Solutions for a nitrogen-soaked world

Nitrogen is both an essential nutrient and a pollutant, a byproduct of fossil fuel combustion and a fertilizer that feeds billions, a benefit and a hazard, depending on form, location, and quantity. Agriculture, industry ...

Surveying bird biodiversity from space?

(PhysOrg.com) -- A fundamental rule of wildlife ecology says that diverse habitats foster greater biodiversity: The Amazon has far more species than Greenland. But how do habitat and biodiversity relate in a state like Wisconsin, ...

ESA image: Northwest Sardinia

This image over part of the Italian island of Sardinia comes from the very first acquisition by the Sentinel-2A satellite.

For development in Brazil, two crops are better than one

New research finds that double cropping—planting two crops in a field in the same year—is associated with positive signs of economic development for rural Brazilians. The research focused the state of Mato Grosso, the ...

Helpful insects and landscape change

We might not notice them, but the crops farmers grow are protected by scores of tiny invertebrate bodyguards. Naturally occurring arthropods like spiders and lady beetles patrol crop fields looking for insects to eat. These ...

A review of vegetated buffer efficacy

Agricultural nonpoint source pollution has been listed as one of the leading sources of pollution in rivers and water bodies throughout the world. Environmental regulators and scientists are making concerted efforts to reduce ...

Computational modelling experts pioneer pest-busting model

Mathematicians at the University of Leicester have developed a new mathematical model which could greatly increase the efficiency of pest control and hence significantly reduce the impact of pests on crops whilst minimizing ...

page 13 from 15