How can fish-producing technology scale up to feed more people? GFS science writer Theresa Meacham casts the net wide.
Having just launched the latest GFS Insight about Aquaculture (PDF), I have been thinking a lot about the role that fish have in our food system. For a start, in the UK we sell most of the fish we catch and eat imported fish mostly caught abroad!
Aquaculture production has increased at an average rate of 8.9% since 1970 in the UK. But in fact our industry is tiny compared to Asian production which is 89% of the global total. Some of the drivers behind this growth (despite exquisite taste!) have been the health benefits associated with eating fish and shellfish products, environmental pressures on land and wild fisheries as well as an increasing world population.
Continue reading Insights on aquaculture: technology and development
How can young agricultural entrepreneurs make the most of the continent’s opportunities? Sir Gordon Conway of Agriculture for Impact reports on the Montpellier Panel’s latest report.
The time has come to debunk a common myth about agriculture. It is not a dead-end profession that requires eternal, back breaking labour on a farm. At least, it does not have to be. With the right investments to support entrepreneurs in agriculture beyond the production stage, in processing, retail, marketing and even business management, profitable careers await Africa’s young population.
Continue reading Why Africa’s youth should not shun agriculture
If 2014 is truly to be Africa’s Year of Agriculture and Food Security, then Africa’s production potential has to be addressed, says IFA Vice President for Africa Alassane Diallo.
Africa has awoken. Ten of the world’s fastest growing economies are now in Africa, with around one third of our 54 countries seeing annual GDP growth of over 6%.
However, this momentum has not yet spread to all sectors. Cereal crop yields in Africa are only one-third as high as in developing Asia, and only one-tenth as high as the United States. When one in five Africans still goes to bed hungry – how can this sector be ignored?
Continue reading The Africa fertilizer gap
It’s not enough to sing their praises: let’s work on legal rights, market access, community-based support, and more equitable households say Melinda Fones Sundell and Marion Davis.
If you know anything about agriculture in sub-Saharan Africa, you know that women grow the majority of food crops. In Ghana, for example, women produce 70% of the nation’s food crops, provide 52% of the agricultural labour force, and contribute 95% of the labour for agro-processing activities. Across the region, 62.5% of women work in agriculture, compared with 36.4% globally (report p.57, A8).
Yet women farmers often work under very difficult conditions. Many don’t even control the land on which they grow their families’ food, and their access to fertilizers, tools, equipment and other inputs is also constrained. The UN Food and Agriculture Organization has estimated that if women had access to the same productive resources as men, they could increase their farm yields by 20-30%.
Continue reading The whole package for Africa’s women farmers
Christmas is traditionally a time of celebrating via food. GFS Champion Tim Benton explores the question of whether we should be more self-sufficient in producing it.
One of the questions asked in Westminster is “should the UK be more self-sufficient in food production?” According to government (PDF) data about 62% of our food is produced in Great Britain.
Last August, 62% of the way through the year, the National Farmers’ Union had a Back British Farming campaign pointing out that were there no international trade our “larder would be bare” from August onwards – definitely a problem for the Christmas feast then – and so growing more food locally would be benefit our food security by increasing self-sufficiency.
Continue reading Season’s greedings: self-sufficiency and the UK food system
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
A new Global Food Security programme paper tallies votes to focus action. John Ingram reports.
As part of its work to understand the drivers of food security, colleagues and I in the UK’s Global Food Security programme (ably assisted by colleagues from the University of Cambridge) launched a six-month project to identify priority research questions (PDF) for the UK food system. The full results are published online in the journal Food Security.
Continue reading What are priority research questions for the UK food system?
Food scarcity remains a fundamental cause of violent outbreaks across the world. Bryce Evans investigates the issue.
The use of food as a strategic weapon is well established. Texts as ancient as the Chinese Art of War and the Roman De Re Militari advocate denying the enemy food. The contemporary conflict in Sudan provides a case in point in the cynical application of this ancient wisdom. There, the government intensifies bombing in rebel areas at harvest time, destroying food. In turn, the country’s rebels seize humanitarian food supplies intended for refugees.
Continue reading Let them eat carbines
Agricultural markets in sub-Saharan Africa are fragmented for the people who need them most. Two new reports set out the solutions, says Michael Hoevel.
At the same time, across Africa it is estimated that 80% of the population depends on agriculture for their livelihoods. Transforming this sector’s markets will not only help address food insecurity and undernutrition, but it can also unlock Africa’s trade and development potential more broadly, if implemented responsibly and sustainably.
Continue reading Linking African smallholder farmers to markets
The SEAT project is aiming for major gains in fish and shellfish farming, says Dave Little.
Feeding people requires a lot of energy. Production, distribution and consumption of food accounts for 20-25% of the energy consumption in developed countries. The largest energy investments are made in the production of protein-rich produce, such as meat and fish. In beef production (PDF), for example, energy used (per kilo of whole animal produced) ranges from 38-48 MJ/kg-1 compared to meat derived from pigs at 16-18MJ/kg-1.
Continue reading Aquaculture, protein production and efficiency