Wyniki wyszukiwania

1

Modelling and analyzing timber production and carbon sequestration values of forest ecosystems: a case study

100%

Keles S., Baskent E. Z.

Polish Journal of Environmental Studies

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2007

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tom 16

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nr 3

473-479

The integration of carbon captured by forest ecosystems into forest management planning models has become increasingly more important, particularly in the areas of climate change, land use, and sustainable forest management. The main objective of this work is to develop a multiple-use forest management planning model that focuses on the interactions of net carbon sequestration and timber production opportunities in a forest ecosystem including forest openings. The linear programming model is used to develop various forest management scenarios for a forest that yields timber and carbon objectives. The results of forest management planning scenarios showed that increased net carbon sequestration can be attained at a significant cost in terms of forgone timber harvest and financial returns. Results also showed that reforestation of forest openings and long-term protection of forest ecosystems provides high biomass and carbon storage over the planning horizon.

2

Mycorrhizal fungal management in forest regeneration

100%

Marx D. H., Marrs L. F., Cordell C. E.

Biotechnologia

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2003

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nr 1

3

Growth of trees used in reforestation of a Northern slope of the external spoil bank of the "Belchatow" Brown Coal Mine

84%

Pajak M., Forgiel M., Krzaklewski W.

Electronic Journal of Polish Agricultural Universities. Series: Forestry

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2004

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tom 07

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nr 2

4

Moznosti a zpusoby vyuziti velkeho sadebniho materialu v lesnim hospodarstvi

84%

Neruda J.

Prace Komisji Nauk Rolniczych. Polska Akademia Umiejętności

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1998

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tom 01

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nr 2

5

Vyvoj vysadeb lesnich drevin ve smrkovem vegetacnim stupni v Jizerskych horach

84%

Balcar V.

Zeszyty Naukowe Akademii Rolniczej w Krakowie. Sesja Naukowa

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1998

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tom 56

6

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Growth and development of Polish provenances of Picea abies in the IUFRO 1972 experiment

67%

Matras J.

Dendrobiology

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2009

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tom 61 Supplement

The paper presents the results of research on the genetic variability in the growth characteristics and plasticity of Polish provenances of Norway spruce, tested on thirty plots established in Europe and Canada in the IUFRO 1972 provenance experiment. Special consideration was devoted to the plots in Poland, especially in Knyszyn. The variability in the growth and quality characteristics of the provenances, found at experiment level, is high (within 6.099 standard deviation units). At provenance level, it ranges between 4.674 for Kartuzy and 2.192 for Rycerka Zwardoń. This indicates that the performance of the provenances depends much on environmental conditions. Although no provenance can be considered adaptable to any conditions thatmay occur in the cultivation of spruce, the Istebna Bukowiec and Zwierzyniec Lubelski provenances, having a very high breeding value and high plasticity, may be recommended for a wider use in reforestation.

7

Mites of the order Mesostigmata on plots reforested with Scots pine after various kinds of soil preparation and wood residue utilization after clear-cutting

67%

Skorupski M., Gornowicz R., Spaeth M., Wierzbicka A.

Biological Letters

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2011

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tom 48

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nr 1

8

Modeling the effects of the Vistula River’s spatial development on semi-aquatic animals

67%

Romanowski J.

Oceanological and Hydrobiological Studies

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2008

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tom 37

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nr Suppl.1

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