10 pages., via online journal., A baseline survey of ownership or access to radio and mobile phone was conducted in seven districts of eastern Uganda in 2015. The purpose of this survey was to assess the role of radio and modern communication technologies to promote push-pull technology as an integrated management approach to control striga and stemborer and improve soil fertility. The selected districts are where icipe is currently disseminating the technology. The survey was conducted from seven districts where 30 respondents from each were identified for the study. Semi structured questionnaires were administered where data including household demography, ownership and or access to radio and mobile phone was collected. The data were analyzed using STATA (version 13). The findings show that there are over eight (Ateso, Luganda, Samia, Japadhola, Lugisu, Lusoga, Kiswahili, and English) languages spoken in the surveyed districts. Most of the respondents speak more than one language. Overall, ownership of radio and mobile phone was at 82% and 87% respectively with slight differences between men and women. Moreover, those who do not own radio and mobile phones also stated that they have access to one. On average, 83% of the respondents (174 out of 210) said that they do receive text messages, whereas, only 53% of the respondents indicated that they also send text messages. A great proportion of the respondents (91%, 80%, and 77%) received agricultural, weather and market information through the radio. Over 65% of the respondents reported benefiting from the agricultural programs broadcasted via radio. 45 and 50% stated that they benefitted from market and weather information. However, the level of benefit rendered from mobile phones with regard to agricultural, market and weather information was negligible. The study showed that radio and mobile phones are best suited mass communication media to transfer technologies such as push-pull to address cross-cutting problems such as striga, cereal stem borer and low soil fertility. It will strengthen the agricultural extension service delivery at large.
6 pages, via Online journal, Most agricultural soils are depleted of their soil organic matter (SOM) reserves. A severe loss of SOM content may degrade soil functionality, its capacity for provisioning of essential ecosystem services, and soil health. Therefore, restoration of SOM content in soils of agroecosystems may reverse the degradation trends, enhance ecosystem services (Banwart et al. 2015), and advance Sustainable Development Goals of the United Nations. (Lal et al. 2018a). Increase in SOM content may also partially replace the use of chemical fertilizers and supplemental irrigation, while restoring the environment.
10 pages., via online journal., Peri-urban environments, where agriculture and urbanization interact, pose unique challenges for soil management. In Miami-Dade County, Florida USA, this interaction is especially important; a population of 2.7 million lives in an urban county with only 6% of the area zoned agriculture. Miami-Dade County is a major producer of tropical fruit and winter vegetables for the U.S., and is located within the Everglades ecosystem. Relatively little information is known about research and extension within peri-urban environments concerning soil health and management. Ethnopedological work has contributed to ethno-scientific knowledge by bridging the communication gap between scientists and locals concerning soil taxonomies, soil health, and soil fertility management. This study explores mental models of farmers and experts, examining the communication gap concerning soil health and food security. Semi-structured interviews were used to collect data from farmers (n = 19) and experts (n = 13). All stakeholders perceived pressures from urbanization as the main barrier to farmers' ability to continue to produce food, maintain their soil health, and contribute to national food security. The mental models of farmers reveal their ability to continue farming depends on their ability to construct and sustain a system—the soil food value chain. In this system, the farmer generates farm capital from a combination of high quality products, lower quality produce, and culls. This farm capital includes value-added products or soil amendments. However, experts did not perceive their responsibility to include maintaining a system, rather, only improving production. Experts' research and extension focused on improving product quality, increasing yield, decreasing cost of production, and minimizing the environmental impact of production. The mental models of farmers suggest research and extension related to building and maintaining the entire soil food value chain would increase the likelihood the farmers would better care for their soil and be profitable. This research contributes to the literature by recognizing the importance of examining the barriers to soil communication between stakeholders, as well as the importance to include examining soil within the larger food system.
