helophyte


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helophyte

[′he·lə‚fīt]
(ecology)
A marsh plant; buds overwinter underwater.
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Altogether, only one third of the helophyte taxa were represented in surface samples of lake sediments as macrofossils (Table 2).
The hydromorphological indicator of helophyte areas corresponds to the main helophyte distribution between the shoreline of the lake and the 0.
The dense vegetation and the water that covers them entirely except the stems and leaves makes reedbeds and communities of bulrush, cattails and rushes, and other helophytes impassable to many predators, and they rarely enter such areas.
Communities of common reed (Phragmites australis) or of reed-like tall helophytes (Typha and Scirpus), classified within the Phragmito-Magno-Caricetea, were found in all the investigated areas.
Helophytes of mowing, hedge trimming, digging massive, hand weeding, raking leaves, picking up trash unpolluted.
Only current missions are safe for people with disabilities in various forms are permitted under that contract, namely - Mowing and mowing grass parts flat or slightly sloping,- Helophytes of mowing, hedge trimming, digging massive, hand weeding, raking leaves, collecting trash unpolluted.
All the works are Lot 1: road works and utilities: restoration and creation of paths and pavements coated / creating platforms for installation of modular platforms / establishment of dry ponds for water regulation of flows;Lot 2: rehabilitation of grassy banks and helophytes plants / rehabilitation of banks in Berlin;Lot 3: drainage work a 18-hole course;Lot 4: modeling and seal a pond on hole No.
work focuses on Lot 1: Construction of roads and other networks: reconstruction and creation of paths and pavements coated / creating platforms for installing modular platforms / establishment of dry basins to control runoff waterLot 2: Rehabilitation works of shoreline grass and plants helophytes / rehabilitation of banks in BerlinLot 3: drainage of a 18-hole courseLot 4: Modelling and sealing a pond on the No.
Shoreline restoration that incorporates several technical defenses such as sheet piling, riprap, gabions boxes and mattresses, wood tunage, fascines or willow helophytes, caissons vegetated beds of seedlings and saplings.
Restoration of shoreline defenses on the river system of Nor-Pas-de-Calais Waterways of France : Shoreline restoration that incorporates several technical defenses such as sheet piling, riprap, gabion boxes and mattresses, wood tunage, fascines or willow helophytes, caissons vegetated beds of plants and saplings.
Voluntary ex ante transparency notice: works for cultivation and planting helophytes lake - lake geneva (74)