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How to do intertillage and weeding for licorice? Practical methods and technical key points
Licorice is suitable for growing on idle beach and vacant land where crops cannot be planted, and such land tends to have many weeds as long as there is water, and the success or failure of planting and the level of yield are all related to weeding. When there are many weeds, the utilization rate of water and fertilizer by licorice is low, and the yield naturally decreases. For licorice fields planted in large fields, weeding should be carried out by combining manual weeding and chemical herbicide weeding. That is, in the year of planting, manual weeding is mainly used; starting from the second year, for plots with many weeds, select appropriate herbicides in June to July for chemical weeding, hoe and till once before the rainy season, and till once again after autumn. This
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How to solve the weeding problem in dry Pinellia ternata? An analysis of practical methods
Dry Pinellia ternata is a dicotyledonous plant. In the cultivation process of this medicinal material, the weeding problem is rather tricky, and there is currently no clear and effective method; it is still mainly manual weeding, and no herbicide weeding trials have been conducted. It is said that an expert specializing in Pinellia once used glufosinate after sowing dry Pinellia, with slight effect, but we do not know the specific dilution concentration. You might try using glufosinate starting from a low concentration (100-fold solution), testing in a small area with a gradient of ratios, and after observation, once it is confirmed that the herbicide has a clear killing effect on other weeds and
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How to weed Atractylodes macrocephala plantings? Key field weeding techniques
How to weed Atractylodes macrocephala plantings? Please explain the herbicides that can be used on Atractylodes macrocephala and how to apply them. Atractylodes macrocephala plantings generally need to control crabgrass, goosegrass, foxtail, barnyardgrass, leptochloa and lovegrass, etc. Commonly used soil-applied pre-emergence herbicides include trifluralin and acetochlor. For application methods, refer to the following: generally before transplanting...
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