Effect of Nitrogen, phosphorus, and Potassium on growth and yield of Potato, experiment results on potatoes, cost of cultivation on potatoes, thesis work on potato

2. Jawaharlal Nehru Krishi Vishwa Vidyalaya,
Jabalpur (M.P.)
Post - Graduate student, M.Sc. (Ag.)
College of Agriculture, Tikamgarh(M.P.)
ADVISORY COMMITTEE
 Dr. V.K. Singh
 Dr. K.C. Shukla
 Dr. Shivratan
 Dr. Umesh Singh
PRESENTED BY
Ravi Yadav
M.Sc. (Ag.) Horti. Veg.
Science Final year
Enroll. No. 180342006
RESULT SEMINAR

3. RESULT SEMINAR
“Effect of Nitrogen, phosphorus and
Potassium on growth and yield of Potato”

4. Objectives
1. To study the effect of optimum doses of
Nitrogen, phosphorus and Potassium application
on growth and yield of Potato.
2. To find out the most suitable combination of
Nitrogen, phosphorus and Potassium application
for enhancement of growth and yield parameter of
potato.
3. Economic analysis of different treatments..

5. Details of treatments
Location of field : Research Farm, CoA, Tikamgarh (M.P.)
T1- N₀P0K₀ Control
T2- N₀P1K₁ (N₂ 0: P2O5 40: K₂O 50kg/ha)
T3- N₀P2K₂ (N₂ 0: P2O5 80: K₂O 100kg/ha)
T4 -N₁P0K₀ [(N₂ 50: P2O5 00: K₂O -00) kg/ha]
T5- N₁P1K₁ [(N₂ 50: P2O5 40: K₂O 50) kg/ha]
T6- N₁P2K₂ [(N₂ 50: P2O5 80: K₂O 100) kg/ha]
T7- N₂P0K₀ [(N₂ 100: P2O5 00: K₂O -00) kg/ha]
T8- N₂P1K₁ [(N₂ 100: P2O5 40: K₂O 50) kg/ha]
T9-N₂P2K₂ [(N₂ 100: P2O5 80: K₂O 100) kg/ha]
T10-N₃P0K₀ [(N₂ 150: P2O5 00: K₂O -00) kg/ha]
T11-N₃P1K₁ [(N₂ 150: P2O5 40: K₂O 50) kg/ha]
T12-N₃P2K₂ [(N₂ 150: P2O5 80: K₂O 100) kg/ha]
Nitrogen
N0- 0kg/ha
N1- 50 kg/ha
N2- 100 kg/ha
N3- 150 kg/ha
Potassium
K0- 0 kg/ha
K1-50 kg/ha
K2- 100 kg/ha

6. Details of layout plan
1. Design : RBD
2. Replication : 03
3. Number of treatments : 12
4. Total number of plots : 36
5. Plot size : (3mX2.4m=7.2m2)
6. Distance between plots : 0.50 m
7. Distance between replications : 1.0 m
8. Distance between rows : 60 cm
9.Distance between plants : 25cm
10.Total experimental area : 366.95 m2
11.Seed rate (Tuber size Medium) : 15-20 quintals ha-1
12.Recommended dose of fertilizer : 150:80:100 (N:P: K) Kg ha-1
13.Variety : Kufri Badshah
14.Season : Rabi 2019-20

7. Per cent emergence
S.N
Treatments 45 DAS
1 Control 76.74
2 (N₂ 0: P2O5 40: K₂O 50) kg/ha 80.80
3 (N₂ 0: P2O5 80: K₂O 100) kg/ha 85.06
4 (N₂ 50: P2O5 00: K₂O -00) kg/ha 87.85
5 (N₂ 50: P2O5 40: K₂O 50) kg/ha 86.92
6 (N₂ 50: P2O5 80: K₂O 100) kg/ha 88.27
7 (N₂ 100: P2O5 00: K₂O -00)kg/ha 87.48
8 (N₂ 100: P2O5 40: K₂O 50) kg/ha 85.59
9 (N₂100: P2O5 80: K₂O 100)kg/ha 92.52
10 (N₂150: P2O5 00: K₂O -00) kg/ha 89.35
11 (N₂ 150: P2O5 40: K₂O 50) kg/ha 91.95
12 (N₂150: P2O580: K₂O 100) kg/ha 95.76
13 SEM+- 1.41
14 CD(5%) 4.15

