نتایج جستجو برای: picea abies
تعداد نتایج: 6016 فیلتر نتایج به سال:
Journal:
:Acta Societatis Botanicorum Poloniae
2014
Journal:
:Journal of Forest Science
2019
Journal:
:PLOS ONE
2015
2005
Walt Klenner
Thomas P. Sullivan
Subalpine spruce (Picea) -fir (Abies) forests Occur throughout the Cordillera of western North America. A variety of alternative silvicultural systems to clear-cutting are being investigated in these high-elevation forests in terms of their impacts on ecosystem components. We tested the hypotheses that abundance, reproduction, and survival of populations of (i) southern red-backed voles (Clethr...
Journal:
:Annales des Sciences Forestières
1989
Journal:
:Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
2014
Journal:
:Acta Forestalia Fennica
1973
Journal:
:Journal of Paleolimnology
2019
Journal:
:Acta Forestalia Fennica
1974
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید