pollen records
Climate variability and human impact in South America during the last 2000 years: synthesis and perspectives from pollen records
... fossil pollen records with the climate modes’ effect on the ...Fossil pollen records have suggested available moisture (or a precipita- tion / evapotranspiration ratio: P / E) as the main ...
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Late glacial and Holocene pollen records from the Aisne and Vesle valleys, Northern France: the pollen diagrams Maizy-Cuiry and Bazoches
... Bakels, C., 1995: Late Glacial and Holocene pollen records from the Aisne and Vesle valleys, Northern France: the pollen diagrams Maizy-Cuiry and Bazoches - Mede.. 221-234.[r] ...
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Precipitation changes in the Mediterranean basin during the Holocene from terrestrial and marine pollen records: a model–data comparison
... fossil pollen records and may lead to slightly bi- ased temperature reconstructions during the late Holocene, likely biased towards warmer temperatures and lower precip- ...marine pollen cores, human ...
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Abrupt climate and vegetation variability of eastern Anatolia during the last glacial
... However, there are some differences between the pollen records. More developed forests exist around the central and eastern Mediterranean Sea and the Black Sea compared to the Near East. Despite the ...
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Orbital- and millennial-scale environmental changes between 64 and 20 ka BP recorded in Black Sea sediments
... culate pollen concentrations (Stockmarr, 1971), one or two tablets of Lycopodium spores (Batch ...the pollen and spore nomenclature of Beug (2004) and Chester and Raine ...The pollen sum for ...
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Western equatorial African forest-savanna mosaics: a legacy of late Holocene climatic change?
... two pollen records from Lakes Maridor and Ngu`ene, located in the coastal savannas and inland rainforest of Gabon, respectively, provide new insights into the environ- mental history of western equatorial ...
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The ACER pollen and charcoal database : a global resource to document vegetation and fire response to abrupt climate changes during the last glacial period
... Quaternary records provide an opportunity to examine the nature of the vegetation and fire responses to rapid past climate changes comparable in velocity and magnitude to those expected in the ...93 pollen ...
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Millennial-scale climatic variability between 340 000 and 270 000 years ago in SW Europe: evidence from a NW Iberian margin pollen sequence
... change records in Iberia do not always capture the full range of climate change due to the tolerance threshold of the temperate trees to cold conditions (Tzedakis et ...Iberian pollen records. ...
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Palynological evidence of vegetation dynamics in relatively undisturbed and disturbed sites in New Zealand : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Massey University, Palmerston North, New Zealand
... From pollen evidence of this core and the comparison of this evidence to pollen records of other sites from the North Island (refer to Chapter 3), a climate amelioration with increased rainfall ...
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A new high-resolution pollen sequence at Lake Van, Turkey: insights into penultimate interglacial–glacial climate change on vegetation history
... Preliminary comparison with the pollen records of Tenaghi Philippon (Tzedakis et al., 2003b) and the Ioannina basin (Roucoux et al., 2008) suggests that the extent and di- versity of vegetation development ...
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Pollen Evidence of a Humid Mid Holocene Climate from Bahar Nuur, Inner Mongolia
... Although pollen concentration is low, Chenopodiaceae and Ephedra pollens are much less than Artemsia and Composite ...west, records from Lake Yanhaizi suggest that the mid-Holocene ...northeast, ...
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The 4.2 ka event in the vegetation record of the central Mediterranean
... eral pollen records from the central Mediterranean, where it has been described as a phase of temporary decline in ar- boreal pollen (AP) percentages, interpreted as an opening of the forest ...
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Climate warming and vegetation response after Heinrich event 1 (16 700–16 000 cal yr BP) in Europe south of the Alps
... speleothem records, which indicate a warming after the end of Heinrich event 1 (sensu stricto) and before the Bølling/Allerød interstadial in south- ern Europe and the Mediterranean ...Sea. Pollen ...
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Two new Holocene vegetation records from the margins of the Canterbury Plains, South Island, New Zealand
... Holocene pollen records from the western (Hallsbush) and eastern (Travis Swamp) margins of the Canterbury ...Both records show local forest dominance prior to Polynesian ...few pollen ...
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Consequence of Insecticide Cypermethrin on Pollen Viability of Capsicum annuum, L ; (Solanaceae)
... develop. Pollen is a fine to coarse powdery substance comprising pollen grains which are male macro gametophytes of seed plants, which produce male ...affects pollen viability in a species-specific ...
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INFLUENCE OF SUPPLEMENTAL DIETS ON APIS MELLIFERA L. COLONIES FOR HONEY PRODUCTION
... The experimental work was carried out at Honeybee Research In- stitute, National Agricultural Rese- arch Centre, Islamabad, Pakistan on 16 queen right A. mellifera colonies during the dearth period (August, 2011 - ...
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In vitro Studies on Pollen Viability, Pollen Germination and Pollen Tube Growth of Hornstedtia conoidea Ridl. – a Philippine Endemic Ginger Species
... and pollen tube growth Pollen viability can be assessed through in vitro ...germination. Pollen of some species can ger- minate in water [48], while other species require more complex media for ...
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Editorial, contents and acknowledgements
... I am much indebted to Mr. M. Konert and Mrs. A. Meyer for the preparation of the very many pol- len samples, the former also for technical advice concerning the pollen analysis and for the compu- terized plotting ...
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Exploratory Pollen Analysis of the Ditch of the 1665 Turf Fort, Jamestown, Virginia
... and pollen extraction during an exploratory phase of analysis, while Vera Markgraf of the Institute of Alpine and Arctic Research (INSTAAR), University of Colorado, Boulder, provided extraction facilities for the ...
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Late Holocene environmental reconstructions and their implications on flood events, typhoon, and agricultural activities in NE Taiwan
... during the period. The floodplain landscape, along with the river system, is intensified by the synchronic increase in riverbank shrub and Barringtonia pollen in the sediment cores of DHL and coastal areas (Lin et ...
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