paper 4# - central institute for cotton research · cv = 10.1 bunny bt jai bt ankur 651 bt bunny...

10

Upload: others

Post on 21-May-2020

4 views

Category:

Documents


0 download

TRANSCRIPT

Days after sowing

5

10

15

20

25

30

35

40

0 30 60 90 120 150 180

mg

C /

10

0g

soil

/ 3

da

ys

Cotton hybrids (C) p<0.01= 1.85

Growth stages (D) p<0.01= 1.71

C x D p<0.01= 4.53

CV = 10.1

Bunny Bt

Jai Bt

Ankur 651 Bt

Bunny NBt

Jai NBt

Ankur 651 Nbt

Bulk soil

1a

0

2

4

6

8

10

12

14

16

18

0 30 60 90 120 150 180

Ure

ase

act

ivit

y (

μg

NH

4-N

g-1

dry

so

il)

Days after sowing

Cotton hybrids (C) p<0.01= 0.81 Growth stages (D) p<0.01= 0.75C x D p<0.01=1.98

CV = 11.7

Bunny Bt

Jai Bt

Ankur 651 Bt

Bunny NBt

Jai NBt

Ankur 651 Nbt

Bulk soil

1b

0

0.5

1

1.5

2

2.5

3

3.5

4

0 30 60 90 120 150 180

DH

A (

μg

TP

F g

-1d

ry s

oil

h-1

)

Days after sowing

Cotton hybrids (C) p<0.01= 0.21 Growth stages (D) p<0.01= 0.20C x D p<0.01=0.52

CV = 19.9

Bunny Bt

Jai Bt

Ankur 651 Bt

Bunny NBt

Jai NBt

Ankur 651 Nbt

Bulk soil

1c

0

50

100

150

200

250

300

350

0 30 60 90 120 150 180

Mic

rob

ial b

iom

ass c

arb

on

(m

g k

g-1

so

il)

Days af ter sowing

Cotton hybrids (C) p<0.01= 9.91 Growth stages (D) p<0.01= 9.17C x D p<0.01= 24.2

CV = 8.16

Bunny Bt

Jai Bt

Ankur 651 Bt

Bunny NBt

Jai NBt

Ankur 651 Nbt

Bulk soil

2a

4.50

4.75

5.00

5.25

5.50

5.75

6.00

6.25

6.50

0 30 60 90 120 150 180

Tota

l mic

rob

ial p

op

ou

lati

on

(lo

g1

0 c

fu g

-1)

Days after sowing

Cotton hybri ds (C) p<0.01= 0.05 Growth stages (D) p<0.01= 0.05C x D p<0.0 1= 0.13

CV = 1.08

Bunny Bt

Jai Bt

Ankur 651 Bt

Bunny NBt

Jai NBt

Ankur 651 Nbt

Bulk soil 2b

1.4

1.6

1.8

2

2.2

2.4

2.6

0 30 60 90 120 150 180

Sh

an

no

n-W

ein

er D

ive

rsit

y i

nd

ex

(H

')

Days aft er sowing

Cotton hybrids (C) p<0.01=0.02 Growth stages (D) p<0.01=0.02 C x D p<0.01= 0.07

CV = 1.25

Bunny Bt

Jai Bt

Ankur Bt

Bunny Nbt

Jai Nbt

Ankur Nbt

Bulk so il 2c

0.3

0.35

0.4

0.45

0.5

0.55

0.6

0.65

0.7

0.75

0.8

0 30 60 90 120 150 180

Sim

pso

n's

Do

min

ace

In

de

x (D

)

Days after sowing

Cotton hybrids (C) p<0.01=0.001 Growth stages (D) p<0.01= 0.001C x D p<0.01= 0.003

CV = 0.21

Bunny Bt

Jai Bt

Ankur Bt

Bunny Nbt

Jai Nbt

Ankur Nbt

Bulk so il

2d

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

0 30 60 90 120 150 180

Sh

an

no

n E

ve

nn

ess (E

)

Days aft er sowing

Cotton hybrids (C) p<0.01=0.006 Growth stages (D) p<0.01= 0.006C x D p<0.01= 0.015

CV = 0.85

Bunny Bt

Jai Bt

Ankur Bt

Bunny Nbt

Jai Nbt

Ankur Nbt

Bulk so il

2e

0.1

0.2

0.3

0.4

0.5

0.6

0 30 60 90 120 150 180

Sim

pso

n's

Ev

en

ne

ss (E

)

Days after sowing

Cotton hybrids (C) p<0.01=0.002 Growth stages (D) p<0.01= 0.002C x D p<0.01= 0.005

CV = 0.45

Bunny Bt

Jai Bt

Ankur Bt

Bunny Nbt

Jai Nbt

Ankur Nbt

Bulk so il

2f

0

3

6

9

12

15

18

21

0 30 60 90 120 150 180

Av

aila

ble

P (

kg

/h

a)

Days after sowing

Cotton hybrids (C) p<0.01=0.18 Growth stages (D) p<0.01= 0.17C x D p<0.01= 0.46

CV = 1.45

Bunny Bt

Jai Bt

Ankur 651 Bt

Bunny NBt

Jai NBt

Ankur 651 NBt

Bulk soil 3c60

70

80

90

100

110

120

130

140

150

160

0 30 60 90 120 150 180

Av

aila

ble

K (

kg

/h

a)

Days after sowing

Cotton hybrids (C) p<0.01=10.8 Growth stages (D) p<0.01= 10.0C x D p<0.01= 26.6

CV = 9.85

Bunny Bt

Jai Bt

Anku r 651 Bt

Bunny NBt

Jai NBt

Anku r 651 NBt

Bulk

3d

7.50

7.55

7.60

7.65

7.70

7.75

7.80

7.85

7.90

7.95

8.00

0 30 60 90 120 150 180

pH

Days after sowing

Cotton hybrids (C) p<0.01= 0.02Growth stages (D) p<0.01= 0.02C x D p<0.01= 0.06

CV = 0.35

Bunny Bt

Jai Bt

Ankur 651 Bt

Bunny NBt

Jai NBt

Ankur 651 NBt

Bulk

3a50

60

70

80

90

100

110

120

130

140

150

0 30 60 90 120 150 180

Av

aila

ble

N (

kg

/h

a)

Days after sowing

Cotton hybrids (C) p<0.01=1.45 Growth stages (D) p<0.01= 1.35C x D p<0.01= 3.57

CV = 1.35

Bunny Bt

Jai Bt

Ankur 651 Bt

Bunny Nbt

Jai NBt

Ankur 651 NBt

Bulk soi l

3b