Trang chủ / Nuôi Trồng Thủy Sản

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 - 7



D65.2

-1.2300*

.08247

.000

-1.4002

-1.0598

D30.6

8.6500*

.08247

.000

8.4798

8.8202

D37.6

6.7433*

.08247

.000

6.5731

6.9135

D44.6

5.6133*

.08247

.000

5.4431

5.7835

D51.6

4.7667*

.08247

.000

4.5965

4.9369

D58.6

4.2400*

.08247

.000

4.0698

4.4102

D65.6

3.8867*

.08247

.000

3.7165

4.0569


D30.2

9.3900*

.08247

.000

9.2198

9.5602

D37.2

6.4367*

.08247

.000

6.2665

6.6069

D44.2

4.5867*

.08247

.000

4.4165

4.7569

D51.2

2.8467*

.08247

.000

2.6765

3.0169

D58.2

1.2300*

.08247

.000

1.0598

1.4002

D30.6

9.8800*

.08247

.000

9.7098

10.0502

D37.6

7.9733*

.08247

.000

7.8031

8.1435

D44.6

6.8433*

.08247

.000

6.6731

7.0135

D51.6

5.9967*

.08247

.000

5.8265

6.1669

D58.6

5.4700*

.08247

.000

5.2998

5.6402

D65.6

5.1167*

.08247

.000

4.9465

5.2869


D30.2

-.4900*

.08247

.000

-.6602

-.3198

D37.2

-3.4433*

.08247

.000

-3.6135

-3.2731

D44.2

-5.2933*

.08247

.000

-5.4635

-5.1231

D51.2

-7.0333*

.08247

.000

-7.2035

-6.8631

D58.2

-8.6500*

.08247

.000

-8.8202

-8.4798

D65.2

-9.8800*

.08247

.000

-10.0502

-9.7098

D37.6

-1.9067*

.08247

.000

-2.0769

-1.7365

D44.6

-3.0367*

.08247

.000

-3.2069

-2.8665

D51.6

-3.8833*

.08247

.000

-4.0535

-3.7131

D58.6

-4.4100*

.08247

.000

-4.5802

-4.2398

D65.6

-4.7633*

.08247

.000

-4.9335

-4.5931


D30.2

1.4167*

.08247

.000

1.2465

1.5869

D37.2

-1.5367*

.08247

.000

-1.7069

-1.3665

D44.2

-3.3867*

.08247

.000

-3.5569

-3.2165

D51.2

-5.1267*

.08247

.000

-5.2969

-4.9565

D58.2

-6.7433*

.08247

.000

-6.9135

-6.5731

D65.2

-7.9733*

.08247

.000

-8.1435

-7.8031

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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 - 7



