河北渔业
河北漁業
하북어업
HEBEI FISHERIES
2014年
6期
1-5,24
,共6页
匍茎草苔虫%温度%盐度%pH%排氨率
匍莖草苔蟲%溫度%鹽度%pH%排氨率
포경초태충%온도%염도%pH%배안솔
Bugula stoloni f era%temperature%salinity%pH%ammonia excretion rate
通过试验生态学方法,采用静水系统,对我国北方常见的污损生物匍茎草苔虫(Bugula stoloni f era Ryland ,1960)排氨率进行了初研究,主要包括匍茎草苔虫在饥饿状态下,温度对其排氨率的影响;温度和盐度交互作用对其排氨率的影响;温度和pH交互作用对其排氨率的影响。为预防控制海洋污损生物对养殖生物正常生长存活有着非常重要的意义,也为更深一步规划出有效的防治方法提供一定的基础科学依据。具体试验结果为:1.温度对匍茎草苔虫的排氨率具有极其显著的影响,在12~27℃范围内,呈1个峰值变化,在24℃时其排氨率达到最高值;2.温度与盐度的交互作用对其排氨率有显著的影响,在12~27℃条件下,盐度在16‰~40‰范围内,呈1个峰值变化,在盐度32‰时其排氨率达到最高值;3.温度与p H的交互作用对其排氨率有极其显著的影响,在12~27℃条件下,p H在5~10范围内,呈1个峰值变化,在p H为8时其排氨率达到最高值。
通過試驗生態學方法,採用靜水繫統,對我國北方常見的汙損生物匍莖草苔蟲(Bugula stoloni f era Ryland ,1960)排氨率進行瞭初研究,主要包括匍莖草苔蟲在饑餓狀態下,溫度對其排氨率的影響;溫度和鹽度交互作用對其排氨率的影響;溫度和pH交互作用對其排氨率的影響。為預防控製海洋汙損生物對養殖生物正常生長存活有著非常重要的意義,也為更深一步規劃齣有效的防治方法提供一定的基礎科學依據。具體試驗結果為:1.溫度對匍莖草苔蟲的排氨率具有極其顯著的影響,在12~27℃範圍內,呈1箇峰值變化,在24℃時其排氨率達到最高值;2.溫度與鹽度的交互作用對其排氨率有顯著的影響,在12~27℃條件下,鹽度在16‰~40‰範圍內,呈1箇峰值變化,在鹽度32‰時其排氨率達到最高值;3.溫度與p H的交互作用對其排氨率有極其顯著的影響,在12~27℃條件下,p H在5~10範圍內,呈1箇峰值變化,在p H為8時其排氨率達到最高值。
통과시험생태학방법,채용정수계통,대아국북방상견적오손생물포경초태충(Bugula stoloni f era Ryland ,1960)배안솔진행료초연구,주요포괄포경초태충재기아상태하,온도대기배안솔적영향;온도화염도교호작용대기배안솔적영향;온도화pH교호작용대기배안솔적영향。위예방공제해양오손생물대양식생물정상생장존활유착비상중요적의의,야위경심일보규화출유효적방치방법제공일정적기출과학의거。구체시험결과위:1.온도대포경초태충적배안솔구유겁기현저적영향,재12~27℃범위내,정1개봉치변화,재24℃시기배안솔체도최고치;2.온도여염도적교호작용대기배안솔유현저적영향,재12~27℃조건하,염도재16‰~40‰범위내,정1개봉치변화,재염도32‰시기배안솔체도최고치;3.온도여p H적교호작용대기배안솔유겁기현저적영향,재12~27℃조건하,p H재5~10범위내,정1개봉치변화,재p H위8시기배안솔체도최고치。
Based on the experimental ecological methods ,using hydrostatic system ,early Studing of the ammonia excretion rate to Bugula stoloni f era in northern China .mainly including Bugula stoloni f era in starvation ,Effect of temperature ,interaction of temperature and salinity and temperature and pH to its ammonia excretion rate .Not only the prevention of important significance in marine fouling organ-isms cultured biological hazards ,but also provide a basis for the further exploration and development of effective prevention and treatment methods .Specific test results are : <br> 1 .Temperature has a very significant impact on the creeping stems of Bugula stoloni f era excre-tion rate in the range of 12~27 ℃ ,showed a peak change when its ammonia excretion rate reached the highest value at 24 ℃ . <br> 2 .Interaction of temperature and salinity have a significant <br> impact on its ammonia excretion rate ,at 12~27 ℃ salinity in the range of 16‰ ~40‰ ,showed a peak change in salinity 32‰ ammonia excretion rate reached its highest value . <br> 3 .Interaction of temperature and pH have an extremely significant impact on its ammonia excre-tion rate at 12~27 ℃ conditions ,pH in the range of 5~10 ,showed a peak change in pH 8 of its am-monia excretion rate maximum value .