نتائج البحث

Estimation of the diameter distribution of a stand marked for cutting using finite mixtures.

• Authors : Nordhausen, Klaus¹ ; Nummi, Tapio²

• Source: Canadian Journal of Forest Research. Apr2007, Vol. 37 Issue 4, p817-824. 7p. 5 Charts, 2 Graphs.

تفاصيل العنوان

Restoring natural characteristics in managed Norway spruce [Picea abies (L.) Karst.] stands with partial cutting, dead wood creation and fire: immediate treatment effects.

• Authors : Lilja, Saara¹ (AUTHOR) ; De Chantal, Michelle¹ (AUTHOR); Kuuluvainen, Timo¹ (AUTHOR)

Subjects: *Trees; *Tree physiology; *Restoration ecologyFinland

• Source: Scandinavian Journal of Forest Research. Oct2005 Supplement 6, Vol. 20, p68-78. 11p. 4 Charts.

تفاصيل العنوان

Using optimization for fitting individual-tree growth models for uneven-aged stands.

• Authors : Pukkala, Timo¹ ; Lähde, Erkki²; Laiho, Olavi³

• Source: European Journal of Forest Research. Sep2011, Vol. 130 Issue 5, p829-839. 11p.

تفاصيل العنوان

Estimation of species-specific diameter distributions using airborne laser scanning and aerial photographs.

• Authors : Packalén, Petteri¹ ; Maltamo, Matti¹

• Source: Canadian Journal of Forest Research. Jul2008, Vol. 38 Issue 7, p1750-1760. 10p. 7 Charts, 1 Graph.

تفاصيل العنوان

Contrasting the temporal dynamics of stand structure in even- and uneven-sized Picea abies dominated stands.

• Authors : Zenner, Eric K.¹ ; Lähde, Erkki²; Laiho, Olavi²

• Source: Canadian Journal of Forest Research. Feb2011, Vol. 41 Issue 2, p289-299. 10p.

تفاصيل العنوان

Effects of initial stand states on optimal thinning regime and rotation of Picea abies stands.

• Authors : Cao, Tianjian¹ (AUTHOR) ; Hyytiäinen, Kari² (AUTHOR); Tahvonen, Olli² (AUTHOR)

• Source: Scandinavian Journal of Forest Research. Oct2006, Vol. 21 Issue 5, p388-398. 11p. 3 Charts, 10 Graphs, 1 Map.

تفاصيل العنوان

A longitudinal height–diameter model for Norway spruce in Finland.

• Authors : Mehtätalo, Lauri¹

• Source: Canadian Journal of Forest Research. Jan2004, Vol. 34 Issue 1, p131-140. 10p. 2 Charts, 5 Graphs.

تفاصيل العنوان