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How climate change impacts the concentration of key nutrients in crops

July 17th, 2018 / CGIAR

On average, people around the world receive most of their nutrition from plants, including 63 percent of total dietary protein, 68 percent of zinc, and 81 percent of iron. Because so many people in the world get their nutrition from plants, and because plants are uniquely affected by higher CO2 concentrations, it is …

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 …

Experts decry exclusion of Africa’s local farmers in food security efforts

July 9th, 2018 / InterPress

Joshua Kiragu reminisces of years gone by when just one of his two hectares of land produced at least 40 bags of maize. But that was 10 years ago. Today, Kiragu can barely scrape up 20 bags from the little piece of land that he has left – it measures …

How sorghum’s drought-resistant genes could benefit other crops

July 2nd, 2018 / Agri-Pulse

University of California researchers are on the path to discovering genes that assist in drought resistance in sorghum, which could potentially be applied to other important cereal crops like corn, wheat, rice and barley in the years to come.
“We’re going to need crops that have better drought tolerance in the …

Encouraging African youth to adopt climate-smart agriculture

June 22nd, 2018 / CCAFS

Twelve million young people enter the African workforce each year with only roughly 3 million jobs available to them. To many, an agricultural career is not a glamorous prospect, particularly as climate change degrades land and disrupts weather patterns, making it harder for farmers to grow enough to feed even …

Inter- and transdisciplinary research on yam systems for improved food security in West Africa

June 20th, 2018 / Open Access Government

Professor Emmanuel Frossard from ETH Zurich and his collaborators from Switzerland and West Africa experiment in the YAMSYS project, a novel approach for improved soil and crop management in yam systems.
Whereas food insecurity has decreased in West Africa, it remains a major problem. Many projects aiming at improving agricultural productivity …

Agriculture, nutrition and fortification, supplementation and biofortification

June 15th, 2018 / Agriculture & Food Security

The worlds growing population and limited land resources require high intensity of food production. Human nutrition needs both macronutrients and micronutrients. One way of providing micronutrients in staple crops of the poor is biofortification, through plant breeding. All methods of plant breeding are acceptable and safe, and some methods can …

New programme to boost soil productivity and reduce soil degradation in Africa

June 15th, 2018 / ReliefWeb

The United Nations’ Food and Agriculture Organization (FAO) and its Global Soil Partnership launched today a new programme to boost soil productivity and reduce soil degradation for greater food and nutrition security in Africa.
The Afrisoils programme aims to increase soil productivity in 47 African countries by 30 percent, and reduce …

In a variable climate, good science pays

June 11th, 2018 / ACIAR

Climate variability significantly affects cropping productivity around the world, but perhaps nowhere more so than in eastern and southern African countries. Compounding this, low agricultural productivity and research capacity have historically led to chronic food insecurity.
Responding to this critical situation, ACIAR’s work over the past eight years in the region …

Why climate-smart agriculture is crucial to Africa

June 11th, 2018 / SciDev.net

Agriculture is a risky business in Africa due to dangers such as uncertain weather and poor rural infrastructure but a new detailed guide on the status of and opportunities for climate smart agriculture (CSA) could offer farmers the much needed break.
The detailed guide for CSA that cover 14 African countries …