Autumn cultivation technique of Artemisia selengensis

First, the variety selection Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
It is suitable to choose a variety of flavors, thick leaves, thick fiber, good quality, high yield, suitable for autumn planting. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Second, sowing Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Seeding can be carried out from late August to late October. After sowing, cover the fine soil and keep the surface smooth. Artemisia selengensis varies from crop to harvest for about 30-70 days. Seedling transplanting, seedling age 30-35 days, planting row spacing 10cm × 16cm. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Third, the field management Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
6-7 days after sowing, the seedlings can be seeded. When 1-2 leaves are grown, the seedlings should be weeded, and the row spacing is 4cm×4cm. The water management in the seedling stage adopts the method of small water pouring, and the water is drenched every morning and evening. If the seedlings are transplanted, 1-3 times of water will be drenched every day for 2-3 days, and then water will be poured once a day in the morning and evening. In the middle growth period, the soil should be kept moist. When the plant grows to 10cm, the topdressing and topdressing should be started. The quick-acting nitrogen fertilizer is the main. If the young shoots are harvested, watering and topdressing should be carried out after each harvest to promote the growth of the lateral branches. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Fourth, the collection of Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright

When the seedling height of Artemisia scoparia is 14-16cm, it can be harvested. Generally, the large plants are selected in stages and batches, and the young shoots are mainly used. After each harvest, watering and topdressing should be carried out to promote the regeneration of side branches until flowering. until.

Total 1 | <First <Prev 1 Next> Last> |
share to:

Hybrid Drill Bits conventional PDC and roller-cone bits.

A hybrid bit can drill shale and other plastic-ally behaving formations two to four times faster than a roller cone bit by being more aggressive and efficient.

The penetration rate of a hybrid bit responds linearly to revolutions per minute (RPM) unlike that of roller-cone bits, which exhibit an exponential response with an exponent of less than unity. In other words, the hybrid bit will drill significantly faster than a comparable roller-cone bit in motor applications.

Hybrid Drill Bits

Hybrid Drill Bits, Hybrid Bits, High Efficiency Hybrid Bits,Oil Drilling Bits,Roller Cones And PDC Bits

CANGZHOU GREAT DRILL BITS CO., LTD , https://www.triconerockbits.com