Assessing Soybean Yield Potential and Yield Gap in Different Agroecological Regions of India Using the DSSAT Model
Abstract
:1. Introduction
2. Materials and Methods
2.1. Crop Model Descriptions
2.2. Experimental Details and Data Collection
2.3. Model Calibration and Validation
2.4. Statistical Evaluation of Models
2.5. Potential and Actual Yield of Soybean
3. Results and Discussion
3.1. Model Calibration and Validation
3.2. Simulated Yield under Irrigated Conditions
3.3. Simulated Yield under Rainfed Condition
3.4. Actual Yield of Soybean
3.5. Climate Variability Effects on Soybean Yield
3.6. Yield Gaps of Soybean
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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S. No. | Cultivar Traits | Acronym | Unit | * Genetic Coefficients |
---|---|---|---|---|
1 | Critical Short-Day Length below which reproductive development progresses with no day length effect | CSDL | h | 12.35 |
2 | Slope of the relative response of development to photoperiod with time | PPSEN | h−1 | 0.315 |
3 | Time between plant emergence and flower appearance (R1) | EM-FL | Photothermal days | 22 |
4 | Time between first flower and first pod (R3) | FL-SH | Photothermal days | 6.5 |
5 | Time between first flower and first seed (R5) | FL-SD | Photothermal days | 13 |
6 | Time between first seed (R5) and physiological maturity (R7) | SD-PM | Photothermal days | 32 |
7 | Time between first flower (R1) and end of leaf expansion | FL-LF | Photothermal days | 18 |
8 | Maximum leaf photosynthesis rate at 30 °C, 350 vpm CO2, and high light | LFMAX | mg Co2 m−2 s−1 | 1.03 |
9 | Specific leaf area of cultivar under standard growth conditions | SLAVR | cm2 g−1 | 400 |
10 | Maximum size of full leaf (three leaflets) | SIZLF | cm2 | 180 |
11 | Maximum fraction of daily growth that is partitioned to seed + shell | XFRT | 1.00 | |
12 | Maximum weight per seed | WTPSD | g | 0.15 |
13 | Seed filling duration for pod cohort at standard growth conditions | SFDUR | Photothermal days | 22 |
14 | Average seed per pod under standard growing conditions | SDPDV | Numbers per pod | 2.20 |
15 | Time required for cultivar to reach final pod load under optimal conditions | PODUR | Photothermal days | 7.5 |
16 | Threshing percentage. The maximum ratio of (seed/(seed + shell)) at maturity. Causes seeds to stop growing as their dry weight increases until shells are filled in a cohort. | THRSH | Percentage | 78 |
17 | Fraction protein in seeds | SDPRO | g protein g−1 seed | 0.400 |
18 | Fraction oil in seeds | SDLIP | g oil g−1 seed | 0.200 |
S. No. | Location | State | Period | No. of Simulated Years | Latitude (°N) | Longitude (°E) | Soil Depth (CM) | Soil Water Extractable at Maturity (SWXM) |
---|---|---|---|---|---|---|---|---|
1 | Amravati | Maharashtra | 1997–2017 | 21 | 20.9374 | 77.7796 | 240 | 187 |
2 | Betul | Madhya Pradesh | 1997–2018 | 22 | 21.9672 | 77.7452 | 240 | 253 |
