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Articles on Agriculture

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Children walk through a maize plantation in Zimbabwe, one of the countries in which irrigated areas might be double the officially-recognised area. Reuters/Philimon Bulawayo

Invisible irrigators: how small-scale Tanzanian farmers are making a difference

Official statistics in Tanzania do not capture small-scale irrigation, meaning that it’s impact is unclear. Yet new research reveals that it’s two to three times greater than previously thought
Cassava makes up nearly 50 percent of the diet in parts of sub-Saharan Africa, where populations are projected to increase by more than 120 percent in the next 30 years. CIAT International Center for Tropical Agriculture

Research shows how to grow more cassava, one of the world’s key food crops

Cassava is a key food source in tropical countries, but yields have been flat for decades. New genetic research is identifying many options for boosting production of this valuable staple crop.
Malawi is a country that’s particularly vulnerable to the impact of drought and flood. Shutterstock

Africa needs to manage food, water and energy in a way that connects all three

Understanding the connections between basic food demands and accessibility to water and energy is important when it comes to climate change and its impact on agriculture and livelihoods.
A family dairy farm in Gilmanton Ironworks, New Hampshire. AP Photo/Jim Cole

Rural America matters to all Americans

Are you part of the 86 percent of Americans who do not live in rural America? Here’s why Trump’s choice to lead the USDA matters to you.
In us, on us and all around us. Microbes image via www.shutterstock.com.

Microbes: Our tiny, crucial allies

Long viewed simply as ‘germs,’ the hidden half of nature turns out to be crucial to the health of people and plants.
Our food system depends on nitrogen fertilisers. Nitrogen image from www.shutterstock.com

Nitrogen pollution: the forgotten element of climate change

Somehow we need to grow more food to feed an expanding population while minimising the problems associated with nitrogen fertiliser use.
Grape pickers carry loads of cabernet sauvignon grapes to a trailer bin during harvest at the Clos du Bois vineyard in Geyserville, California. AP Photo/Eric Risberg

How Trump’s deportation plan threatens America’s food and wine supply

Trump’s plan to deport up to 3 million undocumented immigrants will likely end up rounding up many of the laborers Americans depend upon to pick their grapes and tend to their avocados.
Drought tolerant beans in Malawi. Africa needs improved agricultural practices to be implemented by smallholder farmers. Neil Palmer/CGIAR Research Program/ Flickr

Africa’s agriculture projects are growing inequality, not food

The development community has overlooked the ethical dilemmas associated with raising one individual above others through farmer-to-farmer systems.
Many Australian farmers rely on backpackers to meet their labour needs at harvest time. Francois Lenoir/Reuters

What the government can learn from the backpacker tax debacle

The controversy over changes to the backpacker tax shows the inadequacy of relying on backpackers as the primary labour source for a vital industry.

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