What kind of herbicide is applied to the ground after the grape sits on the fruit?
The grapes are sweet, juicy and nutritious. It is said that it was brought into China via the Silk Road when Zhang Qian was on a mission to the Western regions in the Han Dynasty, and it has been planted in China for 2000 years. So, what kind of herbicide is applied to the ground after the grape sits on the fruit?
What kind of herbicide should be applied to the ground after the grape sits on the fruit?
After fruit setting, 41% glyphosate water agent, 1.72% Metolachlor, 2.5% Acetochlor, 3.33% Caocaotong EC and other herbicides can be used to control weeds. When applying, put a shield on the sprinkler to prevent the liquid from spraying on the grapes. In addition, under normal circumstances, we should try to adopt pollution-free weeding methods such as manual or mechanical weeding.
2. Mechanical control of weeds in grape field
According to the distance between grape rows, suitable agricultural machinery can be selected for weed control. After weeds grow, small four-wheeled tractors can be used with small ploughs for interrow ploughing and weeding, or rotary tillers for rotary weeding. The advantages of mechanical weeding are: ① has relatively high work efficiency and good weeding effect; ② reduces the use of pesticides, which is conducive to the production of green food; ③ is easy to operate and easy for farmers to accept; ④ has loose soil, which is conducive to the heat absorption of the ground, which is conducive to the accumulation of glucose, pigment and other substances.
Manual control method is also one of the main ways adopted by grape growers, but it is generally carried out mechanically because it is time-consuming and time-consuming, and the control effect is limited.
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