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So sánh một số chỉ tiêu kỹ thuật và hiệu quả kinh tế của việc nuôi ghép cá trê vàng với một số loài cá khác - 10


Phụ lục C2 Cá sặc rằn

Phụ lục C2.1 Tăng trọng của cá sặc rằn (WG)


Descriptives

NT


N

Mean

Std. Deviation

Std. Error

95% Confidence Interval for Mean

Minimum

Maximum

Lower Bound

Upper Bound

1.00

3

68.7667

1.41892

.81921

65.2419

72.2915

67.50

70.30

2.00

3

78.8637

1.51912

.87707

75.0900

82.6374

77.39

80.43

3.00

3

74.6700

1.40460

.81095

71.1808

78.1592

73.15

75.92

Total

9

74.1001

4.56855

1.52285

70.5884

77.6118

67.50

80.43

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So sánh một số chỉ tiêu kỹ thuật và hiệu quả kinh tế của việc nuôi ghép cá trê vàng với một số loài cá khác - 10




ANOVA




NT







Sum of Squares

df

Mean Square

F

Sig.

Between Groups

154.386

2

77.193

36.794

.000

Within Groups

12.588

6

2.098

Total

166.974

8



Multiple Comparisons

Dependent Variable: NT


(I) WG (J) WG


2.00

Mean Difference (I-J)

-10.09700*

Std. Error


1.18265

Sig.


.000

95% Confid Lower Bound

-12.9908

ence Interval Upper Bound

-7.2032

1.00

3.00

-5.90333*

1.18265

.002

-8.7972

-3.0095


LSD

1.00

2.00

3.00

10.09700*

4.19367*

1.18265

1.18265

.000

.012

7.2032

1.2998

12.9908

7.0875


1.00

3.00

2.00

5.90333*

-4.19367*

1.18265

1.18265

.002

.012

3.0095

-7.0875

8.7972

-1.2998

NT


WG

N

Subset for alpha = 0.05


1

2

3


1.00

3

68.7667




3.00

3


74.6700


Duncana







2.00

3



78.8637


Sig.


1.000

1.000

1.000


Phụ lục C2.2 Tăng trọng của cá sặc rằn theo ngày (DWG)


Descriptives

NT


N

Mean

Std. Deviation

Std. Error

95% Confidence Interval for Mean

Minimum

Maximum

Lower Bound

Upper Bound

1.00

3

.4583

.00971

.00561

.4342

.4825

.45

.47

2.00

3

.5257

.01002

.00578

.5008

.5505

.52

.54

3.00

3

.4980

.00917

.00529

.4752

.5208

.49

.51

Total

9

.4940

.03048

.01016

.4706

.5174

.45

.54




ANOVA




NT







Sum of Squares

df

Mean Square

F

Sig.

Between Groups

.007

2

.003

36.994

.000

Within Groups

.001

6

.000

Total

.007

8



Multiple Comparisons

Dependent Variable: NT


(I) DWG (J) DWG


2.00

1.00

Mean Difference (I-J)

-.06733*

Std. Error


.00787

Sig.


.000

95% Confid Lower Bound

-.0866

ence Interval Upper Bound

-.0481

LSD


3.00

-.03967*

.00787

.002

-.0589

-.0204


2.00

1.00

.06733*

.00787

.000

.0481

.0866

3.00

.02767*

.00787

.013

.0084

.0469

1.00

.03967*

.00787

.002

.0204

.0589

3.00






2.00

-.02767*

.00787

.013

-.0469

-.0084




NT


DWG

N

Subset for alpha = 0.05


1

2

3


1.00

3

.4583




3.00

3


.4980


Duncana







2.00

3



.5257


Sig.


1.000

1.000

1.000


Phụ lục C2.3 Tốc độ tăng trưởng đặc biệt của cá sặc rằn (SGR)


Descriptives

NT


N

Mean

Std. Deviation

Std. Error

95% Confidence Interval for Mean

Minimum

Maximum

Lower Bound

Upper Bound

1.00

3

1.6170

.01270

.00734

1.5854

1.6485

1.61

1.63

2.00

3

1.7000

.01000

.00577

1.6752

1.7248

1.69

1.71

3.00

3

1.6667

.01528

.00882

1.6287

1.7046

1.65

1.68

Total

9

1.6612

.03785

.01262

1.6321

1.6903

1.61

1.71




ANOVA




NT







Sum of Squares

df

Mean Square

F

Sig.

