Trang chủ / Tài liệu miễn phí / Khóa Luận Tốt Nghiệp

Ảnh hưởng của mật độ nuôi lên tăng trưởng, tỷ lệ sống và lợi nhuận trong nuôi tôm thẻ chân trắng thâm canh tại Thạnh Phú - Bến Tre - 8



D37-44.6

-.5667*

.06197

.000

-.6959

-.4374

D44-51.6

-.2800*

.06197

.000

-.4093

-.1507

D58-65.6

.2367*

.06197

.001

.1074

.3659


D30-37.2

-2.6367*

.06197

.000

-2.7659

-2.5074

D37-44.2

-1.5333*

.06197

.000

-1.6626

-1.4041

D44-51.2

-1.4233*

.06197

.000

-1.5526

-1.2941

D51-58.2

-1.3000*

.06197

.000

-1.4293

-1.1707

D58-65.2

-.9133*

.06197

.000

-1.0426

-.7841

D30-37.6

-1.5967*

.06197

.000

-1.7259

-1.4674

D37-44.6

-.8033*

.06197

.000

-.9326

-.6741

D44-51.6

-.5167*

.06197

.000

-.6459

-.3874

D51-58.6

-.2367*

.06197

.001

-.3659

-.1074

Based on observed means.

The error term is Mean Square(Error) = .006.




*. The mean difference is significant at the .05 level.




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Ảnh hưởng của mật độ nuôi lên tăng trưởng, tỷ lệ sống và lợi nhuận trong nuôi tôm thẻ chân trắng thâm canh tại Thạnh Phú - Bến Tre - 8



