搜索结果: 1-3 共查到“农学 ponderosa pine”相关记录3条 . 查询时间(0.031 秒)
Assessment of Ponderosa Pine Vigor Using Four-Band Aerial Imagery in South Central Oregon: Crown Objects to Landscapes
tree vigor ponderosa pine remote sensing aerial imagery dry pine forest fuel treatments forest restoration
2023/12/6
Ponderosa pine is an integral part of the forested landscape in the western US; it is the dominant tree species on landscapes that provide critical ecosystem services. Moderate drought tolerance allow...
Rapid Increase in Log Populations in Drought-Stressed Mixed-Conifer and Ponderosa Pine Forests in Northern Arizona
Climate Change Fuels Logs Mixed-Conifer Forest Ponderosa Pine Forest Spatial Variability
2013/3/4
Down logs provide important ecosystem services in forests and affect surface fuel loads and fire behavior. Amounts and kinds of logs are influenced by factors such as forest type, disturbance regime, ...
Ponderosa Pine Family Growth Comparisons in the Central Great Plains of Kansas
Ponderosa Pine Pinus Ponderosa Provenance, Seed Sources Tree Selection Growth Characteristics.
2013/3/4
Ponderosa pine (Pinus ponderosa Laws.) has been planted widely in the Great Plains. Recommendations based on a 1968 study were to use material from south central South Dakota and north central Nebrask...