[article]
| Titre : |
Ten years of native seed certification in Germany – a summary |
| Type de document : |
Imprimé |
| Auteurs : |
A. K. Mainz ; Markus Wieden |
| Année de publication : |
2019 |
| Article en page(s) : |
383-388 |
| Langues : |
Anglais (eng) |
| Catégories : |
[CBNPMP-Thématique] Restauration des écosystèmes
[CBNPMP-Thématique] Revégétalisation
[CBNPMP-Thématique] Semences
|
| Résumé : |
Many renaturation projects and compensation areas are based on the use of seeds from regional indigenous wild plants; in the following: native or regional seeds. Despite this, such seeds make up only a small proportion of the total number of seeds used for greening projects; in Germany, for example, it is only around 1% (=200 t per year). Although the market for regional seeds is small, it is highly competitive. High-priced native seeds compete with flower mixes of unspecified origin and can only be differentiated from them by reliable quality seals. A quality assurance system based on seed legislation (EU Directive 2010/60, preservation mixtures) has been developed in a few European countries. However, quality assurance ends with the sale of the seeds. Thus, seed use remains unmonitored, and often unsuitable material, or material foreign to the region, is planted in restoration areas. Unfortunately, nature conservation has not made seed-based restoration one of its key issues, neither at the European nor at the national level. Currently there are many different local and regional standards, methods and private certificates that are confusing for users and which provide little continuity and predictability for producers. We recommend the establishment of an EU directive or a broadly agreed recommendation to the EU member states, spearheaded by nature conservation, which would define the standards for producing and using native seeds (e.g. harmonised regions that cross national borders, quality regulations). At the same time, wild plant interest groups should combine existing structures in order to strengthen seed-based restoration through international cooperation. |
| Lien pérenne : |
DOI : 10.1111/plb.12866  |
| Permalink : |
https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=149222 |
in Plant biology > 21 (3) (2019) . - 383-388
Mainz, A. K., Wieden, Markus
2019
Ten years of native seed certification in Germany – a summary.
Plant biology, 21(3): 383-388.
|
Ten years of native seed certification in Germany – a summary in Plant biology, 21 (3) (2019)
