实验处理 | 透光率 | 叶绿素(a+b)(mg·g–1) | 叶绿素a/b | 最大净光合速率(μmol·m–2·s–1) |
不遮光(对照) | 100% | 1.871 | 2.483 | 2.342 |
1层黑色遮阴网(T1) | 80% | 1.991 | 2.434 | 6.860 |
2层黑色遮阴网(T2) | 60% | 2.090 | 2.380 | 4.878 |
3层黑色遮阴网(T3) | 35% | 2.200 | 2.369 | 4.231 |