Dokurin was born in the wasteland, mountain slopes, next to the gutter, can be cold, shade, drought, like cool and more shady environment, the soil to well-drained sandy loam is appropriate, the general black loam, sandy loam, flat, sloping and mountainous areas can grow, but the soil should not be too viscous or too alkaline. Requirements for previous crops are not strict, grain fields, vegetable land are well grown. Cultivation under the forest or grape land, fruit tree land can be high yield.

Unicorn planting method

1, planting time:Unicorn is generally planted in late April, 1.3 meters wide on the whole land, then open horizontal ditch on the bed, ditch spacing of 22 to 26 cm, ditch depth 7 to 10 centimeters, every 7 to 10 centimeters planted tubers 1, bud mouth up .

2, full basal fertilizer: Unicorn planting into 2000 to 3000 kg per mu of manure or compost, manure after the cover and bed flush, mulch depth of 4 to 5 cm, a little suppression, with 20 to 25 kg per mu of small tubers.

3, field management: The growing period of the monocotyledon is very short, late emergence, usually around June seedlings, in the middle of the mid-term to be plowing, weeding, fertilizer, in early August again plowing, weeding, fertilizer 1 time.

4, harvesting seeds: Unicorn in late September, digging, the size of the separation, will be large in addition to the clean soil and roots, dry, for medicinal purposes, the small bulb left as seed planting. Small bulb storage in the kiln, with dry fine silt layered pile, storage over winter, cellar temperature should be maintained at 2 ~ 5 ℃.