3 | Dhar | Madhya Pradesh | 1997–2018 | 22 | 22.4959 | 75.1545 | 45.0 | 29.9 |
4 | Indore | Madhya Pradesh | 1997–2017 | 21 | 22.7196 | 75.8577 | 160 | 146 |
5 | Nagpur | Maharashtra | 1997–2018 | 22 | 21.1458 | 79.0882 | 140 | 134 |
6 | Rajgarh | Madhya Pradesh | 1997–2018 | 22 | 23.8509 | 76.7337 | 140 | 69.9 |
7 | Ratlam | Madhya Pradesh | 1997–2018 | 22 | 23.3342 | 75.0376 | 160 | 142 |
8 | Sagar | Madhya Pradesh | 1997–2018 | 22 | 25.8388 | 78.7378 | 140 | 126 |
9 | Sehore | Madhya Pradesh | 1997–2018 | 22 | 23.2050 | 77.0851 | 160 | 124 |
10 | Shajapur | Madhya Pradesh | 1997–2018 | 22 | 23.4186 | 76.5951 | 140 | 132 |
11 | Ujjain | Madhya Pradesh | 1997–2017 | 21 | 23.1793 | 75.7849 | 45.0 | 120 |
12 | Vidisha | Madhya Pradesh | 1997–2018 | 22 | 23.5251 | 77.8081 | 140 | 124 |
13 | Akola | Maharashtra | 1997–2018 | 22 | 20.7002 | 77.0082 | 240 | 181 |
14 | Bhopal | Madhya Pradesh | 1997–2017 | 21 | 23.2599 | 77.4126 | 140 | 122 |
15 | Guna | Madhya Pradesh | 1997–2018 | 22 | 24.6455 | 77.2865 | 77.0 | 52.6 |
16 | Hoshangabad | Madhya Pradesh | 1997–2018 | 22 | 22.7441 | 77.7370 | 140 | 137 |
17 | Kota | Rajasthan | 1997–2018 | 22 | 25.2138 | 75.8648 | 188 | 98 |
18 | Nanded | Maharashtra | 1997–2018 | 22 | 19.1383 | 77.3210 | 240 | 216 |
19 | Neemuch | Madhya Pradesh | 1997–2018 | 22 | 24.4764 | 74.8624 | 140 | 102 |
20 | Parbhani | Maharashtra | 1997–2018 | 22 | 19.2644 | 76.6413 | 140 | 125 |
21 | Wardha | Maharashtra | 1997–2018 | 22 | 20.7453 | 78.6022 | 150 | 127 |
22 | Belagavi | Karnataka | 1997–2018 | 22 | 15.8497 | 74.4977 | 170 | 171 |
23 | Dharwad | Karnataka | 1997–2018 | 22 | 15.4589 | 75.0078 | 170 | 86.6 |
24 | Gulbarga | Karnataka | 1997–2018 | 22 | 17.3297 | 76.8343 | 200 | 127 |
25 | Jabalpur | Madhya Pradesh | 1997–2018 | 22 | 23.1815 | 79.9864 | 180 | 189 |
26 | Jhabua | Madhya Pradesh | 1997–2018 | 22 | 22.9159 | 74.6869 | 160 | 154 |
27 | Anantapur | Andhra Pradesh | 1997–2018 | 22 | 14.6819 | 77.6006 | 156 | 74.7 |
28 | Bangalore | Karnataka | 1997–2018 | 22 | 12.9716 | 77.5946 | 146 | 93.3 |
29 | Bellary | Karnataka | 1997–2018 | 22 | 15.1394 | 76.9214 | 170 | 47.7 |
30 | Bijapur | Karnataka | 1997–2018 | 22 | 18.8608 | 80.7214 | 170 | 79.3 |
31 | Coimbatore | Tamil Nadu | 1997–2018 | 22 | 11.0168 | 76.9558 | 124 | 27.2 |
32 | Faizabad | Uttar Pradesh | 1997–2018 | 22 | 26.7730 | 82.1458 | 128 | 105 |
33 | Hissar | Haryana | 1997–2018 | 22 | 29.1492 | 75.7217 | 168 | 57.6 |
34 | Hyderabad | Telangana state | 1997–2018 | 22 | 17.3850 | 78.4867 | 202 | 83.5 |
35 | Junagarh | Gujrat | 1997–2018 | 22 | 21.5222 | 70.4579 | 120 | 68.0 |
36 | Kanpur | Uttar Pradesh | 1997–2018 | 22 | 26.4499 | 80.3319 | 156 | 63.6 |
37 | Karnool | Andhra Pradesh | 1997–2018 | 22 | 15.8281 | 78.0373 | 150 | 89.1 |
38 | Ludhiana | Punjab | 1997–2018 | 22 | 30.9010 | 75.8573 | 165 | 73.0 |
39 | New Delhi | Uttarakhand | 1997–2018 | 22 | 28.6139 | 77.2090 | 165 | 69.1 |
