1. El programa 'B' de matemática (PBM)
- Author
-
Shamsul Hoda, S.M. and Ajazuddin, S.
- Subjects
Innovaciones educativas en matemática ,males ,length-weight relationships ,educación matemática ,marine ,Karachi ,females ,_Otro (investigación e innovación en Educación Matemática) ,Administraciones públicas ,body conditions ,Padres de familia ,lcsh:Q ,Pakistan ,Otro (otras nociones de educación matemática) ,lcsh:Science ,lcsh:Science (General) ,Biology ,condition factor ,Otolithes cuvieri ,lcsh:Q1-390 - Abstract
Estimates of length-weight relationship in Otolithes cuvieri justify separate equations for males (log W =-5.0100+3.1365 log L) and females (log W =-5.2000+3.1006 log L). Relative condition factor "Kn" was found to be 0.877-1.946 in males and 0.879-1.328 in females. High "Kn" values during March to September at 180-220 mm TL in either sexes are indicative of the maturation of gonads. Separate equations for length-weight relationship are also justified for males (log W = -5.1126 + 3.0690 log L) and females (log W = -5.6400 + 3.3070 log L) of Johnius elongatus . "Kn" values were found to be 0.924-1.894 for males and 0.894-1.087 for females. High "Kn" values during January-May and August-September at 130 mm TL onward are indicative of gonadal maturation.
- Published
- 2003