Items where Author is "Nyamangara, J"

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Number of items: 39.

Article

Masvaya, E N C and Nyamangara, J and Giller, K E and Descheemaeker, K (2018) Risk management options in maize cropping systems in semi-arid areas of Southern Africa. Field Crops Research (TSI), 228. pp. 110-121. ISSN 0378-4290

Masvaya, E N and Nyamangara, J and Descheemaeker, K and Giller, K E (2017) Is maize-cowpea intercropping a viable option for smallholder farms in the risky environments of semi-arid southern Africa? Field Crops Research, 209. pp. 73-87. ISSN 03784290

Musiyiwa, K and Harris, D and Filho, W L and Gwenzi, W and Nyamangara, J (2017) An assessment of smallholder soil and water conservation practices and perceptions in contrasting agro-ecological regions in Zimbabwe. Water Resources and Rural Development, 9. pp. 1-11. ISSN 22126082

Masvaya, E N and Nyamangara, J and Descheemaeker, K and Giller, K E (2017) Tillage, mulch and fertiliser impacts on soil nitrogen availability and maize production in semi-arid Zimbabwe. Soil and Tillage Research, 168. pp. 125-132. ISSN 0167-1987

Masaka, J and Nyamangara, J and Wuta, M (2015) Effect of Inorganic and Organic Fertilizer Application on Nitrate Leaching in Wetland Soil Under Field Tomato (Lycopersicon esculentum ) and Leaf Rape (Brassica napus ). Agricultural Research, 4 (1). pp. 63-75. ISSN 2249-720X

Homann-Kee Tui, S and Valbuena, D and Masikati, P and Descheemaeker, K and Nyamangara, J and Claessens, L and Erenstein, O and Van Rooyen, A F and Nkomboni, D (2015) Economic trade-offs of biomass use in crop-livestock systems: Exploring more sustainable options in semi-arid Zimbabwe. Agricultural Systems, 134. pp. 48-60. ISSN 0308-521X

Nyamadzawo, G and Wuta, M and Nyamangara, J and Nyamugafata, P and Chirinda, N (2015) Optimizing dambo (seasonal wetland) cultivation for climate change adaptation and sustainable crop production in the smallholder farming areas of Zimbabwe. International Journal of Agricultural Sustainability, 13 (1). pp. 23-39. ISSN 1747-762X

Nyamangara, J and Mashingaidze, N and Masvaya, E N and Nyengerai, K and Kunzekweguta, M and Tirivavi, R and Mazvimavi, K (2014) Weed growth and labor demand under hand-hoe based reduced tillage in smallholder farmers’ fields in Zimbabwe. Agriculture, Ecosystems and Environment, 187. pp. 1-9. ISSN 0167-8809

Nyamadzawo, G and Wuta, M and Nyamangara, J and Nyamugafata, P and Tendayi, T (2014) Burning, biomass removal and tillage effects on soil organic carbon and nutrients in seasonal wetlands (Dambos) of Chiota smallholder farming area, Zimbabwe. Archives of Agronomy and Soil Science. pp. 1-17. ISSN 1476-3567

Mujuru, L and Gotora, T and Velthorst, E J and Nyamangara, J and Hoosbeek, A (2014) Soil carbon and nitrogen sequestration over an age sequence of Pinus patula plantations in Zimbabwean Eastern Highlands. Forest Ecology and Management, 313. pp. 254-265. ISSN 0378-1127

Mavunganidze, Z and Madakadze, I C and Nyamangara, J and Mafongoya, P (2014) The impact of tillage system and herbicides on weed density, diversity and yield of cotton (Gossipium hirsutum L.) and maize (Zea mays L.) under the smallholder sector. Crop Protection, 58. pp. 25-32. ISSN 0261-2194

Nyamangara, J and Nyengerai, K and Masvaya, E N and Tirivavi, R and Mashingaidze, N and Mupangwa, W and Dimes, J and Hove, L and Twomlow, S J (2013) Effect of Conservation Agriculture on Maize Yield in the Semi-Arid Areas of Zimbabwe. Experimental Agriculture. pp. 1-19. ISSN 0014-4797

Nyamangara, J and Masvaya, E N and Tirivavi, R and Nyengerai, K (2013) Effect of hand-hoe based conservation agriculture on soil fertility and maize yield in selected smallholder areas in Zimbabwe. Soil & Tillage Research, 126. pp. 19-25. ISSN 0167-1987

