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| creased 40%. And under inten | |
| 作者姓名： | sive severit |
| 作者单位： | y decreased |
| 摘 要： | rved in the herb layer was just reverse to those in the under-canopy layer; under low-medium severity the species of herb layer vegetation increased 42% which d |
| 关 键 词： | nd of three indexes obse |
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