کاربرد های الکتریسیته در صیادی
Dear reader, I'd like to describe you something about new methods of fishing and fish finding. What do you know about electrofishing thecnology? You can read much about that below. Have fun...
Electrofishing uses electricity to stun fish before they are caught. Electrofishing is a common scientific survey method used to sample fish populations to determine abundance, density, and species composition. When performed correctly, electrofishing results in no permanent harm to fish, which return to their natural state in as little as 2 minutes after being stunned.
There are three types of electrofishers: backpack models, towed barge models, and...
+ نوشته شده در چهارشنبه سی و یکم تیر ۱۳۸۸ ساعت 1:3 توسط ا. اعتمادی دیلمی
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