E. Tăng trưởng khối lượng tuyệt đối


Multiple Comparisons

Dependent Variable:VAR00003











95% Confidence Interval


Lower Bound

Upper Bound



D37-44.2

-.0667*

.01653

.001

-.1012

-.0322

D44-51.2

-.0700*

.01653

.000

-.1045

-.0355

D51-58.2

-.0800*

.01653

.000

-.1145

-.0455

D58-65.2

-.1567*

.01653

.000

-.1912

-.1222

D30-37.6

.0367*

.01653

.038

.0022

.0712

D37-44.6

.0433*

.01653

.016

.0088

.0778

D44-51.6

.0267

.01653

.122

-.0078

.0612

D51-58.6

.0267

.01653

.122

-.0078

.0612

D58-65.6

-.0967*

.01653

.000

-.1312

-.0622


D30-37.2

.0667*

.01653

.001

.0322

.1012

D44-51.2

-.0033

.01653

.842

-.0378

.0312

D51-58.2

-.0133

.01653

.429

-.0478

.0212

D58-65.2

-.0900*

.01653

.000

-.1245

-.0555

D30-37.6

.1033*

.01653

.000

.0688

.1378

D37-44.6

.1100*

.01653

.000

.0755

.1445

D44-51.6

.0933*

.01653

.000

.0588

.1278

D51-58.6

.0933*

.01653

.000

.0588

.1278

D58-65.6

-.0300

.01653

.085

-.0645

.0045


D30-37.2

.0700*

.01653

.000

.0355

.1045


D37-44.2

.0033

.01653

.842

-.0312

.0378

D51-58.2

-.0100

.01653

.552

-.0445

.0245

D58-65.2

-.0867*

.01653

.000

-.1212

-.0522

D30-37.6

.1067*

.01653

.000

.0722

.1412

D37-44.6

.1133*

.01653

.000

.0788

.1478

D44-51.6

.0967*

.01653

.000

.0622

.1312

D51-58.6

.0967*

.01653

.000

.0622

.1312

D58-65.6

-.0267

.01653

.122

-.0612

.0078


D30-37.2

.0800*

.01653

.000

.0455

.1145

D37-44.2

.0133

.01653

.429

-.0212

.0478

D44-51.2

.0100

.01653

.552

-.0245

.0445

D58-65.2

-.0767*

.01653

.000

-.1112

-.0422

D30-37.6

.1167*

.01653

.000

.0822

.1512

D37-44.6

.1233*

.01653

.000

.0888

.1578

D44-51.6

.1067*

.01653

.000

.0722

.1412

D51-58.6

.1067*

.01653

.000

.0722

.1412

D58-65.6

-.0167

.01653

.325

-.0512

.0178


D30-37.2

.1567*

.01653

.000

.1222

.1912

D37-44.2

.0900*

.01653

.000

.0555

.1245

D44-51.2

.0867*

.01653

.000

.0522

.1212

D51-58.2

.0767*

.01653

.000

.0422

.1112

D30-37.6

.1933*

.01653

.000

.1588

.2278

D37-44.6

.2000*

.01653

.000

.1655

.2345

D44-51.6

.1833*

.01653

.000

.1488

.2178

D51-58.6

.1833*

.01653

.000

.1488

.2178

D58-65.6

.0600*

.01653

.002

.0255

.0945


D30-37.2

-.0367*

.01653

.038

-.0712

-.0022

D37-44.2

-.1033*

.01653

.000

-.1378

-.0688

D44-51.2

-.1067*

.01653

.000

-.1412

-.0722

D51-58.2

-.1167*

.01653

.000

-.1512

-.0822

D58-65.2

-.1933*

.01653

.000

-.2278

-.1588

D37-44.6

.0067

.01653

.691

-.0278

.0412

D44-51.6

-.0100

.01653

.552

-.0445

.0245

D51-58.6

-.0100

.01653

.552

-.0445

.0245

D58-65.6

-.1333*

.01653

.000

-.1678

-.0988


D30-37.2

-.0433*

.01653

.016

-.0778

-.0088

D37-44.2

-.1100*

.01653

.000

-.1445

-.0755

D44-51.2

-.1133*

.01653

.000

-.1478

-.0788

D51-58.2

-.1233*

.01653

.000

-.1578

-.0888

D58-65.2

-.2000*

.01653

.000

-.2345

-.1655

D30-37.6

-.0067

.01653

.691

-.0412

.0278

D44-51.6

-.0167

.01653

.325

-.0512

.0178



D51-58.6

-.0167

.01653

.325

-.0512

.0178

D58-65.6

-.1400*

.01653

.000

-.1745

-.1055


D30-37.2

-.0267

.01653

.122

-.0612

.0078

D37-44.2

-.0933*

.01653

.000

-.1278

-.0588

D44-51.2

-.0967*

.01653

.000

-.1312

-.0622

D51-58.2

-.1067*

.01653

.000

-.1412

-.0722

D58-65.2

-.1833*

.01653

.000

-.2178

-.1488

D30-37.6

.0100

.01653

.552

-.0245

.0445

D37-44.6

.0167

.01653

.325

-.0178

.0512

D51-58.6

.0000

.01653

1.000

-.0345

.0345

D58-65.6

-.1233*

.01653

.000

-.1578

-.0888


D30-37.2

-.0267

.01653

.122

-.0612

.0078

D37-44.2

-.0933*

.01653

.000

-.1278

-.0588

D44-51.2

-.0967*

.01653

.000

-.1312

-.0622

D51-58.2

-.1067*

.01653

.000

-.1412

-.0722

D58-65.2

-.1833*

.01653

.000

-.2178

-.1488

D30-37.6

.0100

.01653

.552

-.0245

.0445

D37-44.6

.0167

.01653

.325

-.0178

.0512

D44-51.6

.0000

.01653

1.000

-.0345

.0345

D58-65.6

-.1233*

.01653

.000

-.1578

-.0888


D30-37.2

.0967*

.01653

.000

.0622

.1312

D37-44.2

.0300

.01653

.085

-.0045

.0645

D44-51.2

.0267

.01653

.122

-.0078

.0612

D51-58.2

.0167

.01653

.325

-.0178

.0512

D58-65.2

-.0600*

.01653

.002

-.0945

-.0255

D30-37.6

.1333*

.01653

.000

.0988

.1678

D37-44.6

.1400*

.01653

.000

.1055

.1745

D44-51.6

.1233*

.01653

.000

.0888

.1578

D51-58.6

.1233*

.01653

.000

.0888

.1578

Based on observed means.

The error term is Mean Square(Error) = .000.

*. The mean difference is significant at the .05 level.