8. Plant Height (cm)
Treatments 45 DAS 60 DAS 90 DAS
Control 25.62 29.76 42.04
(N₂ 0: P2O5 40: K₂O 50) kg/ha 29.71 33.11 46.13
(N₂ 0: P2O5 80: K₂O 100) kg/ha 33.86 37.31 48.66
(N₂ 50: P2O5 00: K₂O -00) kg/ha 36.28 39.68 50.04
(N₂ 50: P2O5 40: K₂O 50) kg/ha 34.52 38.34 48.50
(N₂ 50: P2O5 80: K₂O 100) kg/ha 36.27 39.99 53.46
(N₂ 100: P2O5 00: K₂O -00)kg/ha 36.70 42.56 53.28
(N₂ 100: P2O5 40: K₂O 50) kg/ha 35.75 40.95 50.01
(N₂100: P2O5 80: K₂O 100)kg/ha 38.76 45.09 53.74
(N₂150: P2O5 00: K₂O -00) kg/ha 39.49 41.25 50.83
(N₂ 150: P2O5 40: K₂O 50) kg/ha 41 44.70 51.83
(N₂150: P2O580: K₂O 100) kg/ha 42.92 46.14 54.7
SEM+- 1.57 1.47 1.42
CD(5%) 4.62 4.32 4.17
CV(%) 20.80 16.37 12.09

9. Number of compound leaves
Treatments 45 DAS 60 DAS 90 DAS
Control 29.14 38.63 48.89
(N₂ 0: P2O5 40: K₂O 50) kg/ha 33.23 40.58 52.98
(N₂ 0: P2O5 80: K₂O 100) kg/ha 39.31 42.79 55.83
(N₂ 50: P2O5 00: K₂O -00) kg/ha 41.68 44.29 57.20
(N₂ 50: P2O5 40: K₂O 50) kg/ha 38.34 43.01 55.86
(N₂ 50: P2O5 80: K₂O 100) kg/ha 41.98 44.59 57.51
(N₂ 100: P2O5 00: K₂O -00)kg/ha 41.63 44.04 57.16
(N₂ 100: P2O5 40: K₂O 50) kg/ha 40.02 42.65 55.35
(N₂100: P2O5 80: K₂O 100)kg/ha 44.15 47.1 59.65
(N₂150: P2O5 00: K₂O -00) kg/ha 40.31 50.45 63.16
(N₂ 150: P2O5 40: K₂O 50) kg/ha 42.62 50.13 63
(N₂150: P2O580: K₂O 100) kg/ha 46.67 54.34 66.70
SEM+- 1.36 1.74 1.48
CD(5%) 3.99 5.11 4.35
CV(%) 13.91 20.20 11.46

10. Number of shoots
Treatments 45 DAS 60 DAS 90 DAS
Control 2.56 3.56 4.56
(N₂ 0: P2O5 40: K₂O 50) kg/ha 2.6 3.43 4.43
(N₂ 0: P2O5 80: K₂O 100) kg/ha 3.53 4.5 5.53
(N₂ 50: P2O5 00: K₂O -00) kg/ha 3.6 3.96 4.93
(N₂ 50: P2O5 40: K₂O 50) kg/ha 3.53 4.3 5.3
(N₂ 50: P2O5 80: K₂O 100) kg/ha 3.7 4.6 5.6
(N₂ 100: P2O5 00: K₂O -00)kg/ha 5.9 6 6
(N₂ 100: P2O5 40: K₂O 50) kg/ha 4.53 4.9 5.3
(N₂100: P2O5 80: K₂O 100)kg/ha 4.53 5.06 5.73
(N₂150: P2O5 00: K₂O -00) kg/ha 4.8 5.03 6.03
(N₂ 150: P2O5 40: K₂O 50) kg/ha 5.36 6.36 7.33
(N₂150: P2O580: K₂O 100) kg/ha 5.83 6.73 8.06
SEM+- 0.36 0.41 0.41
CD(5%) 1.05 1.20 1.20
CV(%) 9.28 10.36 8.89

11. Fresh weight of shoots(g)
S.N Treatments At harvest
1 Control 88.96
2 (N₂ 0: P2O5 40: K₂O 50) kg/ha 92.71
3 (N₂ 0: P2O5 80: K₂O 100) kg/ha 101.86
4 (N₂ 50: P2O5 00: K₂O -00) kg/ha 99.29
5 (N₂ 50: P2O5 40: K₂O 50) kg/ha 97.49
6 (N₂ 50: P2O5 80: K₂O 100) kg/ha 99.27
7 (N₂ 100: P2O5 00: K₂O -00)kg/ha 100.2
8 (N₂ 100: P2O5 40: K₂O 50) kg/ha 100.08
9 (N₂100: P2O5 80: K₂O 100)kg/ha 101.76
10 (N₂150: P2O5 00: K₂O -00) kg/ha 105.29
11 (N₂ 150: P2O5 40: K₂O 50) kg/ha 105.33
12 (N₂150: P2O580: K₂O 100) kg/ha 107.59
13 SEM+- 1.81
14 CD(5%) 5.31
15 CV(%)

