Amos Ngwira
Amos Ngwira
International Crops Research Institute for the Semi-Arid Tropics
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On-farm evaluation of yield and economic benefit of short term maize legume intercropping systems under conservation agriculture in Malawi
AR Ngwira, JB Aune, S Mkwinda
Field crops research 132, 149-157, 2012
Conservation agriculture in Southern Africa: Advances in knowledge
C Thierfelder, L Rusinamhodzi, AR Ngwira, W Mupangwa, I Nyagumbo, ...
Renewable Agriculture and Food Systems 30 (4), 328-348, 2015
Adoption and extent of conservation agriculture practices among smallholder farmers in Malawi
A Ngwira, FH Johnsen, JB Aune, M Mekuria, C Thierfelder
Journal of soil and water conservation 69 (2), 107-119, 2014
Conservation agriculture systems for Malawian smallholder farmers: long-term effects on crop productivity, profitability and soil quality
AR Ngwira, C Thierfelder, DM Lambert
Renewable Agriculture and Food Systems 28 (4), 350-363, 2013
DSSAT modelling of conservation agriculture maize response to climate change in Malawi
AR Ngwira, JB Aune, C Thierfelder
Soil and Tillage Research 143, 85-94, 2014
Yields and accumulations of N and P in farmer-managed intercrops of maize–pigeonpea in semi-arid Africa
FM Myaka, WD Sakala, JJ Adu-Gyamfi, D Kamalongo, A Ngwira, ...
Plant and soil 285, 207-220, 2006
Conservation agriculture in Eastern and Southern Africa.
PC Wall, C Thierfelder, A Ngwira, B Govaerts, I Nyagumbo, F Baudron
Conservation agriculture: Global prospects and challenges, 263-292, 2014
Risk and maize-based cropping systems for smallholder Malawi farmers using conservation agriculture technologies
AR Ngwira, C Thierfelder, N Eash, DM Lambert
Experimental Agriculture 49 (4), 483-503, 2013
Soil carbon dynamics as influenced by tillage and crop residue management in loamy sand and sandy loam soils under smallholder farmers’ conditions in Malawi
A Ngwira, S Sleutel, S De Neve
Nutrient Cycling in Agroecosystems 92, 315-328, 2012
On-farm evaluation of the effects of the principles and components of conservation agriculture on maize yield and weed biomass in Malawi
AR Ngwira, JB Aune, C Thierfelder
Experimental Agriculture 50 (4), 591-610, 2014
Yields and qualities of pigeonpea varieties grown under smallholder farmers’ conditions in Eastern and Southern Africa
H Høgh-Jensen, FA Myaka, WD Sakala, D Kamalongo, A Ngwira, ...
African Journal of Agricultural Research 2 (6), 269-278, 2007
Development of conservation agriculture (CA) systems in Malawi: lessons learned from 2005 to 2014
C Thierfelder, WT Bunderson, ZD Jere, M Mutenje, A Ngwira
Experimental Agriculture 52 (4), 579-604, 2016
Screening legumes for integrated management of witchweeds (Alectra vogelii and Striga asiatica) in Malawi
V Kabambe, L Katunga, T Kapewa, AR Ngwira
African Journal of Agricultural Research 3 (10), 708-715, 2008
Imazapyr (herbicide) seed dressing increases yield, suppresses Striga asiatica and has seed depletion role in maize (Zea mays L.) in Malawi
VH Kabambe, F Kanampiu, A Ngwira
African Journal of Biotechnology 7 (18), 2008
Toward sustainable agriculture: an evaluation of compost and inorganic fertilizer on soil nutrient status and productivity of three maize varieties across multiple sites in Malawi
AR Ngwira, M Nyirenda, D Taylor
Agroecology and sustainable food systems 37 (8), 859-881, 2013
Using innovation platforms to scale out soil acidity-ameliorating technologies in Dedza district in central Malawi
VH Kabambe, ADC Chilimba, A Ngwira, M Mbawe, G Kambauwa, ...
African Journal of Biotechnology 11 (3), 561-569, 2012
Scaling out best fit legume technologies for soil fertility enhancement among smallholder farmers in Malawi
AR Ngwira, VH Kabambe, G Kambauwa, WG Mhango, CD Mwale, ...
African Journal of Agricultural Research 7 (6), 918-928, 2012
Fertilization strategies in conservation agriculture systems with maize–legume cover crop rotations in Southern Africa
W Mupangwa, C Thierfelder, A Ngwira
Experimental Agriculture 53 (2), 288-307, 2017
Effects of maize residue and mineral nitrogen applications on maize yield in conservation-agriculture-based cropping systems of Southern Africa
W Mupangwa, C Thierfelder, S Cheesman, I Nyagumbo, T Muoni, ...
Renewable Agriculture and Food Systems 35 (3), 322-335, 2020
Productivity and profitability of maize-legume cropping systems under conservation agriculture among smallholder farmers in Malawi
AR Ngwira, V Kabambe, P Simwaka, K Makoko, K Kamoyo
Acta Agriculturae Scandinavica, Section B—Soil & Plant Science 70 (3), 241-251, 2020
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