The details was demonstrated as dining tables and you will rates, and then the investigation had been analyzed descriptively compliment of evaluation having associated accounts, theories, and you can career observations.
Length-pounds relationships
The field observation of one’s connect structure indicated that Liza macrolepis and Moolgarda engeli was in fact widespread. A total of 242 L. macrolepis and you will 109 Meters. engeli was sampled and you may counted about research. The size of male L. macrolepis varied away from 141.cuatro – 202.1 mm (164.8 ± mm), and ranged from 129.2–185.cuatro mm (159.step 1 ± mm) for females. Your body pounds out of male L. macrolepis ranged out of 34.7 grams to help you 89.six grams (54.step one ± 13.step 3 g within the average), and you can 28.8 grams so you can g (47.nine ± 9.52 grams from inside the mediocre) in females. The duration of a man M. engeli varied off 109.9–188.5 mm (161.9± mm) and you may 116.5–182.3 mm (154.step one ± mm) for women. Your body lbs of your own boys is thirteen.six – 108.5 gram (47.6±19.step three gram), which of ladies is actually fourteen.2–75.step one gram (41.4 ± gram). Intense https://datingranking.net/african-dating/ investigation are available just like the fundamental data 37 .
The outcomes of one’s LWRs data into L. macrolepis revealed that a man fish got a-b property value dos.forty two that have a correlation coefficient from 0.93, additionally the people seafood got a-b worth of step 1.81 and a correlation coefficient away from 0.82 (Shape 2a and you can 2b). Thus, a man and you will female L. macrolepis showed negative development habits, and you may a method correlation anywhere between pounds and you may complete amount of the fresh seafood. The results regarding LWRs study off male M. engeli revealed that an average b well worth try step 3.twenty-two having an excellent coefficient relationship off 0.89. The feminine Yards. engeli got an average b worth of step 3.41 having a coefficient relationship out of 0.93 (Contour 3a and 3b). Such data signify a man and you may ladies Meters. engeli provides a confident allometric increases development, and a robust relationship anywhere between pounds and you may total size.
Contour dos.
The distance-lbs matchmaking out-of Liza macrolepis considering linear allometric model (a) male, (b) female; Analysis regarding observed and predict growth having men (c), and females (d) out of Liza macrolepis. R2 – devotion coefficient, r – relationship coefficient, Letter – quantity of fish tested.
Contour step three.
The exact distance-lbs matchmaking off Moolgarda engeli according to linear allometric model (a) men, (b) female; Review out-of observed and forecast gains having male (c), and female (d) out-of Moolgarda engeli. R2 – commitment coefficient, roentgen – correlation coefficient, N – quantity of fish sampled.
Based on sampling 12 months, the typical b value of L. macrolepis (female and male) is actually dos.78 when you look at the lifeless year and dos.28 for the wet-season (Contour 4a). The b value of M. engeli was step 3.42 for the inactive seasons and you can dos.forty eight inside the wet season (Figure 4b). Such analysis signify the newest b really worth is lower into the wet-season both for kinds. The latest spread out plots out of predicted simple weight getting respective seen duration, just like the computed on the compound out-of size–weight regression, is presented in the Shape 2c and you may 2d and Shape 3c and you will d. New regression designs tell you a big difference between the observed and you can predicted development designs in both types.
Contour 4.
The length-weight dating regarding Liza macrolepis (a) during lifeless seasons (b) through the wet season and you may Moolgarda engeli (c) during the lifeless seasons (d) during the wet-season. R2 – commitment coefficient, r – relationship coefficient, N – number of seafood sampled.
Standing facts. The outcomes indicated that a man L. macrolepis got an effective Fulton’s standing (K) factor of 1.19, and you will relative pounds reputation factor (Wr) out-of ; just like the female had an excellent Fulton’s status foundation of 1.19, and you may cousin pounds position factor from . Concurrently, male Meters. engeli got a Fulton’s reputation factor of 1.05, and you will relative lbs standing foundation off ; while brand new ladies keeps Fulton’s updates foundation of 1.06, and cousin pounds condition factor away from (Dining table 1). Considering sampling season, the Fulton’s reputation off L. macrolepis when you look at the dead seasons are step 1.twenty two and for the relative pounds; for the wet-season these people were 1.19 and , correspondingly. At exactly the same time, the newest K and you will Wr philosophy from M. engeli inside dead 12 months was basically step 1.03 and , respectively; from inside the wet-season they were step 1.09 and , correspondingly (Dining table 2). The information and knowledge of the weather condition was indeed noticed visually. The days are typically wet during sampling regarding wet season, and therefore the turbidity try high during this year.
