We need to share high- and low-tech technologies to diversify production, says Tyler Reed.
- a limitation or restriction.
“the availability of water is the main constraint on food production”
An internet search for the word constraint returned this definition. The example usage is surprisingly apropos considering the nature of this post, because water is certainly a constraint on food production. Traditional farming techniques, with plants growing in open plots of soil, can require substantial amounts of water while other techniques require less.
Continue reading Open source solutions for food security
In this video blog post, Evan Fraser sets out his solutions to global food problems.
Thanks to 2012’s terrible drought, food prices have shot up again across the globe. This was the third time in five years that bad weather (amongst other factors) has upended commodity markets, and thrust tens of millions into poverty.
While food prices today remain just below the critical threshold that many think will trigger riots, it will only take a small uptick in prices – say a continuation of the US drought into this year’s growing season – for things to become very dire indeed.
Continue reading Want to feed nine billion?
A natural virus could control devastating pest outbreaks and improve food security for thousands of farmers. In a special video diary, Ken Wilson reports on a long weekend in Zambia.
“We have arranged for you to meet the Vice President at 10am on Sunday. Is this OK?”. That was it, my trip to Zambia was definitely on and I had just a few hours to prepare for my field visit and meet one of the country’s top politicians who was leading their efforts to manage a food security crisis.
But as you can see in the video below (which you can also watch on YouTube, or in a shorter 03:50 video feature), this visit turned out to be rather different from the rest.
Continue reading Video blog: The hunt for African armyworm
The Montpellier Panel launch their latest report at the Houses of Parliament. Ramadjita Tabo reports.
Only one country in Africa, Ghana, will meet the first Millennium Development Goal of halving hunger and poverty by 2015. New solutions to Africa’s food and resource scarcity challenges are thus being sought as the world develops the next set of global development goals post-2015.
One such solution, sustainable intensification, has proved controversial yet offers real promise, even to small-scale farmers, if it can be redefined and adapted to suit these farmers’ local contexts.
Continue reading Sustainable intensification: A practical approach to meet Africa’s food and natural resource needs
Top researchers gather to tuck into global food matters. Tim Benton relishes the chance.
I have recently returned from a Meeting of the Agricultural Chief Scientists (the ‘MACS’) of the G20, held in Guadalajara, Mexico.
Each time we left the hotel for a venue, I couldn’t get over the security involved in our bus escort which at one stage included 11 or 12 vehicles: motorbikes, police cars, machine-gun mounted jeeps, an army vehicle and an ambulance! And it wasn’t all work, one day’s meeting was held in the grounds of the Jose Cuervo distillery in the town of Tequila, including a fascinating tour involving vision, audio and (of course) taste(s).
Continue reading A meeting of the big ‘MACS’
Utilising satellites as insurance loss adjusters could help to some of the poorest farmers in Africa. Michael Baron is watching.
Things happen, and sometimes bad things happen, like my house catching fire.
About 4000 years ago, people invented the concept of insurance, to share risks so no one lost everything when a bad thing happened. But my house catching fire is preventable – the things that are most important to insure against are the unpreventable bad things, such as extreme weather.
Continue reading From insecurity to food security
The poverty that many women suffer in the developing world is no laughing matter, but tackling a deadly livestock disease could help. Michael Baron explains.
On June 22 this year a number of UK celebrities, including Cilla Black, Cherie Blair, Rajashree Birla and Baroness Floella Benjamin, drew attention to International Widows’ Day by walking a small herd of goats across London Bridge.
The link between these two groups (the widows and the goats, rather than the celebrities) is poverty. Widows are among the poorest households in developing countries where there are no benefit systems to provide income support or pensions.
Continue reading A goat, a widow and a celebrity walk into a bar…
Is science the only answer to climate change and food security challenges? Andrée Carter reports from the Planet under Pressure conference.
A major international conference held at the end of March, Planet under Pressure, focused on solutions to the global sustainability challenge.
First, we need to recognise a shared vision of what a truly sustainable world will look like, and to do that, we need to cooperate across disciplines and with a wide variety of stakeholders.
Continue reading Visions for a sustainable world
Improving post-harvest technologies will enhance food security and health, says Asgar Ali.
In the midst of a perpetual population boom and conscious awareness of the limited and diminishing resources such as land, fertilizers and water availability, how will governments, organizations and people respond? And how should they respond?
Significant effort has been dedicated at increasing agricultural productivity. But is it time to focus more on protetcing these gains from post-harvest losses?
Continue reading Grow not waste not
Muhammad Akbar reviews the problems and potential of a populous food producing nation.
Agriculture plays a major role in Pakistan’s economy; it accounts for 21% of GDP and 45% of the workforce is employed in agriculture. But agriculture in Pakistan faces numerous difficulties and despite its importance to the country, food security is not guaranteed for significant portions of the country.
Pakistan’s population in 2011 was 177 million – the sixth largest in the world – and is predicted to reach 191.7 million by 2015. Yet the agriculture sector has been suffering from decline for the past three decades. Productivity remains low; yields per unit area are low, and critical investments in developing new plant varieties, farming technology and water infrastructure are not being made.
Continue reading Food security in Pakistan: past and present