The invention relates to the technical field of stem leaf
weed killers applied to corn fields, in particular to a nicosulfuron,
atrazine and 2,4-D isooctyl ester compound oil-based suspension concentrate. The nicosulfuron,
atrazine and 2,4-D isooctyl ester compound oil-based suspension concentrate comprises, by weight, two parts of nicosulfuron, 20 parts of
atrazine, 23 parts of 2,4-D isooctyl ester, three parts of
fatty alcohol-
polyoxyethylene ether, five parts of styrylphenol
polyoxyethylene ether, 0.5 part of
xanthan gum, 0.3 part of
sodium benzoate, 0.5 part of organosilicone and 45.7 part of miscella. In the preparation process, all the raw materials are sucked into a preparation kettle to be mixed and stirred, primary
grinding is conducted on the mixture through a
colloid mill, fine
grinding is conducted through a sand mill, sampling analysis is conducted, and after a sample is qualified, filtering, measuring, packaging and warehousing are conducted. By the adoption of the nicosulfuron, atrazine and 2,4-D isooctyl ester compound oil-based suspension concentrate, the killing effect on grassy weeds such as crab grass and barnyard grass and broadleaf grass
eclipta prostrate and piemarker is good, the type of function is basically the synergism function, the speed of taking effect on the grassy weeds such as crab grass and barnyard grass is increased, and the synergism function on the grassy weeds such as crab grass and barnyard grass is remarkable.