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 |