The knowledge was basically exhibited since dining tables and you can data, and therefore the study had been reviewed descriptively owing to investigations with associated account, ideas, and you may profession observations.
Length-pounds relationship
The field observation of the catch structure indicated that Liza macrolepis and you will Moolgarda engeli have been commonplace. A maximum of 242 L. macrolepis and you may 109 Meters. engeli was indeed sampled and counted regarding the investigation. The size of male L. macrolepis varied of 141.cuatro – 202.step one mm (164.8 ± mm), and you can ranged out of 129.2–185.4 mm (159.1 ± mm) for females. One’s body lbs of male L. macrolepis ranged regarding 34.seven g to 89.6 grams (54.1 ± 13.step 3 grams inside average), and you will twenty eight.8 g so you can grams (47.9 ± nine.52 grams when you look at the mediocre) in females. The size of a man M. engeli varied regarding 109.9–188.5 mm (161.9± mm) and you can 116.5–182.3 mm (154.1 ± mm) for females. You lbs of men is actually thirteen.six – 108.5 gram (47.6±19.3 gram), hence of one’s people try fourteen.2–75.1 gram (41.4 ± gram). Raw analysis appear just like the fundamental data 37 .
The outcomes of one’s LWRs study for the L. macrolepis indicated that a man fish got a b value of dos.forty two with a relationship coefficient off 0.93, and the women seafood got a-b property value 1.81 and you may a relationship coefficient away from 0.82 (Contour 2a and you may 2b). Ergo, the male and you will girls L. macrolepis showed bad increases models, and you may a moderate relationship ranging from weight and you can complete duration of the fresh seafood. The outcomes out of LWRs investigation out-of male M. engeli revealed that the average b well worth is step three.twenty-two having an effective coefficient relationship out of 0.89. The female M. engeli got the common b value of 3.41 having a good coefficient relationship of 0.93 (Shape 3a and 3b). These types of study mean that a man and you can people Yards. engeli keeps an optimistic allometric growth development, and an effective relationship between pounds and you can complete size.
Shape dos.
The distance-lbs dating from Liza macrolepis predicated on linear allometric model (a) men, (b) female; Evaluation from observed and predict increases having male (c), and you can lady (d) of Liza macrolepis. R2 – determination coefficient, roentgen – relationship coefficient, Letter – level of seafood tested.
Contour step three.
The distance-pounds dating out-of Moolgarda engeli centered on linear allometric design (a) men, (b) female; Assessment off observed and predict progress for male (c), and you will women (d) out of Moolgarda engeli. R2 – devotion coefficient, roentgen – correlation coefficient, N – number of fish tested.
Predicated on sampling season, the typical b value of L. macrolepis (men and women) is actually dos.78 from inside the inactive 12 months and you can 2.twenty eight during the wet season (Shape 4a). New b value of Yards. engeli is step 3.42 during the lifeless 12 months and you will 2.forty-eight when you look at the wet season (Contour 4b). These analysis imply that brand new b really worth is lower in the wet season for types. The dating sites for Android singles fresh spread out plots from forecast basic lbs to have particular observed duration, due to the fact determined regarding the mixture out-of length–pounds regression, was presented when you look at the Shape 2c and you may 2d and you will Contour 3c and you may d. The latest regression patterns show a significant difference between the seen and you may predict gains models both in species.
Shape cuatro.
The length-pounds dating of Liza macrolepis (a) while in the dry year (b) during the wet season and you may Moolgarda engeli (c) during dead 12 months (d) while in the wet season. R2 – commitment coefficient, r – correlation coefficient, N – number of seafood tested.
Position affairs. The outcome showed that a man L. macrolepis had good Fulton’s status (K) foundation of 1.19, and relative pounds standing factor (Wr) out of ; once the women got a Fulton’s updates basis of 1.19, and you can relative pounds updates grounds away from . Simultaneously, men M. engeli got an effective Fulton’s status foundation of just one.05, and you will relative lbs condition basis away from ; while the new female have Fulton’s standing foundation of 1.06, and you may cousin pounds status factor out-of (Dining table 1). Based on testing 12 months, the new Fulton’s standing from L. macrolepis during the inactive seasons is actually 1.twenty-two and for the relative pounds; in wet season these people were 1.19 and you will , respectively. Concurrently, new K and you can Wr beliefs from M. engeli for the lifeless season was indeed step 1.03 and you may , respectively; in the wet season these were step one.09 and you will , correspondingly (Table dos). The details of weather had been noticed visually. The times are mostly rainy during sampling in the wet season, thin turbidity was highest during this year.
