NDLI: Plant and fertiliser effects on rhizodegradation of crude oil in two soils with different nutrient status

Content Provider	Springer Nature Link
Author	Unterbrunner, Reinhard Wieshammer, Gerlinde Hollender, Ursula Felderer, Bernd Wieshammer Zivkovic, Michael Puschenreiter, Markus Wenzel, Walter W.
Copyright Year	2007
Abstract	Soils and sediments polluted with crude oil are of major environmental concern on various contaminated sites. Outdoors pot experiments were conducted to test the phytodegradation potential of common reed (Phragmites australis) and poplar (Populus nigra × maximowiczii) in fertilised and non-fertilised control treatments. Two topsoils (E, G) of different texture were mixed with crude oil. Soil analysis included hydrocarbon (HC) measurements, detection of labile phosphorus and mineralised nitrogen as well as dehydrogenase activity. Increased HC degradation by native soil biota was clearly related to higher P availability in soil G and to fertilisation in soil E. Except of the non-fertilised common reed treatment, plants did not enhance crude oil degradation. We found even inhibited degradation of high molecular weight HC in the presence of plants together with declining labile phosphorous concentrations due to planting on soil E. Native soil biota were able to use the whole range of crude oil compounds (C$_{10}$ to C$_{60}$) as a carbon source in the presence of sufficient nutrient concentrations in soil. This study is the first to show that reduced HC degradation in the higher molecular weight crude oil fraction (C$_{20}$ to C$_{40}$) is likely to be a consequence of decreased phosphorus availability for microorganisms in the plant rhizosphere.
Starting Page	117
Ending Page	126
Page Count	10
File Format	PDF
ISSN	0032079X
Journal	Plant and Soil
Volume Number	300
Issue Number	1-2
e-ISSN	15735036
Language	English
Publisher	Springer Netherlands
Publisher Date	2007-09-05
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Crude oil Labile phosphorus Poplar Rhizodegradation Common reed Ecology Plant Physiology Soil Science & Conservation Plant Sciences
Content Type	Text
Resource Type	Article
Subject	Soil Science Plant Science

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Improving crop mineral nutrition

The phosphorus concentration of common rocks—a potential driver of ecosystem P status

Phosphorus and nitrogen fertiliser use efficiency of wheat seedlings grown in soils from contrasting tillage systems.

Changes in water content of two agricultural soils does not alter labile P and C pools

Struvite: a slow-release fertiliser for sustainable phosphorus management?

The effect of soil water status on fertiliser, topsoil and subsoil phosphorus utilisation by wheat

Labile pool of cadmium in sludge-treated soils

Strategies and agronomic interventions to improve the phosphorus-use efficiency of farming systems

Enhanced soil and leaf nutrient status of a Western Australian Banksia woodland community invaded by Ehrharta calycina and Pelargonium capitatum

Plant and fertiliser effects on rhizodegradation of crude oil in two soils with different nutrient status

Similar Documents

Improving crop mineral nutrition

The phosphorus concentration of common rocks—a potential driver of ecosystem P status

Phosphorus and nitrogen fertiliser use efficiency of wheat seedlings grown in soils from contrasting tillage systems.

Changes in water content of two agricultural soils does not alter labile P and C pools

Struvite: a slow-release fertiliser for sustainable phosphorus management?

The effect of soil water status on fertiliser, topsoil and subsoil phosphorus utilisation by wheat

Labile pool of cadmium in sludge-treated soils

Strategies and agronomic interventions to improve the phosphorus-use efficiency of farming systems

Enhanced soil and leaf nutrient status of a Western Australian Banksia woodland community invaded by Ehrharta calycina and Pelargonium capitatum

Plant and fertiliser effects on rhizodegradation of crude oil in two soils with different nutrient status