

FOLLOWUS
1.Key Laboratory of South China Sea Fishery Resources Exploitation & Utilization, Ministry of Agriculture and Rural Affairs, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510220, China
2.Shandong Marine Resource and Environment Research Institute, Shandong Key Laboratory of Marine Ecological Restoration, Yantai 264006, China
3.College of Fishery Science, Tianjin Agricultural University, Tianjin 300384, China
4.College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, China
zhu@imau.edu.cn
Received:09 April 2024,
Published:01 July 2025
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SU Jiaqi,LI Shaowen,HE Zheng,et al.Effects of sulfate content and salinity on growth, oxygen consumption, Na+/K+-ATPase activity, and hepatopancreas histopathology of Pacific white shrimp Litopenaeus vannamei[J].Journal of Oceanology and Limnology,2025,43(04):1350-1360.
SU Jiaqi,LI Shaowen,HE Zheng,et al.Effects of sulfate content and salinity on growth, oxygen consumption, Na+/K+-ATPase activity, and hepatopancreas histopathology of Pacific white shrimp Litopenaeus vannamei[J].Journal of Oceanology and Limnology,2025,43(04):1350-1360. DOI: 10.1007/s00343-024-4107-8.
Inland culture of shrimp integrated with irrigation could be one of the most feasible livelihood options for many households nearby saline land. Compared with seawater and most of reported brackish water used for shrimp culture
the sulfate content was higher in both surface and ground water in the central Asia. We evaluated the effects of salinity
the SO
2-
4
/Cl
-
ratio and their interaction on the growth
oxygen consumption
Na
+
/K
+
-ATPase activity
total antioxidant capacity (T-AOC)
and hepatopancreas histology of
Litopenaeus
vannamei
reared in artificial seawater. The experiment lasted for 30 d
two salinity levels (20 and 10) and four SO
2-
4
/Cl
-
ratios (0.14
0.577
1.127
and 2.225 mg/mg) of waters were set. Results show no significant differences in survival among groups. Salinity and its interaction effects with SO
2-
4
/Cl
-
ratio did not significantly affect the final body weight
weight gain
and specific growth rate of shrimps
whereas the SO
2-
4
/Cl
-
ratio did (
P
<
0.05). Shrimp mean weight gain and specific growth rate at water SO
2-
4
/Cl
-
ratio of 2.225 were significantly lower than at ratio of 0.14. At salinity 20
the shrimp final body weight at water SO
2-
4
/Cl
-
ratio of 2.225 was significantly lower than at other ratios (
P
<
0.05)
whereas there was no significant difference in final body weight among treatments at salinity 10 (
P
>
0.05). Oxygen consumption
Na
+
/K
+
-ATPase activity
and T-AOC increased with increasing SO
2-
4
/Cl
-
ratio at both salinities.
L
.
vannamei
exposed to water SO
2-
4
/Cl
-
ratio of 2.225 at salinity 20 showed severe histopathological changes. This study indicated that
L
.
vannamei
has strong tolerance to sulfate in brackish water environment. The shrimp is more adaptable to SO
2-
4
/Cl
-
ratios below 2.225 at lower salinity
and the optimal SO
2-
4
/Cl
-
range for the growth is 0.14–0.577 (mg/mg) regardless of salinity level.
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