上海农业学报2013,Vol.29Issue(4):75-78,4.
气象条件对鱼塘水质影响的研究
Effects of meteorological conditions on water quality of fish ponds
摘要
Abstract
Several water quality indicators of the fish ponds and the meteorological elements were observed and analyzed in both 2009 and 2010,and the main results were as follows:1)The water temperature of fish ponds had a very close linear relationship with the air temperature;2)The water transparency increased with the wind speed heightening and the rainfall enlarging in some range;3)The dissolved oxygen of fish ponds was negatively correlated to the air temperature,water vapor pressure and cloudage but positively correlated to the atmospheric pressure,wind speed and sunshine duration;4)Both ammoniacal nitrogen and nitrite were positively correlated to air temperature and water vapor pressure but negatively correlated to the atmospheric pressure;5)The established relational model between the dissolved oxygen content and the atmospheric pressure,air temperature and water vapor pressure had a good degree of fitting and could predict the variation of dissolved oxygen content and provide a reference for the feeding and management.关键词
鱼塘水质/气象条件/池塘养鱼/饲养管理Key words
Water quality of fish pond/ Meteorological conditions/ Pond pisciculture/ Feeding and management分类
农业科技引用本文复制引用
薛正平,李军,荣裕良,戴蔚明,袁超,余宝根..气象条件对鱼塘水质影响的研究[J].上海农业学报,2013,29(4):75-78,4.基金项目
气象行业公益性科研专项(GYHY201006028)资助 (GYHY201006028)