A kind of Panax notoginseng cultivation method integrating medicine and fertilizer

Abstract

The invention discloses a pesticide-fertilizer integrated pseudo-ginseng cultivation method. According to the method, land preparation is carried out two months before pseudo-ginseng planting. A corn straw and chili pepper straw crushed mixture is applied, and a calcium cyanamide granular preparation is applied; moisture management and ridging are carried out; drip irrigation belts are added on ridge surfaces, and drip irrigation is carried out; colorless plastic films are used for covering the ridge surfaces; the film is removed, and air-drying is carried out; toxic substance detection is carried out, and pseudo-ginseng seed strips are transplanted if there is no toxic substance; a sustained-release phosphorus-potassium fertilizer and a medium-trace element fertilizer are applied around the seed strips; the ridge surfaces are covered with grasses; trichoderma water dispersible granules, bacillus subtilis wettable powder and photosynthetic bacterium soluble powder are applied with field planting water, and a microbial fertilizer is supplemented; no chemical fertilizer is applied in the first year, and conventional management is carried out in the second year. According to the invention, the ecological pollution-free fumigant calcium cyanamide is used for treating, effective fertilizer-water management is carried out, and beneficial microbial flora is supplemented in time. Harmful substance and pathogen activity in soil are removed, such that root growth speed is promoted, and a good rhizosphere environment is provided. With the method, continuous cropping of pseudo-ginseng cultivation is realized.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicine cultivation, in particular to a cultivation method of Panax notoginseng integrated with medicine and fertilizer. Background technique [0002] my country is a populous country with a large population and little land. In order to improve land utilization, it is a common planting system to use different crops on the same land in rotation (rotation) or continuous cropping of the same crop (continuous cropping). Continuous cropping obstacles such as soybeans, tomatoes, watermelons and other crops have occurred in many places in my country due to the accumulation of toxic substances caused by continuous planting of crops and the aggravation of pests and diseases. Therefore, the only way to promote the coordinated development of the industry is to adopt effective soil control measures to alleviate the problem of soil continuous cropping obstacles. [0003] The use of soil fumigatio...

AI Technical Summary

Problems solved by technology

In order to increase production, the abuse of Panax notoginseng fertilizers, water, and medicines has become a serious problem, resulting in plots where Panax notoginseng has been planted, due to the accumulation of harmful substances, it is impossible to plant continuously or at short intervals

In order to obtain economic benefits, Panax notoginseng had to be planted in places other than Wenshan area, which seriously affected the morality of Panax notoginseng

At the same time, due to the special growth environment of Panax notoginseng, the area suitable for planting Panax notoginseng is limited. If the harmful substances accumulated in the soil after planting Panax notoginseng cannot be effectively removed, the development of the Panax notoginseng industry will face a serious bottleneck problem.

[0005] As a rare and precious Chinese herbal medicine, Panax notoginseng must adopt safe and ecological soil treatment methods; otherwise, it cannot be popularized and used

In order to avoid the obstacle of continuous cropping of Panax notoginseng, Panax notoginseng growers have to plant a planting strategy of changing a field every season. This strategy has high production costs, cannot establish permanent cultivation facilities, and faces the contradiction of dwindling suitable planting land

Moreover, in the production of Panax notoginseng, the use of microbial agent treatment and fumigation can not effectively remove the harmful substances accumulated in the soil after the planting of Panax notoginseng.

In addition, the technical measures adopted to overcome continuous cropping obstacles are single, and soil fumigation has not been effectively coordinated with other technical measures, making it difficult to exert the full power and power of each measure