Tag: salt

Yanik Nyberg – Are saltwater plants grown on tens of millions ha of abandoned, drained salt marshes going to be the livestock feed of the future?

A conversation with Yanik Nyberg, co-founder of Nara Climate and Sea Water Solutions, about feed for aquaculture and on-land livestock, salinity—when soils get saltier. Millions of hectares of former soil marshes close to the coast have been drained over the last thousands of years and often farmed, slowly but surely because of rising seawater levels. Soil water is creeping back in, and traditional farming is getting impossible. What do we do with these millions of hectares? One way is to rewet them and grow salt-loving plants called halophytes. These plants are also great feedstock for the aquaculture industry and poultry to replace the massive negative impact of soy.

So, what is holding back the large feed companies from incorporating this novel but originally the feedstock of many fish into their mixes? Interestingly enough, most of the world’s deserts are getting saltier too. Because of extreme rain, yes, it rains in the desert every now and then, which leads to flash floods. Millions of livestock pastoralists and their animals are suffering because of drought and floods, and the salts make their grass-based pastures disappear. Could the magical salt-loving halyphoates also be grown in the desert and feed these animals?