Between Groups

.010

2

.005

31.757

.001

Within Groups

.001

6

.000

Total

.011

8


Multiple Comparisons

Dependent Variable: NT


(I) SGR (J) SGR


2.00

Mean Difference (I-J)

-.08303*

Std. Error


.01049

Sig.


.000

95% Confid Lower Bound

-.1087

ence Interval Upper Bound

-.0574

1.00

3.00

-.04969*

.01049

.003

-.0754

-.0240


LSD

1.00

2.00

3.00

.08303*

.03333*

.01049

.01049

.000

.019

.0574

.0077

.1087

.0590


1.00

3.00

2.00

.04969*

-.03333*

.01049

.01049

.003

.019

.0240

-.0590

.0754

-.0077


NT


SGR

N

Subset for alpha = 0.05


1

2

3


1.00

3

1.6170




3.00

3


1.6667


Duncana







2.00

3



1.7000


Sig.


1.000

1.000

1.000

Phụ lục C3 Cá tai tượng

Phụ lục C3.1 Tăng trọng của cá tai tượng (WG)


Descriptives

NT


N

Mean

Std. Deviation

Std. Error

95% Confidence Interval for Mean

Minimum

Maximum

Lower Bound

Upper Bound

1.00

3

115.6667

2.90230

1.67564

108.4570

122.8764

113.70

119.00

2.00

3

176.7000

2.71846

1.56950

169.9470

183.4530

174.40

179.70

3.00

3

188.4000

1.35277

.78102

185.0395

191.7605

187.10

189.80

Total

9

160.2556

33.88839

11.29613

134.2066

186.3045

113.70

189.80




ANOVA




NT







Sum of Squares

df

Mean Square

F

Sig.

Between Groups

9152.096

2

4576.048

778.092

.000

Within Groups

35.287

6

5.881

Total

9187.382

8


Multiple Comparisons

Dependent Variable: NT

(I) WG (J) WG

Mean Difference

(I-J)

Std. Error

Sig.

95% Confidence Interval

1.00

LSD

2.00

3.00

2.00

3.00

1.00

3.00

1.00

2.00

-61.03333*

-72.73333* 61.03333*

-11.70000* 72.73333*

11.70000*

1.98009

1.98009

1.98009

1.98009

1.98009

1.98009

Lower Bound Upper Bound

.000 -65.8784 -56.1882

.000 -77.5784 -67.8882

.000 56.1882 65.8784

.001 -16.5451 -6.8549

.000 67.8882 77.5784

.001 6.8549 16.5451


NT


WG

N

Subset for alpha = 0.05


1

2

3


1.00

3

115.6667




2.00

3


176.7000


Duncana







3.00

3



188.4000


Sig.


1.000

1.000

1.000

Phụ lục C3.2 Tăng trọng của cá tai tượng theo ngày (DWG)


Descriptives

NT


N

Mean

Std. Deviation

Std. Error

95% Confidence Interval for Mean

Minimum

Maximum

Lower Bound

Upper Bound

1.00

3

.7710

.01916

.01106

.7234

.8186

.76

.79

2.00

3

1.1777

.01845

.01065

1.1318

1.2235

1.16

1.20

3.00

3

1.2963

.00907

.00524

1.2738

1.3189

1.29

1.31

Total

9

1.0817

.23901

.07967

.8979

1.2654

.76

1.31




ANOVA




NT







Sum of Squares

Df

Mean Square

F

Sig.

Between Groups

.455

2

.228

865.114

.000

Within Groups

.002

6

.000

Total

.457

8


Multiple Comparisons

Dependent Variable: NT


(I) DWG (J) DWG


2.00

Mean Difference (I-J)

-.40667*

Std. Error


.01325

Sig.


.000

95% Confid Lower Bound

-.4391

ence Interval Upper Bound

-.3743

1.00

3.00

-.52533*

.01325

.000

-.5577

-.4929


LSD

1.00

2.00

3.00

.40667*

-.11867*

.01325

.01325

.000

.000

.3743

-.1511

.4391

-.0863


1.00

3.00

2.00

.52533*

.11867*

.01325

.01325

.000

.000

.4929

.0863

.5577

.1511


NT


DWG

N

Subset for alpha = 0.05


1

2

3


1.00

3

.7710




2.00

3


1.1777


Duncana







3.00

3



1.2963


Sig.


