Malantau is very good. 6 meters wide greenhouse made 4 beds (each bed width consistent), *** set up 5 bed ditch, greenhouse on each side of a wider ditch (about 40-45 cm), easy to operate and winter frost, the other three ditch bed ditch width of 35 cm cm or so, planted in strips, planting 4 rows of each bed. Before the beds of full base fertilizer (with planting pepper fertility can be), the base fertilizer to farmyard manure, farmyard manure should be fully rotted before use (otherwise it will be sent to sudden collapse disease, botrytis, etc.). The border ditch does not have to be too deep, 15-20 cm can be, but the ditch around the shed must be more than 30 cm deep (otherwise, the water outside the shed to the shed infiltration, triggering disease, resulting in a large area of death).

August-September, digging wild Malan rhizomes (cut off the ground stalks), according to the plant spacing of 20 cm or so planting, the depth of 10 cm can be, the first hole planted 2-3 rhizomes, planted to keep the bed level, and then watering (or rain) to promote early development, seedling fertilizer, seedlings of 5 leaves or so can be before going to the 3-4 leaves for consumption; later harvesting (a batch of batch of picking go). Every batch of harvest, fertilizer once (can be combined with watering dilute manure solution or 0.3% fertilizer solution).

Mid to late October (more than 20 days before frost), began to buckle the shed (daytime shed temperature to strengthen ventilation, reduce the shed temperature, otherwise Malan head easy to aging poor quality).

In winter, pay attention to heat preservation. The following year from early spring can be removed from the apron film, March can be removed from the greenhouse film, reduce the greenhouse temperature, so as not to affect the quality of the high temperature (greenhouse Malan is not as tender as the open ground).

July-August high-temperature season, you can shovel all the aboveground part, so that the fall re-sprouting, continue to harvest, week after week, repeat production.

Note that glyphosate must not be used in production.