The main points of the latest course of planting Management techniques and methods of Panax Notoginseng in Winter

Panax notoginseng, also known as Tianqi, is a kind of bulk medicine with common function. Now many medicinal materials can be planted in winter, so Panax notoginseng is no exception, and there are basically no insect pests in planting Panax notoginseng in winter, so many drug farmers have relaxed their field management of Panax notoginseng. In fact, the field management of Panax notoginseng in winter is very important, if it is not managed well, then the yield and quality will be very low, so we must do a good job in winter planting management. So how to manage Sanqi in winter? Let's give you a brief introduction by the editor.

1. Leave the next tree

Many Panax notoginseng growers, they do not understand the next plant and the remaining one. In fact, the next tree means to prune the stems and leaves of Panax notoginseng on the ground after winter, while keeping a tree means to scientifically decide whether to leave or leave Panax notoginseng plants according to the growth and disease conditions of Panax notoginseng. What we should pay attention to in the next tree is that it must be trimmed before the Spring Festival, and the pruned stems and leaves should be taken out of Panax notoginseng to deal with them. Do not use the other party near the filling of Panax notoginseng, or burn it and then use it as fertilizer, which will reduce the yield and quality of Panax notoginseng.

2. Greenhouse repair

The repair of the greenhouse is very necessary. As long as the greenhouse is not just built in winter, it usually needs to be repaired. First of all, we need to observe whether there are loopholes in the greenhouse, whether the piles are damaged and so on. Then, according to the specific conditions of the greenhouse, the greenhouse will leak, air leakage or plastic deterioration and other places, build new materials, and then talk about the field of broken or collapsed piles re-built. Ensure the safety, permeability and warmth of the field greenhouse.

3. Clear garden management

Winter love management is a very critical step. We need to clear the weeds, withered grass, fallen leaves and pruned stems and leaves from Panax notoginseng fields and destroy them centrally. Then, in order to prevent the spread of insect pests and diseases in the field, a comprehensive disinfection should be carried out after clearing the garden. Generally, disinfection is carried out every half a month or so, so that the number of insect pests in the coming year will be greatly reduced, thus reducing the difficulty of field operation in the coming year and improving the yield and quality of Panax notoginseng. Disinfection is mainly sprayed with carbendazim, which should be sprayed in all directions.

4. Heat preservation and moisturizing

Winter weather is relatively cold, although Panax notoginseng has a certain degree of cold resistance, but still need to do a good job to keep warm measures, so as not to freeze Panax notoginseng, affecting the output of the coming year. Then it is very important to repair the greenhouse at this time. We

Just close the doors and windows of the greenhouse and cover a layer of plastic film for heat preservation, so the effect of heat preservation is very good. The soil is relatively dry in winter, although we need less water in winter, it does not mean that we do not want water, so we should water an appropriate amount according to the cracking degree of the soil, so as to ensure the emergence rate of Panax notoginseng in the coming year.

5. Scientific topdressing

After clearing the garden and disinfecting, we should apply bud fertilizer in time to avoid frostbite or insect pests. The cover bud fertilizer is mainly composed of fiery soil and stable manure, which is evenly scattered in the field after fermentation and ripening, and needs to be covered with a layer of hay, which can play the role of heat preservation and moisture preservation. Finally, before and after the Spring Festival, we need to apply clear dung water to enhance the fertility of the soil, which can improve its drought resistance.

These are the key points of the management technology of planting Panax notoginseng in winter. If you want to know more about the planting of Panax notoginseng, please remember to follow us.