The latest course on planting techniques and methods of Achnatherum splendens

The scientific name of Jicai is shepherd's purse, which is a very popular wild vegetable. It has been cultivated artificially since the early 20th century. In the past, it was mainly dug wild to eat. Artificial cultivation history is not a long time, so cultivation techniques have not been promoted, there are people who want to know can read the article, understand the cultivation techniques.

I. Planting time

In addition to winter can be planted, the southern region mainly in spring and autumn cultivation, spring planting in late February to the end of April; summer planting July to August; autumn planting September to October. In North China, it is planted in March in spring and from July to September in autumn. Winter facilities are planted.

II. Land

Planting land, as long as it is not low-lying, saline-alkali land, barren land can be improved for planting, the soil is deeper and better, water and fertilizer conservation is a must, in addition to this, it is best to plant every land that has not been planted with shepherd's purse, do not continue cropping, there are too many continuous cropping diseases. Cultivate the land, apply 2000 catties of farm manure per mu, mix the soil and till it fine, level the land and dry the field.

III. Sowing

Seeds are very fine, so do not soak germination, do not use hot water soaking disinfection, easy to scald seeds, can be treated with refrigerator low temperature, break seed dormancy. Make a deep furrow surface sowing, the width of the furrow surface is about 1.5 meters. Sift the soil on the ridge surface with a sieve to make planting soil. The seeds are small and spread evenly directly. They can be spread with fine soil, so that they do not need to be covered with soil. Water moisture, build shade net.

IV. Emergence

Emergence in spring a week, faster in summer, germination to moisture, not drought, but also can not accumulate water, field drainage ditch to dig, field also dig two with the surrounding deep ditch drainage. Less watering in winter will not overgrow. When the emergence of Qi to irrigate light fertilizer water, grow true leaves when topdressing, an mu of 600 jin farm manure. Weeds are pulled out in time after emergence, weak seedlings are thinned out when emergence is complete, and four true leaves are transplanted.

Special attention should be paid to the small seeds when planting Jicai, so hot water should not be soaked. Dormancy can only be broken by low temperature to promote rapid germination of seeds and rapid germination after sowing. After emergence, critical fertilization management should be carried out, and then there are some detailed procedures.