saç protezi Land Degradation Archives - Page 3 of 5 - Agroforestry World

Towards a global centre of excellence for mining restoration

The scale of mining activities today is greater than ever but so are its environmental and social impacts. Over the past few decades mining has contributed to millions of hectares of land degradation worldwide. Open-pit mining transforms productive...

Fresh water, the reward of land restoration, flows in Ethiopia’s dry zone

Success stories of how land restoration has transformed landscapes and livelihoods in four watersheds of Tigray, Northern Ethiopia Fresh water — its availability or lack thereof— is a powerful signal of the health of an ecosystem. On a...

Research cuts a potential new path to faster, cheaper tropical forest restoration: Thinning

[dropcap]A[/dropcap] common way to restore a degraded forest is to plant seedlings and nurture these into full trees. Indeed, to most people restoration and tree-planting (with native species) are virtually synonymous. Planting and nurturing tree seedlings over a...

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...

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,...

ICRAF’s Landscape Portal: Data geeks building a global public good

Blog originally published on the website of the CGIAR Research Program on Forests, Trees and Agroforestry (FTA) It sounds like not only the CIA’s, but also a scientist’s worst nightmare: tons of datasets just “lying around” or rather...

Alex Oduor and Malesu Maimbo, water engineers from the World Agroforestry Centre (ICRAF), talk with Khat farmers in Embu. Khat cultivation is severely impacting water availability yet is lucrative for farmers. Photo D Odhiambo/ICRAF

Resolving the khat conundrum: when a profitable crop has downsides

With European markets closed to the khat grown in one Kenyan county, khat grown in another county is making inroads into coffee, tea and forest. Environmental damage is escalating. Fortunately, researchers from the World Agroforestry Centre have a...

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

[dropcap]A[/dropcap]t 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...

Coffee growing under forest remnants in Ladalia. Dispersed in crop fields and pastures or planted in lines, trees are a conspicuous element in agricultural landscapes. Photo C Watson/ICRAF

In Nicaragua, a staggering diversity and density of trees on farms

Nicaragua is making progress. Although it is among the poorest countries in Latin America by GDP, its economy has grown by 4% a year for a decade. It is also ranked the sixth-safest country on the sub-continent. To...

From Sumba to Sulawesi: farmers learn from success

Ever wondered what farmers get out of talking with other farmers? Two projects in eastern Indonesia have brought farmers together to learn and inspire.   A group of farmers from the dry island of Sumba, Indonesia visited neighbouring...

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...