MySheen

How to weed after planting leek?

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, How to harvest leek in greenhouse? What should be paid attention to when the leek grows to 5 to 6 leaves, the growth has been relatively full, the leaves are wide and long, the pseudostem is both thick and round, and the nutrients transported to the underground part are more, so it can be harvested at this time. Generally speaking, it takes about 30 days from the cover to the first knife. If you want to cut leeks, the weather will be fine and early.

How to weed after planting leek? We should pay attention to what herbicides can be used for weeding after planting leek, but we should pay attention to: leek is more sensitive to Acetochlor and should not use Acetochlor for soil closure treatment. Before emergence of leek after sowing, the soil can be closed with promethazine, pendimethalin and Zhong Dingling. Among them, prometryne is mainly used to control broad-leaved weeds, pendimethalin and Zhong Dingling can be used to control Gramineae weeds and some broad-leaved weeds. It can be selected according to the grass phase in the field. During the growth period of leek, stem and leaf treatment agents such as quizalofop and high-efficiency floropyrin can be used to control Gramineae weeds, which is safe for leek. It has been reported that octanoyl bromobenzonitrile can control broad-leaf weeds in leek field, but improper use may cause contact spots. Small area tests should be carried out before using drugs in large areas to ensure safety. Click for more leek planting techniques click to see more vegetable planting techniques

 
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