Herbicide prepared by binary compounding of oxyfluorfen and trifluralin and preparation method thereof
A technology of oxyfluorfen and trifluralin, applied in herbicides and algaecides, botanical equipment and methods, chemicals for biological control, etc., can solve the problem of not being able to kill weeds with one-time medication , to achieve the effect of seedling safety and harm control
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Embodiment 1
[0034] Take 3 grams of oxyfluorfen, add 10 ml of xylene (or acetone), stir and dissolve; add 12 grams of trifluralin, add 10 ml of xylene (or acetone), stir and dissolve; mix the two solutions, add 5 grams of tea The pesticide surfactant (SQ) 8208 of saponin, 10 gram emulsifier castor oil polyoxyethylene ethers 0206B, stirred for 15 minutes, added the xylene (or acetone) of surplus to make total mass 100 grams, stirred 20 minutes, static Place and filter to obtain the herbicide made of binary compound of oxyfluorfen and trifluralin.
Embodiment 2
[0036] Take 6.8 grams of oxyfluorfen, add 20 ml of xylene (or acetone), stir and dissolve; add 15 grams of trifluralin, add 20 ml of xylene (or acetone), stir and dissolve; mix the two solutions, add 10.5 grams of tea The pesticide surfactant (SQ) 8208 of saponin, 10.5 gram emulsifier castor oil polyoxyethylene ethers 0206B, stirred for 15 minutes, added the xylene (or acetone) of surplus to make total mass 100 grams, stirred 25 minutes, static Place and filter to obtain the herbicide made of binary compound of oxyfluorfen and trifluralin.
[0037] Example 3
[0038] Take 5 grams of oxyfluorfen, add 20 ml of xylene (or acetone), stir and dissolve; add 14 grams of trifluralin, add 20 ml of xylene (or acetone), stir and dissolve; mix the two solutions, add 13 grams of tea The pesticide surfactant (SQ) 8208 of saponin, 8 gram emulsifier castor oil polyoxyethylene ethers 0206B, stirred for 15 minutes, added the xylene (or acetone) of surplus to make total mass 100 grams, stirred ...
Embodiment 4
[0040] Take 10 grams of oxyfluorfen, add 20 ml of xylene (or acetone), stir and dissolve; add 10 grams of trifluralin, add 20 ml of xylene (or acetone), stir and dissolve; mix the two solutions, add 15 grams of tea The pesticide surfactant (SQ) 8208 of saponin, 20 gram emulsifier castor oil polyoxyethylene ethers 0206B, stirred for 15 minutes, added the xylene (or acetone) of surplus to make total mass 100 grams, stirred 30 minutes, static Place and filter to obtain the herbicide made of binary compound of oxyfluorfen and trifluralin.
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