Articles sur Food security

Affichage de 161 à 180 de 239 articles

Science suggests poor soils, water availability and harsh climatic conditions should dull visions for a northern Australia food bowl. Wakx/Flickr

The only way is up? The northern Australian food bowl fantasy

With the recently leaked discussion paper by the Coalition reigniting old passions for a northern irrigated food bowl, Australia must again contemplate its vision for the north. Is this our chance to learn…
More and longer heat waves are coming, so researchers are making sure our crops are ready. Amy Mergard

Can crops withstand more heat waves?

Australia broke its “hottest day” record this week, and heat waves are becoming more common in Australia. Heat waves are projected to increase in duration and intensity with global warming and climate…
The food Australia produces - including wheat - contributes to the diets of 60 million people. Jim Champion

Australia can’t feed the world but it can help

Food production in Australia is challenging. Why? Because our soils are largely ancient and infertile, and our climate is variable and frequently harsh. Many food producing regions are degraded through…
Christmas is a time of plenty - but to ensure we keep eating well in the future, it’s time to rethink the way we buy and produce food. Barbeque image from www.shutterstock.com

Eat, think, and be merry

As we gather to share a meal with friends and family this festive season, it is the ideal time to reflect on our relationship with food, including our dependence on those who grow it for us. Australians…
Australia is not starving, but we do have major food distribution issues (and diet-driven health problems). N Sawyer/Flickr

Australia and the global scramble for natural resources

Last week saw national and international media attention on events unfolding in Parliament House. But another function in that magnificent building was arguably of much greater long-term importance — the…
When we’re thinking about food security, it’s not enough to just think about subsistence; we also need creativity and participation. Alicia Rosello Gene

Having our cake and eating it too - the big picture on food security

Although Australia is a food exporting country, about 5% of Australian families suffer food insecurity - inadequate access to or supply of food, or inadequate food preparation. Many suffer diet-related…
Market share: Two companies in Australia control more than half of the country’s bread and bakery business. Flickr/looseends

Confronting corporate power in the food system

The Federal Government’s current national food plan process is heavily dominated by business interests. It is built on flawed assumptions that the market can provide the solutions that our broken food…
Malaysia’s biofuel policies — which will be delivered by large multinational corporations — are contributing to a global food crisis. Rainforest Action Network/Flikr

Malaysia’s sustainability agenda reignites debate over food versus fuel

According to their 2005 Energy Policy Act, the US was supposed to have reached a 7.5% target for renewable fuel by 2012. While this may be good for the environment, there is growing concern that national…
Sensible Australian farmers don’t object when foreign investors want to buy their problematic assets. AAP Image/Cubbie Group

Cubbie Station sale no threat to food security

Controversy surrounding the recent sale of Cubbie Station in Queensland near the New South Wales border to (mainly) Chinese interests is not unexpected. Fears about foreign ownership in Australia are long-standing…
The United Nations estimates the world must increase food production by 75% by 2050 to cope with a projected population of 10 billion people. p3anut/Flickr

Megatrends: do we really need more from less?

Welcome to The Conversation’s series on megatrends. What are the compelling economic, social, environmental, political and technological changes Australia must grapple with over the coming decades? In…
Efficient water use is ever more important, yet budgets for vital irrigation R&D are declining. A. Campbell

Part One: Irrigation R&D drying up - a looming weakness for Australia

Welcome to a two-part special on the troubling plight of irrigation R&D, by Professor Andrew Campbell of Charles Darwin University. Research into the smartest, most efficient and sustainable ways to…
The rains came too late for these Texas wheat crops, which are stunted and thin. But there’s more to rising food prices than bad weather. Flickr/agrilifetoday

Crops hit by drought and biofuel policy: another food price crisis?

Not so long ago, things were looking good. The UN’s Food and Agriculture Organization (FAO) had announced on the 5th of July that the FAO food price index had been falling for the third consecutive month…
It would be smarter to use perennial native grasses for cereal grains instead of relying on a handful of farming-intensive annual crops. Shown here is Curly Mitchell grass (Astrebla lappacea), common in northern Australia. Ian Chivers

Splendour in the grass: new approaches to cereal production

Any investment manager will tell an investor to spread risks, to have a diverse portfolio, to engage with many sectors of the local economy, to invest in other parts of the globe, to hedge your bets, a…
Time for real change: the Government’s new draft National Food Plan puts the interests of big business ahead of health, equity, and food security. Flickr/mermaid99

The draft National Food Plan: putting corporate hunger first

The Federal Government released on Tuesday the green paper for Australia’s first-ever National Food Plan. According to Agriculture Minister Joe Ludwig, this plan “will ensure Australia has a sustainable…
The completed sequence of the banana’s 11 chromosomes has global implications. Caro Wallace

Musa genome mapped: that’s bananas!

What’s not to love about bananas? Besides being a wildly popular dessert fruit, they are the staple food of millions of people in developing countries. The current edition of Nature carries a paper that…
It’s a nice place for a house, but where will you put the strawberry farm? Chip_2904/Flickr

Will Sydney or Melbourne have more hungry people in 2036?

The Victorian Planning Minister, Matthew Guy, recently announced an urban expansion for Melbourne: 5,958 hectares of new suburbs and transport corridors. But he didn’t mention the implicit costs of changing…
Community gardens in Melbourne: urban food production is increasingly important but obstacles are heaped in its way. AAP/Julian Smith

Grow your own: making Australian cities more food-secure

Food security has typically been framed as an issue of global concern, concentrated within developing countries. The UN Food and Agriculture Organisation defines food security in terms of the availability…

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