ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] A technique utilizing carbon-14 as a tracer was developed for assaying the in situ productivity of periphyton. The methods wore similar to those that I developed4 for submerged macrophytes. Transparent and opaque 'Plexiglas' chambers4, cylindrical, open at one end, and containing an injection port, ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/1971026b0
Permalink