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Weed control in summer sesame fields: master three stages and use the right herbicides to prevent weed infestation
The seedling stage of summer sesame coincides with high temperatures and frequent rain, making weed infestation likely. This article explains the dosage and methods for three stages: soil-closing treatment after sowing but before emergence, non-selective paraquat weed control before emergence, and selective quizalofop-p-ethyl weed control after emergence, helping you effectively control grass weeds.
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Key Fertilization Techniques for Summer Sesame in the Mid-to-Late Growth Stage
For high-yield cultivation of summer sesame, fertilization should include heavy and shallow application of base fertilizer, a moderate amount of seed fertilizer, heavy application of flower bud fertilizer, and supplemental spraying of phosphorus and potassium fertilizers; organic fertilizer should be the main type, combined with phosphorus and potassium fertilizers, while chemical fertilizer use should be minimized as much as possible to improve sesame quality. To produce every 100 kg of sesame, the fertilizer requirement is: nitrogen fertilizer 6.24-8.13 kg, phosphorus fertilizer 2.19-3.28 kg, potassium fertilizer 6.24-10.19 kg. However, in summer sesame cultivation in our province, most farmers do not apply base fertilizer, and for topdressing they only apply urea or a small amount
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