Category: Soil Fertility

Daisy Ouya

Daisy Ouya

Daisy Ouya is a science writer and communications specialist with the World Agroforestry Centre (ICRAF). Over the past 15 years she has been packaging and disseminating scientific knowledge in the fields of entomology, agriculture, health, HIV/AIDS research, and marine science. Daisy is a Board-certified Editor in the Life Sciences (bels.org) and has a Masters’ degree in chemistry from the University of Connecticut, USA. Her BSc is from the University of Nairobi in her native Kenya. She has worked as a journal editor, science writer, publisher, and communications strategist with various organizations. She joined ICRAF in July 2012. Twitter: @daisyouya

Soil inhabitants hold together the planet’s food system

At the launch of the Global Soil Biodiversity Atlas, experts shone a spotlight on the astonishing biodiversity in the soil, which supports food production, clean water, human health, and environmental sustainability. The Global Soil Biodiversity Atlas— the outstanding...

Success factors for land and water management in Africa

At present, large expanses of land in rural Africa are degraded as a result of over extraction of trees for timber, firewood and charcoal. The problem is exacerbated by poor crop and animal husbandry practices, such as growing...

The A to Z of soil biodiversity

The soil is the “living, breathing skin of our planet.” It is the basis of food production and essential for clean water, health, greenhouse gas capture and numerous other functions that support life on earth. Soil biodiversity is...

Agroforests expanding across landscapes in Northwest Viet Nam

After five years, the proven benefits of agroforestry have inspired farmers to expand from plots to entire landscapes.   By Nguyen Anh Thu and Tran Ha My   A project in the harsh environment of Northwest Viet Nam,...

An agroforestry view on crop modelling

Global food and development policies are increasingly being supported by crop models, but current modelling approaches are unfit for this purpose. The models in use, many of which were developed in the 1970s and 1980s for high-input monoculture...

While raising crop yields, African thorn tree Faidherbia albida captures large amounts of carbon

A large, old Faidherbia albida tree with a metre-plus diameter stored the equivalent of the CO2 emitted by 8 cars over one year. These useful trees play an important role in carbon sequestration, a critical part of the...