D30.6

1.9067*

.08247

.000

1.7365

2.0769

D44.6

-1.1300*

.08247

.000

-1.3002

-.9598

D51.6

-1.9767*

.08247

.000

-2.1469

-1.8065

D58.6

-2.5033*

.08247

.000

-2.6735

-2.3331

D65.6

-2.8567*

.08247

.000

-3.0269

-2.6865


D30.2

2.5467*

.08247

.000

2.3765

2.7169

D37.2

-.4067*

.08247

.000

-.5769

-.2365

D44.2

-2.2567*

.08247

.000

-2.4269

-2.0865

D51.2

-3.9967*

.08247

.000

-4.1669

-3.8265

D58.2

-5.6133*

.08247

.000

-5.7835

-5.4431

D65.2

-6.8433*

.08247

.000

-7.0135

-6.6731

D30.6

3.0367*

.08247

.000

2.8665

3.2069

D37.6

1.1300*

.08247

.000

.9598

1.3002

D51.6

-.8467*

.08247

.000

-1.0169

-.6765

D58.6

-1.3733*

.08247

.000

-1.5435

-1.2031

D65.6

-1.7267*

.08247

.000

-1.8969

-1.5565


D30.2

3.3933*

.08247

.000

3.2231

3.5635

D37.2

.4400*

.08247

.000

.2698

.6102

D44.2

-1.4100*

.08247

.000

-1.5802

-1.2398

D51.2

-3.1500*

.08247

.000

-3.3202

-2.9798

D58.2

-4.7667*

.08247

.000

-4.9369

-4.5965

D65.2

-5.9967*

.08247

.000

-6.1669

-5.8265

D30.6

3.8833*

.08247

.000

3.7131

4.0535

D37.6

1.9767*

.08247

.000

1.8065

2.1469

D44.6

.8467*

.08247

.000

.6765

1.0169

D58.6

-.5267*

.08247

.000

-.6969

-.3565

D65.6

-.8800*

.08247

.000

-1.0502

-.7098


D30.2

3.9200*

.08247

.000

3.7498

4.0902

D37.2

.9667*

.08247

.000

.7965

1.1369

D44.2

-.8833*

.08247

.000

-1.0535

-.7131

D51.2

-2.6233*

.08247

.000

-2.7935

-2.4531

D58.2

-4.2400*

.08247

.000

-4.4102

-4.0698

D65.2

-5.4700*

.08247

.000

-5.6402

-5.2998

D30.6

4.4100*

.08247

.000

4.2398

4.5802

D37.6

2.5033*

.08247

.000

2.3331

2.6735



D44.6

1.3733*

.08247

.000

1.2031

1.5435

D51.6

.5267*

.08247

.000

.3565

.6969

D65.6

-.3533*

.08247

.000

-.5235

-.1831


D30.2

4.2733*

.08247

.000

4.1031

4.4435

D37.2

1.3200*

.08247

.000

1.1498

1.4902

D44.2

-.5300*

.08247

.000

-.7002

-.3598

D51.2

-2.2700*

.08247

.000

-2.4402

-2.0998

D58.2

-3.8867*

.08247

.000

-4.0569

-3.7165

D65.2

-5.1167*

.08247

.000

-5.2869

-4.9465

D30.6

4.7633*

.08247

.000

4.5931

4.9335

D37.6

2.8567*

.08247

.000

2.6865

3.0269

D44.6

1.7267*

.08247

.000

1.5565

1.8969

D51.6

.8800*

.08247

.000

.7098

1.0502

D58.6

.3533*

.08247

.000

.1831

.5235

Based on observed means.

The error term is Mean Square(Error) = .010.