G. Tăng trưởng chiều dài tuyệt đối


Multiple Comparisons

Dependent Variable:VAR00003











95% Confidence Interval


Lower Bound

Upper Bound



D37-44.2

.1533*

.00943

.000

.1337

.1730

D44-51.2

.1733*

.00943

.000

.1537

.1930

D51-58.2

.1900*

.00943

.000

.1703

.2097

D58-65.2

.2467*

.00943

.000

.2270

.2663

D30-37.6

.1467*

.00943

.000

.1270

.1663

D37-44.6

.2600*

.00943

.000

.2403

.2797

D44-51.6

.3033*

.00943

.000

.2837

.3230

D51-58.6

.3367*

.00943

.000

.3170

.3563

D58-65.6

.3733*

.00943

.000

.3537

.3930


D30-37.2

-.1533*

.00943

.000

-.1730

-.1337

D44-51.2

.0200*

.00943

.047

.0003

.0397

D51-58.2

.0367*

.00943

.001

.0170

.0563

D58-65.2

.0933*

.00943

.000

.0737

.1130

D30-37.6

-.0067

.00943

.488

-.0263

.0130

D37-44.6

.1067*

.00943

.000

.0870

.1263

D44-51.6

.1500*

.00943

.000

.1303

.1697

D51-58.6

.1833*

.00943

.000

.1637

.2030

D58-65.6

.2200*

.00943

.000

.2003

.2397


D30-37.2

-.1733*

.00943

.000

-.1930

-.1537

D37-44.2

-.0200*

.00943

.047

-.0397

-.0003

D51-58.2

.0167

.00943

.092

-.0030

.0363

D58-65.2

.0733*

.00943

.000

.0537

.0930

D30-37.6

-.0267*

.00943

.010

-.0463

-.0070

D37-44.6

.0867*

.00943

.000

.0670

.1063

D44-51.6

.1300*

.00943

.000

.1103

.1497

D51-58.6

.1633*

.00943

.000

.1437

.1830

D58-65.6

.2000*

.00943

.000

.1803

.2197


D30-37.2

-.1900*

.00943

.000

-.2097

-.1703

D37-44.2

-.0367*

.00943

.001

-.0563

-.0170

D44-51.2

-.0167

.00943

.092

-.0363

.0030

D58-65.2

.0567*

.00943

.000

.0370

.0763

D30-37.6

-.0433*

.00943

.000

-.0630

-.0237

D37-44.6

.0700*

.00943

.000

.0503

.0897

D44-51.6

.1133*

.00943

.000

.0937

.1330

D51-58.6

.1467*

.00943

.000

.1270

.1663


D58-65.6

.1833*

.00943

.000

.1637

.2030


D30-37.2

-.2467*

.00943

.000

-.2663

-.2270

D37-44.2

-.0933*

.00943

.000

-.1130

-.0737

D44-51.2

-.0733*

.00943

.000

-.0930

-.0537

D51-58.2

-.0567*

.00943

.000

-.0763

-.0370

D30-37.6

-.1000*

.00943

.000

-.1197

-.0803

D37-44.6

.0133

.00943

.173

-.0063

.0330

D44-51.6

.0567*

.00943

.000

.0370

.0763

D51-58.6

.0900*

.00943

.000

.0703

.1097

D58-65.6

.1267*

.00943

.000

.1070

.1463


D30-37.2

-.1467*

