Abstract
BackgroundHñahñu (Otomi) farmers organize their experiences and ecological learning into a farmland system designed to grow food in areas of scarce water and low soil fertility. The purpose of this paper is to examine Hñahñu concepts and categories pertaining to the farming landscape and the ecological foundations underlying the system, its management implications, and categorial organization in Huitexcalco de Morelos, Mezquital Valley, Mexico.MethodsNative terms and their links to landscape were recorded and discussed in various workshops. Open interviews and field trips with local experts were used to explain soil and water management practices that allow Hñahñu farmers to maintain sustained yields throughout the year. We then used participatory mapping in order to explore the semantic relations of the terms with the space and its validity in the productive landscape.ResultsWe elicited 7 Hñahñu language terms related to landforms, 4 related to land use categories, and 17 related to their constituent components organized in two hierarchical levels. We found that mothe as a term of land usage was followed by mothee, ñut’athee, gadñhe, or muiñhe; these primarily refer to the topographic position of the parcel and the form of access to water for irrigation. Stone barriers and earth channels represent the functional structures that are most commonly used by Hñahñu farmers to retain soil and water. In the participatory mapping results, mothe muiñhe displayed a robust spatial link with the gullies. Identifying other landscape categories required a substantial understanding both of management practices of soil and water and forms of organization.ConclusionsThis study revealed a complex system of knowledge that contributes to the continued proper management of the local landscape. The terms and their elicited meanings are key to understand the ways in which Hñahñu farmers conceptualize and relate the reality of their landscape and its cultural meanings. Scale and perception were found to have a determining role in defining their taxonomic organization, semantic structure, and relations in space.
Highlights
Hñahñu (Otomi) farmers organize their experiences and ecological learning into a farmland system designed to grow food in areas of scarce water and low soil fertility
Taxonomic organization of Hñahñu knowledge The Hñahñu farmland of Huitexcalco is classified under a two-level hierarchical scheme
Based on the topographic position of farmland parcels, Hñahñus can forecast their productivity through association with slope steepness, access to sources of water, and soil quality
Summary
Hñahñu (Otomi) farmers organize their experiences and ecological learning into a farmland system designed to grow food in areas of scarce water and low soil fertility. Traditional knowledge systems reflect the cognitive experiences of human groups worldwide [1]. Do they synthesize the diverse learning, concepts, and customs attributed to interactions between local farmers and their landscapes, but they express the different ways in which people structure and organize, in. Research has shown that farmers have a broad knowledge of plant and soil interactions and climate cycles which they effectively integrate into complex land sustainable management patterns and practices [6,7,8]. Local categories can be found in the most commonly used scientific classification schemes [14, 15]
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