so the cultivation techniques are not promoted. If you want to know, you can read the article and learn about cultivation techniques.
seed
First, planting time
It can be planted except winter. The southern region is mainly cultivated in spring and autumn, and the spring is planted from the end of February to the end of April; the summer is planted from July to August; and the autumn is planted from September to October. North China is planted in spring in March and cultivated in autumn from July to September. Planting in winter facilities.
Planting
Second, the land
As for the planting land, as long as it is not low-lying, saline-alkali land, the barren land can be improved and planted. The soil is deeper and better. It is necessary to keep water and fertilizer. In addition, it is best to use the land for every leek, not continuous cropping, continuous disease. too much. Turn over the ground, apply 2000 kg of farmyard manure on one acre, mix the soil and plow the soil, level the land and dry the field.
shape
Third, sowing
The seeds are very fine, so do not soak seeds and germination. Do not use hot water to soak seeds for disinfection. It is easy to burn the seeds. It can be treated with low temperature in the refrigerator to break the seeds. Make a deep gully sowing, the width of the glutinous rice is about 1.5 meters. The sieve is sieved with soil for planting soil. The seeds are directly and evenly spread, and can be mixed with fine soil so as not to cover the soil. Watering and moisturizing, cover the shade net.
wild
Fourth, emergence
Spring emergence in the spring, summer is faster, the emergence of seedlings to moisturize, can not be dry, but can not accumulate water, the field drainage ditches should be dug, the field also has to dig two deep ditch drainage like the surrounding. Watering less in winter, it won't be long. When the seedlings are out, they should be poured with light fertilizer water, and when they grow true leaves, they will be topdressed, and an acre of 600 kg of farmyard manure. Weeds are removed in time after emergence, and the seedlings are thinned out, and four true leaves are transplanted.
flowering
Planting amaranth should pay special attention to the fact that the seeds are very small, can not be soaked in hot water, can only break the dormancy with low temperature, promote the seed to germinate quickly, and sprout quickly after sowing. After the emergence of seedlings, critical fertilization management is required, followed by some detailed procedures.
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