Herbicide for expanding glyphosate weed control spectrum
A glyphosate and herbicide technology, applied in the directions of herbicides, algaecides, biocides, biocides, etc., can solve the problems of incomplete weeding and insufficient control effect, reduce the dosage and frequency of application, prevent Good effect and the effect of reducing the dosage of active ingredients
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[0028] Example 1 Preparation of wettable powder
[0029]
[0030] The preparation method is as follows: the above-mentioned materials are fully mixed, and after airflow pulverization, a white wettable powder with uniform appearance is formed. The above preparation indicators are shown in Table 1:
[0031] Table 1
[0032]
[0033] It can be seen that the wettable powder prepared in this embodiment has good indicators and meets national standards.
Example Embodiment
[0034] Example 2 Preparation of oil suspension concentrate
[0035]
[0036] The preparation method is as follows: firstly mix the components evenly, then shear with a high-speed shear, and then sand with a sand mill to form an oil suspension with uniform appearance.
[0037] The above formulation indicators are shown in Table 2:
[0038] Table 2
[0039]
[0040] The above indicators show that the oil suspension concentrate prepared by this example is good and meets the national standards for oil suspension concentrates.
Example Embodiment
[0041] Example 3 Preparation of water suspension
[0042]
[0043] The preparation method is: the preparation method of the aqueous suspension is as follows: firstly, take dioctyl sulfosuccinate sodium salt, alkyl naphthalene sulfonic acid condensation polymer, ethylene glycol, xanthan gum, sodium benzoate and water, and mix, High-speed homogeneous shearing at 1500 rpm for 30 minutes, then adding glyphosate, oxyfluorfen, quizalofop-p-ethyl and defoamer, continuing high-speed shearing at 1500 rpm for 30 minutes, and then sanding with a sand mill , Grinding to the solid particles are less than 5um, can form uniform appearance, qualified quality water suspension.
[0044] The above preparation indicators are shown in Table 3:
[0045] table 3
[0046] Test items
[0047] The above indicators show that the water suspension concentrate prepared in this example is good and meets the standard.
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