Genetic diversity of agricultural crops in Flanders over the last five decades
International audience ; In this study, we describe the evolution of crop diversity in Flanders, using three indicators to measure diversity between crops and within crops: the Shannon index (H), the evenness index (E) - both used for diversity between and within crops - and genetic relatedness between varieties (CP). Despite the significant increase in the number of crops in Flanders, from 67 in 1950 to 101 in 2002, the results show a weak decrease in crop diversity between 1950 and 2002: H decreased from 2.52 to 2.50 and E decreased from 0.58 to 0.53. This apparent contradiction can be expla... Mehr ...
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Dokumenttyp: | Artikel |
Erscheinungsdatum: | 2005 |
Verlag/Hrsg.: |
HAL CCSD
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Schlagwörter: | crops / Flanders / genetic diversity / indicator / sustainable agriculture / [SDV.SA]Life Sciences [q-bio]/Agricultural sciences / [SDV.EE]Life Sciences [q-bio]/Ecology / environment |
Sprache: | Englisch |
Permalink: | https://search.fid-benelux.de/Record/base-29059761 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://hal.archives-ouvertes.fr/hal-00886301 |