12. Dry weight of shoots(g)
S.N Treatments At harvest
1 Control 6.84
2 (N₂ 0: P2O5 40: K₂O 50) kg/ha 10.91
3 (N₂ 0: P2O5 80: K₂O 100) kg/ha 15.11
4 (N₂ 50: P2O5 00: K₂O -00) kg/ha 14.75
5 (N₂ 50: P2O5 40: K₂O 50) kg/ha 16.81
6 (N₂ 50: P2O5 80: K₂O 100) kg/ha 16.46
7 (N₂ 100: P2O5 00: K₂O -00)kg/ha 17.11
8 (N₂ 100: P2O5 40: K₂O 50) kg/ha 15.83
9 (N₂100: P2O5 80: K₂O 100)kg/ha 17.46
10 (N₂150: P2O5 00: K₂O -00) kg/ha 17.51
11 (N₂ 150: P2O5 40: K₂O 50) kg/ha 18.82
12 (N₂150: P2O580: K₂O 100) kg/ha 19.47
13 SEM+- 1.28
14 CD(5%) 3.75
15 CV(%)

13. Number of Stolon plants-1
S.N Treatments At harvest
1 Control 16.39
2 (N₂ 0: P2O5 40: K₂O 50) kg/ha 20.28
3 (N₂ 0: P2O5 80: K₂O 100) kg/ha 23.59
4 (N₂ 50: P2O5 00: K₂O -00) kg/ha 25.36
5 (N₂ 50: P2O5 40: K₂O 50) kg/ha 21.46
6 (N₂ 50: P2O5 80: K₂O 100) kg/ha 22.68
7 (N₂ 100: P2O5 00: K₂O -00)kg/ha 22.04
8 (N₂ 100: P2O5 40: K₂O 50) kg/ha 21.53
9 (N₂100: P2O5 80: K₂O 100)kg/ha 22.54
10 (N₂150: P2O5 00: K₂O -00) kg/ha 22.63
11 (N₂ 150: P2O5 40: K₂O 50) kg/ha 24.74
12 (N₂150: P2O580: K₂O 100) kg/ha 26.47
13 SEM+- 0.57
14 CD(5%) 1.69
15 CV(%)

14. Number of Tuber plant-1
S.N Treatments At harvest(g)
1 Control 4.78
2 (N₂ 0: P2O5 40: K₂O 50) kg/ha 7.2
3 (N₂ 0: P2O5 80: K₂O 100) kg/ha 9.35
4 (N₂ 50: P2O5 00: K₂O -00) kg/ha 10.39
5 (N₂ 50: P2O5 40: K₂O 50) kg/ha 9.39
6 (N₂ 50: P2O5 80: K₂O 100) kg/ha 10.38
7 (N₂ 100: P2O5 00: K₂O -00)kg/ha 10.01
8 (N₂ 100: P2O5 40: K₂O 50) kg/ha 9.06
9 (N₂100: P2O5 80: K₂O 100)kg/ha 12.20
10 (N₂150: P2O5 00: K₂O -00) kg/ha 10.87
11 (N₂ 150: P2O5 40: K₂O 50) kg/ha 14
12 (N₂150: P2O580: K₂O 100) kg/ha 17.23
13 SEM+- 1.11
14 CD(5%) 3.27
15 CV(%)

15. Fresh weight of Tuber plant-1
S.N Treatments At harvest
1 Control 255.99
2 (N₂ 0: P2O5 40: K₂O 50) kg/ha 262.53
3 (N₂ 0: P2O5 80: K₂O 100) kg/ha 264.93
4 (N₂ 50: P2O5 00: K₂O -00) kg/ha 267.84
5 (N₂ 50: P2O5 40: K₂O 50) kg/ha 265.96
6 (N₂ 50: P2O5 80: K₂O 100) kg/ha 267.6133
7 (N₂ 100: P2O5 00: K₂O -00)kg/ha 268.82
8 (N₂ 100: P2O5 40: K₂O 50) kg/ha 265.98
9 (N₂100: P2O5 80: K₂O 100)kg/ha 269.91
10 (N₂150: P2O5 00: K₂O -00) kg/ha 270.68
11 (N₂ 150: P2O5 40: K₂O 50) kg/ha 269.63
12 (N₂150: P2O580: K₂O 100) kg/ha 279.01
13 SEM+- 1.47
14 CD(5%) 4.31
15 CV(%)

