News tagged with agricultural output

Irrigation's impacts on global carbon uptake

Globally, irrigation increases agricultural productivity by an amount roughly equivalent to the entire agricultural output of the U.S., according to a new University of Wisconsin-Madison study.

Space & Earth / Environment

created Aug 25, 2011 | popularity 5 / 5 (1) | comments 0

Feeding the future

(PhysOrg.com) -- At the current growth rate the global population is predicted to reach 10 billion by 2050. To feed this many people, food production worldwide will need to double during a period when climate ...

Biology / Biotechnology

created Jan 06, 2010 | popularity 3.8 / 5 (5) | comments 0

Satellite data explains vanishing India groundwater

(PhysOrg.com) -- Using satellite data, UC Irvine and NASA hydrologists have found that groundwater beneath northern India has been receding by as much as 1 foot per year over the past decade - and they believe ...

Space & Earth / Earth Sciences

created Aug 12, 2009 | popularity 4.4 / 5 (12) | comments 2

Under the weather: Early-life rainfall has lasting effect on Indonesian women

(PhysOrg.com) -- Indonesian women born into rural communities in rainy years grow taller, stay in school longer and live in households with greater wealth than women born in years with lower rainfall, a new University of ...

Other Sciences / Social Sciences

created Jun 02, 2009 | popularity 5 / 5 (1) | comments 0




Search results for agricultural output


Research: Negative leakage could be key to reducing carbon emissions

(Phys.org) -- The unilateral efforts of a single country or region to reduce the emissions of greenhouse gases could reduce exports, increase imports and lead to higher emissions elsewhere – what economists call “leakage.” ...

Space & Earth / Environment

created May 25, 2012 | popularity 5 / 5 (3) | comments 1

How to avoid a global food crisis

The world faces a major challenge in the coming decades as global food demand is poised for unprecedented growth.

Space & Earth / Environment

created May 16, 2012 | popularity 5 / 5 (2) | comments 1

Plant enzyme's origins traced to non-enzyme ancestors

(Phys.org) -- As plants began to transition from aquatic habitats to dry land some 500 million years ago, their needs changed. Those primitive ancestors of modern plants were ill-equipped to survive in a dry, sunlight-blasted ...

Biology / Biotechnology

created May 13, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Wasted milk is a real drain on our resources, study shows

Milk poured down Britain's kitchen sinks each year creates a carbon footprint equivalent to thousands of car exhaust emissions, research shows.

Space & Earth / Environment

created May 13, 2012 | popularity 4.4 / 5 (5) | comments 8

Science fair winner publishes new study on butterfly foraging behavior

University of Florida lepidopterist Andrei Sourakov has spent his life's work studying moths and butterflies. But it was his teenage daughter, Alexandra, who led research on how color impacts butterflies' feeding patterns.

Biology / Plants & Animals

created Apr 30, 2012 | popularity 3 / 5 (2) | comments 0

Drought-resistant Argentine soy raises hopes, concerns

Researchers in Argentina have isolated a drought-resistant sunflower gene and spliced it into soy, bolstering hopes for improved yields as the South American agricultural powerhouse grapples with global warming.

Biology / Biotechnology

created Apr 27, 2012 | popularity not rated yet | comments 0

Could the Mekong's water destabilise Asia?

(Phys.org) -- South-East Asian nations surrounding the Lower Mekong Basin should put construction of hydro-electric dams on the Mekong River on hold if they want to avoid a human security disaster more reminiscent ...

Space & Earth / Environment

created Apr 26, 2012 | popularity 5 / 5 (3) | comments 1

'Virtual water', a barometer of global water resources

When goods are produced, water is used in the process. Even though this water is “virtual,” tracking its import and export gives a crucial indication of the evolution of world water resources. An ...

Space & Earth / Environment

created Apr 05, 2012 | popularity 4 / 5 (4) | comments 1

Fertilizer use responsible for increase in nitrous oxide in atmosphere

University of California, Berkeley, chemists have found a smoking gun proving that increased fertilizer use over the past 50 years is responsible for a dramatic rise in atmospheric nitrous oxide, which is a major greenhouse ...

Space & Earth / Earth Sciences

created Apr 02, 2012 | popularity 4.1 / 5 (9) | comments 5 | with audio podcast

New tool developed to assess global freshwater stress

A new method to make better use of vast amounts of data related to global geography, population and climate may help determine the relative importance of population increases vs. climate change.

Space & Earth / Environment

created Mar 23, 2012 | popularity 5 / 5 (1) | comments 0


List of search results for agricultural output