Table 1 Basic soil productivity
Year | Alkaline hydrolysis nitrogen (mg·kg−1) | Available phosphorus (mg·kg−1) | Available potassium (mg·kg−1) | Available silicon (mg·kg−1) | Organic matter (g·kg−1) | pH |
|---|---|---|---|---|---|---|
2020 | 65.97 | 20.56 | 250.37 | 88.27 | 13.30 | 8.08 |
2021 | 70.28 | 19.58 | 243.87 | 90.28 | 15.38 | 7.94 |