Towards describing small scale agriculture: an analysis of diversity and the impact thereof on extension services: the case of the Leliefontein area (Northern Cape, South Africa)

This article reports on a study which was undertaken in one of the historically “coloured reserves” of the Northern Cape Province called Leliefontein. The overall objective of the study was to compile an understanding about the diversity in farming households. Typology analysis was applied on a sample of 108 households. The findings of the study show that there exists substantial diversity among the households in this predominantly farming community. The knowledge of this diversity might be of importance for extension service. There are seven types of households reflecting this diversity namely, Autonomous Households; Livestock Holders; Irregular Income Earners; the Poorest; Regular Income Earners and Social Transfer Dependent types. These findings are then applied to assist with the design of extension services. Keywords: Small-scale agriculture, extension services, farming households, diversity, impact South African Journal of Agricultural Extension Vol. 34(2) 2005: 303-31

Improving the food and nutritional security of smallholder farmers in South Africa: Evidence from the InnovAfrica Project

This article highlights evidence and lessons learned from the InnovAfrica project conducted by the Agricultural Research Council in collaboration with other international organizations between 2017 and 2021. This project aimed to test and upscale best-bet Sustainable Agricultural Intensification (SAI) practices through Multi-Actor Platforms (MAPs) and improved dissemination strategies across six African countries (viz. Ethiopia, Kenya, Malawi, Rwanda, South Africa and Tanzania). The goal of the project was to improve the food and nutritional security of smallholder farmers in Africa. The article briefly discusses some of the key challenges that smallholder agriculture is facing, results from the agricultural interventions brought in by the InnovAfrica project, evidence-based actions and policy recommendations to improve the sustainable agricultural productivity of smallholder farmers in the South African case study. The study showed that SAI practices increased crop yields and build climate-resilient farming communities. It is recommended that the promotion of SAI practices should be supported by enabling institutions and conducive policies that will enhance access to inputs, market linkages, improved access to credit and good agricultural lands, the establishment of functional farmer groups and participatory learning models. These recommendations can be used by the government and other agencies to develop effective interventions to improve food and nutrition security

Impact of COVID-19 on cardiovascular testing in the United States versus the rest of the world

Objectives: This study sought to quantify and compare the decline in volumes of cardiovascular procedures between the United States and non-US institutions during the early phase of the coronavirus disease-2019 (COVID-19) pandemic. Background: The COVID-19 pandemic has disrupted the care of many non-COVID-19 illnesses. Reductions in diagnostic cardiovascular testing around the world have led to concerns over the implications of reduced testing for cardiovascular disease (CVD) morbidity and mortality. Methods: Data were submitted to the INCAPS-COVID (International Atomic Energy Agency Non-Invasive Cardiology Protocols Study of COVID-19), a multinational registry comprising 909 institutions in 108 countries (including 155 facilities in 40 U.S. states), assessing the impact of the COVID-19 pandemic on volumes of diagnostic cardiovascular procedures. Data were obtained for April 2020 and compared with volumes of baseline procedures from March 2019. We compared laboratory characteristics, practices, and procedure volumes between U.S. and non-U.S. facilities and between U.S. geographic regions and identified factors associated with volume reduction in the United States. Results: Reductions in the volumes of procedures in the United States were similar to those in non-U.S. facilities (68% vs. 63%, respectively; p = 0.237), although U.S. facilities reported greater reductions in invasive coronary angiography (69% vs. 53%, respectively; p < 0.001). Significantly more U.S. facilities reported increased use of telehealth and patient screening measures than non-U.S. facilities, such as temperature checks, symptom screenings, and COVID-19 testing. Reductions in volumes of procedures differed between U.S. regions, with larger declines observed in the Northeast (76%) and Midwest (74%) than in the South (62%) and West (44%). Prevalence of COVID-19, staff redeployments, outpatient centers, and urban centers were associated with greater reductions in volume in U.S. facilities in a multivariable analysis. Conclusions: We observed marked reductions in U.S. cardiovascular testing in the early phase of the pandemic and significant variability between U.S. regions. The association between reductions of volumes and COVID-19 prevalence in the United States highlighted the need for proactive efforts to maintain access to cardiovascular testing in areas most affected by outbreaks of COVID-19 infection

