与 «HELOPHYTE»相关的英语书籍
在以下的参考文献中发现
helophyte的用法。与
helophyte相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Ecological Engineering: Bridging Between Ecology and Civil ...
Izembart and le Boudec (2003) gave an overview of the possibilities of using
helophyte-filtersystems under different circumstances (figure 5.27). It is important
to mow the vegetation since the purifying effect is partly based on the absorption
...
2
Ecology of Threatened Semi-Arid Wetlands: Long-Term Research ...
7.4. Helophyte. Cover. and. Growth. From a spatial perspective, changes in
emergent vegetation resulted in strong fragmentation and cover loss of cut-sedge
patches (Cladium mariscus; see below, Álvarez-Cobelas et al. 2008), with a ...
Salvador Sánchez-Carrillo, David G. Angeler, 2011
3
The Eco costs/Value Ratio
anaerobic water purification; - bio rotor; - helophyte filter; - membrane filter; - sub-
surface infiltration bed; - oxidation bed. Each system has its pros and cons, costs
and space consumption. Thus a helophyte filter purification system can only be ...
Hendriks, prof. dr. ir. Ch. F., J Vogtländer, dr. ir. J.G., 2002
4
Vegetation of inland waters
Type 7: Helophyte communities Helophyte communities are usually an integral
part of the river community and together with true helophytes complex vegetation
types are formed. There are four main types of helophytes that take part in the ...
Jean-Jacques Symoens, 1988
5
Environmental Stress: Indication, Mitigation and ...
Beside the importance of underground and above ground biomass of the
helophyte, the age of the clone is an important criterion of the functional aspect of
the studied population, because the rhizome of Phragmites can accumulate
toxics for ...
Mohammad Yunus, Nandita Singh, L.J. de Kok, 2000
6
Conservation and Management of Greek Wetlands: Proceedings ...
for freshwater helophyte and forested communities, by Turner (1979) for
saltmarsh stands and by Lugo and Snedaker (1974) for mangroves. Submerged
and floating-leaved communities occur in an aquatic environment where the phy
...
7
Ecological Engineering for Wastewater Treatment, Second Edition
There are three national policy plans in which the use of helophyte filters is
proposed. All of the three plans use these filters for their own specific means of
use. In the fourth National Report of Physical Planning (1988, updated 1990), it is
...
Carl Etnier, Bjorn Guterstam, 1996
8
Atlas of Stem Anatomy in Herbs, Shrubs and Trees: Volume 2
Circularly arranged, irregular canals alternating with vascular bundles in a very
thinwalled tissue. Stem base of a 20 cm-tall helophyte, periodically inundated site
near a pond. Ranunculusflammula, Ranunculaceae. Fig. 3.157. Irregular spaces
...
Fritz Hans Schweingruber, Annett Börner, Ernst-Detlef Schulze, 2012
9
Water Policy in the Netherlands: Integrated Management in a ...
The gray water is successfully purified by two helophyte filters.The effluent ofthis
filter bed is kept in ponds and not distributed outside the area to minimize the risk
that surrounded surface waters would be contaminated in case of failure of the ...
10
Encyclopedic Dictionary of Landscape and Urban Planning: ...
... aquatic plant (2). 1757 emergent aquatic plant [n] (1) phyt. (Helophyte of reed
and sedge swamp; ▻emergent aquatic plant 2); syn. reed plant [n] [also UK],
emergent aquatic [n] [also US], emergent macrophyte [n] [also US]; s planta ...
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找出国内和国际出版社所讨论的内容，以及词语
helophyte在以下新条目的上下文中是如何使用的。
Dutch Architects Are Using Wood in Amazing, Innovative Ways (+ …
Moreover, the roof is covered in solar panels and a helophyte filter. The helophyte filter—plants that filter a surplus of nutrients from water—is ... «The Epoch Times, 十月 14»
Local spellers make semifinals at bee
She was eliminated in round six after she misspelled the word "helophyte," a bog plant. "The best thing about participating at the national bee is ... «Chron.com, 六月 14»
Final results for Houston spellers at Scripps Spelling Bee
She was then eliminated after misspelling the word 'helophyte'. She added an extra 'l' to the word, which is a top of bog plant. Shobha Dasari at ... «KTRK-TV, 五月 14»