40 | Pantnagar | Uttarakhand | 1997–2018 | 22 | 28.9610 | 79.5154 | 128 | 109 |
41 | Pune | Maharashtra | 1997–2018 | 22 | 18.5200 | 73.8500 | 150 | 104 |
42 | Raichur | Karnataka | 1997–2018 | 22 | 16.2008 | 77.3622 | 150 | 125 |
43 | Raipur | Chhattisgarh | 1997–2018 | 22 | 21.2514 | 81.6296 | 160 | 166 |
Years | Rainfed JS 335 | Irrigated JS 335 | ||||||
---|---|---|---|---|---|---|---|---|
GY_Obs | GY_Sim | BY_Obs | BY_Sim | GY_Obs | GY_Sim | BY_Obs | BY_Sim | |
(kg ha−1) | (kg ha−1) | (kg ha−1) | (kg ha−1) | (kg ha−1) | (kg ha−1) | (kg ha−1) | (kg ha−1) | |
2013 | 661 | 1689 | 3248 | 4339 | 883 | 1801 | 3771 | 4560 |
2014 | 628 | 1714 | 4008 | 4829 | 950 | 1816 | 4321 | 5103 |
RMSE | 1057 | 965 | 892 | 786 |
S. No. | Locations | Simulated Potential Yield (kg ha−1) | Actual Yield (kg ha−1) (C) | Yield Gap (kg ha−1) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Irrigated (Water Non-Limiting) | Rainfed (Water Limiting) | Water Limitation (A − B) | Factor Other than Water Availability (B − C) | Total (A − C) | |||||||||
Min | Max | Mean (A) | CV | Min | Max | Mean (B) | CV | ||||||
1 | Amravati | 3335 | 4979 | 4262 | 10.2 | 0 | 4563 | 2722 | 35.1 | 1025 | 1540 | 1697 | 3237 |
2 | Betul | 2525 | 4051 | 3615 | 10.5 | 1753 | 3485 | 2805 | 18.6 | 974 | 810 | 1831 | 2640 |
3 | Dhar | 2853 | 5293 | 4031 | 17.6 | 509 | 2284 | 1472 | 36.2 | 1181 | 2559 | 292 | 2850 |
4 | Indore | 2162 | 4214 | 3398 | 20.0 | 1431 | 3634 | 2576 | 29.0 | 1170 | 822 | 1406 | 2228 |
5 | Nagpur | 3222 | 4127 | 3818 | 6.10 | 882 | 3529 | 2401 | 29.1 | 916 | 1417 | 1484 | 2902 |
6 | Rajgarh | 2485 | 4829 | 4089 | 12.5 | 0 | 4127 | 1417 | 107.9 | 931 | 2672 | 487 | 3159 |
7 | Ratlam | 2705 | 4497 | 3862 | 11.8 | 1584 | 3971 | 2798 | 25.3 | 1085 | 1064 | 1713 | 2777 |
8 | Sagar | 2254 | 4418 | 3931 | 10.8 | 1910 | 3921 | 3253 | 17.8 | 803 | 678 | 2450 | 3128 |
9 | Shajapur | 2575 | 4402 | 3922 | 8.9 | 893 | 3691 | 2677 | 27.2 | 965 | 1245 | 1712 | 2957 |
10 | Sehore | 2536 | 4223 | 3621 | 11.9 | 1114 | 3763 | 2894 | 25.3 | 1118 | 727 | 1776 | 2503 |
11 | Ujjain | 3052 | 4790 | 4086 | 10.2 | 2271 | 4292 | 3576 | 12.5 | 1050 | 510 | 2526 | 3036 |
12 | Vidisha | 2371 | 4256 | 3739 | 11.6 | 1542 | 4075 | 3039 | 19.9 | 975 | 700 | 2064 | 2764 |
13 | Akola | 2809 | 4569 | 4172 | 9.27 | 1225 | 3532 | 2157 | 31.1 | 1142 | 2015 | 1015 | 3030 |
14 | Bhopal | 2856 | 4244 | 3848 | 9.10 | 1253 | 3860 | 2889 | 28.2 | 1036 | 959 | 1853 | 2812 |
15 | Guna | 3764 | 4562 | 4156 | 4.44 | 648 | 3548 | 2131 | 35.9 | 963 | 2025 | 1168 | 3193 |
16 | Hoshangabad | 2444 | 3836 | 3217 | 12.4 | 1647 | 3490 | 2732 | 18.8 | 881 | 485 | 1851 | 2336 |
17 | Kota | 3099 | 4330 | 3853 | 7.74 | 539 | 3833 | 2029 | 50.6 | 1193 | 1824 | 835 | 2659 |
18 | Nanded | 2954 | 3859 | 3453 | 7.04 | 1558 | 3621 | 2575 | 23.9 | 1011 | 878 | 1563 | 2442 |
19 | Neemuch | 3327 | 5069 | 4228 | 11.0 | 391 | 4044 | 2530 | 38.3 | 920 | 1698 | 1610 | 3308 |
