• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 3
  • 1
  • Tagged with
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 2
  • 2
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

C, P and water dynamics in Mycorrhiza / C, P und Wasser Dynamik in der Mykorrhiza

Ditschar, Bernd 20 May 2005 (has links)
No description available.
2

Phosphorus efficiency of Arachis pintoi genotypes and possible mechanisms for tolerance to low soil P supply / Phosphor-Effizienz von Arachis pintoi Genotypen und mögliche Toleranzmechanismen bei niedrigem P Angebot

Castañeda Ortiz, Nelson 13 July 2006 (has links)
No description available.
3

Shoot Cadmium Accumulation of Maize, Sunflower, Flax, and Spinach as Related to Root Physiology and Rhizosphere Effects / Cadmium Anreicherung im Spross unterschiedlicher Pflanzenarten in Beziehung zu physiologischen Wurzeleigenschaften und Rhizosphäreneffekten

Stritsis, Christos 07 February 2011 (has links)
No description available.
4

Phosphordüngewirkung von Klärschlämmen aus Klärwerken mit Phosphateliminierung durch Eisensalze / Phosphate fertilization effects of sewage sludges from waste water processing plants with phosphate elimination by iron salts

Abd El-Samie, Ihab Mohamed Farid 06 February 2003 (has links)
No description available.

Page generated in 0.0386 seconds