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Descriptives



Hvn



N

125

131



5% Confidence Interval fo

Mean

Lower

Bound

Upper Bound Minimum Maximum

Mean Std. Deviation Std. Error

4,7248

,47969

,04291

4,6399

4,8097

3,30

5,80

5,7534

,58128

,05079

5,6530

5,8539

4,10

7,10



124

380



6,4847

5,6537



,55098

,89647



,04948

,04599



6,3867

5,5633



6,5826

5,7441



5,50

3,30



7,80

7,80



1,00

2,00



125

131



7,6904

6,6863



,95033

,59920



,08500

,05235



7,5222

6,5827



7,8586

6,7898



5,40

5,60



9,60

8,40



3,00



124

380



8,3911

7,5729



,89051

1,08228



,07997

,05552



8,2328

7,4637



8,5494

7,6821



5,40

5,40



10,50

10,50



1,00

2,00

3,00

Total



D00



Total



Test of Homogeneity of Variances

Levene

Statistic



Hvn

D00



df1



df2



Sig.



1,458



2



377



,234



13,911



2



377



,000



ANOVA



Hvn



D00



Sum of

Squares

194,785

109,800



Between Groups

Within Groups



df



Mean Square

2

377



Total



304,585



379



Between Groups

Within Groups

Total



187,727

256,204

443,931



2

377

379



F



Sig.



97,392

,291



334,399



,000



93,863

,680



138,118



,000



Multiple Comparisons



Dependent Variable

Hvn



D00



(I) Loai (J) Loai

Bonferroni 1,00

2,00



Mean

Difference

(I-J)

-1,02864*



Std. Error

,06748



Sig.

,000



2,00



3,00

1,00



-1,75988*

1,02864*



,06840

,06748



,000

,000



-1,9244

,8664



-1,5954

1,1909



3,00



3,00

1,00



-,73124*

1,75988*



,06762

,06840



,000

,000



-,8938

1,5954



-,5686

1,9244



Bonferroni 1,00



2,00

2,00



,73124*

1,00414*



,06762

,10307



,000

,000



,5686

,7563



,8938

1,2520



2,00



3,00

1,00



-,70073*

-1,00414*



,10449

,10307



,000

,000



-,9520

-1,2520



-,4495

-,7563



3,00



3,00

1,00



-1,70487*

,70073*



,10329

,10449



,000

,000



-1,9532

,4495



-1,4565

,9520



2,00



1,70487*



,10329



,000



1,4565



1,9532



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



95% Confidence Interval

Lower Bound Upper Bound

-1,1909

-,8664



Hvn

Subset for alpha = .05

Duncan



a,b



Loai

1,00

2,00



1

4,7248



N

125

131



3,00

Sig.



2



3



5,7534



124

1,000



1,000



6,4847

1,000



Means for groups in homogeneous subsets are displayed.

a. Uses Harmonic Mean Sample Size = 126,592.

b. The group sizes are unequal. The harmonic mean of the group sizes

is used. Type I error levels are not guaranteed.



D00

Subset for alpha = .05

Duncan



a,b



Loai

2,00

1,00

3,00



N

131

125

124



Sig.



1

6,6863



1,000



b. The group sizes are unequal. The harmonic mean of the group sizes

is used. Type I error levels are not guaranteed.



Ghi chú:

1: Dầu rái

2: Sao đen

3: Thanh thất



3



7,6904



Means for groups in homogeneous subsets are displayed.

a. Uses Harmonic Mean Sample Size = 126,592.



3.2. Hỗn giao theo hàn



2



1,000



8,3911

1,000



Descriptives



Hvn



N

119

124



5% Confidence Interval fo

Mean

Lower

Bound

Upper Bound Minimum Maximum

Mean Std. Deviation Std. Error

4,3479

,60040

,05504

4,2389

4,4569

2,20

5,70

4,8556

,55748

,05006

4,7565

4,9547

3,30

5,80



122

365



5,6238

4,9468



,61052

,78707



,05527

,04120



5,5143

4,8658



5,7332

5,0279



4,50

2,20



7,40

7,40



1,00

2,00



119

124



6,5992

5,7758



1,03338

,82879



,09473

,07443



6,4116

5,6285



6,7868

5,9231



2,50

4,10



8,40

7,60



3,00



122

365



7,1902

6,5170



,88890

1,08728



,08048

,05691



7,0308

6,4051



7,3495

6,6289



5,50

2,50



9,40

9,40



1,00

2,00

3,00

Total



D00



Total



Test of Homogeneity of Variances

Levene

Statistic



Hvn

D00



df1



df2



Sig.



,200



2



362



,819



2,015



2



362



,135



ANOVA



Hvn



D00



Between Groups

Within Groups



Sum of

Squares

99,625

125,864



df



Mean Square

2

362



Total



225,489



364



Between Groups

Within Groups

Total



124,209

306,106

430,315



2

362

364



F



Sig.



