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定义

  • Device for delivering fish feed to the fish. Fish feeders are defined by their power source, and the method used to deliver the feed. Common power sources are electricity (including solar), clockwork, water, and fish powered (see demand feeder). The methods of feed delivery include vibrating plates, plates turning against a wiper arm, moving belts, rotation drums, water jets (where the food is introduced into the jet of water), air jets and augers.

    创建: 7/25/19

    (en)

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URI

http://aims.fao.org/aos/agrovoc/c_29bc6f3f

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RDF/XML TURTLE JSON-LD 创建于 2019/7/25, 最后修改 2021/7/8