نتایج جستجو برای: hornbeam and ironwood
تعداد نتایج: 16827235 فیلتر نتایج به سال:
Understanding how past climate changes affected biodiversity is a key issue in contemporary ecology and conservation biology. These diversity changes are, however, difficult to reconstruct from paleoecological sources alone, because macrofossil and pollen records do not provide complete information about species assemblages. Ecologists therefore use information from modern analogues of past com...
Purpose. To identify the peculiarities of landscape complexes regional park (RLP) «Murafa». Methods: theoretical generalization, systematization facts, finding empirical relationships, analytical and cartographic analysis, cartographic, logic, field. Results. Forest-steppe upland landscapes are widespread on territory RLP Murafa. Within them sloping, floodplain, floodplain-terrace, watercourse ...
Among 170 insects infected by fungal pathogens, obtained during 2003-08 from three Northern provinces of Iran (Mazandaran, Gilan and Golestan), eight taxa of entomophthoralean fungi were identified including four pathogens of dipteran insects: Entomophaga tipulae was found on a crane fly, Entomophthora muscae was seen on five flies attached to broadbean leaves, Pandora bulata was observed only ...
in this research, effect of using hornbeam and beech branch woods in admixture with birch stem wood on their cmp pulp properties. using percentage of branch woods, with 20% constant content for birch stem wood, were 0, 16, 40, 56 and 80 in final mixture of hardwoods. the results indicated that cooking time, to reach 85% yield and under same cooking condition, and also refining quantity, to reac...
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