.00943

.000

-.1663

-.1270

D37-44.2

.0067

.00943

.488

-.0130

.0263

D44-51.2

.0267*

.00943

.010

.0070

.0463

D51-58.2

.0433*

.00943

.000

.0237

.0630

D58-65.2

.1000*

.00943

.000

.0803

.1197

D37-44.6

.1133*

.00943

.000

.0937

.1330

D44-51.6

.1567*

.00943

.000

.1370

.1763

D51-58.6

.1900*

.00943

.000

.1703

.2097

D58-65.6

.2267*

.00943

.000

.2070

.2463


D30-37.2

-.2600*

.00943

.000

-.2797

-.2403

D37-44.2

-.1067*

.00943

.000

-.1263

-.0870

D44-51.2

-.0867*

.00943

.000

-.1063

-.0670

D51-58.2

-.0700*

.00943

.000

-.0897

-.0503

D58-65.2

-.0133

.00943

.173

-.0330

.0063

D30-37.6

-.1133*

.00943

.000

-.1330

-.0937

D44-51.6

.0433*

.00943

.000

.0237

.0630

D51-58.6

.0767*

.00943

.000

.0570

.0963

D58-65.6

.1133*

.00943

.000

.0937

.1330


D30-37.2

-.3033*

.00943

.000

-.3230

-.2837

D37-44.2

-.1500*

.00943

.000

-.1697

-.1303

D44-51.2

-.1300*

.00943

.000

-.1497

-.1103

D51-58.2

-.1133*

.00943

.000

-.1330

-.0937

D58-65.2

-.0567*

.00943

.000

-.0763

-.0370

D30-37.6

-.1567*

.00943

.000

-.1763

-.1370

D37-44.6

-.0433*

.00943

.000

-.0630

-.0237

D51-58.6

.0333*

.00943

.002

.0137

.0530

D58-65.6

.0700*

.00943

.000

.0503

.0897


D30-37.2

-.3367*

.00943

.000

-.3563

-.3170

D37-44.2

-.1833*

.00943

.000

-.2030

-.1637

D44-51.2

-.1633*

.00943

.000

-.1830

-.1437

D51-58.2

-.1467*

.00943

.000

-.1663

-.1270

D58-65.2

-.0900*

.00943

.000

-.1097

-.0703



D30-37.6

-.1900*

.00943

.000

-.2097

-.1703

D37-44.6

-.0767*

.00943

.000

-.0963

-.0570

D44-51.6

-.0333*

.00943

.002

-.0530

-.0137

D58-65.6

.0367*

.00943

.001

.0170

.0563


D30-37.2

-.3733*

.00943

.000

-.3930

-.3537

D37-44.2

-.2200*

.00943

.000

-.2397

-.2003

D44-51.2

-.2000*

.00943

.000

-.2197

-.1803

D51-58.2

-.1833*

.00943

.000

-.2030

-.1637

D58-65.2

-.1267*

.00943

.000

-.1463

-.1070

D30-37.6

-.2267*

.00943

.000

-.2463

-.2070

D37-44.6

-.1133*

.00943

.000

-.1330

-.0937

D44-51.6

-.0700*

.00943

.000

-.0897

-.0503

D51-58.6

-.0367*

.00943

.001

-.0563

-.0170

Based on observed means.

The error term is Mean Square(Error) = .000.

*. The mean difference is significant at the .05 level.



