干扰模式
Disturbance type | 坡向
Slope aspect | 平均坡度
Mean slope angle (°) | 处理方法
Treatment process | 植被现状
Vegetation status | 封育
Enclosure | SE | 33.0 | 保留原始植被, 作为对照
Control plot with native vegetation | 以灌木为主, 并伴有大量草本分布 (由于自然恢复多年, 植被类型已由草本逐渐转变为灌木), 主要植被为黄荆、楤木、火棘、紫穗槐、小花梾木等。
The vegetation are dominated by shrubs and accompanied by numberous herbs (due to many years after natural recovery, the vegetation type has gradually changed from herbs to shrubs), and the dominant species are Vitex negundo, Aralia chinensis, Pyracantha fortuneana, Amorpha fruticosa,and Swida parviflora,etc. | 火烧
Burning | SE | 33.7 | 每年一月火烧一次
Burning in January of each year | 中坡位以草本为主, 下坡位以草灌为主, 主要植被为白茅、蔓生莠竹、毛桐苗、紫穗槐苗等。
The middle slope position are dominated by herbs and the lower slope position are dominated by herb-shrub plants. The dominant species are Imperata cylindrical, Microstegium vagans, Mallotus barbatus,and Amorpha fruticosa, etc. | 刈割
Mowing | SE | 34.5 | 每年一月砍伐地上植被, 搬移出样地, 不去除植物根系
Cutting aboveground plants without root removal in January of each year | 中坡位以草本为主, 下坡位以草灌为主, 主要植被为白茅、蔓生莠竹、紫穗槐苗等。
The middle slope position are dominated by herbs and the lower slope position are dominated by herb-shrub plants. The dominant species are Imperata cylindrical, Microstegium vagans, Amorpha fruticosa,etc. | 刈割除根
Mowing plus root removal | SE | 33.5 | 每年一月砍伐地上植被, 搬移出样地, 且去除植物根系
Cutting aboveground plants and removing roots in January of each year | 以草本为主, 主要植被为白茅、蔓生莠竹等。
The vegetation are dominated by herbs, and the dominant species are Imperata cylindrical, Microstegium vagans,etc. |
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