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

Ethiopia, Tigray region, Kola District.  Photo by Andrea Borgarello/TerraAfrica

What will it take to restore 100 million hectares of land in Africa?

Never before in the history of mankind have we been challenged to shape our own survival —Wanjira Mathai The challenge is massive, but so is the promise. Healing 100 million hectares of degraded and deforested land in Africa...

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Resilient productivity: growing enough safe food for a rising population in Africa

Sub-Saharan Africa has huge potential for food production, but factors including land degradation and unreliable rainfall mean that this potential remains largely underused. There is still a large gap between actual and potential annual yields, resulting in recurrent...

The banyan tree, Ficus benghalensis in Hawaii. Photo ©Mike Shanahan

Fig trees throw down a lifeline to a healthier planet

Fig trees were here when dinosaurs first roamed the planet. And today, just as they did 80 million years ago, Ficus species continue to bring nourishment, shade, water and numerous other gifts to people and plants. What’s more,...

Jane Achieng displays bean varieties at Piny Oyie market at the Suna West site, Kenya. Photo by Danyell Odhiambo/ICRAF

In Kenya, farmers see early rewards from adding legumes and trees to their farms

Less than a year after supplying farmers with legume seeds and fertilizer tree seedlings, the Legume CHOICE project team caught up with farmers and traders in Kisii and Migori counties of Kenya. The farmers were already enjoying the...

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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...

Sprinkler irrigation-in Ghana. Photo by Nana Kofi-Acquah/IWMI

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...