Masaka, J and Wuta, M and Nyamangara, J and Mugabe, J. (2013) Effect of manure quality on nitrate leaching and groundwater pollution in wetland soil under field tomato (Lycopersicon esculentum, Mill var. Heinz) rape (Brassica napus, L var. Giant). Nutrient Cycling in Agroecosystems, 96 (2-3). pp. 149-170. ISSN 1385-1314

Mavunganidze, Z and Madakadze, J C and Mutenje, M J and Nyamangara, J (2013) Factors affecting the choice of conservation agriculture practices adopted by smallholder cotton farmers in Zimbabwe. African Journal of Agricultural Research, 8 (17). pp. 1641-1649. ISSN 1991-637X

Nyamangara, J and Jeke, N and Rurinda, J (2013) Long-term nitrate and phosphate loading of river water in the Upper Manyame Catchment, Zimbabwe. Water SA , 39. pp. 637-642. ISSN 0378-4738

Rees, R M and Augustin, J and Alberti, G and Ball, C and Boeck, P and Cantarel, A and Chirinda, N and Chojnicki, B and Giebels, M and Gordon, H and Grosz, B and Horvath, L and Juszczak, R and Klemedtsson, A K and Klemedtsson, L and Medinets, S and Machon, A and Mapanda, F and Nyamangara, J and Olesen, J E and Reay, D S and Sanchez, L and Cobena, A S and Smith, K A and Sowerby, A and Sommer, M and Soussana, J F and Stenberg, M and Topp, C F E and van Cleemput, O and Vallejo, A and Watson, C A and Wuta, M (2013) Nitrous oxide emissions from European agriculture – an analysis of variability and drivers of emissions from field experiments. Biogeosciences (BG), 10. pp. 2671-2682. ISSN 1726-4170

Nyamadzawo, G and Wuta, M and Nyamangara, J and Gumbo, D (2013) Opportunities for optimization of in-field water harvesting to cope with changing climate in semi-arid smallholder farming areas of Zimbabwe. SpringerPlus, 2 (100). pp. 1-17. ISSN 2193-1801

Rusinamhodzi, L and Corbeels, M and Zingore, S and Nyamangara, J and Giller, K E (2013) Pushing the envelope? Maize production intensification and the role of cattle manure in recovery of degraded soils in smallholder farming areas of Zimbabwe. Field Crops Research, 147. pp. 40-53. ISSN 0378-4290

Mapanda, F and Munotengwa, S and Wuta, M and Nyamugafata, P and Nyamangara, J (2013) Short-term responses of selected soil properties to clearing and cropping of miombo woodlands in central Zimbabwe. Soil & Tillage Research, 129. pp. 75-82. ISSN 0167-1987

Mashingaidze, N and madakadze, C and Twomlow, S and Nyamangara, J and Hove, L (2012) Crop yield and weed growth under conservation agriculture in semi-arid Zimbabwe. Soil & Tillage Research, 124. pp. 102-110. ISSN 0167-1987

Nyamadzawo, G and Gotosa, J and Muvengwi, J and Wuta, M and Nyamangara, J and Nyamugafata, P and Smith, J L (2012) The Effect of Catena Position on Greenhouse Gas Emissions from Dambo Located Termite (Odontotermes transvaalensis) Mounds from Central Zimbabwe. Atmospheric and Climate Sciences, 2 (4). pp. 501-509. ISSN 2160-0422

Dunjana, N and Nyamugafata, P and Shumba, A and Nyamangara, J and Zingore, S (2012) Effects of cattle manure on selected soil physical properties of smallholder farms on two soils of Murewa, Zimbabwe. Soil Use and Management, 28 (2). pp. 221-228. ISSN 1475-2743

Mapanda, P and Wuta, M and Nyamangara, J and Rees, R M and Kitzler, B (2012) Greenhouse gas emissions from Savanna (Miombo) woodlands: responses to clearing and cropping. African Crop Science Journal, 20 (s2). pp. 385-400. ISSN 1021-9730

Nyamadzawo, G and Nyamugafata, P and Wuta, M and Nyamangara, J and Chikowo, R (2012) Infiltration and runoff losses under fallowing and conservation agriculture practices on contrasting soils, Zimbabwe. Water SA, 38 (2). pp. 233-240. ISSN 0378-4738

Nyamadzawo, G and Chirinda, N and Mapanda, F and Nyamangara, J and Wuta, M and Nyamugafata, P and Olesen, J E (2012) Land-use and land-use change effects on nitrous oxide emissions in the seasonally dry ecosystems of Zimbabwe: A review. African Crop Science Journal, 20 (s2). pp. 553-564. ISSN 1021-9730

