土壤 | 一级动力学方程lnS/Sm = a + bt | 抛物线方程S/Sm = a + bt(1/2) | |||||
a | b | r2 | a | b | r2 | ||
铜仁 | 无NaCl | −0.4712 | 0.0007 | 0.269 | −12.958 | 32.077 | 0.5951 |
| 添加NaCl | −0.3294 | 0.0005 | 0.2177 | −16.433 | 33.917 | 0.4971 |
黔南 | 无NaCl | −0.4952 | 0.0007 | 0.272 | −12.642 | 32.178 | 0.5997 |
| 添加NaCl | −0.2755 | 0.0004 | 0.1693 | −15.448 | 31.783 | 0.402 |
黔东南 | 无NaCl | −0.4408 | 0.0007 | 0.2583 | −12.915 | 31.519 | 0.5617 |
| 添加NaCl | −0.2905 | 0.0004 | 0.2053 | −17.227 | 34.169 | 0.4594 |