Ecological cultivation method for intercropping atractylodes macrocephala koidz and soybeans

Abstract

The invention discloses an ecological cultivation method for intercropping atractylodes macrocephala koidz and soybeans, and belongs to the technical field of atractylodes macrocephala koidz cultivation. The cultivation method comprises the following steps of soil preparation and soil improvement, seed selection and disinfection, fertilization and bedding, soybean seedling raising, transplanting, field management and orderly harvesting. According to the ecological cultivation method, the atractylodis macrocephala koidz and the soybeans are intercropped, soybean root nodules have high nitrogen fixation capacity, and soil can be continuously fertilized in the growth process. The invention provides a method for infecting the root system of the atractylodes macrocephala koidz through exogenous (soybean, wild soybean and peanut) rhizobium for the first time. According to the method, the atractylodes macrocephala koidz obtains natural nitrogen fixation capacity, the input of nitrogen fertilizer is greatly reduced, and the requirement of the atractylodes macrocephala koidz for the nitrogen fertilizer can be met; in addition, soil conditioner, slow-release biological organic fertilizer and root nodule biological composite liquid are combined, so that soil-borne pathogenic bacteria in soil can be effectively killed, heavy metal in the soil is passivated, the activity of nitrogenase in the soil is improved, the planting cost is effectively reduced, and the purposes of safety, high quality and high yield of the atractylodes macrocephala koidz are achieved.

Description

technical field [0001] The invention belongs to the technical field of Atractylodes macrocephala cultivation, and in particular relates to an ecological cultivation method for intercropping Atractylodes macrocephala and soybeans. Background technique [0002] Atractylodesmacrocephala is a perennial herb of the genus Atractylodes in the family Asteraceae. Its rhizome is used as medicine. It has the functions of invigorating the spleen and replenishing qi, drying dampness and diuresis, antiperspirant, and preventing miscarriage. One of the "Eight Flavors of Zhejiang" of Chinese herbal medicines. In recent years, a large number of studies have shown that Atractylodes macrocephala contains various chemical components such as volatile oil, polysaccharides, lactones, flavonoids and glycosides; Lipid metabolism, hypoglycemic, antiplatelet, antibacterial, immune regulation and other pharmacological effects. In my country, the annual consumption of Atractylodes macrocephala is abou...

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Problems solved by technology

[0007] (1) In the prior art, a planting method for shortening the growth period of Atractylodes macrocephala (CN107750875A), the invention adopts the interplanting of Atractylodes macrocephala, sesame and peanuts, which can effectively shorten the planting cycle of Atractylodes macrocephala, but needs to use a certain amount of chemical fertilizers, and does not have Improving soil and making Atractylodes macrocephala acquire the ability of natural nitrogen fixation

[0008] (2) In the prior art, an improved Atractylodes Rhizome planting method (CN111226716A), the invention improves the existing Atractylodes Rhizoma Atractylodes planting technology, which improves the yield and quality of Atractylodes Rhizome, but still requires the use of a large amount of chemical pesticides , easy to cause environmental pollution, and does not have the effect of fertilizing and improving the soil, which is not conducive to the healthy and sustainable development of the Atractylodes macrocephala industry

[0009] (3) In the prior art, a method (CN109729898A) for interplanting Atractylodes Rhizoma Atractylodes Rhizome under the black locust grove, the invention rotates soybeans and Atractylodes Rhizoma Atractylodes Rhizome under the grove of black locust, and both black locust and soybean can fix nitrogen, and play the role of fertilizing the soil to a certain extent , but the ability to improve the soil ecological environment is limited, and the root system of Atractylodes macrocephala cannot form natural nodules, so that Atractylodes atractylodes can obtain a strong ability to fix nitrogen, so as to reduce the demand for nitrogen fertilizer in the cultivation process of Atractylodes atractylodes

[0010] (4) In the prior art, a planting method (CN102165892A) for regulating and controlling Atractylodes macrocephala continuous cropping obstacles, the invention uses lime nitrogen as a soil disinfectant to sterilize the Atractylodes atractylodes planting soil, combined with the use of bio-organic fertilizers, although to a certain extent alleviates the Atractylodes macrocephala continuous cropping obstacles are eliminated, but the effect of fertilization and soil improvement cannot be achieved, and a large amount of chemical pesticides need to be used in the cultivation process of Atractylodes macrocephala, which is likely to cause environmental pollution and is not conducive to the sustainable development of Atractylodes macrophylla ecological health

[0011] (5) In the prior art, a planting and processing method of pure natural organic Chinese medicinal material Atractylodes macrocephala (CN111802199A), the planting of Atractylodes macrocephala adopts the organic planting method of symbiotic rotation, uses organic fertilizer, avoids the use of pesticides, and utilizes high altitude Seed cultivation under low temperature and low pressure environment, and then transplanted to low-altitude areas can reduce the occurrence of diseases to a certain extent, but it cannot achieve the effect of fertilizing and improving soil

[0012] (6) In the prior art, a high-quality and high-yield cultivation method of Atractylodes macrocephala (CN103262730A), this invention systematically describes the high-yield and high-quality cultivation method of Atractylodes macrocephala, including techniques such as seed treatment, seedling raising and cultivation, but it cannot realize the improvement of fertilizer cultivation. The effect of the soil, and the need to use chemical pesticides, is not conducive to the protection of the ecological environment

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