20 | Parbhani | 3880 | 4838 | 4292 | 5.93 | 1566 | 3947 | 2777 | 25.9 | 1131 | 1515 | 1647 | 3161 |
21 | Wardha | 2700 | 4890 | 3843 | 14.3 | 1452 | 4688 | 3359 | 18.9 | 1039 | 485 | 2319 | 2804 |
22 | Belagavi | 2462 | 3529 | 3114 | 9.16 | 1087 | 3134 | 2553 | 18.6 | 823 | 561 | 1730 | 2290 |
23 | Dharwad | 3217 | 3990 | 3602 | 5.10 | 0 | 3320 | 1470 | 72.3 | 756 | 2131 | 714 | 2846 |
24 | Gulbarga | 3283 | 4037 | 3678 | 6.68 | 0 | 3652 | 2339 | 40.2 | 805 | 1339 | 1534 | 2873 |
25 | Jabalpur | 2446 | 4467 | 3811 | 11.9 | 2365 | 4220 | 3482 | 12.8 | 936 | 329 | 2546 | 2875 |
26 | Jhabua | 2538 | 3878 | 3452 | 9.50 | 1473 | 3446 | 2549 | 22.2 | 785 | 903 | 1764 | 2667 |
27 | Anantpur | 3478 | 4159 | 3831 | 5.22 | 247 | 3059 | 1164 | 64.0 | 1136 | 2667 | 29 | 2695 |
28 | Bangalore | 3731 | 4559 | 4140 | 4.58 | 939 | 3702 | 2498 | 27.6 | 1012 | 1642 | 1486 | 3128 |
29 | Bellary | 3321 | 4874 | 3834 | 9.63 | 0 | 1229 | 439 | 88.4 | 1022 | 3395 | −583 | 2812 |
30 | Bijapur | 2611 | 4561 | 3802 | 12.5 | 0 | 3041 | 915 | 78.7 | 782 | 2887 | 133 | 3020 |
31 | Coimbatore | 2618 | 3662 | 3310 | 7.43 | 0 | 1736 | 438 | 81.6 | * | 2872 | - | - |
32 | Faizabad | 3543 | 4292 | 4010 | 5.92 | 748 | 4166 | 3442 | 24.5 | * | 568 | - | - |
33 | Hissar | 3481 | 4317 | 4085 | 4.73 | 4 | 3696 | 1283 | 76.7 | * | 2802 | - | - |
34 | Hyderabad | 2995 | 3953 | 3472 | 6.28 | 214 | 3616 | 2702 | 30.1 | * | 770 | - | - |
35 | Junagarh | 2687 | 3549 | 3104 | 6.36 | 4 | 3029 | 2166 | 40.0 | 811 | 939 | 1354 | 2293 |
36 | Kanpur | 3022 | 4734 | 3902 | 8.45 | 984 | 3705 | 2700 | 29.7 | 819 | 1202 | 1881 | 3083 |
37 | Kurnool | 3259 | 3881 | 3528 | 3.79 | 431 | 3483 | 2327 | 49.2 | 1421 | 1201 | 906 | 2107 |
38 | Ludhiana | 3632 | 4399 | 3956 | 4.41 | 1901 | 3923 | 3213 | 21.3 | * | 742 | - | - |
39 | New Delhi | 2187 | 4082 | 3740 | 10.9 | 1673 | 3978 | 3178 | 22.7 | * | 562 | - | - |
40 | Pantnagar | 3409 | 4142 | 3852 | 5.98 | 2901 | 4022 | 3663 | 7.97 | 1151 | 189 | 2512 | 2702 |
41 | Pune | 2613 | 4265 | 3734 | 8.70 | 1436 | 3910 | 2920 | 24.5 | 2018 | 815 | 902 | 1716 |
42 | Raichur | 3537 | 5023 | 4175 | 7.54 | 167 | 3482 | 1473 | 54.7 | 1000 | 2701 | 473 | 3175 |
43 | Raipur | 2748 | 3853 | 3582 | 6.33 | 2667 | 3730 | 3460 | 6.73 | 1135 | 122 | 2325 | 2447 |
Average | 2947 | 4337 | 3794 | 8.94 | 1010 | 3609 | 2446 | 36.0 | 1025 | 1348 | 1433 | 2775 | |
CV a | 15.8 | 9.79 | 8.02 | 39.2 | 80.0 | 17.7 | 33.4 | 64.3 | 21.7 | 64.1 | 52.7 | 12.9 |
S. No | Locations | Solar Radiation (MJm−2 day−1) | Maximum Temperature (°C) | Minimum Temperature (°C) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Min | Max | Mean | CV | Min | Max | Mean | CV | Min | Max | Mean | CV | ||
1 | Amravati | 17.0 | 24.4 | 20.2 | 9.60 | 31.5 | 36.9 | 34.3 | 3.31 | 18.9 | 25.3 | 23.2 | 7.43 |
2 | Betul | 15.7 | 19.0 | 17.6 | 5.56 | 30.9 | 33.7 | 32.4 | 2.23 | 22.5 | 24.2 | 23.3 | 2.01 |