F. Tỷ lệ sống


Multiple Comparisons

Dependent Variable:VAR00003











95% Confidence Interval



Lower Bound


Upper Bound



D37.2

2.6500

1.53955

.098

-.5275

5.8275

D44.2

4.0167*

1.53955

.015

.8392

7.1941

D51.2

4.9967*

1.53955

.003

1.8192

8.1741

D58.2

5.9633*

1.53955

.001

2.7859

9.1408

D65.2

7.6067*

1.53955

.000

4.4292

10.7841

D30.6

3.2300*

1.53955

.047

.0525

6.4075

D37.6

6.7300*

1.53955

.000

3.5525

9.9075

D44.6

9.4233*

1.53955

.000

6.2459

12.6008

D51.6

12.9533*

1.53955

.000

9.7759

16.1308

D58.6

16.7867*

1.53955

.000

13.6092

19.9641

D65.6

30.1167*

1.53955

.000

26.9392

33.2941


D30.2

-2.6500

1.53955

.098

-5.8275

.5275

D44.2

1.3667

1.53955

.384

-1.8108

4.5441

D51.2

2.3467

1.53955

.141

-.8308

5.5241


D58.2

3.3133*

1.53955

.042

.1359

6.4908

D65.2

4.9567*

1.53955

.004

1.7792

8.1341

D30.6

.5800

1.53955

.710

-2.5975

3.7575

D37.6

4.0800*

1.53955

.014

.9025

7.2575

D44.6

6.7733*

1.53955

.000

3.5959

9.9508

D51.6

10.3033*

1.53955

.000

7.1259

13.4808

D58.6

14.1367*

1.53955

.000

10.9592

17.3141

D65.6

27.4667*

1.53955

.000

24.2892

30.6441


D30.2

-4.0167*

1.53955

.015

-7.1941

-.8392

D37.2

-1.3667

1.53955

.384

-4.5441

1.8108

D51.2

.9800

1.53955

.530

-2.1975

4.1575

D58.2

1.9467

1.53955

.218

-1.2308

5.1241

D65.2

3.5900*

1.53955

.028

.4125

6.7675

D30.6

-.7867

1.53955

.614

-3.9641

2.3908

D37.6

2.7133

1.53955

.091

-.4641

5.8908

D44.6

5.4067*

1.53955

.002

2.2292

8.5841

D51.6

8.9367*

1.53955

.000

5.7592

12.1141

D58.6

12.7700*

1.53955

.000

9.5925

15.9475

D65.6

26.1000*

1.53955

.000

22.9225

29.2775


D30.2

-4.9967*

1.53955

.003

-8.1741

-1.8192

D37.2

-2.3467

1.53955

.141

-5.5241

.8308

D44.2

-.9800

1.53955

.530

-4.1575

2.1975

D58.2

.9667

1.53955

.536

-2.2108

4.1441

D65.2

2.6100

1.53955

.103

-.5675

5.7875

D30.6

-1.7667

1.53955

.262

-4.9441

1.4108

D37.6

1.7333

1.53955

.271

-1.4441

4.9108

D44.6

4.4267*

1.53955

.008

1.2492

7.6041

D51.6

7.9567*

1.53955

.000

4.7792

11.1341

D58.6

11.7900*

1.53955

.000

8.6125

14.9675

D65.6

25.1200*

1.53955

.000

21.9425

28.2975


D30.2

-5.9633*

1.53955

.001

-9.1408

-2.7859

D37.2

-3.3133*

1.53955

.042

-6.4908

-.1359

D44.2

-1.9467

1.53955

.218

-5.1241

1.2308

D51.2

-.9667

1.53955

.536

-4.1441

2.2108

D65.2

1.6433

1.53955

.296

-1.5341

4.8208



D30.6

-2.7333

1.53955

.089

-5.9108

.4441

D37.6

.7667

1.53955

.623

-2.4108

3.9441

D44.6

3.4600*

1.53955

.034

.2825

6.6375

D51.6

6.9900*

1.53955

.000

3.8125

10.1675

D58.6

10.8233*

1.53955

.000

7.6459

14.0008

D65.6

24.1533*

1.53955

.000

20.9759

27.3308


D30.2

-7.6067*

1.53955

.000

-10.7841

-4.4292

D37.2

-4.9567*

1.53955

.004

-8.1341

-1.7792

D44.2

-3.5900*

1.53955

.028

-6.7675

-.4125

D51.2

-2.6100

1.53955

.103

-5.7875

.5675

D58.2

-1.6433

1.53955

.296

-4.8208

1.5341

D30.6

-4.3767*

1.53955

.009

-7.5541

-1.1992

D37.6

-.8767

1.53955

.574

-4.0541

2.3008

D44.6

1.8167

1.53955

.250

-1.3608

4.9941

D51.6

5.3467*

1.53955

.002

2.1692

8.5241

D58.6

9.1800*

1.53955

.000

6.0025

12.3575

D65.6

22.5100*

1.53955

.000

19.3325

25.6875


D30.2

-3.2300*

1.53955

.047

-6.4075

-.0525

D37.2

-.5800

1.53955

.710

-3.7575

2.5975

D44.2

.7867

1.53955

.614

-2.3908

3.9641

D51.2

1.7667

1.53955

.262

-1.4108

4.9441

D58.2

2.7333

1.53955

.089

-.4441

5.9108

D65.2

4.3767*

1.53955

.009

1.1992

7.5541

D37.6

3.5000*

1.53955

.032

.3225

6.6775

D44.6

6.1933*

1.53955

.000

3.0159

9.3708

D51.6

9.7233*

1.53955

.000

6.5459

12.9008

D58.6

13.5567*

1.53955

.000

10.3792

16.7341

D65.6

26.8867*

1.53955

.000

23.7092

30.0641


D30.2

-6.7300*

1.53955

.000

-9.9075

-3.5525

D37.2

-4.0800*

1.53955

.014

-7.2575

-.9025

D44.2

-2.7133

1.53955

.091

-5.8908

.4641

D51.2

-1.7333

1.53955

.271

-4.9108

1.4441

D58.2

-.7667

1.53955

.623

-3.9441

2.4108

D65.2

.8767

1.53955

.574

-2.3008

4.0541

D30.6

-3.5000*

1.53955

.032

-6.6775

-.3225

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