Method for preventing and controlling weeds in epimedium field

A technology of epimedium and Huotian, applied in the field of agricultural weeding, can solve the problems of restricted growth of seedlings and reduced medicinal value, and achieve obvious control effects

Pending Publication Date: 2021-10-01
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

After emergence, only artificial weeding is recommended. At present, there is no research on the selection of her

Method used

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  • Method for preventing and controlling weeds in epimedium field
  • Method for preventing and controlling weeds in epimedium field
  • Method for preventing and controlling weeds in epimedium field

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Embodiment Construction

[0011] The present invention proposes a kind of method of controlling Epimedium field weeds, specifically comprises the following steps:

[0012] 1. First screen out the herbicide that can effectively control Epimedium weeds and is relatively safe for Epimedium field production and use, and the described Epimedium field herbicide is selected as Mesotrione;

[0013] 2. Before the emergence of Epimedium, apply pesticides to seal the soil;

[0014] 3. After Epimedium emerges, use Epimedium field herbicide to spray the stems and leaves. The herbicide dosage is 100-150mL / mu, diluted with 25L / mu of water, and then sprayed with Epimedium field weeds.

[0015] The present invention will be described in detail below in conjunction with specific embodiments, operated according to conventional conditions, and the sources of unspecified experimental materials are all commercially available.

[0016] In order to screen out herbicides suitable for field production of Epimedium, 10 herbicid...

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Abstract

The invention discloses a method for preventing and controlling weeds in an epimedium field, and belongs to the technical field of agricultural weeding. The method specifically comprises the following steps: (1) firstly, screening out a herbicide which can effectively prevent and remove epimedium weeds, is relatively safe to epimedium and is suitable for field production of epimedium, wherein the epimedium field herbicide is mesotrione; (2) before emergence of epimedium, applying a pesticide to seal the soil; (3) after epimedium seedlings emerge, adopting the epimedium field herbicide for stem and leaf spraying treatment, wherein the dosage of the herbicide is 100-150 mL/mu, and after 25 L/mu of water is added for dilution, epimedium field weed spraying is conducted. According to the method, by spraying mesotrione, the prevention and treatment effect on the main weed field common cephalanoplos herb in the epimedium field is obvious, and the mesotrione is relatively safe to the epimedium.

Description

technical field [0001] The technical field of agricultural weeding of the present invention particularly relates to a method for preventing and treating field weeds of Epimedium. Background technique [0002] Epimedium brevicornuMaxim. The medicinal value of Epimedium brevicornuMaxim. in anti-cancer, enhancing immunity and anti-aging, etc. has been continuously discovered, the market demand for Epimedium resources has increased sharply, and the wild resources of Epimedium have been severely damaged. The cultivation of Epimedium seedlings is of great significance to the protection of wild resources of Epimedium and the guarantee of the quality of medicinal materials. Epimedium is often associated with the weed thistle in the field during production. As the temperature rises and the rainfall increases, the field weed thistle grows fast and has a high density, and the growth of Epimedium is significantly inhibited, resulting in a significant decline in yield and quality in the ...

Claims

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Application Information

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IPC IPC(8): A01G22/00A01G13/00A01N41/10A01N43/40A01N47/36A01N43/50A01N33/18A01N43/60A01N43/70A01N43/88A01P13/00
CPCA01G22/00A01G13/00A01N41/10A01N43/40A01N47/36A01N43/50A01N33/18A01N43/60A01N43/70A01N43/88
Inventor 董学会陈怡郝丹丹向秋燕
Owner CHINA AGRI UNIV
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