3 | Dhar | 16.1 | 22.0 | 19.2 | 7.82 | 29.0 | 35.9 | 34.3 | 3.93 | 19.4 | 24.7 | 23.2 | 5.71 |
4 | Indore | 10.8 | 20.9 | 16.6 | 18.2 | 30.4 | 35.0 | 33.3 | 3.43 | 23.0 | 24.7 | 24.0 | 1.87 |
5 | Nagpur | 18.2 | 22.6 | 20.7 | 8.51 | 33.1 | 36.3 | 34.9 | 2.02 | 24.3 | 25.8 | 25.1 | 1.61 |
6 | Rajgarh | 16.9 | 23.6 | 19.6 | 9.79 | 31.3 | 39.6 | 35.3 | 4.60 | 21.0 | 26.7 | 24.3 | 6.08 |
7 | Ratlam | 15.5 | 20.9 | 18.5 | 7.06 | 31.1 | 35.3 | 33.2 | 2.52 | 22.6 | 24.6 | 23.7 | 1.92 |
8 | Sagar | 16.3 | 20.8 | 18.7 | 5.07 | 31.6 | 35.1 | 33.9 | 2.33 | 23.3 | 24.9 | 24.2 | 1.83 |
9 | Shajapur | 15.6 | 20.9 | 18.2 | 6.65 | 32.7 | 35.7 | 34.1 | 2.21 | 23.3 | 24.9 | 24.2 | 1.54 |
10 | Sehore | 16.8 | 20.4 | 18.9 | 5.23 | 0.0 | 38.1 | 33.6 | 17.9 | 23.7 | 25.0 | 24.4 | 1.34 |
11 | Ujjain | 17.1 | 21.5 | 19.3 | 6.45 | 32.2 | 35.8 | 33.7 | 2.32 | 21.7 | 24.5 | 23.4 | 3.12 |
12 | Vidisha | 15.8 | 20.5 | 18.5 | 7.22 | 32.8 | 37.0 | 34.7 | 3.07 | 22.5 | 25.3 | 24.5 | 2.21 |
13 | Akola | 16.2 | 20.8 | 19.7 | 6.04 | 33.1 | 36.0 | 34.7 | 2.35 | 23.8 | 25.4 | 24.7 | 1.98 |
14 | Bhopal | 16.9 | 19.4 | 18.3 | 4.59 | 31.6 | 35.6 | 33.8 | 2.33 | 23.0 | 24.9 | 24.3 | 2.00 |
15 | Guna | 18.5 | 21.3 | 19.9 | 3.42 | 32.9 | 37.0 | 35.0 | 2.29 | 23.2 | 25.2 | 24.4 | 2.19 |
16 | Hoshangabad | 15.1 | 18.5 | 17.2 | 5.94 | 0.0 | 35.5 | 32.2 | 25.5 | 23.8 | 25.6 | 24.6 | 1.78 |
17 | Kota | 18.2 | 22.7 | 19.9 | 6.12 | 35.0 | 39.7 | 36.6 | 3.05 | 24.8 | 26.4 | 25.6 | 1.68 |
18 | Nanded | 15.5 | 19.9 | 17.9 | 5.50 | 30.7 | 37.3 | 34.2 | 3.31 | 22.1 | 24.8 | 23.9 | 2.74 |
19 | Neemuch | 17.4 | 23.4 | 20.5 | 8.58 | 33.2 | 37.1 | 34.6 | 2.37 | 19.8 | 25.1 | 23.3 | 7.55 |
20 | Parbhani | 18.6 | 22.0 | 20.2 | 4.81 | 32.7 | 35.4 | 34.3 | 2.10 | 21.3 | 23.9 | 23.0 | 2.90 |
21 | Wardha | 15.1 | 23.3 | 19.0 | 10.7 | 32.7 | 36.5 | 34.7 | 2.54 | 20.0 | 26.9 | 24.6 | 6.00 |
22 | Belagavi | 14.6 | 18.2 | 16.3 | 5.30 | 27.7 | 36.6 | 30.1 | 8.22 | 20.4 | 23.1 | 21.9 | 4.42 |
23 | Dharwad | 16.5 | 18.9 | 17.6 | 3.04 | 28.3 | 31.5 | 29.5 | 2.07 | 20.3 | 21.5 | 20.9 | 1.61 |
24 | Gulbarga | 16.1 | 18.8 | 17.4 | 4.37 | 31.8 | 36.3 | 33.6 | 2.62 | 22.7 | 24.6 | 23.5 | 1.88 |
25 | Jabalpur | 16.7 | 20.4 | 18.6 | 5.76 | 31.9 | 35.6 | 34.0 | 2.24 | 23.2 | 25.4 | 24.5 | 2.34 |
26 | Jhabua | 15.5 | 19.2 | 17.9 | 6.35 | 0.0 | 36.2 | 32.4 | 25.5 | 23.9 | 25.7 | 24.6 | 2.02 |
27 | Anantpur | 18.5 | 23.1 | 20.9 | 6.35 | 33.3 | 36.3 | 34.9 | 1.74 | 22.7 | 25.4 | 24.2 | 2.48 |
28 | Bangalore | 17.3 | 19.4 | 18.5 | 2.76 | 28.1 | 30.2 | 29.2 | 1.80 | 19.1 | 20.2 | 19.7 | 1.65 |
29 | Bellary | 16.7 | 25.9 | 19.4 | 9.71 | 32.1 | 37.3 | 34.1 | 2.74 | 17.2 | 26.4 | 23.4 | 7.79 |
30 | Bijapur | 15.9 | 21.4 | 18.9 | 7.68 | 31.8 | 36.0 | 33.2 | 2.98 | 20.8 | 23.3 | 22.0 | 2.53 |
31 | Coimbatore | 16.0 | 20.9 | 18.3 | 5.40 | 28.0 | 33.6 | 32.3 | 2.73 | 20.8 | 23.7 | 22.9 | 2.54 |
32 | Faizabad | 17.4 | 23.3 | 19.1 | 6.13 | 33.0 | 36.5 | 34.6 | 2.24 | 23.6 | 26.8 | 25.1 | 3.09 |
