Planting technique of Gentiana officinalis

First, select the land suitable for planting, ploughing, fertilizing and leveling the land. Then spread the full and complete seeds evenly over the plot. After the completion of sowing, it is necessary to do a good job in garden management, mainly to check seedlings to fill gaps, ploughing and fertilization, drainage and irrigation to pick buds. At the same time, we should also do a good job in the prevention and control of diseases and insect pests.

Cultivation methods of Gentiana gentiana:

1. Split root

From March to April in spring, the underground rhizome was cut into 10~20cm segments and planted in the soil. According to row spacing 50cm, plant spacing 25cm hole sowing, pay attention to watering and moisturizing, there will be new buds after one month.

two。 Cuttage

Cut the aboveground part into segments in May, each section must have two or three sections, insert the next one to two sections into the soil, cut according to the above-mentioned plant spacing, pay attention to shade and moisturizing after cutting. Set up a frame and weed in time when the bitter gall seedlings are one foot high. Mature fertilizer and compound fertilizer can be applied in the middle of June. The period from August to the end of September is the period of rhizome hypertrophy, but the leaves can be sprayed with root daling.

In addition, under the condition of wild growth, there are few diseases and insect pests. However, attention should be paid to the prevention and control of diseases and insect pests such as brown spot, spot blight, white silk disease, flower bud fly, mole cricket, ants, aphids and so on.