Table 1 The soil basal fertility and fertilizer application rate for each treatment in 2017–2018, 2018–2019, and 2019–2020
From: Genome-wide association study of agronomic traits related to nitrogen use efficiency in Henan wheat
Year | Treatment | Determination parameter (kg⋅ha−1) | Base fertilizer (kg⋅ha−1) | Topdressing N (kg⋅ha−1) | ||||
|---|---|---|---|---|---|---|---|---|
Alkali hydrolysable N | Available phosphorus | Available potassium | N | P2O5 | K2O | |||
2017-2018a | HN | 249.10 | 116.10 | 440.90 | 171.00 | 129.30 | 45.00 | 69.00 |
LN | 216.90 | 117.50 | 447.70 | 0.00 | 129.30 | 45.00 | 0.00 | |
2018-2019a | HN | 228.60 | 130.20 | 561.20 | 140.30 | 120.00 | 75.00 | 69.80 |
LN | 218.90 | 128.40 | 564.20 | 0.00 | 120.00 | 75.00 | 0.00 | |
2019–2020 | HN | 238.90 | 123.20 | 501.10 | 156.70 | 125.20 | 69.30 | 69.40 |
LN | 217.90 | 123.00 | 506.00 | 0.00 | 125.20 | 69.30 | 0.00 | |