Artikel-artikel mengenai Food sustainability

Menampilkan 1 - 20 dari 29 artikel

Giant kelp can grow up to 60cm a day, given the right conditions. Joe Belanger/shutterstock.com

How farming giant seaweed can feed fish and fix the climate

In an extract from his new book, Tim Flannery explains how giant kelp farms could suck carbon dioxide from the air and store it in the ocean's depths, while encouraging species like fish and oysters.
Australia might have been ‘built on the sheep’s back’ but we can’t eat off it. Stanley Zimny/Flickr

How many people can Australia feed?

Australia feeds tens of millions, at home and abroad. But if our population doubles by 2061, as some projections suggest, we'll need some smart strategies to keep those people fed.
My footprint is how big? Freshita Maluven/Flickr

A big pawprint: The environmental impact of pet food

Pet food is a multi-billion-dollar industry that consumes huge amounts of animal protein. A veterinary nutrition specialist explains how to feed dogs and cats healthily and sustainably.
Rice paddies are one of the major sources of methane in agriculture. Amir Jina/Flickr

Methane from food production might be the next wildcard in climate change

Methane concentrations in the atmosphere are growing at a faster rate than any time in the past 20 years.
A large proportion of Australia’s perishable vegetables and fruit, such as strawberries, are grown on city fringe farmland around Australia. Matthew Carey

The key to future food supply is sitting on our cities’ doorsteps

Australia's city foodbowls are an important part of the nation's food supply, but they're under increasing pressure from growing populations.
Melbourne is powered by the coal-fired stations of Gippsland, which illustrates the problems with any urban strategy that neglects regional roles and interests. AAP/Julian Smith

‘The urban’: a concept under stress in an interconnected world

City-centric thinking arguably obscures connections between 'humans' and 'nature', and 'urban' and 'rural' or 'wild'. Growing evidence of the depths of these links is testing the concept of 'urban'.

Kontributor teratas

Lebih banyak