GROWTH-CHARACTERISTICS OF THE MUSSEL MYTILUS-GALLOPROVINCIALIS IN THE NORTH-WESTERN PART OF THE BLACK-SEA

被引:0
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作者
SHUROVA, NM [1 ]
ZOLOTAREV, VN [1 ]
VARIGIN, AY [1 ]
机构
[1] ACAD SCI UKSSR,INST SO SEAS BIOL,ODESSA 270011,UKRAINE,USSR
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中图分类号
Q17 [水生生物学];
学科分类号
071004 ;
摘要
Characteristics of linear growth of the mussel Mytilus galloprovincialis in different regions of the north-western part of the Black Sea were obtained from the determination of individual age by the sclerochronological method. The inhabitants of open waters and shallow-water bays differed in the correlation of coefficients of Bertalanffy's eguation of growth L(infinity) and k as well as in the correlation between these coefficients and environmental parameters (depth, temperature, salinity). Spatial changes of the coefficient k and its negative correlation to environmental temperature were revealed for mussels from open waters. Empiric formulas for the prognostic estimation of parameters of the growth eguation of mussels were proposed on the basis of data on the mean annual temperature of near-bottom waters.
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页码:70 / 79
页数:10
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