- pollen zone
- 花粉带
Atmospheric Sciences (English-Chinese) dictionary. 2014.
pollen zone
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Pollen zone — Pollen zones are a system of subdividing late Pleistocene and early Holocene paleoclimate using the data from pollen cores. The sequence provides a global chronological structure to a wide variety of scientists, such as geologists,… … Wikipedia
Pollen barrier — A physical obstacle that hinders the movement of pollen from a field of genetically modified (GM) crops to neighbouring non GM crops is called a pollen barrier. Such barriers are erected with the aim of reducing the out crossing of GM plants. In… … Wikipedia
Pollen source — The term pollen source is often used in the context of beekeeping and refers to flowering plants as a source of pollen for bees or other insects. Bees collect pollen as a protein source to raise their brood. For the plant, the pollinizer, this… … Wikipedia
Presentoir a pollen — Présentoir à pollen Un présentoir à pollen est une zone située à l extrémité du style chez les fleurs des plantes de la famille des Proteaceae. Dans cette famille, les anthères sont difficiles d accès pour les pollinisateurs potentiels, tels que… … Wikipédia en Français
Présentoir à pollen — Un présentoir à pollen est une zone située à l extrémité du style chez les fleurs des plantes de la famille des Proteaceae. Dans cette famille, les anthères sont difficiles d accès pour les pollinisateurs potentiels, tels que les abeilles, les… … Wikipédia en Français
Boreal (period) — In paleoclimatology of the Holocene, the Boreal was the first of the Blytt Sernander sequence of north European climatic phases that were originally based on the study of Danish peat bogs, named for Axel Blytt and Rutger Sernander, who first… … Wikipedia
Atlantic (period) — The Atlantic in palaeoclimatology was the warmest and most moist Blytt Sernander period, pollen zone and chronozone of Holocene north Europe. The climate was generally warmer than today. It was preceded by the Boreal, with a climate similar to… … Wikipedia
Timeline of environmental events — Expand list|date=August 2008The timeline of environmental events is a historical account of events that have shaped humanity s perspective on the environment. This timeline includes some major natural events, human induced disasters,… … Wikipedia
Holocene climatic optimum — The Holocene Climate Optimum (HCO) was a warm period during roughly the interval 9,000 to 5,000 years B.P.. This event has also been known by many other names, including: Hypsithermal, Altithermal, Climatic Optimum, Holocene Optimum, Holocene… … Wikipedia
Interglacial — An interglacial is a geological interval of warmer global average temperature that separates glacial periods within an ice age. The current Holocene interglacial has persisted since the Pleistocene, about 11,400 years ago.Interglacials during the … Wikipedia
Atlantikum — Serie Klimastufe Pollen zone Zeitraum Holozän Subatlantikum X 450 v.Chr. bis heute IX Subboreal VIII 3.710–450 v.Chr … Deutsch Wikipedia
