Asia

6 results

4 per 1000 initiative

Capturing carbon in the air and storing it in the ground to fight climate change: this is the goal of the ambitious 4 per 1000 strategy. This initiative, the subject of an international research programme , is mobilising several teams at the IRD.
falaise-de-glace_glacier-noir

The Achilles heel of Asia’s black glaciers

Why do Asian glaciers melt more slowly than others? Glaciologists are working on this phenomenon, focusing in particular on the many “black glaciers” in the region, covered in moraine debris. They reveal some of their specific characteristics and vulnerabilities.
black-bass

Biodiversity of freshwater fish in turmoil

In the last few centuries, 15% of new fish species have been introduced by Man into rivers across the world. Researchers have found that these introductions alter the ecosystem to a much larger extent than originally anticipated.
Wild form of millet in the Sahara

Genetic diversity in millet: a past and future adaptive advantage

Having sequenced the millet genome, an international consortium involving French researchers from IRD, Indian, Chinese researchers and numerous laboratories from the North and South, studied different wild and cultivated varieties. This allowed them to trace the history of cultivated millet and...
pollution-par-les-plastiques

Plastic in the Saigon River

While the plastic pollution of the oceans is widely covered in the media, freshwater pollution has a lower profile. For the first time, a recent study highlights the high level of micro and macro-plastic pollution of a tropical river running through a developing megalopolis.
Cowpea roots bear nodules which contain nitrogen-fixing bacteria.

Lipids that boost symbiosis

Certain legumes form a symbiotic relationship with bacteria! Tucked into their roots, these bacteria increase the crop yield of these plants. These bacteria, capable of producing lipid molecules known as hopanoids, therefore seem to provide a distinct advantage.