Washington | Reuters — Rising levels of carbon dioxide (CO2) in the atmosphere may cut the nutritional quality of some of the world’s most important food crops, researchers reported Wednesday after conducting experiments simulating conditions expected by mid-century. The amounts of two important nutrients, zinc and iron, were found to be lower in wheat, rice,
Rising CO2 levels may cut nutrient levels in crops: study
Scientists make ethanol without corn or other crops
Washington | Reuters — Scientists said Wednesday they have developed a new way to make liquid ethanol efficiently without using corn or other crops needed in the conventional method for producing the biofuel. The scientists said their process turns carbon monoxide gas into liquid ethanol with the help of an electrode made of a form
Sorghum gene map could lead to improved crops
Scientists have deciphered the genetic makeup of sorghum, a drought-tolerant crop and important food and biofuel source, and said the breakthrough could help develop better crops for arid regions. Sorghum is one of the world’s leading cereals, along with corn, wheat, oats and barley, and can thrive in hot, dry conditions other crops cannot tolerate.