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Wheat Growth and Productivity Depending on Levels of NPK When Grown in Kandahar Conditions in Afghanistan
Table 1 - Effect of essential nutrients on wheat yield in semi-arid conditions of Kandahar, Afghanistan in 2021–2023
Treatment | Grain/Spike, Average 2021-2023, kg/ha | 1000 Grain Weight, Average 2021-2023, g | Grain Yield, Average 2021-2023, kg/ha |
Absolute control | 36.1 | 34.9 | 1.8 |
N1, P1, K1 | 40.1 | 37.3 | 2.5 |
N1, P1, K2 | 39.9 | 38.9 | 2.6 |
N1, P2, K1 | 41.2 | 38.6 | 2.8 |
N1, P2, K2 | 40.3 | 38.1 | 2.6 |
N2, P1, K1 | 42.3 | 38.8 | 2.8 |
N2, P1, K2 | 45.7 | 41.1 | 3.3 |
N2, P2, K1 | 46.0 | 42.4 | 3.7 |
N2, P2, K2 | 49.0 | 42.8 | 4.1 |
SEm± | 1.19 | 0.6 | 0.3 |
CD (P=0.05) | 5.7 | 1.8 | 0.8 |