论文
论文标题: Water quality, nutrient budgets and growth performance in yellow catfish (Pelteobagrus fulvidraco Richardson) and lotus (Nelumbo nucifera Gaertn) co-culture systems
作者: Yuan, Ting; Wang, Qidong; Li, Wei; Guo, Chao; Zhang, Tanglin; Liu, Jiashou
出版刊物: AQUACULTURE RESEARCH
出版日期: OCT
出版年份: 2019
卷/期: 10
DOI: 10.1111/are.14264
论文摘要: An experiment was conducted to determine the growth efficiency of lotus (Nelumbo nucifera Gaertn) on nutrient capture in farming systems of yellow catfish (Pelteobagrus fulvidraco Richardson). Three treatments, a control treatment of N. nucifera alone (T1), a treatment of N. nucifera-P. fulvidraco co-culture (T2) and a treatment of P. fulvidraco alone (T3), were conducted in triplicate. Except pH, conductivity and chemical oxygen demand (CODMn), most of the water quality parameters were significantly lowered by N. nucifera cultivation. Total nitrogen and phosphorus concentrations in the T2 system were 62.2% and 71.6% higher than those in the T1 system respectively; and 31.8% and 59.2% lower than those in the T3 system respectively. The nitrogen and phosphorus release rates were 41.2% and 36.8% in the T2 system, respectively, and 95.6% and 99.1% in the T3 system respectively. 7.31%-21.4% of nitrogen and 3.35%-15.9% of phosphorus were unaccounted. N. nucifera can effectively remove nutrients from water and sediments and may promote the outflow of nutrients. No significant difference in fish or N. nucifera growth performance was observed among the systems. This study indicates that the co-culture of N. nucifera with P. fulvidraco is an optimal culture system that can increase food production and reduce waste discharge.
== 实验室与学会 ==
  • == 实验室与学会 ==
  • 水产品种创制与高效养殖全国重点实验室
  • 中国科学院藻类生物学重点实验室
  • 农业部淡水养殖病害防治重点实验室
  • 武汉白暨豚保护基金会
  • 湖北省海洋湖沼学会
  • 中国动物学会原生动物学分会
  • 中国动物学会斑马鱼分会
  • 湖北省暨武汉动物学会
  • 中国水产学会鱼病学专业委员会
  • 中国鱼类学会
== 平台建设 ==
  • == 平台建设 ==
  • “一带一路”海域赤潮数据库
  • 国家水生生物种质资源库
  • 国家斑马鱼资源中心
  • 中国科学院淡水藻种库
  • 中国科学院武汉生命科学大型仪器区域中心
  • 湿地生态系统观测研究野外站联盟
  • 中国科学院水生生物研究所分析测试中心
  • 中国科学院超级计算武汉分中心
  • 水生生物博物馆
== 相关网站推荐 ==
  • == 相关网站推荐 ==
  • 中国科学院
  • 农业农村部
  • 科学技术部
  • 生态环境部
  • 国家自然科学基金委员会
  • 中国科学院武汉分院
  • 湖北省科学技术厅
  • 湖北省生态环境厅
  • 湖北省农业农村厅