Study highlights massive imbalances in global fertilizer use

(PhysOrg.com) -- Synthetic fertilizers have dramatically increased food production worldwide. But the unintended costs to the environment and human health have been substantial. Nitrogen runoff from farms has contaminated ...

Enhancing rice production during climate change in Malaysia

A Malaysian rice variety gives higher yields with less fertilizer compared to two other varieties grown in Southeast Asia. This could be key to increasing food security in times of climate change, according to a recent analysis ...

Fertilizer wastage costs China 52 million tons of grain

If China could divide its available fertilizers better among its provinces, it could produce 52 million tons more grain. This would enable China to tackle its growing demand for food and animal feed within its own borders.

Researchers assess effects of a world awash in nitrogen

Humans are having an effect on Earth's ecosystems but it's not just the depletion of resources and the warming of the planet we are causing. Now you can add an over-abundance of nitrogen as another "footprint" humans are ...

Shrubby crops can help fuel Africa's green revolution

Crop diversification with shrubby legumes mixed with soybean and peanuts could be the key to sustaining the green revolution in Africa, according to a Michigan State University study.

Switchgrass lessens soil nitrate loss into waterways

By planting switchgrass and using certain agronomic practices, farmers can significantly reduce the amount of nitrogen and nitrates that leach into the soil, according to Iowa State University research.

Greenhouse gases from farmland underestimated

(Phys.org)—Changes in agricultural practices could reduce soil emissions of the greenhouse gas nitrous oxide and the atmospheric pollutant nitric oxide, according to a new study by scientists at the University of California, ...

page 11 from 22