Weed control under conservation agriculture in dryland smallholder farming systems of southern Africa. A review

N Lee, C Thierfelder - Agronomy for Sustainable Development, 2017 - Springer
Human-induced soil degradation has led to declining yields and soil fertility in many parts of
the world. Conservation agriculture has been proposed as a strategy to ensure more …

[HTML][HTML] Climate risk management and rural poverty reduction

J Hansen, J Hellin, T Rosenstock, E Fisher, J Cairns… - Agricultural …, 2019 - Elsevier
Climate variability is a major source of risk to smallholder farmers and pastoralists,
particularly in dryland regions. A growing body of evidence links climate-related risk to the …

Incentives and the diffusion of agricultural knowledge: experimental evidence from northern Uganda

KM Shikuku, J Pieters, E Bulte… - American Journal of …, 2019 - Wiley Online Library
We present results of a randomized evaluation that assesses the effects of different
incentives for diffusion of agricultural knowledge by smallholders in northern Uganda …

Maize yield effects of conservation agriculture based maize–legume cropping systems in contrasting agro-ecologies of Malawi and Mozambique

I Nyagumbo, S Mkuhlani, C Pisa, D Kamalongo… - Nutrient Cycling in …, 2016 - Springer
Sustainable intensification cropping systems involving improved maize and legume seeds
and conservation agriculture (CA) are potential avenues towards improved productivity. This …

[PDF][PDF] Ecological perspectives of crop residue retention under the conservation agriculture systems

S Singh, R Singh, AK Mishra, S Updhayay, H Singh… - Trop Ecol, 2018 - researchgate.net
Surplus crop residue generation and its open burning in the Asian countries always
jeopardize the policy makers to develop the alternative sustainable measures for residue …

A regional synthesis of seven-year maize yield responses to conservation agriculture technologies in Eastern and Southern Africa

I Nyagumbo, W Mupangwa, L Chipindu… - Agriculture, Ecosystems …, 2020 - Elsevier
In an effort to address the challenges of low crop productivity and food insecurity among
Africa's smallholder farmers, Conservation Agriculture (CA) is considered a promising …

Effects of hand-hoe tilled conservation farming on soil quality and carbon stocks under on-farm conditions in Zambia

V Martinsen, V Shitumbanuma, J Mulder, C Ritz… - Agriculture, Ecosystems …, 2017 - Elsevier
Conservation farming (CF) has been promoted in Zambia since the 1980s. Despite long-
term practice of CF in Zambia, its effect on soil fertility, including the storage of soil organic …

Farmer perception of soil erosion and investment in soil conservation measures: emerging evidence from northern Taraba State, Nigeria

MB Yusuf, FB Mustafa, KO Salleh - Soil Use and Management, 2017 - Wiley Online Library
To combat soil erosion in the northern part of Taraba State, Nigeria, farmers are of major
importance. Their perceptions vitally influence the levels of support and investment …

[HTML][HTML] Arterial spin labelling shows functional depression of non-lesion tissue in chronic Wernicke's aphasia

H Robson, K Specht, H Beaumont, LM Parkes, K Sage… - Cortex, 2017 - Elsevier
Behavioural impairment post-stroke is a consequence of structural damage and altered
functional network dynamics. Hypoperfusion of intact neural tissue is frequently observed in …

Comparative advantages of conservation agriculture based rice–wheat rotation systems under water and salt dynamics typical for the irrigated arid drylands in Central …

KP Devkota, JPA Lamers, AM Manschadi… - European Journal of …, 2015 - Elsevier
Abstract In Central Asia, the increasing water shortage and labor scarcity, high cost of
production, increasing secondary soil salinization, and land abandonment are compelling …