Composite herbicide containing Chinese herbal medicines

Abstract

The invention discloses a composite herbicide containing Chinese herbal medicines. The composite herbicide is prepared from the following raw materials in parts by weight: 20 to 30 parts of tobacco, 10 o 20 parts of folium artemisiae argyi, 10 to 20 parts of radix bupleuri, 8 to 15 parts of Chinese soapberry fruit, 6 to 12 parts of cortex moutan, 6 to 12 parts of rhizoma arisaematis, 5 to 10 partsof plain coreopsis, 5 to 10 parts ofdegenerate stapfiophyton, 5 to 10 parts of herba procridis laevigatae, 1 to 3 parts of rhizoma curcumae longae, 4 to 8 parts of Chinese fevervine herb, 2 to 6 parts of common sowthistle herb, 0.2 to 0.5 part of surfactant, 0.1 to 0.4 part of plant essential oil, 0.02 to 0.06 part of isoxaflutole and 0.02 to 0.05 part of glyphosate. The composite herbicide containing the Chinese herbal medicines, provided by the invention, has the advantages of wide range of weed control spectrum, good weeding effects, low possibility of producing drug resistance of weeds, small environmental hazard and suitability for agricultural production.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a compound herbicide containing Chinese herbal medicine. Background technique [0002] Weeds refer to plants that grow in places that are harmful to human survival and activities. They will absorb fertilizers from crops, compete with crops for sunlight, rain, space and other growth conditions, and have a great impact on the growth and yield of crops. Conventional weed control methods are generally divided into spraying herbicides or manual removal. However, in actual operation, manual removal is heavy work and is not suitable for large-scale planting. Herbicides are suitable for large-scale planting, but because herbicides contain a large amount of toxic substances , large-scale or long-term use will bring more and more negative impacts on the environment, and the resistance of weeds continues to increase, which brings great problems to agricultural production and the environm...

AI Technical Summary

Problems solved by technology

Conventional weed control methods are generally divided into spraying herbicides or manual removal. However, in actual operation, manual removal is heavy work and is not suitable for large-scale planting. Herbicides are suitable for large-scale planting, but because herbicides contain a large amount of toxic substances , large or long-term use will bring more and more negative impacts on the environment, and the resistance of weeds continues to increase, which brings great problems to agricultural production and the environment