After a long-term summary, some farmers have saved the problem of spraying glyphosate herbicides in the field for several years. As a result, the field stalks collapsed, which is not conducive to walking and water management, but also destroys the ecological environment of natural enemy breeding. Difficulties in pest control.
Glyphosate is a systemic herbicide that removes roots. Most of the weeds in the field are mainly grasses or annual weeds. For example, weeding with glyphosate in successive years will cause the weeds to lose their soil and collapse. Therefore, it is not advisable to use glyphosate for weeding in field stalks. It is reasonable to choose to control the herbicide on the ground and control the number of uses. You can choose paraquat-treated herbicides such as paraquat, sulphuricin, trifluralin, oxacillin, and chlorpyrifos, or use 15% paclobutrazol WP or 5% uniconazole WP 100-300 times. If you control the weeds, you can receive the effect of controlling the grass.
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