The ‘strawman’ albedo effect

From ETH Zurich , something that actually makes sense. Straw albedo mitigates extreme heat Wheat fields are often tilled immediately after the crop is harvested, removing the light-coloured stubble and crop residues from the soil surface and bringing dark bare earth to the top. Post-harvest tilling is a widely practised and common management technique in…

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Claim: As CO2 levels rise, some crop nutrients will fall

From the University of Illinois at Urbana-Champaign CHAMPAIGN, Ill. — Researchers have some bad news for future farmers and eaters: As carbon dioxide levels rise this century, some grains and legumes will become significantly less nutritious than they are today. The new findings are reported in the journal Nature. Eight institutions, from Australia, Israel, Japan…