Effects of sea water temperature and salinity on the growth and survival of juvenile Meretrix meretrix Linnaeus
Cao, F.-J.; Liu, Z.-G.; Luo, Z.-J.
Ying Yong Sheng Tai Xue Bao 20(10): 2545-2550
2009
ISSN/ISBN: 1001-9332 PMID: 20077717 Document Number: 632395
A laboratory test was conducted to study the effects of different sea water temperature (17 grads) and salinity (19 grads) on the growth and survival of juvenile Meretrix meretrix. The suitable and optimum sea water salinities for the survival of juvenile M. meretrix were 6.5-39.5 and 9.0-31.0, and those for the juvenile growth were 7.3-38.7 and 15.0-23.0, respectively. The suitable sea water temperature for the survival of the juveniles was 4.0 degrees C-36.1 degrees C; the suitable temperature for the growth was 7.0 degrees C-35.4 degrees C, more suitable temperature was 17 degrees C-33.5 degrees C, and the optimum growth temperature was 24 degrees C-27 degrees C. Juvenile M. meretrix had stronger adaptability to high sea water temperature and low sea water salinity.