Grass species for range rehabilitation: Perceptions of a pastoral community in Narok North sub-county, Kenya

Abstract

Land degradation is a global problem leading to a diminished production capacity of the rangelands. The consequence is reduced potential to provide ecosystem services and increased vulnerability to the inhabitants. Biological soil water conservation measures can reverse the trend. Different communities prefer different grass species for rehabilitation as communities vary in location, needs, priorities, preferences and the type of livestock reared. This study, therefore, sought to identify the suitable grass species for soil erosion and rehabilitation from the community in Keekonyoie ward In Narok county, Kenya. Data collection was through individual interviews, focus groups, key informant interviews and field observations. Results showed that level, indicators, causes and impacts are known to the community. Cynodon plectostachyus (76%), Chloris gayana (73%), Pennisetum clandestinum (69%), Cymbopogon citratus (46%) and Themeda triandra (42%) were most preferred for rehabilitation and soil erosion control. The primary reason for the grasses choice was a yearlong provision of livestock feed. Needs and livelihood priorities significantly influence decision-making among the Maa-speaking community in Keekonyoie ward. We recommend consideration of community needs, priorities and preferences in the selection of grass species for rehabilitation to increase the adoption measures that can reverse land degradation

Use value of indigenous range grass species in pastoral northern Kenya

“…Indigenous grass species play multiple socio-cultural, economic and ecological roles across communities. While these roles are cross-cutting, it is important to understand the nature of use the grasses may differ from one community to another depending on their location, perceptions and cultures, that is to say, different communities may have different socio-cultural uses of same grass species (Kamau 2020). Over the decades, pastoral system of livestock production has remained a key land use practice and source of livelihood for most pastoral communities in Kenya, and across the world, with naturally growing pastures as key input in terms of forage.…”

“…These are key indicators of successful rehabilitation. Other key consideration in the selection of grass species for rehabilitation is their seedling abilities and survivability as well as their ability to produce high biomass and nutritious forage for livestock (Kamau et al 2020). This demonstrates that ability of a given grass species to provide multiple benefits is a key determining factor in their selection.…”