News tagged with chemical fertilizers

Rethinking the value of sewage sludge 

Researchers from the Plant Nutrition Group at ETH Zurich have been evaluating methods to develop an efficient and environmental friendly phosphate fertilizer from sewage sludge ashes. A new thermo-chemical ...

Aug 16, 2013
4.8 / 5 (5) 2

What makes a good egg and healthy embryo?

Scientists as well as fertility doctors have long tried to figure out what makes a good egg that will produce a healthy embryo. It's a particularly critical question for fertility doctors deciding which eggs ...

Aug 09, 2010
3 / 5 (2) 0 | with audio podcast

EU bans raft of dangerous chemicals from toys

Childrens' toys need to comply as of Saturday with a new Europe-wide ban on dozens of chemical substances scientists say could trigger cancer, harm fertility or unleash allergies, the European Commission said.

Jul 19, 2013
5 / 5 (1) 0

Gene expression reveals how potatoes are cultivated

Organically grown potatoes have a higher gene expression of starch production than conventional ones. This statement is put forward by RIKILT, part of Wageningen UR, researcher Jeroen van Dijk, who can tell organically grown ...

May 03, 2012
3 / 5 (1) 0

US to regulate rocket fuel chemical in water

The US government said Wednesday it plans to limit the amount of perchlorate, a chemical found in rocket fuel, explosives and bleach, that is present in the drinking water of millions of Americans.

Feb 02, 2011
5 / 5 (2) 0