浅谈北方淡水养殖中的问题及应对.doc

浅谈北方淡水养殖中的问题及应对 .doc浅谈北方淡水养殖中的问题及应对
Problems and Countermeasures of the north in fresh water aquiculture 北方淡水饲养的开展前史并不算短，可是由于遭到种种要素的制 约，其开展速度一向不是很好。可是，关联研讨者在研讨北方淡水饲 养中存在的疑问时，还应该注意到北方淡水饲养业的开展潜力。跟着 经济的开展，大家生活水平的进步，大家关于事物的需要也越来越高, 渔业产物越来越被广阔大众所承受，尤其是一些渔业的“无公害的绿 色食品”，大家对它们的喜爱度也越来越高。所以，本文将要点研讨 北方淡水饲养业中存在的疑问，进而对推进北方淡水饲养业的开展对 策提出几点对策。
Northern freshwater breeding development history is not short, but because of the constraints by various elements, the pace of development is not always good. However, researchers in the study of association northern freshwater breeding in doubt, should also pay attention to the north of freshwater breeding industry development potential. With economic development, people living standards, people about things that need more and more high, fishery products is more and more widely accepted by the masses, especially in some fisheries "pollution-free green food", the higher your love for them is more and. So, this paper will discuss the north of freshwater breeding industry problems, and to promote the northern freshwater breeding industry development measures put forward some countermeasures.
北方淡水饲养中存在的疑问，我国北方淡水饲养业的开展前史不 断，可是由于商场供应、饲养技艺等要素的制约，当前仍然处于低迷 状况。经过关联研讨者的活跃研讨，总结出一下几点，在北方淡水饲 养中存在的疑问。淡水饲养鱼类迸发性疾病，在饲养业中，迸发性疾 病的危害性是显而易见的，它严重影响着饲养业的开展，尤其是北方 淡水饲养业中的淡水饲养鱼类的迸发性疾病o这类型的迸发性疾病的 发作时刻短、延伸规模广、医治较难，并且许多种鱼类关于这类型迸 发性疾病都没有较强的抵抗力，致使这类型的迸发性疾病一旦迸发， 则会敏捷延伸，并且跟着时刻延伸、这类疾病的抗药性增强，危害性 将会更大。