1.000

1.000

1.000


Phụ lục C3.3 Tốc độ tăng trưởng đặc biệt của cá tai tượng (SGR)


Descriptives


NT


N

Mean

Std. Deviation

Std. Error

95% Confidence Interval for Mean

Minimum

Maximum

Lower Bound

Upper Bound

1.00

3

2.0067

.01155

.00667

1.9780

2.0354

2.00

2.02

2.00

3

2.2767

.01155

.00667

2.2480

2.3054

2.27

2.29

3.00

3

2.3167

.00577

.00333

2.3023

2.3310

2.31

2.32

Total

9

2.2000

.14629

.04876

2.0876

2.3124

2.00

2.32


ANOVA

NT


Sum of Squares

df

Mean Square

F

Sig.

Between Groups

.171

2

.085

853.000

.000

Within Groups

.001

6

.000

Total

.171

8


Multiple Comparisons

Dependent Variable: NT


(I) SGR (J) SGR


2.00

Mean Difference (I-J)

-.27000*

Std. Error


.00816

Sig.


.000

95% Confid Lower Bound

-.2900

ence Interval Upper Bound

-.2500

1.00

3.00

-.31000*

.00816

.000

-.3300

-.2900


LSD

1.00

2.00

3.00

.27000*

-.04000*

.00816

.00816

.000

.003

.2500

-.0600

.2900

-.0200


1.00

3.00

2.00

.31000*

.04000*

.00816

.00816

.000

.003

.2900

.0200

.3300

.0600



NT


SGR

N

Subset for alpha = 0.05


1

2

3


1.00

3

2.0067




2.00

3


2.2767


Duncana







3.00

3



2.3167


Sig.


1.000

1.000

1.000


Phụ lục C4 Tỷ lệ sống

Phụ lục C4.1 Tỷ lệ sống cá trê vàng


Descriptives

NT


N

Mean

Std. Deviation

Std. Error

95% Confidence Interval for Mean

Minimum

Maximum

Lower Bound

Upper Bound

.00

3

87.3000

.91652

.52915

85.0233

89.5767

86.30

88.10

1.00

3

84.1667

1.44338

.83333

80.5811

87.7522

82.50

85.00

2.00

3

84.7333

.57735

.33333

83.2991

86.1676

84.40

85.40

3.00

3

89.6000

1.37477

.79373

86.1849

93.0151

88.40

91.10

Total

12

86.4500

2.46263

.71090

84.8853

88.0147

82.50

91.10


ANOVA

NT


Sum of Squares

Df

Mean Square

F

Sig.

Between Groups

56.417

3

18.806

14.616

.001

Within Groups

10.293

8

1.287

Total

66.710

11



Multiple Comparisons

Dependent Variable: NT


(I) TLS

(J) TLS

Mean Difference (I-J)

Std. Error

Sig.

95% Confidence Interval




Lower Bound

Upper Bound



1.00

3.13333*

.92616

.010

.9976

5.2691


.00

2.00

2.56667*

.92616

.024

.4309

4.7024



3.00

-2.30000*

.92616

.038

-4.4357

-.1643



.00

-3.13333*

.92616

.010

-5.2691

-.9976


1.00

2.00

-.56667

.92616

.558

-2.7024

1.5691



3.00

-5.43333*

.92616

.000

-7.5691

-3.2976

LSD










.00

-2.56667*

.92616

.024

-4.7024

-.4309


2.00

1.00

.56667

.92616

.558

-1.5691

2.7024



3.00

-4.86667*

.92616

.001

-7.0024

-2.7309



.00

2.30000*

.92616

.038

.1643

4.4357


3.00

1.00

5.43333*

.92616

.000

3.2976

7.5691



2.00

4.86667*

.92616

.001

2.7309

7.0024


NT


TLS

N

Subset for alpha = 0.05


1

2

3


1.00

3

84.1667




2.00

3

84.7333



Duncana

.00

3


87.3000



3.00

3



89.6000


Sig.


.558

1.000

1.000

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Ngày đăng: 07/07/2022
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