Table 7: Summary of results for optimized response parameters of rice yield using biochar concentration of 15 t/ha in seasons 1 and 2.

Type

Season

PV1

PV2

PV3

PV4

PV5

PV6

PV7

GY

PRY

BY

RGY

D

NPK

1

36

9

9

41

133.6

5.18

120.415

4.7

4.5

2.87

3.21

0.815

 

2

35

9

9

41.4

133.6

5

116

8.5

5.7

5.3

5.4

0.930

PM

1

48

16

16

35

135

5.76

166

6.68

4.94

1.8

3.76

0.766

 

2

48

16

15

40.8

136.5

5.7

167

6.8

5

1.8

4.1

0.749

LOF

1

18

6

6

35

111.2

3.9

109.9

2.9

2.8

1.8

2.0

0.887

 

2

18

6

6

35

112

4

110

4

2.9

2.2

2.6

0.812

F0

1

35

12

12

38

122

5

135

3.8

2.8

0.54

1.9

0.784

 

2

36

12

12

35

122

4.7

135.4

4.3

3.3

1.5

1.9

0.913

 

                                                                 LEGEND

PV1 - Number of Leaves           PV2 - Number of Tillers           PV3 - Number of Panicles

PV4 - Panicle Length (cm)        PV5 - Plant Height (cm)           PV6 - Stem Girth (cm)

PV7 - Leaf Area (cm -2)            GY   - Grain Yield (t/ha)          PRY - Paddy Rice Yield (t/ha)  

BY    - Biomass Yield (t/ha)       RGY - Rice Grain Yield (t/ha)  D - Desirability