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Determination of the biomass of Pinus mugo stands

100%

Spinlerova Z.

Dendrobiology

2015

tom 73

The dwarf pine stands on unoriginal sites in mountainous areas of the Czech Republic are a current topic of scientific discussion. One of these sites is on the summits of the Hrubý Jeseník Mts. Various proposals for dwarf pine removal have been hindered by the absence of charts or tables that could be used to calculate how much biomass would need to be removed. Therefore, we created a methodology for dwarf pine biomass determination and applied it to five research transects of different ages. Based on the biomass estimates, we created trend curves illustrating the increase in biomass (dependent on age) as well as equations that could be used to roughly estimate the biomass of any dwarf pine stand, regardless of age or canopy level, for sites above the timberline in Hrubý Jeseník Mts. The equations for biomass calculations could also be applied to other mountain ranges where artificially planted dwarf pines of the same seed origin or the same morphological appearance as those existing in the Hrubý Jeseník Mts. are found.

Species-specific chloroplast DNA polymorphism in the trnV-rbcL region in Pinus sylvestris and P. mugo

84%

Wachowiak W., Baczkiewicz A., Celinski K., Prus-Glowacki W.

Dendrobiology

2004

tom 51

67-72

Four cpDNA regions were analyzed with the use of PCR-RFLP technique and nucleotide sequences of two mtDNA regions were characterized in order to find P. sylvestris and P. mugo species specific markers useful for studies of the species hybridization. The difference in the restriction fragment patterns of trnV-rbcL region after digestion with MvaI endonuclease was detected. The analyses of the species representatives from various geographic regions revealed that the observed polymorphism is species specific. No differences have been disclosed in the analyzed trnS-trnT, trnK1-trnK2, trnC-trnD cpDNA regions. The P. sylvestris and P.mugo mtDNA sequences of orf25 and coxI regions proved to be identical.

Ograniczanie wyników

2 Dendrobiology

1 Baczkiewicz A.

1 Celinski K.

1 Prus-Glowacki W.

1 Spinlerova Z.

1 Wachowiak W.

1 2015

1 2004

Wyniki wyszukiwania

Determination of the biomass of Pinus mugo stands

Species-specific chloroplast DNA polymorphism in the trnV-rbcL region in Pinus sylvestris and P. mugo