Sentences with phrase «ragweed season length»
If so, then ragweed season length, already quite long in southern latitudes, should be expanding as you move north.
https://www.ucsusa.org/ Not exact matches
Ziska, L. et al., 2011: Recent warming by latitude associated with increased length of ragweed pollen season in central North America.
Recent warming by latitude associated with increased length of ragweed pollen season in central North America.