SCIENCE|natural and applied sciences|life sciences · SCIENCE|natural and applied sciences|life sciences|biology|botany
- fréamh phríomhúil Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- socfhréamh Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Pfahlwurzel
- de
- Definition kraeftig entwickelte Hauptwurzel, die meist tief in die Erde dringt Reference ---
- primary root | taproot | tap-root
- en
- Definition "root that develops directly from the radicle of an embryo rather than from a crown or node" Reference "D'Arcy, C. J., D. M. Eastburn, and G. L. Schumann. 2001. 'Illustrated Glossary of Plant Pathology' (2.12.2019). The Plant Health Instructor"
- Comment Some plants however, chiefly the monocots, will present a different system. The primary root is usually ephemeral, as the root system of the plant tends to develop from adventitious roots that develop from the stem of the plant. This creates a dense roots system called diffuse roots, where no root is more developed than the others. This system digs less deep in the soil than the taproot as the plant grows, and is particularly common among plants that creep on the ground.
- pivot | racine pivotante
- fr
- Definition 1) racine principale d'un arbre, qui provient d'une élongation et d'un accroissement en diamètre de la racine primaire et qui s'enfonce à peu près verticalement dans le sol en donnant en outre des racines latérales 2) racine principale s'accroissant beaucoup et restant plus importante que ses ramifications qui s'allongent pour former une sorte de grappe ou d'épi Reference METRO