1) harvesting
[英]['hɑ:vist] [美]['hɑrvɪst]
采伐干扰
1.
Spatial Heterogeneity of Soil Moisture, Temperature and Nutrients Following Harvesting in Secondary Forests;
采伐干扰对次生林土壤水分、温度和养分空间异质性的影响
2) cutting disturbance
采伐干扰
1.
Under the condition of the Non_cutting disturbance and the different cutting disturbance the change characteristics of the understorey plant life form spectrum,dominant synusia and ecological group of Larix gmelini community in the cold temperate coniferous forest region were studied.
本文通过样地调查,研究了在未采伐干扰和不同采伐干扰条件下,寒温带兴安落叶松林群落下层植物生活型谱、优势层片和生态类群的变化规律。
3) Logging disturbance
采伐干扰
1.
The results showed that Picea crassifolia forest density exponentially increased from 256 individual·hm-2 to 16 966 individual·hm-2 during the 30 years after logging disturbance(y=237e 0.
以祁连山青海云杉林为研究对象,以采伐干扰事件后形成的次生林的林分密度、林龄结构特征、空间分布格局以及树木年轮等为数据基础,采用地统计和树木年轮生态学方法,从空间和时间尺度上反演采伐干扰事件和森林群落的演替恢复过程。
4) selective cutting disturbance
择伐干扰
5) Removal disturbance
伐除干扰
6) Disturbing intensity of stump and fallen woods
伐倒干扰强度
补充资料:摆放式干扰机(见通信干扰设备)
摆放式干扰机(见通信干扰设备)
hand-emplaced jammer
baifongshi gQnraoii摆放式干扰机(hand一emplaeed jam;ner)见通信干扰设备。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条