搜索结果: 1-2 共查到“农学 spruce monoculture”相关记录2条 . 查询时间(0.046 秒)
Extent and distribution of beech (Fagus sylvatica L.) regeneration by adult trees individually dispersed over a spruce monoculture
beech dispersed trees forest dynamics regeneration transformation of spruce monocultures
2015/3/19
Recently individually dispersed adult beech trees have regenerated in spruce monocultures and this fact could be used to manage the transformation of stands into a mixed forest. Three such cases in th...
Spontaneous infiltration of broadleaved species into a spruce monoculture left without tending
Norway spruce monoculture natural regeneration biodiversity
2015/3/3
An experimental stand was established as a monoculture by planting Norway spruce on a clear-felled
area in 1925. In 1958, a research thinning experiment was established there. Control plots and the ...