Planting technique of Achnatherum splendens

Achnatherum splendens, the scientific name of shepherd's purse, is a very popular wild vegetable, which has been cultivated artificially since the beginning of the 20th century. The history of artificial cultivation is not very long, so the cultivation technology has not been popularized. If you want to know more, you can read the article and learn about the cultivation techniques.

First, planting time

It can be planted except in winter, mainly in spring and autumn in the south, from the end of February to the end of April in spring, from July to August in summer, and from September to October in autumn. It is planted in North China in March in spring and from July to September in autumn. Planting facilities in winter.

II. Land

Planting land, as long as it is not low-lying, saline-alkali land, barren land can be improved and planted, the soil is deeper and better, water and fertilizer conservation is necessary, in addition, it is best not to continue cropping every land that has not planted Cardamine shepherd's purse, for there are too many diseases. Turn over the land and apply 2000 jin of farm manure per mu. After the mixed soil is ploughed fine, the land will be leveled and the field will be dried.

Third, sowing seeds

The seed is very fine, so do not soak the seed to promote germination, do not soak the seed with hot water and disinfect it, it is easy to scald the seed, and you can use the refrigerator to treat it at a low temperature to break the seed dormancy. Make a deep ditch to sow seeds, and the width of the border is about 1.5 meters. The border surface uses a sieve to sift the soil as planting soil. The seeds are small, directly and evenly sown, and can be mixed with fine soil, so that there is no need to cover the soil. Water and moisturize and build a sunshade net.

4. Emergence of seedlings

Seedlings emerge in a week in spring and faster in summer. Seedlings should be moisturized and should not be dry, but there should be no stagnant water. Drainage ditches in the fields should be dug well, and two deep ditches should be dug in the fields to drain water. Watering less in winter will not grow in vain. The seedlings should be watered with light fertilizer and water, and the real leaves should be topdressing with 600 jin of farm manure per mu. After emergence, the weeds were pulled out in time, and the diseased and weak seedlings were removed after emergence, and there were four true leaves for transplanting.

When planting Achnatherum splendens, we should pay special attention to the small seeds and can not soak the seeds in hot water. We can only use low temperature to break dormancy to promote the seeds to germinate quickly and germinate quickly after sowing. Key fertilization management should be carried out after emergence, and then there are some detailed processes.