The knowledge was displayed as the dining tables and you will rates, and then the study had been assessed descriptively compliment of testing with related reports, theories, and you will field observations.
Length-lbs relationships
The field observance of your catch composition revealed that Liza macrolepis and Moolgarda engeli was widespread. All in all, 242 L. macrolepis and 109 Meters. engeli have been sampled and you can counted throughout the studies. The size of male L. macrolepis varied out-of 141.cuatro – 202.step 1 mm (164.8 ± mm), and you may varied away from 129.2–185.cuatro mm (159.step one ± mm) for ladies. One’s body pounds out of men L. macrolepis ranged away from 34.eight g so you can 89.6 grams (54.step 1 ± 13.3 g during the average), and 28.8 g to help you g (47.nine ± nine.52 g in the average) in females. The duration of the male M. engeli varied out-of 109.9–188.5 mm (161.9± mm) and you can 116 free Artist Sites online dating.5–182.step three mm (154.step one ± mm) for women. The human body lbs of men try thirteen.6 – 108.5 gram (47.6±19.step 3 gram), and therefore of your own females is actually 14.2–75.1 gram (41.cuatro ± gram). Brutal investigation come because root study 37 .
The outcome of one’s LWRs studies to the L. macrolepis indicated that a man seafood had a b worth of dos.44 which have a correlation coefficient out-of 0.93, while the women seafood got a b worth of step one.81 and you will a correlation coefficient off 0.82 (Figure 2a and 2b). Hence, a man and you may female L. macrolepis showed negative gains patterns, and you may a medium correlation anywhere between lbs and you will complete period of the newest seafood. The outcome out-of LWRs analysis of male Meters. engeli showed that an average b value is step three.22 with an excellent coefficient relationship regarding 0.89. The feminine Yards. engeli got the common b worth of 3.41 with a great coefficient correlation of 0.93 (Shape 3a and you may 3b). These types of investigation imply that a man and you can ladies Yards. engeli keeps a positive allometric gains trend, and you will an effective correlation between body weight and you may complete duration.
Figure 2.
The distance-weight dating out-of Liza macrolepis centered on linear allometric design (a) men, (b) female; Research away from noticed and forecast progress for male (c), and you may girls (d) off Liza macrolepis. R2 – commitment coefficient, r – relationship coefficient, Letter – amount of seafood sampled.
Contour step 3.
The distance-pounds relationship of Moolgarda engeli based on linear allometric model (a) male, (b) female; Assessment off seen and forecast gains to have men (c), and females (d) from Moolgarda engeli. R2 – commitment coefficient, r – relationship coefficient, Letter – quantity of fish sampled.
Based on sampling season, the common b worth of L. macrolepis (male and female) are 2.78 inside deceased seasons and 2.twenty-eight in wet season (Contour 4a). The fresh new b value of M. engeli is actually 3.42 inside lifeless season and you may 2.48 into the wet season (Figure 4b). These investigation imply that brand new b value is gloomier from inside the wet season for both varieties. The fresh new spread plots of land off predicted standard weight to own particular noticed length, as computed throughout the ingredient regarding length–lbs regression, was presented from inside the Shape 2c and you can 2d and you can Figure 3c and you may d. The fresh new regression activities inform you a distinction between the noticed and forecast increases models in both kinds.
Contour cuatro.
The distance-weight dating from Liza macrolepis (a) through the deceased season (b) through the wet-season and you will Moolgarda engeli (c) through the dry 12 months (d) through the wet season. R2 – commitment coefficient, r – correlation coefficient, N – level of fish sampled.
Status things. The results revealed that a man L. macrolepis got a beneficial Fulton’s standing (K) grounds of just one.19, and you can relative weight condition basis (Wr) out-of ; as people had a good Fulton’s condition factor of 1.19, and you can cousin weight updates grounds away from . At exactly the same time, male M. engeli got good Fulton’s position factor of 1.05, and you may relative pounds reputation factor regarding ; while the girls possess Fulton’s updates basis of 1.06, and you will cousin pounds status basis from (Dining table 1). Centered on sampling season, the newest Fulton’s condition regarding L. macrolepis within the deceased seasons was step 1.twenty two and also for the cousin pounds; in the wet season these people were step 1.19 and you may , respectively. On the other hand, the K and Wr thinking from M. engeli inside the lifeless seasons was basically step 1.03 and you will , respectively; inside the wet-season they certainly were step one.09 and you will , respectively (Table 2). The data of the environment was basically noticed visually. The days are mostly rainy throughout sampling about wet season, thin turbidity is actually high with this seasons.