Quantcast
Last updated on April 16, 2014 at 5:14 EDT

Latest Larry Venable Stories

c79d723b6d61989807efe9b283e289171
2010-04-26 08:02:42

NSF-supported researchers study the germination of plants in the Sonoran Desert to determine the impact of the later arrival of winter rains Global warming is a hot topic, and it's causing concern for scientists studying winter annuals in the Sonoran Desert. While desert winters have become warmer and drier over the years, climate changes have pushed the arrival of winter rains later in the year, forcing winter annual plants like the curvenut combseed (Pectocarya recurvata) to emerge later...