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Finfish seed collection in Krishna and West Godavari Districts, Andhra Pradesh

机译:在安得拉邦的克里希纳和西戈达瓦里区的有鳍鱼种子收集

摘要

Marine finfish culture using locally available wildudseed is gaining importance in Andhra Pradesh. Fishesudsuch as Asian seabass, milk fish and different speciesudof mullets are the major species available in sufficientudquantities in the wild. Understanding the availabilityudof the wild seeds in the backwaters of Krishna andudWest Godavari districts, aquaculture of those fishesudhas been established in most of the coastal districtsudof Andhra Pradesh. Part- time seed collectionudoperations are being practiced by fishermen in severaludfishing villages from these districts. Traditionaludmethods of fish seed collection employed are basedudon tidal patterns. There are two major methods ofudseed collection depending on the location. The fishudseeds are collected using scoop nets during low tideudtime from the water pools in the mangroves. The fishudseeds are also collected with drag net or seine net inudthe backwaters and sea shore areas. During high tide,udnets are installed with poles, near periphery of theudestuary. The fish seeds get collected in the net duringudlow tide and when water recedes further they areudcollected by the fishermen. The seed collection isudmainly practiced during March to May for Asianudseabass, March to July for milk fish and throughoutudthe year for mullet. Large scale seed collection is beingudfollowed for Asian sea bass and milk fish.
机译:在安得拉邦,使用当地野生 udseedes进行海洋有鳍鱼类养殖越来越重要。鱼类(例如亚洲鲈鱼,奶鱼和不同种类的乌鱼)是在野外充足数量充足的主要物种。了解克里希纳和 u西戈达瓦里地区的死水中野生种子的供应情况 udd,在安得拉邦大多数沿海地区 u u n已经建立了这些鱼类的水产养殖。在这些地区的一些 udfishing村庄中,渔民正在从事兼职种子收集/作业。所采用的传统的鱼种收集方法是基于乌冬面的潮汐模式。 udseed收集有两种主要方法,具体取决于位置。在退潮期间,使用铲网从红树林的水池中收集鱼种子。还用拖网或围网在死水和沿海地区收集鱼种子。在涨潮期间, udnet会在 udestuary的外围附近安装有电线杆。退潮时,鱼籽被收集在网中;当水进一步退去时,它们被渔民捕集。 主要在3月至5月的亚洲鲈鱼中采种,在3月至7月的乳鱼中采摘,并在全年中进行practice鱼的采种。正在为亚洲鲈鱼和奶鱼采摘大型种子。

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