Título
Multifractal Detrended Fluctuation Analysis to Characterize Honey Bee Production in Semi-arid Ecosystem
Autor
CARLOS AURELIO MEDINA FLORES
Nivel de Acceso
Acceso Abierto
Materias
Resumen o descripción
Honey bee production could be considered as a reliable
economic indicator of the biodiversity and availability of
ecosystem services. The scaling behaviour of honey bee was
analysed and associated to the natural ecosystem characteristics
by using multifractal detrended fluctuation analysis
(MF-DFA). Records of honey harvests and climatic conditions
were collected monthly from 1998 to 2012 of 83 apiaries (Database=
14,940 records) located in 24 different micro-regions
(in central-north Mexico) where ‘mesquite’ (Prosopis laevigata)
and plants of Asteraceae family are the primarily endemic
sources of nectar and pollen. Micro-regions were classified
as semi-warm semi-arid, semi-arid, or humid subtropical
(Köppen Climate clasification; KC), and according to the agricultural
uses of their surrounding areas as secondary vegetation
(S), irrigated agriculture (IA) or rainfed agriculture(RA). Hurst exponents of segments (Hq) of honey bee production
time series showed small fluctuations but random walk
characteristic of multifractal (MF) structure. Left truncation
and parameter values of honey bee harvests fractal spectra
suggest local fluctuations of large magnitude with self-affine
properties which represent long-term correlations useful for
long-term predictions. Major variations of honey bee production
in semi-arid climates have been produced by S, but it is
also affected for the minimum temperature (T) and precipitation
(P). MF-DFA allowed to identify fluctuations in honey
bee production time series, associating it with climatic and
land use variables, useful to make reliable long-term predictions
of pollinators’ diversity and honey bee harvests, and
to design strategies to maintain ecosystems and increase the
economic feasibility of apiculture.
Producción Científica de la Universidad Autónoma de Zacatecas UAZ
Fecha de publicación
julio de 2018
Tipo de publicación
Artículo
Recurso de información
Formato
application/pdf
Idioma
Inglés
Audiencia
Público en general
Repositorio Orígen
Repositorio Institucional Caxcán
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