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New Haven, Conn.— That human land use destroys natural ecosystems is an oft-cited assumption in conservation, but ecologists have discovered that instead, traditional ranching techniques in the African savanna enhance the local abundance of wild, native animals. These results offer a new perspective on the roles humans play in natural systems, and inform ongoing discussions...
New discoveries of the way plants transport important substances across their biological membranes to resist toxic metals and pests, increase salt and drought tolerance, control water loss and store sugar can have profound implications for increasing the supply of food and energy for our rapidly growing global population. ...
New technology offers the promise of reducing billions of dollars of losses that occur each year from the silent, invisible killer of fruits, vegetables and cut flowers — a gas whose effects are familiar to everyone who has seen bananas and other fruit ripen too quickly and rot. That’s the conclusion of an article in the ACS journal Chemical Reviews. ...
In a new business, sometimes the better part of wisdom is knowing when to quit, a new study concludes. Even though persistence is a key to business success, entrepreneurs might be more successful if they not only knew when to start a business and take risks, but also knew when to abandon it and find something that provides a greater opportunity, researchers said. ...
This Assessment of Market Information Systems in Africa briefing paper presents the results of an assessment carried out to explore the current use of sustainable (without on-going donor support) and scalable (potentially to millions of farmers) agricultural market price information systems (MIS) in Africa, with a particular focus on East Africa. Its goal is to add value...
