Planting time and method of Panax Notoginseng

The suitable time for sowing Panax notoginseng is from November in autumn to March in the following spring. It is better to plant Panax notoginseng in sandy black loam, cover it with mixed fertilizer soil after sowing, and then cover it with a layer of turf. A year later, it was planted in another place. Adjust the transmittance of the ceiling properly. To get rid of weeds in the field in time, fertilize four to eight times a year and water them artificially. At the same time, pay attention to the prevention and control of diseases and insect pests.

I. the time of cultivation of Panax notoginseng in open field

The appropriate time for sowing Panax notoginseng is from November in autumn to March in the following spring, but the specific time needs to be determined according to the geographical location and the climate of the year.

Second, the method of planting Panax notoginseng

1. It is best to plant Panax notoginseng in sandy black loam, and it is most suitable to be planted on a cool and ventilated hillside. In addition, before planting Panax notoginseng, it is best to build a ceiling with wooden columns and beams, or with wooden pillars and wire lines. The cultivated border should remember to sprinkle some rotten base fertilizer evenly and mix it well with the soil.

two。 After sowing Panax notoginseng seeds, they should be covered with soil mixed with fertilizer, and then covered with a layer of turf, which can help the seeds germinate quickly.

3. After a year of seedling cultivation, Panax notoginseng should be planted in another place, and the land to be transplanted should be arranged as well as the seedling bed. When transplanting, it is best to cover the topsoil at the same time.

4. After planting Panax notoginseng, the transmittance of the ceiling should be adjusted properly, the transmittance in spring is higher than that in autumn and winter, and the transmittance in summer is the smallest.

5. During the seedling period and post-transplanting management period of Panax notoginseng, weeds in the field should be removed in time. Fertilization should be applied four to eight times a year, about once every one or two months. Fertilization time is after seedling emergence, April, May and July.

6. Panax notoginseng needs to be artificially watered in the seedling room (if the soil has a night tide, it can not be watered). It should be sprinkled until the border is running water, usually two or three times a month, until the rainy season comes.

7. In the process of planting, traditional Chinese medicine should pay attention to the prevention and control of yellow rust, anthrax, black spot and peach aphids, slugs and other diseases and insect pests on Panax notoginseng.