Biochemical soil activity in Taxus baccata L. stands in forest reserves and managed forests
نویسندگان
چکیده
منابع مشابه
Structural Characteristic of English Yew (Taxus baccata L.) Stands in the Afratakhteh Forests Reserve
Taxus baccata L. is a native and ancient tree species growing the Hyrcanian forests that have been considered in recent years because of being in the red lists of threated species. The aim of this research was to provide quantitative characteristics of forest stand structure using a set of indicators in the natural habitat of this species. Three one-hectare sampling area were selected to ...
متن کاملAnti-ulcerogenic lignans from Taxus baccata L.
Four lignan type compounds, lariciresinol, taxiresinol, isolariciresinol and 3-demethyl-iso-lariciresinol, were isolated from the heartwood of Taxus baccata L. (Taxaceae) growing in Turkey through chromatographic techniques. In vivo anti-ulcerogenic potency of these compounds was investigated on ethanol-induced ulcerogenesis model in rats at two different doses, 50 and 100 mg/kg. All compounds ...
متن کاملAllometric Equations of Beech (Fagus orientalis L.) Biomass in Managed and Unmanaged Stands in Safarood's Forest, Mazandaran Province
Biomass measurement is important in terms of ecological and economical evaluation of the structure and conditions of habitat and can provide an estimate for carbon sequestration in different organs of tree. In order to assess the amount of biomass in harvested and unmanaged Beech stands, two compartments (511 and 514) of Safaroodchr('39')s forest were selected. A plot of 6.25 hectare from e...
متن کاملManaged Forest Reserves: Preserving Diversity
Background As part of the Northwest Forest Plan, large areas have been designated on many federal forests in western Oregon to provide critical habitat for plants and animals that are associated with old-growth habitat. Some of the structural characteristics often considered typical of old forests include large-diameter overstory trees, large standing and fallen dead trees, and one or more unde...
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ژورنال
عنوان ژورنال: Forest Research Papers
سال: 2015
ISSN: 2082-8926
DOI: 10.2478/frp-2014-0037