49,812

,348



143,266



,000



62,105

,846



73,445



,000



Multiple Comparisons



Dependent Varia

Hvn



D00



Mean

Difference

Std. Error

(I-J)

-,50775* ,07567



(I) Loai (J) Loai

Bonferron 1,00

2,00



95% Confidence Interval

Lower

Bound Upper Bound

Sig.

,000

-,6897

-,3258



2,00



3,00

1,00



-1,27587*

,50775*



,07597

,07567



,000

,000



-1,4586

,3258



-1,0931

,6897



3,00



3,00

1,00



-,76813*

1,27587*



,07519

,07597



,000

,000



-,9490

1,0931



-,5873

1,4586



Bonferron 1,00



2,00

2,00



,76813*

,82335*



,07519

,11800



,000

,000



,5873

,5395



,9490

1,1072



2,00



3,00

1,00



-,59100*

-,82335*



,11848

,11800



,000

,000



-,8760

-1,1072



-,3060

-,5395



3,00



3,00

1,00



-1,41436*

,59100*



,11726

,11848



,000

,000



-1,6964

,3060



-1,1323

,8760



2,00



1,41436*



,11726



,000



1,1323



1,6964



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



Hvn



Duncan



a,b



Loai

1,00

2,00

3,00



Subset for alpha = .05

2



1



N

119

124

122



3



4,3479

4,8556



Sig.



1,000



1,000



5,6238

1,000



Means for groups in homogeneous subsets are displayed.

a. Uses Harmonic Mean Sample Size = 121,632.

b.



The group sizes are unequal. The harmonic mean of the group sizes

is used. Type I error levels are not guaranteed.



D00



Duncan



a,b



Loai

2,00

1,00

3,00



Subset for alpha = .05

2



1



N

124

119



6,5992



122



Sig.



1,000



Means for groups in homogeneous subsets are displayed.

a. Uses Harmonic Mean Sample Size = 121,632.

b.



3



5,7758



The group sizes are unequal. The harmonic mean of the group

sizes is used. Type I error levels are not guaranteed.



1,000



7,1902

1,000



4. Dạng lập địa

Ghi chú:

- CT1: Trồng thuần loài Sao đen trên dạng lập địa B

- CT2: Trồng thuần loài Sao đen trên dạng lập địa C

- CT3: Trồng thuần loài Sao đen trên dạng lập địa D2

Descriptives



D1.3



N

128

126



5% Confidence Interval fo

Mean

Mean Std. Deviation Std. Error Lower Bound Upper Bound Minimum Maximum

7,8617

,48083

,04250

7,7776

7,9458

6,80

9,10

7,6571

,73096

,06512

7,5283

7,7860

6,00

9,50



127

381



6,2913

7,2706



,46803

,90189



,04153

,04620



6,2092

7,1798



6,3735

7,3615



5,50

5,50



7,60

9,50



1,00

2,00



128

126



7,0922

6,6810



,47730

,76102



,04219

,06780



7,0087

6,5468



7,1757

6,8151



5,90

5,00



8,50

8,20



3,00



127

381



5,2094

6,3286



,34167

,98057



,03032

,05024



5,1495

6,2298



5,2694

6,4274



4,50

4,50



6,20

8,50



1,00

2,00

3,00

Total



Hvn



Total



Test of Homogeneity of Variances



D1.3



Levene

Statistic

19,002



Hvn



42,902



df1



df2



Sig.



2



378



,000



2



378



,000



ANOVA



D1.3



Hvn



Between Groups

Within Groups



Sum of

Squares

185,339

123,751



df



Mean Square

2

378



Total



309,091



380



Between Groups

Within Groups

Total



249,343

116,035

365,378



2

378

380



F



Sig.



92,670

,327



283,060



,000



124,672

,307



406,134



,000



Multiple Comparisons



Dependent Variab

D1.3



Hvn



LSD



LSD



(I) CT (J) CT

1,00

2,00



Mean

Difference

Std. Error

(I-J)

,20458*

,07181



95% Confidence Interval

Lower

Bound Upper Bound

Sig.

,005

,0634

,3458



2,00



3,00

1,00



1,57038*

-,20458*



,07166

,07181



,000

,005



1,4295

-,3458



1,7113

-,0634



3,00



3,00

1,00



1,36580*

-1,57038*



,07195

,07166



,000

,000



1,2243

-1,7113



1,5073

-1,4295



1,00



2,00

2,00



-1,36580*

,41124*



,07195

,06953



,000

,000



-1,5073

,2745



-1,2243

,5480



2,00



3,00

1,00



1,88274*

-,41124*



,06939

,06953



,000

,000



1,7463

-,5480



2,0192

-,2745



3,00



3,00

1,00



1,47150*

-1,88274*



,06967

,06939



,000

,000



1,3345

-2,0192



1,6085

-1,7463



2,00



-1,47150*



,06967



,000



-1,6085



-1,3345



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



D1.3

Subset for alpha = .05

Duncan



a,b



CT

3,00

2,00



1

6,2913



N

127

126

128



1,00



2



3



7,6571



Sig.



