[HTML][HTML] Thirty years of water management research for rice in sub-Saharan Africa: Achievement and perspectives

ER Dossou-Yovo, KP Devkota, K Akpoti, A Danvi… - Field crops …, 2022 - Elsevier
Rice is one of the major staple foods in sub-Saharan Africa (SSA) and is mainly grown in
three environments: rainfed upland and rainfed and irrigated lowlands. In all rice-growing …

Closing rice yield gaps in Africa requires integration of good agricultural practices

K Senthilkumar - Field Crops Research, 2022 - Elsevier
Despite decades of international research and development efforts focusing on increased
rice production in Africa, there is large yield gap, and the local production still needs to be …

Soil Degradation‐Induced Decline in Productivity of Sub‐Saharan African Soils: The Prospects of Looking Downwards the Lowlands with the Sawah Ecotechnology

SE Obalum, MM Buri, JC Nwite… - Applied and …, 2012 - Wiley Online Library
The paper provides an insight into the problem of land degradation in Sub‐Saharan Africa,
with emphasis on soil erosion and its effect on soil quality and productivity, and proposes a …

Determinants of adoption and productivity of improved rice varieties in southwestern Nigeria

JO Saka, BO Lawal - African Journal of Biotechnology, 2009 - ajol.info
The study examines the status of adoption of improved rice varieties and its impact on rice
production among smallholder farmers in southwestern Nigeria. Data for this study were …

Increasing paddy yields and improving farm management: results from participatory experiments with good agricultural practices (GAP) in Tanzania

K Senthilkumar, BJ Tesha, J Mghase… - Paddy and Water …, 2018 - Springer
Rice is an increasingly important commodity in sub-Saharan Africa. In Tanzania, the rice
yield gap is as high as 87%, due to a combination of production constraints and sub-optimal …

The effects of training, innovation and new technology on african smallholder farmers' economic outcomes and food security: a systematic review

R Stewart, L Langer, NR Da Silva… - Campbell Systematic …, 2015 - Wiley Online Library
Many poor people living in Africa depend on their small farms for survival. There has been a
lot of interest in trying to reduce poverty in the region by supporting these farmers to produce …

Determinants of fertilizer adoption by rice farmers in Bende Local Government Area of Abia State, Nigeria

CE Onyenweaku, BC Okoye, KC Okorie - 2007 - mpra.ub.uni-muenchen.de
This study presents empirical evidence to show how socio-economic factors affect adoption
and use intensity of chemical fertilizers in Bende local Government Area of Abia State by …

[HTML][HTML] Assessing the diversity of smallholder rice farms production strategies in Sierra Leone

R Chenoune, H Belhouchette, SG y Paloma… - … -Wageningen Journal of …, 2016 - Elsevier
Summary In Sierra Leone, several international organizations are trying to help the
government improve the productivity of its rice farms, which currently have the lowest rice …

Comparative topsoil characterization of sawah rice fields in selected inland valleys around Bida, north-central Nigeria: physicochemical properties and fertility status

SE OBALUM, JC NWITE, Y WATANABE… - Tropical Agriculture …, 2012 - jstage.jst.go.jp
In spite of the leading position of the agrarian Bida suburbs in north-central Nigeria in the
practice of the sawah system of rice production in Nigeria, there is no information in the …

[PDF][PDF] The contributions of different ash sources to the improvement in properties of a degraded Ultisol and maize production in Southeastern Nigeria.

JC Nwite, CA Igwe, SE Obalum - 2011 - unn.edu.ng
The soils in Afikpo agro-ecological zone of southeastern Nigeria are plagued with
characteristics that impede optimal crop production. Appropriate soil management practices …