The challenges of rehabilitating denuded patches of a semi-arid environment in Kenya

Land degradation is a major problem in the semi-arid environments of Sub-Saharan Africa. Fighting land degradation is essential to ensure the sustainable and long-term productivity of the habited semiarid lands. In Kenya, grass reseeding technology has been used to combat land degradation. However, despite the use of locally adapted perennial grass species namely Cenchrus ciliaris (African foxtail grass), Eragrostis superba (Maasai love grass) and Enteropogon macrostachyus (Bush rye) failure still abound. Therefore, more land is still being degraded. The aim of this study was to determine the main factors which contribute to failures in rehabilitating denuded patches in semi-arid lands of Kenya. A questionnaire was administered to capture farmer perceptions on failures on rangeland rehabilitation using grass reseeding technology. Rainfall data was collected during the study period. Moreover, rehabilitation trials using the three grasses were done under natural rainfall. Results from this study show that climatic factors mainly low amounts of rainfall to be the main contributor to rehabilitation failures. 92% of the respondents asserted that reseeding fails because of low rainfall amounts received in the area. The study area received a total of 324 mm of rainfall which was low compared to the average annual mean of 600mm. Reseeded trial plots also failed to establish due to the low amounts of rainfall received. This showed how low rainfall is unreliable for reseeding. Other factors namely destruction by the grazing animals, pests and rodents, flush floods, poor sowing time, poor seed quality, lack of enough seed and weeds also contribute to rehabilitation failures in semi-arid lands of Keny

Dry matter yields and hydrological properties of three perennial grasses of a semi-arid environment in East Africa

Enteropogon macrostachyus (Bush rye), Cenchrus ciliaris L. (African foxtail grass) and Eragrostis superba Peyr (Maasai love grass) are important perennial rangeland grasses in Kenya. They provide an important source of forage for domestic livestock and wild ungulates. These grasses have been used extensively to rehabilitate denuded patches in semi-arid environment of Kenya. This study investigated the dry matter yields and hydrological properties of the three grasses under simulated rainfall at three phenological stages; early growth, elongation and reproduction. Laboratory seed viability tests were also done. Hydrological properties of the three grasses were estimated using a Kamphorst rainfall simulator. Results showed that there was a significant difference (p > 0.05) in dry matter yields and soil hydrological properties at the different grass phenological stages. Generally, all the three grasses improved the soil hydrological properties with an increase in grass stubble height. C. ciliaris gave the best soil hydrological properties followed by E. macrostachyus and E. superba, respectively. E. macrostachyus recorded the highest seed viability percentage. C. ciliaris and E. superba were ranked second and third, respectively. C. ciliaris yielded the highest biomass production at the reproductive stage followed by E. superba and E. macrostachyus, respectively. Key words: Cenchrus ciliaris, Enteropogon macrostachyus, Eragrostis superba, rangeland

Potential for Commercialisation of Value-Added Products: A Case Study of Banana Value Addition in Embu, Tharaka-Nithi and Meru Counties in Kenya

Despite being Kenya's leading fruit crop, contributing 35.6% of total fruit production, the minimal value addition in bananas significantly limits their potential as a vital source of income for many growers. This study assessed the extent to which value addition is done for bananas in Kenya, as well as explored the potential for commercialization of banana-value-added products. It was done in Embu, Tharaka-Nithi, and Meru, which are banana-rich counties in Kenya. A structured questionnaire was administered to 509 respondents to collect data, which was subjected to χ2 and logistic regression analyses. Results revealed that majority (63.3% and 79.1%) of the farmers were female and over 40-years-old, respectively. A proportion of 27.1% had not completed primary education, 38.1% had completed primary education, and 24.2% had completed secondary education. The length of time spent on banana farming varied significantly by county (χ2 = 40.9, P<.001), with Tharaka-Nithi having the highest proportion (63.0%) with over 30 years. Similarly, contribution of bananas to household income differed significantly by county (χ2 = 48.6, P<.001), with 54.6% of Meru farmers reporting 76-100% contribution. The uptake of value addition was significantly (P<.001) low (2.4%). Value addition was only reported in Tharaka-Nithi (5.9%), where products included crisps (0.6%), flour (0.8%), ripened (0.8%), and roasted (0.4%) bananas. The dry products have long shelf-life, earn farmers more income than fresh produce, and are commercialisable through direct marketing, shops, supermarkets, and niche institutions. Age (P=.772), education level (P=.536), and gender (P=.335) did not significantly influence uptake of value addition. Nonetheless, males were 2.09 times more likely to add value, as compared to females. Farmers who had acquired secondary and tertiary education were 1.76 and 1.67 times more likely to add value, as compared to those who had no formal education. A significant association was found between counties and responses on whether processing facilities and quality control training were incentives for increased value addition (χ2 = 21.7, P=.006), with Embu showing the strongest agreement (77.6%). These results highlight the need for targeted interventions such as establishment of processing facilities, training on banana processing and quality control, addressing infrastructural challenges, and creating better market access, to promote value addition in the banana value chain