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





C. Tốc độ tăng trưởng khối lượng


Multiple Comparisons

Dependent Variable:VAR00003











95% Confidence Interval


Lower Bound

Upper Bound



D37-44.2

-.4833*

.06004

.000

-.6086

-.3581

D44-51.2

-.5033*

.06004

.000

-.6286

-.3781

D51-58.2

-.5533*

.06004

.000

-.6786

-.4281

D58-65.2

-1.0867*

.06004

.000

-1.2119

-.9614

D30-37.6

.2500*

.06004

.000

.1248

.3752

D37-44.6

.3067*

.06004

.000

.1814

.4319

D44-51.6

.1900*

.06004

.005

.0648

.3152

D51-58.6

.1633*

.06004

.013

.0381

.2886

D58-65.6

-.5033*

.06004

.000

-.6286

-.3781


D30-37.2

.4833*

.06004

.000

.3581

.6086

D44-51.2

-.0200

.06004

.743

-.1452

.1052


D51-58.2

-.0700

.06004

.257

-.1952

.0552

D58-65.2

-.6033*

.06004

.000

-.7286

-.4781

D30-37.6

.7333*

.06004

.000

.6081

.8586

D37-44.6

.7900*

.06004

.000

.6648

.9152

D44-51.6

.6733*

.06004

.000

.5481

.7986

D51-58.6

.6467*

.06004

.000

.5214

.7719

D58-65.6

-.0200

.06004

.743

-.1452

.1052


D30-37.2

.5033*

.06004

.000

.3781

.6286

D37-44.2

.0200

.06004

.743

-.1052

.1452

D51-58.2

-.0500

.06004

.415

-.1752

.0752

D58-65.2

-.5833*

.06004

.000

-.7086

-.4581

D30-37.6

.7533*

.06004

.000

.6281

.8786

D37-44.6

.8100*

.06004

.000

.6848

.9352

D44-51.6

.6933*

.06004

.000

.5681

.8186

D51-58.6

.6667*

.06004

.000

.5414

.7919

D58-65.6

.0000

.06004

1.000

-.1252

.1252


D30-37.2

.5533*

.06004

.000

.4281

.6786

D37-44.2

.0700

.06004

.257

-.0552

.1952

D44-51.2

.0500

.06004

.415

-.0752

.1752

D58-65.2

-.5333*

.06004

.000

-.6586

-.4081

D30-37.6

.8033*

.06004

.000

.6781

.9286

D37-44.6

.8600*

.06004

.000

.7348

.9852

D44-51.6

.7433*

.06004

.000

.6181

.8686

D51-58.6

.7167*

.06004

.000

.5914

.8419

D58-65.6

.0500

.06004

.415

-.0752

.1752


D30-37.2

1.0867*

.06004

.000

.9614

1.2119

D37-44.2

.6033*

.06004

.000

.4781

.7286

D44-51.2

.5833*

.06004

.000

.4581

.7086

D51-58.2

.5333*

.06004

.000

.4081

.6586

D30-37.6

1.3367*

.06004

.000

1.2114

1.4619

D37-44.6

1.3933*

.06004

.000

1.2681

1.5186

D44-51.6

1.2767*

.06004

.000

1.1514

1.4019

D51-58.6

1.2500*

.06004

.000

1.1248

1.3752

D58-65.6

.5833*

.06004

.000

.4581

.7086


D30-37.2

-.2500*

.06004

.000

-.3752

-.1248



D37-44.2

-.7333*

.06004

.000

-.8586

-.6081

D44-51.2

-.7533*

.06004

.000

-.8786

-.6281

D51-58.2

-.8033*

.06004

.000

-.9286

-.6781

D58-65.2

-1.3367*

.06004

.000

-1.4619

-1.2114

D37-44.6

.0567

.06004

.357

-.0686

.1819

D44-51.6

-.0600

.06004

.330

-.1852

.0652

D51-58.6

-.0867

.06004

.164

-.2119

.0386

D58-65.6

-.7533*

.06004

.000

-.8786

-.6281


D30-37.2

-.3067*

.06004

.000

-.4319

-.1814

D37-44.2

-.7900*

.06004

.000

-.9152

-.6648

D44-51.2

-.8100*

.06004

.000

-.9352

-.6848

D51-58.2

-.8600*

.06004

.000

-.9852

-.7348

D58-65.2

-1.3933*

.06004

.000

-1.5186

-1.2681

D30-37.6

-.0567

.06004

.357

-.1819

.0686

D44-51.6

-.1167

.06004

.066

-.2419

.0086

D51-58.6

-.1433*

.06004

.027

-.2686

-.0181

D58-65.6

-.8100*

.06004

.000

-.9352

-.6848


D30-37.2

-.1900*

.06004

.005

-.3152

-.0648

D37-44.2

-.6733*

.06004

.000

-.7986

-.5481

D44-51.2

-.6933*

.06004

.000

-.8186

-.5681

D51-58.2

-.7433*

.06004

.000

-.8686

-.6181

D58-65.2

-1.2767*

.06004

.000

-1.4019

-1.1514

D30-37.6

.0600

.06004

.330

-.0652

.1852

D37-44.6

.1167

.06004

.066

-.0086

.2419

D51-58.6

-.0267

.06004

.662

-.1519

.0986

D58-65.6

-.6933*

.06004

.000

-.8186

-.5681


D30-37.2

-.1633*

.06004

.013

-.2886

-.0381

D37-44.2

-.6467*

.06004

.000

-.7719

-.5214

D44-51.2

-.6667*

.06004

.000

-.7919

-.5414

D51-58.2

-.7167*

.06004

.000

-.8419

-.5914

D58-65.2

-1.2500*

.06004

.000

-1.3752

-1.1248

D30-37.6

.0867

.06004

.164

-.0386

.2119

D37-44.6

.1433*

.06004

.027

.0181

.2686

D44-51.6

.0267

.06004

.662

-.0986

.1519

D58-65.6

-.6667*

.06004

.000

-.7919

-.5414


D58-65.6

D30-37.2

.5033*

.06004

.000

.3781

.6286

D37-44.2

.0200

.06004

.743

-.1052

.1452

D44-51.2

.0000

.06004

1.000

-.1252

.1252

D51-58.2

-.0500

.06004

.415

-.1752

.0752

D58-65.2

-.5833*

.06004

.000

-.7086

-.4581

D30-37.6

.7533*

.06004

.000

.6281

.8786

D37-44.6

.8100*

.06004

.000

.6848

.9352

D44-51.6

.6933*

.06004

.000

.5681

.8186

D51-58.6

.6667*

.06004

.000

.5414

.7919

Based on observed means.

