作　　者： ; (何建国）; (李桂峰）; (江静波）; (莫福）; (陆永涛）; (林宁）;

机构地区： 中山大学生命科学学院

出　　处： 《中山大学学报论丛》 1996年第S1期40-44,共5页

摘　　要： 比较了海区水体理化因子与虾塘水体理化因子的异同，发现虾塘氨氮含量明显高于海区，盖度则明显低于海区．虾塘硫化物含量也有升高的趋势．阐明了虾塘水海区水交换的必要性． Temperatures, salinity, pH, ammonia, nitrite, nitrater and sulphuret of seawater and prawn-farming pond water were detected and compared. The results showed that the levels of physical and chemical elements of seawater and prawn-farming pond water varied continually. The level of ammonia was higher in prawm-farming pond water than that in seawater and the level of salinity was higher in seawater than that in prawn-farming pond water. It is necessary to change prawn-farming pond water with seawater.

关 键 词： 水体理化因子 海区水 虾塘水 养殖对虾

领　　域： [文化科学] [文化科学]