33 | Hissar | 18.8 | 22.3 | 20.7 | 4.24 | 35.6 | 39.1 | 37.1 | 2.28 | 22.9 | 26.6 | 24.6 | 3.59 |
34 | Hyderabad | 15.6 | 19.2 | 16.9 | 4.99 | 30.6 | 33.9 | 32.7 | 2.05 | 19.9 | 23.7 | 22.6 | 3.99 |
35 | Junagarh | 16.3 | 20.7 | 18.4 | 5.21 | 0.0 | 36.4 | 33.2 | 17.9 | 25.1 | 26.0 | 25.5 | 0.87 |
36 | Kanpur | 18.0 | 22.5 | 19.3 | 6.00 | 34.0 | 37.4 | 35.4 | 2.51 | 21.4 | 27.4 | 24.9 | 6.64 |
37 | Kurnool | 18.5 | 20.2 | 19.3 | 2.44 | 34.1 | 36.5 | 35.3 | 2.14 | 24.0 | 26.0 | 25.2 | 2.12 |
38 | Ludhiana | 18.3 | 23.4 | 19.9 | 7.11 | 0.0 | 38.1 | 34.4 | 17.9 | 23.9 | 25.9 | 25.0 | 1.82 |
39 | New Delhi | 9.7 | 20.6 | 18.5 | 11.7 | 0.0 | 39.3 | 35.2 | 17.9 | 24.3 | 26.8 | 25.9 | 2.20 |
40 | Pantnagar | 17.0 | 21.1 | 18.7 | 5.30 | 31.7 | 35.0 | 33.7 | 2.60 | 20.2 | 24.8 | 23.8 | 4.01 |
41 | Pune | 14.8 | 18.9 | 17.6 | 5.07 | 29.5 | 32.5 | 31.0 | 2.25 | 21.5 | 22.9 | 22.3 | 1.49 |
42 | Raichur | 18.1 | 23.4 | 20.5 | 6.37 | 0.0 | 37.1 | 33.8 | 17.8 | 19.3 | 24.6 | 23.2 | 4.91 |
43 | Raipur | 17.0 | 18.9 | 17.8 | 2.72 | 29.4 | 36.8 | 34.1 | 3.54 | 24.5 | 26.3 | 25.4 | 1.85 |
Average | 16.4 | 21.2 | 18.8 | 6.44 | 26.5 | 36.1 | 33.8 | 5.57 | 22.1 | 25.0 | 23.9 | 3.05 | |
CV a | 10.9 | 8.52 | 6.07 | 43.3 | 45.1 | 5.31 | 4.79 | 120 | 8.56 | 5.66 | 5.22 | 61.1 |
S. No. | Locations | Years | Reasons for Crop Failure | * AICRP Experiment Yield (kg ha−1) | * FLDs Yield (kg ha−1) | ** Actual/ District Yield (kg ha−1) |
---|---|---|---|---|---|---|
1 | Amravati | 2009 | During 2011, rainfall data was not available. Whereas, in 2009, only 30 mm seasonal total rainfall was recorded. | 1611 | 800 | 809 |
2011 | 848 | 1452 | 1258 | |||
2 | Rajgarh | 2002 | During 2008 and 2011 rainfall data was not available. However, in 2002, 2003, and 2004 meager amount of total seasonal rainfall was received (11–21 mm) | - | - | 341 |
2003 | - | - | 1135 | |||
2004 | - | - | 885 | |||
2008 | - | - | 1087 | |||
2011 | - | - | 856 | |||
3 | Hoshangabad | 2017 | Weather data not available | - | - | - |
2018 | - | - | - | |||
4 | Dharwad | 2003 | Meager amount of total seasonal rainfall received (46 mm) | - | - | 638 |
5 | Gulbarga | 2008 | Meager amount of total seasonal rainfall received (181 mm) | - | - | 690 |
6 | Jhabua | 2017 | Weather data not available | - | - | - |
2018 | - | - | - | |||
7 | Bellary | 2001 | Meager amount of total seasonal rainfall was received (103.5 mm in 2001, 8.5mm in 2003 and 19.5 mm in 2006) | - | - | - |
2003 | - | - | - | |||
2006 | - | - | - | |||
8 | Bijapur | 1997 | During 1997 rainfall data was not available. In the remaining years 2001 and 2003 meager amount of seasonal rainfall was received (28–37 mm) | - | - | - |
2001 | - | - | - | |||
2003 | - | - | - | |||
9 | Coimbatore | 2012 | Meager amount of total seasonal rainfall was received (20 mm) | - | - | - |
10 | Junagarh | 2018 | Weather data not available | - | - | - |
11 | Ludhiana | 2016 | Weather data not available | - | - | - |
