Working Document Series Open Access Effect of controlled release urea on soil nitrogen mineralization and maize yield in Siaya County, Kenya A. N. Karanja · B. Mochoge · R.N. Onwonga · C. Shisanya +1 more Although nitrogen (N) is a major limiting nutrient in most soils in Kenya, it is often lost before it is used up by crops. This is due to the high dynamics of its transformations in the soil, making it easily lost from the soil. This usual… RUF-38651 2018 CC BY 4.0 12 Sep 2020
Journal articles Open Access ICTs for Conservation Agriculture: Influence of Actor Positioning in Knowledge Networks in Laikipia and Machakos Counties, Kenya J.C. Achora · B.F. Kyazze · S. Mkomwa · D. Okello +1 more Knowledge networks play a significant role in the transfer of innovations such as conservation agriculture. In this paper, we examine the position of actors in the network and socio-economic factors influencing use of ICTs. ICTs potentiall… RUF-38333 2018 CC BY 4.0 24 Jun 2020
Journal articles Open Access ICT supported Extension Services in Conservation Agriculture Information Access for Small Holder Farmers in Laikipia County, Kenya J.C. Achora · H. Sseguya This paper examines how Information Communication Technologies (ICTs) are used in the Conservation Agriculture (CA) knowledge pathways. It discusses the parallel knowledge pathways smallholder farmers’ use to access conservation agricultur… RUF-38332 2015 CC BY 4.0 24 Jun 2020
Working Document Series Open Access Upscaling climate smart agriculture in Malawi H.G. Hunga · J.J. Mussa Effects of climate change, drudgery of farming operations and reducing soil fertility over time have exacerbated food insecurity at the smallholder farm level in Malawi. The Government of Malawi has put in place mechanisms to reverse this … RUF-37815 2016 CC BY 4.0 1 Nov 2018
Working Document Series Open Access Community/stakeholder linkages in agroforestry development: Experiences from Zimbabwe M. Dube · W. Kurangwa · D. Mwenye The need for tertiary institutions’ involvement in agroforestry development is relevant now more than ever due to limited funding within the national research and extension institutions and weak community/stakeholder linkages. A study was … RUF-37755 2016 CC BY 4.0 29 Oct 2018
Working Document Series Open Access Effects of tillage practices and cropping systems on maize grain yield in Gurue, Mozambique G.M. Ceronio · O. Chichongue · C.C. du Preez · J.J. Van Tol Conservation agriculture (CA) practices are being promoted in southern Africa to increase crop production in light of the highly depleted soils. The Mozambican population is highly depended in maize making the country extremely vulnerable … RUF-37457 2016 CC BY 4.0 10 Apr 2018
Working Document Series Open Access Social networks and influence of actor centrality positions in Conservation Agriculture knowledge systems in Kenya J.C. Achora · P. Kibwika · F. Kyazze · S. Mkomwa +2 more Conservation Agriculture (CA) knowledge systems are shaped by the power relationships among actors in the social systems and this influences how innovations maybe accepted or not by farmers. Using the Social Network Analysis (SNA), three s… RUF-36517 2016 CC BY 4.0 23 Nov 2016
Working Document Series Open Access An analysis of productivity and technical efficiency of conservation agriculture in Malawi: A case of Nkhotakota district K. Droppelmann · Abdi-Khalil Edriss · B. Kakhobwe · H.R. Mloza-Banda +1 more Maize productivity, measured as the amount of output for a given input set, is lower than it could be in Malawi due to poor access to agricultural inputs and environmental depletion especially declining soil fertility. Malawi is promoting … RUF-34914 2010 CC BY 4.0 14 Sep 2015
Working Document Series Open Access Climate variability and Tillage practices: Effect on soil moisture, carbon dynamics and crop productivity in semi arid Zimbabwe J. Keter · J. M. Kinama · R. Moyo · I. Nyagumbo +1 more To improve on low yields of rainfed agriculture which are a result of soil degradation, low fertility and low moisture levels in semi-arid areas and increased climatic variability due to climate change, conservation agriculture (CA) is bei… RUF-34505 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access An Assessment of the Processes and Pathways to Achieve Innovation in Conservation Agriculture in Malawi: A Case of Machinga Agricultural Development Division D. Kambewa · J. Kamoto · C. Mloza-Banda · H.R. Mloza-Banda +1 more A study was carried out in Machinga Agricultural Development Division, located in the Southern Region of Malawi to assess the institutional arrangements for implementation of conservation agriculture (CA). Social network analysis was used … RUF-32706 2012 CC BY 4.0 18 May 2014
