搜索结果: 1-3 共查到“森林水文学 structure”相关记录3条 . 查询时间(0.127 秒)
Yield and crown structure characteristics in a black locust (Robinia pseudoacacia L.) stand: A case study – Short Communication
forest regeneration crown indices crop tree selection volume production non-native tree species
font style='font-size:12px;'>
2018/3/6
The paper provides the results of a detailed analysis of timber volume and the most important crown variables of black
locust (Robinia pseudoacacia Linnaeus) based on an experimental plot in southern...
Transformation of even-aged spruce stands at the School Forest Enterprise Kostelec nad Černymi lesy: Structure and final cutting of mature stand
even-aged stand uneven-aged stand single tree selection
font style='font-size:12px;'>
2015/3/3
This paper deals with the transformation of pure even-aged forest stands to mixed and more uneven-aged
stands on an example of selected even-aged Norway spruce stands in the School Forest Enterprise...
Changes in riparian area structure, channel hydraulics, and sediment yield following loss of beaver dams
beaver dams channel hydraulics dam removal flow velocity mountain stream riparian area structure sediment yield wetlands
font style='font-size:12px;'>
2010/8/31
Channel structure, riparian zone structure, and sediment transport capacity were investigated for Sandown Creek, a stream in the East Kootenay region of British Columbia where beaver dams were removed...