12 | New Delhi | 2005 | Weather data not available | - | - | - |
S. No. | Location | Seasonal Rainfall | Season Surface Runoff | Season Water Drainage | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Min | Max | Mean | CV | Min | Max | Mean | CV | Min | Max | Mean | CV | ||
1 | Amravati | 0 | 980 | 661 | 41.1 | 0 | 306 | 166 | 50.0 | 0 | 171 | 19 | 235 |
2 | Betul | 624 | 1604 | 1035 | 23.0 | 126 | 672 | 313 | 47.4 | 0 | 432 | 176 | 69.8 |
3 | Dhar | 442 | 1181 | 787 | 23.7 | 47 | 421 | 216 | 50.1 | 60 | 499 | 250 | 40.2 |
4 | Indore | 483 | 1124 | 829 | 22.9 | 92 | 495 | 285 | 34.8 | 0 | 252 | 78 | 103 |
5 | Nagpur | 652 | 1278 | 943 | 19.0 | 137 | 531 | 312 | 35.6 | 0 | 247 | 101 | 62.7 |
6 | Rajgarh | 0 | 1380 | 487 | 101.2 | 0 | 516 | 139 | 116 | 0 | 488 | 127 | 127 |
7 | Ratlam | 480 | 1175 | 838 | 23.3 | 65 | 402 | 222 | 43.5 | 0 | 320 | 116 | 87.7 |
8 | Sagar | 628 | 1925 | 1086 | 30.8 | 112 | 927 | 370 | 53.1 | 0 | 668 | 223 | 71.2 |
9 | Shajapur | 405 | 1943 | 907 | 36.8 | 98 | 1013 | 299 | 68.5 | 0 | 444 | 122 | 110 |
10 | Sehore | 709 | 1492 | 964 | 24.7 | 89 | 516 | 233 | 50.2 | 67 | 509 | 248 | 53.9 |
11 | Ujjain | 483 | 1150 | 838 | 26.4 | 9 | 272 | 130 | 60.2 | 94 | 596 | 312 | 49.6 |
12 | Vidisha | 616 | 1938 | 1102 | 28.4 | 127 | 679 | 311 | 46.4 | 59 | 705 | 304 | 57.6 |
13 | Akola | 352 | 1021 | 642 | 27.1 | 42 | 343 | 167 | 46.4 | 0 | 123 | 12 | 254 |
14 | Bhopal | 598 | 1603 | 959 | 27.4 | 142 | 740 | 337 | 43.2 | 4 | 497 | 156 | 79.1 |
15 | Guna | 410 | 1491 | 901 | 29.7 | 72 | 648 | 322 | 49.3 | 34 | 465 | 207 | 53.9 |
16 | Hoshangabad | 782 | 1644 | 1127 | 24.3 | 150 | 568 | 320 | 38.8 | 174 | 626 | 343 | 44.4 |
17 | Kota | 310 | 1053 | 625 | 28.5 | 42 | 247 | 124 | 49.0 | 0 | 269 | 44 | 156 |
18 | Nanded | 517 | 1043 | 762 | 20.0 | 64 | 450 | 163 | 71.1 | 0 | 189 | 37 | 172 |
19 | Neemuch | 288 | 1353 | 736 | 30.0 | 48 | 634 | 187 | 65.7 | 0 | 344 | 108 | 89.2 |
20 | Parbhani | 430 | 1195 | 764 | 27.5 | 60 | 501 | 220 | 52.1 | 0 | 228 | 65 | 114 |
21 | Wardha | 370 | 1308 | 874 | 23.2 | 82 | 565 | 207 | 49.9 | 11 | 432 | 242 | 44.5 |
22 | Belagavi | 517 | 2180 | 1335 | 33.6 | 94 | 648 | 333 | 44.9 | 0 | 921 | 447 | 65.1 |
23 | Dharwad | 46 | 857 | 498 | 43.7 | 0 | 189 | 84 | 63.0 | 0 | 86 | 9 | 248 |
24 | Gulbarga | 181 | 782 | 555 | 28.8 | 10 | 84 | 40 | 58.1 | 0 | 91 | 11 | 224 |
25 | Jabalpur | 799 | 2099 | 1301 | 28.0 | 137 | 893 | 462 | 46.2 | 34 | 624 | 298 | 56.2 |
26 | Jhabua | 639 | 1209 | 899 | 21.1 | 137 | 351 | 237 | 30.2 | 0 | 330 | 157 | 66.8 |
27 | Anantpur | 112 | 727 | 403 | 39.4 | 0 | 97 | 20 | 124 | 106 | 343 | 202 | 36.6 |
28 | Bangalore | 281 | 899 | 603 | 26.1 | 5 | 143 | 56 | 66.6 | 181 | 503 | 358 | 24.0 |
29 | Bellary | 9 | 574 | 313 | 48.9 | 0 | 165 | 31 | 121 | 0 | 0 | 0 | - |
30 | Bijapur | 0 | 1047 | 468 | 51.0 | 0 | 345 | 100 | 78.0 | 0 | 148 | 7 | 469 |
31 | Coimbatore | 20 | 920 | 211 | 87.5 | 0 | 149 | 25 | 139 | 0 | 246 | 13 | 409 |
