Planting method for improving yield and quality of American ginseng

Abstract

The invention provides a planting method for improving the yield and quality of American ginseng. The planting method comprises the following steps of selecting the soil with the PH value of 4.5-7.5; ploughing once every half a month for drying the ridges, wherein the previous crops of the American ginseng are gramineous crops; during seed treatment, harvesting fresh American ginseng in August when the American ginseng is red in color, rubbing off the pulp, washing and drying, soaking the seeds by 1,000 times of 50% of carbendazim for 10-20 minutes, taking the soaked seeds out and airing, then soaking the seeds by 50 ppm good-quality gibberellin for 24 hours, then taking the seeds out and cleaning the seeds by clean water, stirring sand in the seeds at a ratio of seeds to sand of 1:3, accommodating the seeds mixed with the sand in a basin, a box and the like to be placed in a shade place until the November, controlling the temperature to be below 25 DEG C and controlling the moisture content to be 10-12%. The planting method for improving the yield and quality of American ginseng improves the yield and quality of the American ginseng under limited conditions.

Description

technical field [0001] The invention relates to a planting method for improving the yield and quality of American ginseng, belonging to the technical field of agricultural planting. Background technique [0002] American ginseng likes the cool and humid climate of half shade and half sun and the fertile soil rich in humus and loose. American ginseng should be planted in well-drained gully land or fertile land on both sides of rivers on the south-west-northeast ventilation channel with good afforestation and greening, and it is not suitable to choose the open area in front of the mountain with less forest and easy dryness and the cold wind in winter from northwest to southeast. on the road. The soil pH value of our country, the soil with a pH value between 5 and 6 can basically meet the growth of American ginseng. But soils that fit within this value range are not available everywhere, so other methods must be found to overcome the unfavorable natural growth environment for...

AI Technical Summary

Problems solved by technology

However, soils that meet this value range are not available everywhere, so other methods must be found to overcome the unfavorable natural growth environment for American ginseng