16. Dry weight of Tuber plant-1
S.N Treatments At harvest
1 Control 48.05
2 (N₂ 0: P2O5 40: K₂O 50) kg/ha 65.80
3 (N₂ 0: P2O5 80: K₂O 100) kg/ha 67.89
4 (N₂ 50: P2O5 00: K₂O -00) kg/ha 71.64
5 (N₂ 50: P2O5 40: K₂O 50) kg/ha 70.52
6 (N₂ 50: P2O5 80: K₂O 100) kg/ha 72.12
7 (N₂ 100: P2O5 00: K₂O -00)kg/ha 72.12
8 (N₂ 100: P2O5 40: K₂O 50) kg/ha 69.72
9 (N₂100: P2O5 80: K₂O 100)kg/ha 74.50
10 (N₂150: P2O5 00: K₂O -00) kg/ha 70.37
11 (N₂ 150: P2O5 40: K₂O 50) kg/ha 70.76
12 (N₂150: P2O580: K₂O 100) kg/ha 81.5
13 SEM+- 3.41
14 CD(5%) 10
15 CV(%)

17. Tuber yield Plot-1
S.N Treatments At harvest
1 Control 5.88
2 (N₂ 0: P2O5 40: K₂O 50) kg/ha 8.3
3 (N₂ 0: P2O5 80: K₂O 100) kg/ha 12.16
4 (N₂ 50: P2O5 00: K₂O -00) kg/ha 13.54
5 (N₂ 50: P2O5 40: K₂O 50) kg/ha 11.61
6 (N₂ 50: P2O5 80: K₂O 100) kg/ha 14.04
7 (N₂ 100: P2O5 00: K₂O -00)kg/ha 13.84
8 (N₂ 100: P2O5 40: K₂O 50) kg/ha 13.09
9 (N₂100: P2O5 80: K₂O 100)kg/ha 14.80
10 (N₂150: P2O5 00: K₂O -00) kg/ha 11.15
11 (N₂ 150: P2O5 40: K₂O 50) kg/ha 14.54
12 (N₂150: P2O580: K₂O 100) kg/ha 17.99
13 SEM+- 1.26
14 CD(5%) 3.70
15 CV(%)

18. Tuber yield ha-1
S.N Treatments At harvest
1 Control 8.16
2 (N₂ 0: P2O5 40: K₂O 50) kg/ha 11.52
3 (N₂ 0: P2O5 80: K₂O 100) kg/ha 16.88
4 (N₂ 50: P2O5 00: K₂O -00) kg/ha 12.11
5 (N₂ 50: P2O5 40: K₂O 50) kg/ha 16.13
6 (N₂ 50: P2O5 80: K₂O 100) kg/ha 19.5
7 (N₂ 100: P2O5 00: K₂O -00)kg/ha 14.55
8 (N₂ 100: P2O5 40: K₂O 50) kg/ha 18.18
9 (N₂100: P2O5 80: K₂O 100)kg/ha 20.56
10 (N₂150: P2O5 00: K₂O -00) kg/ha 13.49
11 (N₂ 150: P2O5 40: K₂O 50) kg/ha 20.19
12 (N₂150: P2O580: K₂O 100) kg/ha 24.98
13 SEM+- 1.64
14 CD(5%) 4.82
15 CV(%)

19. Economics of different treatment
Treatments
Cost of cultivation
(₹ ha-1)
Gross monetary
return
(₹ ha-1)
Net monetary
return
(₹ ha-1)
B: C Ratio
T1 65950 138833.33 72883.33 1.10
T2 69698 195972.22 126274.22 1.81
T3 73457.6 287111.11 213653.51 2.90
T4 66674.66667 205977.03 139302.37 2.08
T5 70202 274282.4074 204080.40 2.90
T6 73728.26667 331500 257771.73 3.49
T7 67399.33333 247444.44 180045.11 2.67
T8 71046.66667 309148.14 238101.48 3.35
T9 74452.93333 349523.14 275070.21 3.69
T10 68124 229342.59 161218.59 2.36
T11 71651.33333 343305.55 271654.22 3.79