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热性草丛类
释义
热性草丛类
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热性草丛类
释
tropical tussock
热性草丛类
热性草丛类草地在中国亚热带和热带地区湿热的气候条件下,在森林植被连续受到破坏,连年不断的烧荒、过度放牧和水土侵蚀的情况下,或者耕地多年撂荒后,而次生形成的以多年生草本植物为主体,间混生有少量的乔木或灌木(郁闭度均在0.1以下),植被基本稳定的草地类型。
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river channel bed
river channel bed form
river channel self-adjustment
river channel strengthening engineering
river chart
river closure
river connectivity restoration
river corridor
river crossing and bridge equipment
river deity temple
river density
river disconnection
river-dominated delta
river dynamics
river ecosystem
river engineering
river environmental planning
river erosion and deposition calculation
river feeding
river fishery environment
river flood disaster
river flood forecasting
river flood routing calculation
river floods in China
river flow estimation
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