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Proceedings of the Prehistoric Society, 1982
Samples for pollen analysis were cut from freshly cleaned excavation sections. They were taken at one or two centimetre intervals through the buried soils and the reave bank. Towards the top of each section samples were taken at five centimetre intervals.The position of each of the sample columns taken is recorded on the drawn sections in the ...
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Samples for pollen analysis were cut from freshly cleaned excavation sections. They were taken at one or two centimetre intervals through the buried soils and the reave bank. Towards the top of each section samples were taken at five centimetre intervals.The position of each of the sample columns taken is recorded on the drawn sections in the ...
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Journal of Soil Science, 1961
Summary Acidic soils (pH below 5.5) may contain a great deal of pollen through the profile, and the floristic composition of this pollen may vary greatly in samples from successively greater depths. Various attempts have been made in the past to interpret pollen diagrams from soils, but they have usually broken down ...
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Summary Acidic soils (pH below 5.5) may contain a great deal of pollen through the profile, and the floristic composition of this pollen may vary greatly in samples from successively greater depths. Various attempts have been made in the past to interpret pollen diagrams from soils, but they have usually broken down ...
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Fine Resolution Pollen Analysis
Journal of Biogeography, 1988Fine resolution pollen analysis arises out of attempts to bridge the gap in time scale that has separated palaeoecology from field ecology. It refers to studies in which the time interval represented by the spacing of adjacent sediment samples is significantly smaller than in 'traditional' Quaternary pollen analysis.
David G. Green, Gary S. Dolman
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Bee World, 2005
In the last issue of Bee World, Peter Martin, chairman of HIPA, reported on the importance of pollen analysis for beekeeping and trade.
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In the last issue of Bee World, Peter Martin, chairman of HIPA, reported on the importance of pollen analysis for beekeeping and trade.
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A receptor–channel trio conducts Ca2+ signalling for pollen tube reception
Nature, 2022Qi-Fei Gao, Chao Wang, Legong Li
exaly
Pollen PCP-B peptides unlock a stigma peptide–receptor kinase gating mechanism for pollination
Science, 2021Chen Liu, Lian-ping Shen, Yu Xiao
exaly