Beaten but not down! Exploring resilience among female sex workers (FSWs) in Nairobi, Kenya

Background: In Kenya sex work is illegal and those engaged in the trade are stigmatized and marginalized. We explored how female sex workers in Nairobi, Kenya, utilize different resources to navigate the negative consequences of the work they do. Methods: Qualitative data were collected in October 2019 from 40 FSWs who were randomly sampled from 1003 women enrolled in the Maisha Fiti study, a 3-year longitudinal mixed-methods study exploring the relationship between HIV risk and violence and mental health. All interviews were audio-recorded, transcribed and translated. Data were thematically coded and analyzed using Nvivo 12. Results: Participants’ age range was 18–45 years. Before entry into sex work, all but one had at least one child. Providing for the children was expressed as the main reason the women joined sex work. All the women grew up in adverse circumstances such as poor financial backgrounds and some reported sexual and physical abuse as children. They also continued to experience adversity in their adulthood including intimate partner violence as well as violence at the workplace. All the participants were noted to have utilised the resources they have to build resilience and cope with these adversities while remaining hopeful for the future. Motherhood was mentioned by most as the reason they have remained resilient. Coming together in groups and engaging with HIV prevention and treatment services were noted as important factors too in building resilience. Conclusion: Despite the adverse experiences throughout the lives of FSWs, resilience was a key theme that emerged from this study. A holistic approach is needed in addressing the health needs of female sex workers. Encouraging FSWs to come together and advocating together for their needs is a key resource from which resilience and forbearance can grow. Upstream prevention through strengthening of education systems and supporting girls to stay in school and complete their secondary and/or tertiary education would help them gain training and skills, providing them with options for income generation during their adult lives

Gender differentiated preferences for a community-based conservation initiative

Community-based conservation (CBC) aims to benefit local people as well as to achieve conservation goals, but has been criticised for taking a simplistic view of "community" and failing to recognise differences in the preferences and motivations of community members. We explore this heterogeneity in the context of Kenya's conservancies, focussing on the livelihood preferences of men and women living adjacent to the Maasai Mara National Reserve. Using a discrete choice experiment we quantify the preferences of local community members for key components of their livelihoods and conservancy design, differentiating between men and women and existing conservancy members and non-members. While Maasai preference for pastoralism remains strong, non-livestock-based livelihood activities are also highly valued and there was substantial differentiation in preferences between individuals. Involvement with conservancies was generally perceived to be positive, but only if households were able to retain some land for other purposes. Women placed greater value on conservancy membership, but substantially less value on wage income, while existing conservancy members valued both conservancy membership and livestock more highly than did non-members. Our findings suggest that conservancies can make a positive contribution to livelihoods, but care must be taken to ensure that they do not unintentionally disadvantage any groups. We argue that conservation should pay greater attention to individuallevel differences in preferences when designing interventions in order to achieve fairer and more sustainable outcomes for members of local communities

The value of pastoralism in Kenya: Application of total economic value approach

Abstract The value of pastoralism practiced in Kenya is not well appreciated, even though it is said to be enormous. The available statistics tend to underestimate this value from the point of view of its contribution to the local and national economies, due to the inadequacy of data and application of inappropriate valuation methodologies. This study analysed the contribution of pastoralism to Kenya’s national economy, using the total economic value (TEV) approach and by considering the traditional and non-traditional pastoral values. Secondary data were collected on livestock population, herd composition and structure, honey, beeswax, firewood, fishing and tourism. The findings of this study show that Kenya’s pastoral sector has an economic worth of US$1.13 billion with the livestock sector and non-livestock sector accounting for 92$1.04 billion) and 8% (US$0.0903 billion), respectively. The annual national pastoral livestock offtake was valued at US$0.189 billion, while annual meat offtake was estimated at 154,968 tonnes, valued at US$0.389 billion. The national annual meat consumption was estimated at 553,200 tonnes, of which pastoral meat contributed 154,968 tonnes or 28%. The TEV approach integrates the many aspects of economic value contributed by pastoral systems, including market and non-market goods and services that are usually not accounted for. An accurate estimate of the contribution of pastoral production can be instrumental in lobbying for enhanced investment in the pastoral areas to boost environmentally sound development