10 BÜCHER, DIE MIT «SAPROBIAL» IM ZUSAMMENHANG STEHEN
Entdecke den Gebrauch von
saprobial in der folgenden bibliographischen Auswahl. Bücher, die mit
saprobial im Zusammenhang stehen und kurze Auszüge derselben, um seinen Gebrauch in der Literatur kontextbezogen darzustellen.
1
Mayflies and stoneflies: life histories and biology : ...
Percentual representation of particular types in the set of releves (saprobial
classes); the last column concerns only localities with mayflies, 'lwm' = localities
without mayflies ed according to their position on the "saprobio- logical" gradient,
i.e. ...
2
Ergebnisse der Limnologie:
Only bacterial counts, nitrates, phosphates, and saprobial index are a little
greater. Leading organisms in reservoir are Asterionella formosa, Ceriodaphnia
quadrangula and Bosmina longiroitris. The fact, that. Fig. 2. Sketch of the study
area of ...
3
Biological Monitoring of Rivers
Table 3.4.9 Saprobic grades according to the water quality balance system
Grade Saprobic index 0–1.0 1.01–1.50 1.51–2.00 2.01–2.50 2.51–3.00 3.01–
3.50 3.51–4.00 > 4.00 1 2 3 4 5 6 7 8 Many countries use a combination of the
saprobial ...
Giuliano Ziglio, Giovanna Flaim, Maurizio Siligardi, 2008
4
Bioindicators & Biomonitors: Principles, Concepts, and ...
Table 1 provides a list of species ranked within the various classes of the
saprobial system, following the classifications of Frahm (1974, 1998), Papp and
Rajczy (1995), Oostendorp and Schmidt (1977), Tremp (1999) and Zechmeister ...
Bernd A. Markert, Anton M. Breure, Harald G. Zechmeister, 2003
5
Comprehensive MCQs in Biology
The bird Dodo became extinct due to (a) Its beautiful feathers (b) Its fearlessness
(c) Its curved beak (d) Its melodius songs. Saprobial index relates to (a) Level of
water in ecosystem (b) Extent of litter decomposition (c) Status of terrestrial ...
Hemant Roy Sri, Shri Hemant Roy
6
Ecology Revisited: Reflecting on Concepts, Advancing Science
In conclusion, Naumann proposes a “pure analysis” of the “special factors” in
order to investigate ecological systems scientifically using the “trophy standards”,
while the “standard analysis” indicating the saprobial index is appropriate for ...
Astrid Schwarz, Kurt Jax, 2011
7
Encyclopedia of Ecology, Five-Volume Set: Online version
Saprobic Index Assigning a locality to the respective class is based on a concrete
value of the saprobic (also saprobe, saprobial) index. The saprobic index is most
frequently expressed by the following formula: S1⁄4 P ni1⁄41Ai?si?
8
Environmental requirements of selected estuarine ciliated ...
... differences in their relationship to physical and chemical factors. These are
most notable within the genus Strombidium. Such a phenomenon is to be
expected, and parallels previously published data in intrageneric differences in
saprobial ...
Arthur C. Borror, National Environmental Research Center (Corvallis, Or.), 1975
sampling methods: of epipelon, 167-71 ; using glass slides see slides, glass; of
phytoplankton, 246 59; of soil algae, 195 6 sand movement, and efTect on
epilithic species, 89, 91 sand surfaces, epipsammon on, 122 5 saprobial index,
554 ...
10
Comprehensive Objective Biology
Saprobial index relates to (a) Level of water in ecosystem (6) Extent of litter
decomposition (c) Status of terrestrial system (d) Status of water body. 29.
Animals that can tolerate very large variations in salinity are (a) Stenohaline D (6)
.
