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Workshop “bridges” empirical, theoretical understandings of climate and crop yield

August 24, 2017

The societal stakes for assessing climate change impacts on agriculture and food supply are incredibly high. To meet this need, sophisticated computer models have been developed that simulate how crops grow and are influenced by their environment. They are like a three-dimensional jigsaw puzzle, with a multitude of interacting factors that must be correctly assembled.


August 24, 2017


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Future drought will offset benefits of higher CO2 on soybean yields

June 9, 2016

An eight-year study of soybeans grown outdoors in a carbon dioxide-rich atmosphere like that expected by 2050 has yielded a new and worrisome finding: Higher atmospheric CO2 concentrations will boost plant growth under ideal growing conditions, but drought – expected to worsen as the climate warms and rainfall patterns change – will outweigh those benefits and cause yield losses much sooner than anticipated.


June 9, 2016


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Earth can sustain more terrestrial plant growth than previously thought

August 28, 2014

Earth can sustain more terrestrial plant growth than previously thought

A new analysis suggests the planet can produce much more land-plant biomass – the total material in leaves, stems, roots, fruits, grains and other terrestrial plant parts – than previously thought.

The study, reported in Environmental Science and Technology, recalculates the theoretical limit of terrestrial plant productivity, and finds that it is much higher than many current estimates allow.


August 28, 2014


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