| 苗期 | 现蕾抽苔期 | 开花期 | 角果成熟期 | 单位产量 |
苗期 | 1.000000 | 0.438775 | 0.243398 | −0.085804 | 0.363645 |
现蕾抽苔期 | 0.438775 | 1.000000 | −0.071076 | −0.305541 | 0.475845 |
开花期 | 0.243398 | −0.071076 | 1.000000 | −0.074626 | 0.516198 |
角果成熟期 | −0.085804 | −0.305541 | −0.074626 | 1.000000 | −0.068466 |
单位产量 | 0.363645 | 0.475845 | 0.516198 | −0.068466 | 1.000000 |