Herbicide used in middle period of field wheat planting and preparation method of herbicide

Abstract

The invention provides herbicide used in the middle period of field wheat planting. The herbicide is prepared from, by weight, 35-45 parts of acetochlor, 35-45 parts of atrazine, 15-19 parts of roasted flos farfarae, 6-9 parts of cochinchinese asparagus roots, 15-18 parts of roasted bombyx batryticatus, 12-14 parts of bulbus fritillariae cirrhosae, 5-7 parts of roasted pericarpium papaveris, 9-14 parts of pericarp of bretschneider pear, 30-50 parts of fructus momordicae, 50-60 parts of vinegar, 50-56 parts of straw, 10-15 parts of plant ash, 10-20 parts of filter mud from a sugar refinery, 1-2 parts of probiotics, 10-15 parts of diafenthiuron, 10-15 parts of methomyl, 10-15 parts of pyridaben, 10-15 parts of MaiBaoSu, 60-70 parts of dictyophora indusiata (Vent.ex Pers.)Fisch. mushroom, 80-90 parts of Chinese dates, 5-10 parts of pisum sativum, 5-10 parts of salt, 5-10 parts of chicken extract, 5-10 parts of sesame oil, 200-210 parts of ceylon tea, 1000-1100 parts of boiled water, 100-110 parts of evaporated milk, 55-60 parts of white sugar, 20-25 parts of groundnut kernels, 10-15 parts of ginseng, 10-15 parts of rhizoma atractylodis macrocephalae. 10-15 parts of poria, 10-15 parts of radix glycyrrhizae, 10-15 parts of pericarpium citri reticulatae and 10-15 parts of fresh ginger. The prepared herbicide is professionally used for removing weeds in the middle period of field wheat, the upward trend of the wheat is not influenced, meanwhile the herbicide is permeated into the ground after being dissolved in water, and nutrient supply to the wheat in the middle period can be further achieved.

Description

Technical field: [0001] The invention designs a field herbicide, and specifically relates to a field wheat planting mid-term herbicide and a preparation method thereof. Background technique: [0002] Chemical weed control is the development trend of modern agriculture. At present, most of the farmland in my country has widely used chemical herbicides, which has produced great economic benefits. However, through investigations on farmland chemical weeding in Henan, Hebei, Shandong, etc. There are shortcomings in the varieties of herbicides. After years of use of herbicides, most of the weeds have developed resistance to varying degrees. At the same time, the existing herbicides are not based on the corresponding weeding for the early, middle and late crop growth. The weeding effect is average. Summary of the invention: [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a herbicide in the mid-planting field of ...

AI Technical Summary

Problems solved by technology

[0002] Chemical weeding is the development trend of modern agriculture. Chemical herbicides have been widely used in most of my country's farmlands at present, which has produced great economic benefits. There are shortcomings in herbicide varieties. After many years of herbicide use, most weeds have developed resistance to varying degrees. At the same time, the existing herbicides are not based on the corresponding weeding for the early, middle and late crop growth. General weeding effect