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 stir-fried radix platycodonis, 15-18 parts of cortex acanthopanacis, 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
gallus gallus domesticus brisson, 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 radix astragali and 10-15 parts of radix
angelica sinensis. The prepared herbicide is professionally used for removing weeds in the middle period of
field corn, the upward trend of the corn is not influenced, meanwhile the herbicide is permeated into the ground after being dissolved in water, and
nutrient supply to the corn in the middle period can be further achieved.