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Cultivation method for preventing leaf spot disease of atractylodes macrocephala koidz

A cultivation method and a leaf spot technology are applied in the field of cultivation for preventing and treating Atractylodes leaf spot, can solve problems such as poor plant growth, aggravated disease by fertilizers, poor ventilation and light transmission, etc. The effect of the amount of pathogenic bacteria in the field

Active Publication Date: 2017-05-31
湖北省农业科学院中药材研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the growth of plants is poor, and old leaves are prone to disease; too dense planting, poor ventilation and light transmission, waterlogged land with poor soil drainage, continuous cropping fields, and fields with overgrown weeds are prone to disease; in addition, unreasonable fertilizer application will aggravate the disease

Method used

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  • Cultivation method for preventing leaf spot disease of atractylodes macrocephala koidz
  • Cultivation method for preventing leaf spot disease of atractylodes macrocephala koidz
  • Cultivation method for preventing leaf spot disease of atractylodes macrocephala koidz

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: a kind of cultivation method of preventing and treating Atractylodes macrocephala leaf spot, comprises the following steps: A. agricultural control:

[0013] a. Select disease-resistant varieties: according to the differences of different varieties on leaf diseases, choose annual healthy rhizomes of Atractylodes Rhizoma Atractylodes Rhizoma Atractylodes Rhizome with no leaf spot disease or light leaf spot disease as transplanting provenance; b. Reasonable site selection: select the previous crop as Fields of Chinese cabbage or pepper or lily or tobacco; with slope, sunny, good permeability, loose soil, fertile, good air permeability; after leveling and raking once, spread evenly with 1.5 tons of decomposed farmyard manure, and then repeat Cultivate once; c. Ridge cultivation: After re-ploughing, the fields are dried in the sun for one month, and then ridges are raised. The height of the ridge is 20-30cm, the width of 30-35cm, the width of the furrow is 30-4...

Embodiment 2

[0016] Embodiment 2: a kind of cultivation method of preventing and treating Atractylodes macrocephala leaf spot,

[0017] 1. Seed selection

[0018] Choose smooth surface, no disease spots and mildew layer dwarf narrow-leaved annual seed roots as provenance.

[0019] 2. Site selection

[0020] On January 13, 2013, it was carried out in the experimental field of the Institute of Chinese Medicinal Materials, Hubei Academy of Agricultural Sciences, Cuiba Town, Enshi City, Hubei Province. The slope of the experimental field is about 4°, there is no water accumulation, and the soil has good permeability and is sandy soil , the previous crop was tomato.

[0021] 3. Field processing

[0022] Deeply plow the field, spread fully decomposed farmyard manure 1.5 tons / mu as base fertilizer, then plow once more, and after drying for 1 month, ridges are formed along the slope with a height of 20-30cm, a width of 30-35cm, and a furrow width of 30- 40cm, plant 1 row per ridge, plant spaci...

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Abstract

The invention relates to a cultivation method for preventing leaf spot disease of atractylodes macrocephala koidz. The cultivation method is characterized by comprising a step A of performing agricultural control: a step a of selecting a disease-resistant variety; a step b of reasonably selecting a site; a step c of performing ridging and cultivation; a step d of scientifically applying fertilizers; a step e of performing rational rotation; and a step B of performing chemical control: by organically combining the agricultural control and high-efficiency and low-toxicity low-residual chemical gent control, effectively controlling diseases of atractylodes macrocephala koidz and guaranteeing atractylodes macrocephala koidz medicine quality. The occurrence rate of leaf spot disease of atractylodes macrocephala koidz is controlled within 12%, a control effect can reach 89%, growth and rhizome weight increase of atractylodes macrocephala koidz can be promoted, the yield can be increased by 25.3% compared with the yield of a contrast phase, about 800 yuan can be increased each mu every year for atractylodes macrocephala koidz growers, and the method is favorable for long-term stable development and further expansion of the atractylodes macrocephala koidz industry.

Description

technical field [0001] The invention relates to a cultivation method for preventing and treating Atractylodes atractylodes leaf spot. Background technique [0002] Atractylodes macrocephala belongs to the family Asteraceae and is a perennial herb of the genus Atractylodes. It has the effects of invigorating the spleen and nourishing qi, drying dampness and promoting diuresis, antiperspirant, and preventing miscarriage. It is used raw or processed, and has important medicinal value. It is one of the four precious medicinal materials "ginseng, surgery, Ling, and sweet" in traditional Chinese medicine, and it is also the raw material of various Chinese patent medicines. Atractylodes atractylodes is also an authentic medicinal material in Enshi Tujia and Miao Autonomous Prefecture of Hubei Province. Due to the special geographical, soil, climate and other environmental conditions in this place, compared with other production areas, Atractylodes macrocephala in the shape of chick...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G13/00
CPCA01G13/00A01G22/00
Inventor 游景茂穆森郭汉玖郭杰林先明郭晓亮艾伦强朱志贤熊坤谷勇向国耀孙杨柳
Owner 湖北省农业科学院中药材研究所
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