La mise en place de dispositifs de collecte des urines dans les villes subsahariennes permettrait de rendre ces ensembles urbains plus durables. C’est ce que démontre une étude, menée par quatre chercheurs issus de l’IRD, du Cirad, de l’Université Boubakar Bâ de Tillaberi (Niger) et de l’Université Joseph Ki-Zerbo (Ouagadougou),...

Developed in the Hurgaov region of Rajasthan (India), where droughts are frequent, this project allowed the promotion and conservation of rainwater through rejuvenating traditional rainwater harvesting water bodies (Naadi) with the participation of the community. 

El sistema de cama profunda utilizado para engorde de cerdos permite alcanzar resultados productivos similares a un sistema confinado incurriendo en menores costos de inversión inicial, generando efluentes sólidos y con mejor bienestar animal. La evaluación de ciertos parámetros productivos permite adecuarlas prácticas de manejo y el uso de insumos...

Urban development trajectories in sub-Saharan Africa are unsustainable. Fast-growing cities constitute nutrient sinks relying on nutrient-poor hinterlands. We propose a pragmatic waste flow assessment providing authorities with a cross-sectoral view of a city’s nutrient sink status. Following a nested approach, we focus on the origin and fate of a city’s...

Mise en défend d'un champ avec une haie vive antiérosive.  

Vijay Kumar Thallam is an advisor to Government of Andhra Pradesh for Agriculture & Cooperation, and Co-Vice-Chairman, Rythu Sadhikara Samstha, India. He introduces the best practice in organic approach to soil management with the inspiring activities on Andhra Paradesh Community Managed Natural Farming, India.   The Green Innovation Centres are part of the special initiative "One...

Fiche technique sur les diguettes anti-érosives filtrantes pour augmenter le potentiel d'un champ.

This article explores the transformative potential of an agroecological project in addressing challenges faced by vulnerable smallholder farmers in Kembata Tembaro, Ethiopia. Four key indicators of farmers’ food security – enset stock, land sharing, agricultural biodiversity, and fodder production – were assessed before and after the project implementation. The findings...

Elsa Varela is a postdoctoral researcher with expertise on silvopastoral systems, rural livelihoods and environmental valuation of ecosystem services in the Mediterranean. She recently joined the Social-ecological Interactions in Agricultural Systems group to investigate innovative strategies for improving the sustainability and resilience of multifunctional landscapes and their associated farming systems. Read on to...

Integrated Sustainable Land Management (ISLM) is progressively viewed as a key strategy to boost food security in Ethiopia and feed its growing population. By understanding this logical ground, this paper examines the effect of ISLM technologies adoption on household food security. The study relies on cross-sectional household-level data collected from...

Long before the sun rises above the towering trees of the Panamanian rainforest, Elizabeth Méndez, a Guna Indigenous Woman, wakes up to the sound of her rooster crowing. She lives in a house made of bamboo and thatch, nestled deep in the lush green forests. This is where she and...

Paddy stubble burning poses a major threat to agricultural sustainability in Northern India and an innovative conservation technology ‘happy seeder technology’ is a potential solution for it. Most of the innovation adoption studies usually focus on farmers’ and farm characteristics without giving much emphasis on farmers’ perception regarding the attributes...

Most of human diarrheal pathogens are zoonotic, and transmission of the pathogens can occur by contaminated food, water, environment and direct contact with animals especially for livestock keepers. Yet little is known of the relative importance of different risk factors especially in under-studied countries. The objectives of this study were...

In this video François Warlop and Jérôme Lambion from GRAB present the different elements implemented on the Durette farm to increase functional biodiversity.

Agro-food quality certification has been gaining greater importance, because it contributes to both agricultural sustainability and food quality. However, small-scale farmers in developing countries have difficulties in obtaining certification and the economic benefits acquired from certification are unclear. This paper investigates the effects of agro-food quality certification on the farm...

Majority of farmers in the West Nile region of Uganda are smallholder farmers who produce for subsistence use and only sell the surplus yet they have vast and productive land for farming. Use of rudimentary tools like the hand hoe that are labour-intensive is predominant. The use of animal traction...

A rapid decline in water availability for crop production has driven substantial changes in cropping systems in the arid and semi-arid regions, including transitions from irrigated to dryland cropping. Management decisions play a critical role in the sustainability of agricultural systems facing transitions. Specifically, adopting practices that increase crop water...

Many small ruminants infected with foot-and-mouth disease (FMD) remain asymptomatic, with the capacity to promote silent viral spread within domestic and wildlife species. However, little is known about the epidemiological role played by small ruminants in FMD. In particular, there are few studies that examine FMD seroprevalence, spatial patterns and risk factors for...

A large number of farms in developing countries are smallholder farms. In China, this trend is expected to persist for the foreseeable future. However, smallholder farmers in China face several challenges, including excessive fertilizer use for higher yields, low levels of education, aging and limited credit information. Moreover, they are...

Fiche technique sur le traitement phytosanitaire naturel à base de plantes et minéraux.