The knowledge was indeed demonstrated given that tables and rates, and then the data was indeed assessed descriptively as a consequence of assessment which have relevant accounts, theories, and you may community observations.
Length-weight matchmaking
The field observation of your catch structure showed that Liza macrolepis and you may Moolgarda engeli was indeed common. A maximum of 242 L. macrolepis and you can 109 Yards. engeli was indeed tested and you can counted on data. Along male L. macrolepis ranged regarding 141.cuatro – 202.1 mm (164.8 ± mm), and varied of 129.2–185.4 mm (159.1 ± mm) for ladies. The body weight from men L. macrolepis ranged from 34.7 g so you’re able to 89.6 g (54.1 ± thirteen.step three g into the average), and you can twenty-eight.8 g so you can g (47.nine ± 9.52 g in average) in women. The duration of a man Yards. engeli varied from 109.9–188.5 mm (161.9± mm) and you may 116.5–182.step three mm (154.step one ± mm) for ladies. Your body pounds of guys is 13.6 – 108.5 gram (47.6±19.step 3 gram), and this of your women try fourteen.2–75.step one gram (41.cuatro ± gram). Intense studies appear just like the hidden data 37 .
The outcomes of your own LWRs study on the L. macrolepis indicated that a man fish had a-b value of 2.44 which have a correlation coefficient out-of 0.93, together with lady seafood had a-b worth of 1.81 and you will a relationship coefficient out-of 0.82 (Contour 2a and you may 2b). Thus, a man and you will ladies L. macrolepis demonstrated negative progress activities, and you may a moderate correlation between weight and you may full duration of the brand new fish. The outcome off LWRs research away from men Meters. engeli indicated that the common b worth try step three.twenty two having an excellent coefficient relationship of 0.89. The female M. engeli had an average b worth of step 3.41 having an excellent coefficient correlation of 0.93 (Figure 3a and you will 3b). Such research signify a man and you will girls Meters. engeli provides an optimistic allometric growth trend, and you will an effective relationship between weight and you will overall size.
Contour 2.
The length-weight relationship off Liza macrolepis according to linear allometric design (a) men, (b) female; Review regarding noticed and you will predict development to possess men (c), and female (d) out-of Liza macrolepis. R2 – dedication coefficient, r – relationship coefficient, N – amount of fish tested.
Profile step three.
The length-lbs dating out-of Moolgarda engeli centered on linear allometric design (a) men, (b) female; Testing off seen and you can forecast increases to possess male (c), and you may people (d) off Moolgarda engeli. R2 – dedication coefficient, r – correlation coefficient, Letter – amount of fish sampled.
Considering testing year, the common b worth of L. macrolepis (female and male) was 2.78 within the lifeless year and you may dos.twenty-eight into the wet-season (Contour 4a). The fresh b BBW dating worth of M. engeli was step three.42 into the lifeless 12 months and you can 2.48 in the wet season (Contour 4b). These types of analysis imply that the brand new b worth is gloomier in the wet season for varieties. The new spread out plots of land out of forecast important lbs for particular observed duration, due to the fact computed on substance regarding size–pounds regression, is actually shown inside the Contour 2c and you can 2d and you will Figure 3c and d. This new regression models inform you an improvement amongst the noticed and you can predict gains habits both in species.
Profile cuatro.
The exact distance-weight relationships away from Liza macrolepis (a) through the dead seasons (b) during wet season and you will Moolgarda engeli (c) through the dry seasons (d) during the wet-season. R2 – dedication coefficient, roentgen – relationship coefficient, Letter – amount of fish tested.
Standing issues. The outcome showed that the male L. macrolepis got a beneficial Fulton’s reputation (K) foundation of just one.19, and relative weight standing foundation (Wr) regarding ; as the girls had an effective Fulton’s condition basis of just one.19, and cousin pounds condition grounds out of . On top of that, men Meters. engeli had a great Fulton’s standing foundation of 1.05, and you will relative pounds updates grounds out of ; while the brand new people have Fulton’s position factor of just one.06, and cousin lbs position basis off (Table step 1). Centered on sampling year, the fresh new Fulton’s condition off L. macrolepis inside the deceased season try step 1.22 and for the relative lbs; when you look at the wet-season they certainly were step 1.19 and you will , correspondingly. In addition, new K and you can Wr opinions from Yards. engeli during the lifeless year had been step 1.03 and you can , respectively; within the wet-season these were step 1.09 and you will , respectively (Desk dos). The knowledge of one’s elements had been observed aesthetically. The times are mostly wet through the sampling regarding wet-season, thin turbidity is actually large with this season.