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		<h1>Bệnh rụng râu, phòng đuôi, đốm đen, đốm nâu</h1>
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			<li>Thứ hai - 12/07/2021 05:01</li>
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			Nguyen nhan: là do các vi khuẩn Vibrio, Aeromonas, Pseudomonas...gây bệnh có trong hồ nuôi tôm.&nbsp;<br />
Để chữa trị: - sử dụng Virkon 0,5-0,9ppm (0,5-0,9kg/1000m3 nước), hoà nước rồi tại đều xuống ao. Liều dùng này còn có thể&nbsp; trị được các bệnh do vi khuẩn như bệnh phát sáng, phồng đuôi, đốm đen...&nbsp;<br />
Để phòng bệnh đốm trắng và các bệnh do vi khuẩn: - sử dụng Virkon 0,3ppm (0,3kg/1000m3 nước), hoà nước rồi tại đều xuống ao, định kì 10 ngày 1 lần. - hoặc: sử dụng Virkon 0,5ppm (0,5kg/1000m3 nước), hoà nước rồi tại đều xuống ao, định kì 15 ngày 1 lần. - xử lí kĩ ao nuôi trước khi thả tôm. - ngăn không cho nhiễm bệnh từ các ao nuôi lân cận (sử dụng riêng vợt, chài, vó... cho từng ao; sát trùng các dụng cụ dùng chung)&nbsp;<br />
Ngoài ra có thể sử dụng các loại kháng sinh khác để phòng và chữa bệnh đứt râu: - Anti-vibrio F/S2, Flume bath F/S2, Flumecol-B, Flumecol-T, Vime-antidisea, Vimecol for shrimp của Vemedim Vietnam (7 đường 3/2 - Cần Thơ)&nbsp;<br />
Có thể sử dụng định kì các vitamin để tăng sức đề kháng cho tôm.
<div style="text-align: right;">Theo Bayer Agritech Saigon</div>
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