遮光比例(%) |
叶绿素a/b |
叶绿素含量(mg/g) |
净光合速率(μmol·m–2.g–1) |
植株干重(g) |
0 |
4.8 |
2.1 |
8.0 |
7.5 |
10 |
5.3 |
2.3 |
9.6 |
9.9 |
30 |
5.2 |
2.4 |
8.9 |
9.2 |
50 |
4.4 |
2.6 |
5.2 |
7.2 |
70 |
4.1 |
2.9 |
2.7 |
4.8 |
90 |
3.3 |
3.0 |
0 |
3.2 |