Ecological cultivation method for intercropping fritillaria hupehensis and viciafaba

Abstract

The invention belongs to the technical field of medicinal material planting, and particularly relates to an ecological cultivation method for intercropping fritillaria hupehensis and viciafaba, which comprises the following steps: S1, land selection and preparation; S2, seed selection and disinfection; S3, fertilizing and bedding; S4, transplanting; S5, field management; S6, timely harvesting. According to the method, the fritillaria hupehensis and viciafaba are intercropped, on one hand, viciafaba can shade the fritillaria hupehensis after growing tall and growing up, the fritillaria hupehensis can well develop and grow, the biological diversity is improved, and diseases, pests and weeds can be effectively reduced. On the other hand, the complementary effect of crop space and resource utilization can be achieved, the light and heat utilization efficiency of the overground part can be improved, the water and nutrient utilization efficiency of the underground part can be improved, and the planted viciafaba can bring extra economic benefits. Meanwhile, root nodules of viciafaba have high nitrogen fixation capacity, natural nitrogen fertilizer and other nutrients are provided for fritillaria hupehensis, and therefore investment of chemical fertilizer and basic fertilizer is reduced, infectious diseases are reduced, and the labor cost is lowered.

Description

technical field [0001] The invention belongs to the technical field of medicinal material planting, and in particular relates to an ecological cultivation method for intercropping Hubei fritillaria and broad beans. Background technique [0002] Fritillaria hupehensis Hsiao et K.C.Hsia is a perennial herb belonging to the family Liliaceae. Mainly distributed in Hubei, Sichuan and Hunan of China. Be used as medicine with bulb, nature and flavor are bitter, sweet, be slightly cold. Return lung, heart channel. Its active ingredients are mainly alkaloids, which mainly treat phlegm and cough, clear heat and moisten the lungs. It is effective for dry cough due to lung heat, dry cough with less phlegm, overworked cough due to yin deficiency, and slightly bloody phlegm. In addition, Hubei Fritillaria also has anti-tumor, anti-inflammatory, anti-platelet aggregation and other effects. In my country, the annual consumption of Hubei Fritillaria is about 5,000 tons, which has broad ...

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Problems solved by technology

The patent with the publication number CN108812154A discloses a planting method of Fritillaria fritillaria, and specifically discloses that drainage ditches are reserved in the planting area to reduce the impact of rainwater accumulation and flow on the soil covering the surface of Fritillaria, and improve the survival rate of Fritillaria seedlings , but need to use a large amount of chemical pesticides to prevent and control pests and diseases, which is easy to cause environmental pollution, and does not have the effect of fertilizing and improving the soil, which is contrary to the concept of healthy and sustainable development of the Chinese herbal medicine industry

The patent with the publication number CN109328946 A discloses a method for ecologically planting rotations of Coptidis Rhizome, Hubei Fritillaria, and Sichuan Codonopsis, and specifically discloses that the rotation cultivation is beneficial to the balanced utilization of soil nutrients and the prevention and treatment of diseases, insects, and weeds, effectively improving the The physical and chemical properties of the soil can adjust the soil fertility, but still need to use a large amount of chemical fertilizers, and a large amount of farmyard manure (18 tons / mu of manure is required for a growth cycle of Coptis chinensis), and the cost and labor input are high, which is not easy for farmers to accept

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