Showing posts with label Tom Philpott. Show all posts
Showing posts with label Tom Philpott. Show all posts

15 May, 2014

Excess carbon dioxide turning produce into junk food


Tom Philpott.
Plants need carbon dioxide and that is a scientific fact.

However another scientific fact is that once the atmospheric content passes a certain limit, those same plants react rather badly.

Writing on Mother Jones in a story headed: “Climate change is turning your produce into junk food” Tom Philpott pointed out that the benefits from C02 rich air will be reversed resulting in reduced crops yields.

Quoting a paper published in Nature this month, Philpott notes that heightened levels of atmospheric carbon makes key staple crops such as wheat, rice, peas and soybeans less nutritious.