diversity index

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diversity index

a single integrated measure that expresses the diversity of a particular community of organisms, e.g. freshwater invertebrates. The index can be related to the level of pollution in an ecosystem, and the greater the diversity, the less the pollution.
References in periodicals archive ?
Richness and diversity indices were produced using Mothur, and sets of sequences with [greater than or equal to] 97% identity were defined as operational taxonomic units (OTUs).
Floristic surveys were undertaken in 2000, 2005 and 2014 by marking, recording, and identifying all individuals with diameters at breast height (DBH) [greater than or equal to] 5 cm in each plot, and then calculating their Shannon diversity indices (H') (Magurran, 1988) and species richness (S).
The value of D is then subtracted from 1 to calculate diversity indices of each primer pair.
Shannon-Wiener and Simpson diversity indices were used to determine the species diversity.
In the search for new options for a safe and efficient characterization of diversity indices, what stands out is artificial intelligence.
Diversity indices and diversity permutation test for three methods: S-Stomach, F-Faeces, V-"Veterinary" method (significant differences: (*) p < 0.
Values of species richness and diversity indices applied to the fish assemblage in sampling units of Chumbeiro Stream (P1: upstream, P6: downstream), Paranapanema River basin, upper Parana River.
Correlation of diversity indices, numbers of individuals, and numbers of species between sucking insects and their natural enemies; between number of sucking insects and total numbers of ants, green lacewings, predatory thrips, and lady beetles per Caryocar brasiliense tree in the 3 areas of Montes Claros, Minas Gerais, Brazil.
Diversity indices were generally positively correlated with salinity and pH (p < 0.
Shannon diversity indices were calculated for the bacteria present in panchagavya sampled on 3rd, 7th, 15th, 21st and 30th day of their preparation based on the DGGE analysis.
2008) Diversity indices retrieved from scribd digital library website: http://www.
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