Rusinamhodzi, L. and Corbeels, M. and Nyamangara, J and Giller, K E (2012) Maize–grain legume intercropping is an attractive option for ecological intensification that reduces climatic risk for smallholder farmers in central Mozambique. Field Crops Research, 136. pp. 12-22. ISSN 0378-4290

Mapanda, F and Wuta, M and Nyamangara, J and Rees, R M (2012) Nitrogen leaching and indirect nitrous oxide emissions from fertilized croplands in Zimbabwe. Nutrient Cycling in Agroecosystems, 94. pp. 85-96. ISSN 1573-0867

Rees, R M and Augustin, J and Nyamangara, J and et al, . (2012) Nitrous oxide emissions from European agriculture; an analysis of variability and drivers of emissions from field experiments. Biogeosciences Discuss.,, 9. pp. 9259-9288. ISSN 1810-6277 (Submitted)

Nyamangara, J and Makarimay, E and Masvaya, E N and Zingore, S and Delve, R J (2011) Effect of soil fertility management strategies and resource-endowment on spatial soil fertility gradients, plant nutrient uptake and maize growth at two smallholder areas, north-western Zimbabwe. South African Journal of Plant and Soil, 28 (1). pp. 1-10. ISSN 0257-1862

Mapanda, F and Wuta, M and Nyamangara, J and Rees, R M (2011) Effects of organic and mineral fertilizer nitrogen on greenhouse gas emissions and plant-captured carbon under maize cropping in Zimbabwe. Plant and Soil, 343. pp. 67-81.

Nyamadzawo, G and Nyamugafata, P and Wuta, M and Nyamangara, J (2011) Maize yields under coppicing and non coppicing fallows in a fallow–maize rotation system in central Zimbabwe. Agroforestry Systems. pp. 1-14. ISSN 1572-9680

Rusinamhodzi, L and Corbeels, M and Wijk, M T Van and Rufino, M C and Nyamangara, J and Giller, K E (2011) A meta-analysis of long-term effects of conservation agriculture on maize grain yield under rain-fed conditions. Agronomy for Sustainable Development, 31 (4). pp. 657-673. ISSN 1774-0746

Giller, K E and Corbeels, M and Nyamangara, J and Triomphe, B and Affholder, F and Scopel, E and Tittonell, P (2011) A research agenda to explore the role of conservation agriculture in African smallholder farming systems. Field Crops Research, 124 (3). pp. 468-472. ISSN 0378-4290

Mapanda, F and Mupini, J and Wuta, M and Nyamangara, J and Rees, R M (2010) A cross-ecosystem assessment of the effects of land cover and land use on soil emission of selected greenhouse gases and related soil properties in Zimbabwe. European Journal Of Soil Science, 61 (5). pp. 721-733. ISSN 13510754

Book Section

Musiyiwa, K and Leal Filho, W and Nyamangara, J and Harris, D (2015) An Assessment of Gender Sensitive Adaptation Options to Climate Change in Smallholder Areas of Zimbabwe, Using Climate Analogue Analysis. In: Adapting African Agriculture to Climate Change: Transforming Rural Livelihoods. Climate Change Management book series (CCM) . Springer, pp. 109-117. ISBN 978-3-319-38592-1

Nyamangara, J and Masvaya, E N and Tirivavi, R D and Munodawafa, A (2015) Grain Yield Responses of Selected Crop Varieties at Two Pairs of Temperature Analogue Sites in Sub-humid and Semi-arid Areas of Zimbabwe. In: Adapting African Agriculture to Climate Change : Transforming Rural Livelihoods. Springer, Switzerland, pp. 85-95. ISBN 978-3-319-13000-2

Conference or Workshop Item

Nyamangara, J and Masvaya, E N and Tirivavi, R and Munodawafa, A and Harris, D (2013) Grain yield of selected crops at four climate analogue locations in Zimbabwe. In: Joint proceedings of the 27th Soil Science Society of East Africa and the 6th African Soil Science Society, Nakuru, Kenya, 20 – 25 October 2013.

Rusinamhodzi, L and Corbeels, M and Wijk, M T Van and Nyamangara, J and Giller, K E (2011) Effects of Conservation Agriculture and manure application on maize grain yield and soil organic carbon: a comparative analysis. In: Resilient Food Systems for a Changing World: Proceedings of the 5th World Congress of Conservation Agriculture incorporating 3rd Farming Systems Design Conference, 26-29 September 2011, Brisbane, Australia.

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