1) the cage fish culture farm
网箱养鱼场
1.
Community structure of ciliates in the cage fish culture farm of Liujiaxia reservoir in spring;
刘家峡水库网箱养鱼场春季纤毛虫群落结构
2.
Characteristics of ciliate community in the cage fish culture farm of Liujiaxia Reservoir
刘家峡水库网箱养鱼场纤毛虫群落特征
3.
The community structure of ciliates in the cage fish culture farm of Liujiaxia reservoir was studied by field investigations from March 2006 to February 2007.
2006年3月至2007年2月对刘家峡水库网箱养鱼场纤毛虫的群落结构进行了为期一年的研究,主要结果如下: 1。
2) fishpond using netted boxes
网箱养鱼
1.
The pingdingshan cultivation area is the main fishpond using netted boxes in qiandao lake.
通过对千岛湖重要网箱养鱼区———坪山养殖区的调查,监测分析和对比了该水域、邻近水域及对照区的水质状况,得出了网箱养鱼对水体有较大负面影响的结论,并以此提出了网箱养鱼与环境协调发展的对策。
2.
Peng hydropower stations dam area in Wujiang river, about 126 km, the river valleys of the reservoir area, the reservoir water flow rate of moderate and good water quality, dissolved oxygen, is ideal for the development of fishpond using netted boxes.
乌江彭水电站沿河库区,长约126km,为峡谷河道型库区,库区水流速适中,水质好,溶氧量高,是发展网箱养鱼的理想场所。
3) cage fish farming
网箱养鱼
1.
Impact of cage fish farming on water environment in Daya Bay;
海水CODMn、BOD5和硫化物主要与网箱养鱼生产季节性强的特点有关;而水温、盐度、透明度、悬浮物、DO和pH的季节变化主要受控于大亚湾亚热带季风气候,NO2-N、NO3-N、DIN、PO4-P和SiO4-Si等营养因子的季节变化主要受降雨和浮游植物的影响,Chla的季节变化则主要受水温和N:P比的影响,与网箱养鱼的关系并不明显。
4) cage aquaculture
网箱养鱼
1.
Aiming at the consideration of the cage aquaculture in the Three Gorges Reservoir Region,this paper analyses latent influences on environment(the Yangtze River and inshore water area included) in detail such as water resource,ecological equilibrium and biodiversity.
针对目前流行的在三峡库区搞规模网箱养鱼的设想,用具体实例分析了网箱养鱼可能给三峡库区、长江中下游和近海水域生态系统诸如水资源、生态平衡和生物多样性等方面带来的潜在危害,指出三峡库区的渔业发展是一件慎之又慎的事情。
2.
Based on analysing the characteristic of water resources in Beijing,two mathematic models are submitted for predicting the scale of cage aquaculture which is a new type of fish culture, and the reservoirs in the Beijing area are classified by functions according to the water quality standards.
分析研究了北京市水资源的特点，针对水库开展的一种新型养殖方式－网箱养鱼对水体的影响方式，分析提出了２种不同的确定网箱养鱼规模的计算模式，并根据水质标准，对北京市主要水库进行了水域功能区划分，利用上述模式计算得出了不同功能水库的网箱养鱼极限面积；同时对于如何减轻网箱养鱼对水体的影响及最佳的养殖方式也作了分析研究，从而为使水库资源的开发利用取得最佳的社会、经济和环境效益提供理论依据。
5) Cage culture
网箱养鱼
1.
Effects of cage culture on water quality factors of the bottom mud in Wanzhou Region of the Three Gorges Reservoir Area
三峡库区万州段投饵网箱养鱼对底泥水化因子的影响
2.
The effects of fish cage culture on water quality and the water carrying capacity of cage culture have been studied much before, but these investigations are all restricted to the reservoir s water conditions which show little contrastivity between them.
网箱养鱼是一种重要的集约化养殖方式。
6) fish cage culture
网箱养鱼
1.
Based on water quality auto-monitoring results in daning river baishuihe firth back water region,adopt a synthesis nutrition state index method to evaluate nourishment of fish cage culture water area.
以大宁河白水河湾回水区网箱养鱼水质现场监测结果为基础,采用综合营养状态指数法对网箱养鱼水域的现状进行了营养状态评价,并用污染物浓度等值线法进行了网箱养鱼对周围水质的影响分析。
2.
Based on on-site water quality monitoring results in Zhuyi River Erdaohewan Backwater Zone,the nutrient state of fish cage culture water area was evaluated using index method.
以朱衣河二道河湾回水区网箱养鱼水质的现场监测结果为基础,采用综合营养状态指数法对网箱养鱼水域的现状进行了营养状态评价,并用污染物浓度等值线法进行了网箱养鱼对周围水质的影响分析。
补充资料：鱼场
1.指养鱼场。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条