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Transforming cassava wastes to wealth as a climate-change mitigation strategy in Nigeria

August 21st, 2019 / CTA, Netherlands

Cassava production and processing in Nigeria generates large quantities of hazardous wastes and residues. Aside from the environmental hazards, such wastes contribute to greenhouse gas (GHG) emissions. An innovative climate-smart intervention in Nigeria is to re-use the cassava peels in animal feeds. This reduces the demand for maize for feed, …

Genetic breakthrough on tropical grass could help develop climate-friendly cattle farms

April 15th, 2019 / Phys.org

Cattle are a mainstay for many smallholders but their farms are often on degraded lands, which increases cattle’s impact on the environment and lowers their production of milk and meat. Researchers at the International Center for Tropical Agriculture (CIAT) have shown that Brachiaria grass species can reduce greenhouse gas emissions from cattle …

Our food system is at risk of crossing ‘environmental limits’ – here’s how to ease the pressure

October 12th, 2018 / The Conversation

The global food system has a lot to answer for. It is a major driver of climate change, thanks to everything from deforestation to cows burping. Food production also transforms biodiverse landscapes into fields inhabited by a single crop or animal. It depletes valuable freshwater resources, and even pollutes ecosystems …

Which vision of farming is better for the planet?

August 13th, 2018 / The Salt

Farmers face a growing dilemma. Specifically, a food-growing dilemma.
How do you feed an increasing number of people without harming the environment?
As it turns out, growing as much food as possible in a small area may be our best bet for sustainably feeding the world’s population, according to new research.
It all …

Grow more food and mitigate climate change? Agricultural soil data could help

July 16th, 2018 / CGIAR

Soils are a complex matrix wherein many biogeochemical processes occur, storing and cycling nutrients like carbon and nitrogen, and providing the foundation for plant growth – ultimately supplying much of the world’s food. Meanwhile, agricultural soils also emit greenhouse gases (GHG) into the atmosphere. A more comprehensive understanding of agricultural …

Scientists make a splash with urine experiment

March 23rd, 2017 / CIAT

A study conducted at the International Center for Tropical Agriculture is looking for a way to trap nitrogen from cattle urine in soil by harnessing the grass Brachiaria. Read …

No GMOs, more greenhouse gas

November 10th, 2016 / AgriNews, US

A global ban on genetically modified crops would raise food prices and add the equivalent of nearly a billion tons of carbon dioxide to the atmosphere, a study by researchers from Purdue University shows.
Using a model to assess the economic and environmental value of GMO crops, agricultural economists found that …

GMO grass could cut methane emissions from cows, improve milk yield

October 20th, 2016 / Genetic Literacy Project, US

The grass is about to get greener thanks to DNA technology out of Denmark. Researchers say they’ve genetically modified a “super grass” that is easier on cow’s stomachs… “It is simply a better diet for the cow, which can utilize the feed more efficiently and therefore doesn’t release as much …