The error term is Mean Square(Error) = .005.




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





D. Tốc độ tăng trưởng chiều dài



Multiple Comparisons

Dependent Variable:VAR00003







95% Confidence Interval

Lower Bound

Upper Bound



D37-44.2

1.1033*

.06197

.000

.9741

1.2326

D44-51.2

1.2133*

.06197

.000

1.0841

1.3426

D51-58.2

1.3367*

.06197

.000

1.2074

1.4659

D58-65.2

1.7233*

.06197

.000

1.5941

1.8526

D30-37.6

1.0400*

.06197

.000

.9107

1.1693

D37-44.6

1.8333*

.06197

.000

1.7041

1.9626

D44-51.6

2.1200*

.06197

.000

1.9907

2.2493

D51-58.6

2.4000*

.06197

.000

2.2707

2.5293

D58-65.6

2.6367*

.06197

.000

2.5074

2.7659


D30-37.2

-1.1033*

.06197

.000

-1.2326

-.9741

D44-51.2

.1100

.06197

.091

-.0193

.2393

D51-58.2

.2333*

.06197

.001

.1041

.3626

D58-65.2

.6200*

.06197

.000

.4907

.7493

D30-37.6

-.0633

.06197

.319

-.1926

.0659

D37-44.6

.7300*

.06197

.000

.6007

.8593

D44-51.6

1.0167*

.06197

.000

.8874

1.1459

D51-58.6

1.2967*

.06197

.000

1.1674

1.4259

D58-65.6

1.5333*

.06197

.000

1.4041

1.6626


D30-37.2

-1.2133*

.06197

.000

-1.3426

-1.0841

D37-44.2

-.1100

.06197

.091

-.2393

.0193

D51-58.2

.1233

.06197

.060

-.0059

.2526

D58-65.2

.5100*

.06197

.000

.3807

.6393

D30-37.6

-.1733*

.06197

.011

-.3026

-.0441

D37-44.6

.6200*

.06197

.000

.4907

.7493

D44-51.6

.9067*

.06197

.000

.7774

1.0359

D51-58.6

1.1867*

.06197

.000

1.0574

1.3159

D58-65.6

1.4233*

.06197

.000

1.2941

1.5526


D30-37.2

-1.3367*

.06197

.000

-1.4659

-1.2074

D37-44.2

-.2333*

.06197

.001

-.3626

-.1041

D44-51.2

-.1233

.06197

.060

-.2526

.0059

D58-65.2

.3867*

.06197

.000

.2574

.5159

D30-37.6

-.2967*

.06197

.000

-.4259

-.1674

D37-44.6

.4967*

.06197

.000

.3674

.6259

D44-51.6

.7833*

.06197

.000

.6541

.9126

D51-58.6

1.0633*

.06197

.000

.9341

1.1926

D58-65.6

1.3000*

.06197

.000

1.1707

1.4293

D58-65.2

D30-37.2

-1.7233*

.06197

.000

-1.8526

-1.5941

D37-44.2

-.6200*

.06197

.000

-.7493

-.4907

D44-51.2

-.5100*

.06197

.000

-.6393

-.3807

D51-58.2

-.3867*

.06197

.000

-.5159

-.2574

D30-37.6

-.6833*

.06197

.000

-.8126

-.5541

D37-44.6

.1100

.06197

.091

-.0193

.2393

D44-51.6

.3967*

.06197

.000

.2674

.5259

D51-58.6

.6767*

.06197

.000

.5474

.8059

D58-65.6

.9133*

.06197

.000

.7841

1.0426


D30-37.2

-1.0400*

.06197

.000

-1.1693

-.9107

D37-44.2

.0633

.06197

.319

-.0659

.1926

D44-51.2

.1733*

.06197

.011

.0441

.3026

D51-58.2

.2967*

.06197

.000

.1674

.4259

D58-65.2

.6833*

.06197

.000

.5541

.8126

D37-44.6

.7933*

.06197

.000

.6641

.9226

D44-51.6

1.0800*

.06197

.000

.9507

1.2093

D51-58.6

1.3600*

.06197

.000

1.2307

1.4893

D58-65.6

1.5967*

.06197

.000

1.4674

1.7259


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