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Pest control method for efficient cultivation of polygonum multiflorum

A technology of Polygonum multiflorum, diseases and insect pests, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of loss of nutrients, low yield, contradiction between supply and demand, etc., and achieve the effect of improving physical properties, ensuring seedling emergence rate, and increasing yield.

Inactive Publication Date: 2013-03-13
GUIZHOU XINBANG PHARMACEUTICAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the output of Polygonum multiflorum mainly comes from the wild. With the development of traditional Chinese medicine, the demand for Polygonum multiflorum is increasing day by day. Wild Polygonum multiflorum can no longer meet the market demand, and the contradiction between supply and demand is prominent. The effective way to solve the above problems is to carry out artificial planting
[0003] "Journal of Agricultural Research and Application" No. 02, 2001 disclosed a scientific cultivation and brewing technology of Radix Polygoni Multiflori. The requirements are relatively high, and after the pathogen invades the Polygonum multiflorum plant, it is difficult to control it, which in turn leads to low yield
In addition, this cultivation technology does not disclose the time of exposure to the sun after deep plowing of the previous crop planting land. Because the exposure time is too long, it is easy to lose the nutrients in the soil, and the exposure time is too short to improve the physical properties of the soil. The purpose of the disease and insects turning over into the soil, causing them to freeze or suffocate and die

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037]Embodiment 1: The method of preventing and controlling diseases and insect pests in the high-efficiency cultivation of Polygonum multiflorum, including agricultural control, physical control, biological control and chemical control. The agricultural control includes: after the harvest of the previous crops in summer and autumn, deep plowing and sunning in time to expose the soil , wherein, the thickness of deep plowing is 25-30cm; the exposure time is 30 days. The agricultural control also includes: implementing ridge farming to increase the thickness of the soil plow layer, and the ridge height is more than 25 cm; carrying out crop rotation, and the rotation period is 3 to 5 years. The agricultural control also includes selecting optimal plants: selecting annual lignified or semi-lignified vines with a diameter of 3-3.5 mm as provenance; when the height of the seedlings is 30 cm, set up supports to make the vines grow upwards. The physical control includes: treating and...

Embodiment 2

[0038] Embodiment 2: The method for preventing and controlling diseases and insect pests in the high-efficiency cultivation of Polygonum multiflorum, including agricultural control, physical control, biological control and chemical control. The agricultural control includes: after the harvest of the previous crops in summer and autumn, timely deep plowing and sunning, exposing the soil , wherein, the thickness of deep plowing is 25-30cm; the exposure time is 30 days. Root rot prevention and control methods: physical control: manual excavation and taking out of the field to burn, sprinkle 250 grams of quicklime on each diseased hole for disinfection; chemical control: use 50% carbendazim 800-1000 times liquid or 50% formazan at the beginning of the disease Irrigate the roots of the diseased plants with 800 times liquid of Kitabin, 0.2-0.4 kg per plant. Rust prevention and control methods: Biological control: use the biological pesticide antimycotic 120 per mu and mix 12 grams o...

Embodiment 3

[0039] Embodiment 3: The method for preventing and controlling diseases and insect pests in the high-efficiency cultivation of Polygonum multiflorum, including agricultural control, physical control, biological control and chemical control; the agricultural control includes: in summer and autumn, after the harvest of the previous crops, deep plowing and sunning in time to expose the soil , wherein, the thickness of deep plowing is 25-30cm; the exposure time is 30 days. Root rot prevention and control methods: physical control: manual excavation and taking out of the field to burn, sprinkle 250 grams of quicklime on each diseased hole for disinfection; chemical control: use 50% carbendazim 800-1000 times liquid or 50% formazan at the beginning of the disease Irrigate the roots of the diseased plants with 800 times liquid of Kitabin, 0.2-0.4 kg per plant. Rust prevention and control methods: Biological control: use the biological pesticide antimycotic 120 per mu and mix 12 grams...

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Abstract

The invention discloses a pest control method for efficient cultivation of polygonum multiflorum, which comprises agricultural control, physical control, biological control and chemical control. The agricultural control comprises the following steps: in summer and autumn, after harvesting the last batch of crops, deep ploughing and drying upturned soil in time, exposing and drying the soil, wherein the thickness of deep ploughing is 25-30 cm, and the exposing and drying time is 30 days. By the method that in summer and winter, after harvesting the last batch of crops, the upturned soil is deeply ploughed and dried in time, and the soil is exposed and dried, wherein the thickness of deep ploughing is 25-30 cm, and the exposing and drying time is 30 days, germs invading polygonum multiflorum plants can be conveniently controlled; and thus the control efficiency is improved. The ploughing depth can reduce requirements to the ploughing tools and machines. In addition, the exposing and drying time is limited to be 30 days, which not only cannot enable the nutritional components in the soil to be lost, but also can improve the physical behaviors of the soil, reduce influence of the pest and disease damage to polygonum multiflorum, ensure the emergence rate of polygonum multiflorum, and improve the output of polygonum multiflorum.

Description

technical field [0001] The invention relates to a method for preventing and controlling diseases and insect pests in high-efficiency cultivation of Polygonum multiflorum, belonging to the technical field of medicinal material planting. Background technique [0002] Polygonum multiflorum, also known as: Shouwu, Dijing, Chilian, Chenzhibai, Hongneixiao, is a Polygonaceae plant, and its roots are used as medicine. It is an important medicinal material in the treasure house of Chinese traditional medicine. It has the function of nourishing essence and blood; raw use: detoxification, cutting off malaria, moistening bowel and laxative effect, mainly curing blood deficiency dizziness; palpitation; Constipation; chronic malaria and physical weakness; rubella and itching; sores and carbuncles; scrofula; hemorrhoids and other diseases. At present, the output of Polygonum multiflorum mainly comes from the wild. With the development of Chinese medicine industry, the demand for Polygonu...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01G1/00
Inventor 张观福
Owner GUIZHOU XINBANG PHARMACEUTICAL CO LTD
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