| abstract |
The invention relates to an ecological planting method of American ginseng. After the American ginseng is sown, the bed surface is covered with a biochar layer and a wheat straw layer loaded with microbial inoculants. The effect of leaching can optimize the micro-ecological environment of American ginseng root system and increase the diversity of microorganisms; the wheat straw layer is used to protect moisture, prevent freezing, and eliminate grass, prevent water evaporation in summer, and avoid excessive temperature. The method of the invention is simple and easy to implement, the yield per unit area is significantly increased, the usage amount of pesticides and chemical fertilizers is obviously reduced, and the quality of medicinal materials is obviously improved. |