Determining integration in potato markets of South Africa

This paper has been removed at the author's request. June 2020

Determining integration in potato markets of South Africa

This paper has been removed at the author's request. June 2020

Views and attitudes of members of the Mamelodi community regarding the care and support of orphans: findings of a survey and a series of in-depth interviews

Conducted on behalf of the SOS Children's Village, JanuaryInstitutional care was one of the more important ways which care and support was provided to orphaned children for a considerable period of time. That was in addition to placing orphans in the care of foster homes or finding parents willing to adopt them. During the past decade, the impact of the HIV/AIDS epidemic has made its mark on our society in a number of ways and this epidemic is also having an effect on how to care for orphans. Potentially, one of the most severe impacts of the epidemic is the rise in the number of children left orphaned as a result of the premature death of their parent's) due to AIDS-related causes. Population projects, taking into account the impact of HIV/Aids estimate that within 10 years up to 14% of children under the age of fifteen could be maternal orphans in South Africa. This will have a profound impact on how society will care and support orphans and other children left vulnerable in the wake of the epidemic

An assessment of the department of water and sanitation’s delivery model of the current resource poor farmers funding policy

Rural Development has emerged as a national priority and access to water a key ingredient to unlock possibilities for satisfying livelihoods strategies for the rural communities and Historical Disadvantaged Individual (HDI) farmers who do not have enough resource. Without access to sufficient water for both domestic and productive uses in and around the household, the rural poor and most vulnerable are excluded from options that would allow them to diversify and secure their sources of livelihoods and thus reduce their poverty level. The policy and practice of agriculture in South Africa has changed over the past two decades to accommodate these resource poor farmers but the assistance is often not well-coordinated.. Department of Water and Sanitation (DWS) has been implementing Resource Poor Farmer (RFP) policy that aimed at assisting resource poor farmers with funds to purchase water infrastructure. DWS requested Agricultural Resource Council to undertake a study to review the RFP policy with intention to enhance accessibility of funds and relaxing some requirements needed during application process. The study results suggested improvement in the application process and alignment of support towards resource poor farmers

Food security in South Africa: key policy issues for the medium term

Position paper for the National Treasury, Januar

Global Impact of COVID-19 on Nuclear Medicine Departments: An International Survey in April 2020.

The coronavirus disease 2019 (COVID-19) pandemic has placed significant challenges on health-care systems worldwide, whether in the preparation, response, or recovery phase of the pandemic. This has been primarily managed by dramatically reducing in- and outpatient services for other diseases and implementing infection prevention and control measures. The impact of the pandemic on nuclear medicine departments and their services has not yet been established. The aim of this online survey was to evaluate the impact of COVID-19 on nuclear medicine departments. Methods: A web-based questionnaire, made available from April 16 to May 3, 2020, was designed to determine the impact of the pandemic on in- and outpatient nuclear medicine departments, including the number of procedures, employee health, availability of radiotracers and other essential supplies, and availability of personal protective equipment. The survey also inquired about operational aspects and types of facilities as well as other challenges. Results: A total of 434 responses from 72 countries were registered and analyzed. Respondents reported an average decline of 54% in diagnostic procedures. PET/CT scans decreased by an average of 36%, whereas sentinel lymph-node procedures decreased by 45%, lung scans by 56%, bone scans by 60%, myocardial studies by 66%, and thyroid studies by 67%. Of all participating centers, 81% performed radionuclide therapies, and they reported a reduction of 45% on average in the last 4 wk, ranging from over 76% in Latin America and South East Asia to 16% in South Korea and Singapore. Survey results showed that 52% of participating sites limited their 99mTc/99Mo generator purchases, and 12% of them temporarily cancelled orders. Insufficient supplies of essential materials (radioisotopes, generators, and kits) were reported, especially for 99mTc/99Mo generators and 131I, particularly in Africa, Asia, and Latin America. Conclusion: Both diagnostic and therapeutic nuclear medicine procedures declined precipitously, with countries worldwide being affected by the pandemic to a similar degree. Countries that were in the postpeak phase of the pandemic when they responded to the survey, such as South Korea and Singapore, reported a less pronounced impact on nuclear medicine services; however, the overall results of the survey showed that nuclear medicine services worldwide had been significantly impacted. In relation to staff health, 15% of respondents experienced COVID-19 infections within their own departments