Výsledky vyhľadávania
- Vegetation recovery after wildfire in old-growth red and white pine
Lynham Timothy J.
Curran Terry R.
Sault Ste. Marie : Canadian Forest Service , 1998. - 1 dvojlist : obr., tab., 28 cm
xkni - KNIHY
1, z toho voľných 1
kniha
- A data management and map interpolation system for spruce budworm pheromone traps
Lyons D. Barry
Sanders Christopher J.
Sault Ste. Marie : Canadian Forest Service , 1998. - [7] s. : obr., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Soil-and litter-dwelling invertebrates : effects of forest harvesting and implications for sustainability and biodiversity
Addison Janet Anne
Barber Kevin Norman
Sault Ste. Marie : Canadian Forest Service , 1997. - 1 dvojlist : 1 obr., 2 tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- A generalized model for developing composite site index equations
Payandeh Bijan
Wang Yonghe
Sault Ste. Marie : Canadian Forest Service , 1997. - 1 dvojlist : 1 obr., 2 tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Black spruce stocking returns to near preharvest levels 18 years following alternate-strip clear-cutting
Tenhagen Maxim D.
Jeglum John K.
Sault Ste. Marie : Canadian Forest Service , 1997. - 1 dvojlist : 3 tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Decreased strip width and increased seeding period result in increased black spruce stocking and density in 18-year-old strip clear-cuts
Tenhagen Maxim D.
Jeglum John K.
Sault Ste. Marie : Canadian Forest Service , 1997. - 1 dvojlist : 2 obr., 2 tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Regression models describe and predict benefits of vegetation management for black spruce
Sault Ste. Marie : Canadian Forest Service , 1997. - 1 dvojlist : 4 obr., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Intermediate crown class black spruce have more seeds
Atkinson Grady T.
Haavisto V. Fred
Sault Ste. Marie : Canadian Forest Service , 1996. - 1 dvojlist : 6 obr., 2 tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Computer model predicts diminished productivity of tolerant hardwood forest following full-tree harvesting
Bhatti Jagtar S.
Foster Neil W.
Sault Ste. Marie : Canadian Forest Service , 1996. - 1 dvojlist : 3 obr., 28 cm
xkni - KNIHY
1, z toho voľných 0kniha
- Control of the white pine weevil in young plantations using a spring application of insecticides
Groot Peter de
Zylstra Bert
Sault Ste. Marie : Canadian Forest Service , 1996. - 1 dvojlist : 3 obr., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha