Comparing productivity of rice under system of rice intensification and conventional flooding: A switching regression approach
Rice (Oryza sativa L.) is one of the most important food crops for more than 50% of the world population (Atera et al., 2018). Globally, about 160 million hectares are estimated to be under rice production with an annual production of approximately 500 million metric tons (Kirby et al., 2017). The demand for rice has […]
Comparative Study of Rice Yield Production for Conventional Paddy Rice and Systems of Rice Intensification
Food security in Kenya is at stake due to decline in farm productivity with a combination of an ever increasing population and worsened by global warming. Improvement of agricultural productivity may not be realized soon as rice farmers currently uses traditional method of flooding rice which has been reported to yield low rice. There is […]
Kenya: Comparing productivity of rice under system of rice intensification and conventional flooding: A switching regression approach
This paper examined the factors influencing rice productivity in Mwea Irrigation Scheme using the System of rice intensification (SRI) and conventional flooding (CF). Stratified sampling was used to obtain 364 smallholder rice farmers for interviewing. Data collection was done with the aid of a semi-structured questionnaire and analyzed using the Endogenous Switching regression Model (ESRM). […]
Towards Agricultural Innovation Systems: Actors, Roles, Linkages and Constraints in the System of Rice Intensification (SRI) in Sierra Leone
Despite success in parts of Southern Africa and Asia, the use of the System of Rice Intensification (SRI) has remained low in many parts of Sub-Saharan Africa (SSA). Alongside this, an Agricultural Innovation Systems (AIS) framework has been touted as a method to support innovation processes and enable a variety of agricultural innovations to be […]
A Best-Bet System of Rice Intensification for Sustainable Rice (Oryza sativa L.) Production in Northwestern Nigeria
System of Rice Intensification (SRI) practices are expected to be used in location-specific ways and thus will vary somewhat across countries and regions. This study undertook to identify a ‘best-bet’ version of SRI for conditions in northwestern Nigeria, considering what is feasible for farmer use. Two years of experimental data from 260 farmer-managed rice plots […]
Past, Present and Future Perspectives of Rice Production in Tanzania
Cultivated rice (Oryza sativa L. and Oryza. glaberrima) is one of the most important food crops in the world. World rice production has increased three times since the green revolution. However, climate change and global warming effects as well as ever increasing world population will require the world to produce more rice without increasing area […]
Uganda: Rice Cultivation Handbook
This is a revised “Rice Cultivation Handbook”, for both upland and lowland rice cultivation techniques to help improve rice crop management. This version contains more photos to help our farmers comprehend more about better rice cultivation techniques. The revised version also contains editions such as “Farm record keeping” to assist farmers manage their production […]
Characteristics of rice produced under direct and indirect SRI practices in Chimala Area in Mbarali District Tanzania
The current status of rice production in Chimala Area in Mbarali is dominated by conventional rice growing practices with limited adoption of the system of rice intensification (SRI), which has been reported of having more advantages. This study evaluated the characteristic of rice produced under SRI and conventional practices in Chimala Area in Mbarali District […]