32 | Faizabad | 337 | 1185 | 736 | 37.6 | 8 | 319 | 114 | 74.8 | 48 | 558 | 279 | 56.7 |
33 | Hissar | 124 | 710 | 432 | 35.6 | 10 | 274 | 106 | 63.9 | 0 | 44 | 6 | 194 |
34 | Hyderabad | 293 | 1412 | 735 | 37.1 | 32 | 824 | 238 | 70.7 | 0 | 0 | 0 | - |
35 | Junagarh | 155 | 1358 | 669 | 44.3 | 21 | 559 | 198 | 66.9 | 0 | 393 | 98 | 110 |
36 | Kanpur Dehat | 379 | 1368 | 757 | 31.7 | 7 | 251 | 67 | 90.4 | 118 | 818 | 418 | 38.3 |
37 | Kurnool | 250 | 832 | 538 | 26.7 | 11 | 228 | 98 | 55.6 | 0 | 0 | 0 | - |
38 | Ludhiana | 310 | 974 | 633 | 32.3 | 14 | 285 | 108 | 73.0 | 168 | 486 | 311 | 32.1 |
39 | New Delhi | 384 | 1034 | 657 | 26.5 | 18 | 297 | 168 | 46.4 | 47 | 434 | 171 | 51.0 |
40 | Pantnagar | 694 | 2999 | 1535 | 37.9 | 144 | 1114 | 433 | 56.5 | 266 | 1381 | 691 | 46.1 |
41 | Pune | 362 | 1904 | 742 | 47.4 | 17 | 386 | 127 | 67.4 | 174 | 1331 | 415 | 60.8 |
42 | Raichur | 305 | 813 | 549 | 25.5 | 15 | 243 | 84 | 64.5 | 0 | 96 | 17 | 181 |
43 | Raipur | 710 | 1522 | 1097 | 21.2 | 97 | 461 | 233 | 40.8 | 141 | 661 | 384 | 41.9 |
Average | 383 | 1309 | 780 | 33.7 | 55.4 | 459 | 195 | 61.9 | 41.5 | 419 | 176 | 112 | |
CV a | 59.6 | 36.2 | 35.2 | 46.9 | 93 | 54.5 | 57.5 | 39.1 | 162 | 73.6 | 89.7 | 89 |
Locations | District/Actual/Farmer Yield (A) | Experimental/Potential Yield (B) | FLDs/Achievable Yield (C) | YG_1 (B-C) | YG_2 (C-A) |
---|---|---|---|---|---|
(kg ha−1) | (kg ha−1) | (kg ha−1) | (kg ha−1) | (kg ha−1) | |
Indore (MP) | 1588 | 2148 | 2363 | −215 | 775 |
Amravati (MH) | 953 | 1403 | 1431 | −28 | 478 |
Parbhani (MH) | 955 | 2064 | 1863 | 201 | 908 |
Pune (MH) | 2220 | 3176 | 1852 | 1324 | −369 |
Dharwad (KT) | 765 | 2466 | 1921 | 544 | 1156 |
Kota (RAJ) | 1189 | 1657 | 1601 | 56 | 412 |
Raipur (CH) | 1269 | 1698 | 1858 | −160 | 589 |
Average | 1277 | 2088 | 1841 | 247 | 564 |
* CV | 38.7 | 28.6 | 15.8 | 219.0 | 86.0 |
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Nargund, R.; Bhatia, V.S.; Sinha, N.K.; Mohanty, M.; Jayaraman, S.; Dang, Y.P.; Nataraj, V.; Drewry, D.; Dalal, R.C. Assessing Soybean Yield Potential and Yield Gap in Different Agroecological Regions of India Using the DSSAT Model. Agronomy 2024, 14, 1929. https://doi.org/10.3390/agronomy14091929
Nargund R, Bhatia VS, Sinha NK, Mohanty M, Jayaraman S, Dang YP, Nataraj V, Drewry D, Dalal RC. Assessing Soybean Yield Potential and Yield Gap in Different Agroecological Regions of India Using the DSSAT Model. Agronomy. 2024; 14(9):1929. https://doi.org/10.3390/agronomy14091929
Chicago/Turabian StyleNargund, Raghavendra, Virender S. Bhatia, Nishant K. Sinha, Monoranjan Mohanty, Somasundaram Jayaraman, Yash P. Dang, Vennampally Nataraj, Darren Drewry, and Ram C. Dalal. 2024. "Assessing Soybean Yield Potential and Yield Gap in Different Agroecological Regions of India Using the DSSAT Model" Agronomy 14, no. 9: 1929. https://doi.org/10.3390/agronomy14091929