Pollen not only plays a role in allergies, but also influences the local weather. Especially in spring, when large amounts are released, it contributes to the formation of ice in clouds, which can increase rainfall.
Ground-based and satellite observations in the United States show that increased pollen concentrations in spring lead to more cloud ice and more precipitation -- even at temperatures between minus 15 and minus 25 degrees Celsius."This is supported by laboratory results showing that pollen acts as an ice nucleus, influencing the freezing temperature of water in clouds and promoting precipitation," says meteorologist Dr Jan Kretzschmar, lead author of the study.
A further aspect of the study is the importance of biodiversity. Many plant species release large amounts of pollen at the same time each spring, which affects cloud formation and the amount of ice particles in the atmosphere. These interactions require further research to better understand the role of pollen in climate evolution and to incorporate this into future climate models.
Endangered Plants Endangered Animals Extreme Survival Climate Global Warming Environmental Awareness Environmental Issues
United States Latest News, United States Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
Pollen affects cloud formation and precipitation patterns, researchers findGround-based and satellite observations in the United States show that increased pollen concentrations in spring lead to more cloud ice and more precipitation—even at temperatures between minus 15 and minus 25 degrees Celsius.
Read more »
Projectile pollen helps this flower edge out reproductive competitionWith explosive bursts of pollen, male Hypenea macrantha flowers knock some competitors’ deposits off hummingbird beaks before the birds reach females.
Read more »
‘Very high levels’ of ragweed pollen coming to parts of Pa.Listeria outbreak update. Medicaid 'spread pricing.' Ragweed pollen. Couple’s car falls into river.
Read more »
Pollen Count Chicago: Allergies flaring with ragweed, weed season in its ‘peak'Suffering from a sore throat, stuffy nose, sneezing spells or itchy eyes? It could due to seasonal allergies, thanks to high pollen counts in the Chicago area.
Read more »
Pollen Count Chicago: Allergies flaring with ragweed, weed season in its ‘peak'Suffering from a sore throat, stuffy nose, sneezing spells or itchy eyes? It could due to seasonal allergies, thanks to high pollen counts in the Chicago area.
Read more »
New research reveals a preference for human doctors, especially in psychiatry.People prefer to meet with a human doctor over an AI system, especially in psychiatry. Here are some of the reasons why.
Read more »