1,000



1,000



7,8617

1,000



Means for groups in homogeneous subsets are displayed.

a. Uses Harmonic Mean Sample Size = 126,995.

b. The group sizes are unequal. The harmonic mean of the group sizes

is used. Type I error levels are not guaranteed.



Hvn

Subset for alpha = .05

Duncan



a,b



CT

3,00

2,00

1,00



N

127

126

128



Sig.



1

5,2094



2



3



6,6810

1,000



Means for groups in homogeneous subsets are displayed.

a. Uses Harmonic Mean Sample Size = 126,995.

b. The group sizes are unequal. The harmonic mean of the group sizes

is used. Type I error levels are not guaranteed.



1,000



7,0922

1,000



PHỤ LỤC 07

XỬ LÝ SỐ LIỆU SPSS CÁC THÍ NGHIỆM TRỒNG BỔ SUNG

1. Ảnh hưởng của phương thức trồng tới sinh trưởng đường kính gốc của các

lồi cây trồng bổ sung



Ranks

Dầu rái - D00



Lim



xanh



D00



Sao đen - D00



PT.Trong



N



Mean Rank



Sum of Ranks



Theo rạch



129



137,04



17678,00



Theo đám



108



97,45



10525,00



Total



237



- Theo rạch



144



165,32



23806,00



Theo đám



126



101,42



12779,00



Total



270



Theo rạch



142



161,25



22897,00



Theo đám



129



108,21



13959,00



Total



271



T

M

A

W

Z

-1,D

S

siae4062ầ53

ylns,507u9o

cnt420765

m

po-954r0đ

S

.xW

7,0á1e

oht0in



it0ni

gW

.esD

yt0

(i0

c

2U

5

-sL

tai5

7

2. So sánh ảnh hưởng của phương thức trồng bổ sung tới chiều cao vút ngọn am

i4

lx,

của các loài cây

ea

dn0

)h0

0

Ranks

,PT.Trong

0

N

Mean Rank

Sum of Ranks

0D

Dầu rái - Hvn

Theo rạch

129

153,83

19844,50

00

0

Theo đám

108

77,39

8358,50

4

Total

237

6

3

Lim xanh - Theo rạch

144

178,17

25656,00

9

Hvn

Theo đám

126

86,74

10929,00

,

0

Total

270

0

0

Sao đen - Hvn Theo rạch

142

162,80

23118,00

Theo đám



129



Total



271



106,50



13738,00



4

7

7

8

,

0

0

0



T

A

M

W

Z

,-8D

1L

S

siae083R

9X

5D

ylns0,5.97

cnt058H

m

6293

po-5,v1908

S

.xW

75n2,9

oht0

nia205

S



3. So sánh sinh trưởng đường kính gốc, chiều cao vút ngọn của các loài cây

trồng bổ sung theo rạch

Multiple Comparisons



Lim

Dầu rái



Lim

xanh



Loai. n

c

P

e

Loai. (

P

I

J

)



e

I

n

t

e

r

v

a

l



,0395



,00



,0396



,00



8



0



-,6889



-,4987



-,3401



-,1493



Sao đen



-,24470



Dầu rái



,59381



,0395

5



,00

0



,4987



,6889



Sao đen



,34911



,0385

8



,00

0



,2564



,4419



Dầu rái



,24470



,0396

8



,00

0



,1493



,3401



-,34911



,0385

8



,00

0



-,4419



-,2564



Lower

Bound



Upper

Bound



-,36945



,02039 ,000 -,4185



-,3204



-,20633

,36945

,16311

,20633



,02046

,02039

,01990

,02046



-,2555

,3204

,1153

,1571



-,1571

,4185

,2109

,2555



,01990

,000 -,2109

D



-,1153



Lim

SS9LU

D0 S x M50

0.r a a e t i 5op

wp

ac o n a dg%

hn . .C

ee

Bo đ DE r

or

nf e

r nB

i

err n

r o

on

B

Depe f o fi

hnden f r d

ou

t

e eun

iVaria r n

ble e cdd



-,59381



(xanh

I

)

(

J

)



(I-J)



T



D S

(L

( M 9 -,16311

C

T aI iJ e o5

ep

ầu

en o) m

%

rái

) a nf

de LLn id

nt đoxo e

S

V

H ea aa n

ar nntd c

via i i . e

. h.



Error



,000

,000

,000

,000



i725

gnW

s.e283

yt,

(i50

c

2U

-s0

at0

a

i

l

e

d

)



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r an

c

a oe

c

h đ

e

n

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o

n

f



D



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e

r

r

o

n

i



r

á

i

S

a

o



L



đ

e

m n

x

a

n D

h ầ

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á

i

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i

m

x

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n

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g.

In

te

rv

al



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