Ueli Hartwig: search on Z-Library

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1

Soil moisture and potassium affect the performance of symbiotic nitrogen fixation in faba bean and common bean

U. Ravi Sangakkara, Ueli A. Hartwig, Josef Nösberger

Journal:

Year:

1996

Language:

english

File:

PDF, 531 KB

english, 1996

2

Significance of Legumes for the Distribution of Plant Species in Grassland Ecosystems at Different Altitudes in the Alps

Katja A. Jacot, Andreas Lüscher, Matthias Suter, Josef Nösberger, Ueli A. Hartwig

Journal:

Year:

2005

Language:

english

File:

PDF, 264 KB

english, 2005

3

Yield response of Lolium perenne swards to free air CO2 enrichment increased over six years in a high N input system on fertile soil

Markus Daepp, Daniel Suter, José P. F. Almeida, Hubert Isopp, Ueli A. Hartwig, Marco Frehner, Herbert Blum, Josef Nösberger, Andreas Lüscher

Journal:

Global Change Biology

Year:

2000

Language:

english

File:

PDF, 258 KB

english, 2000

4

Microbial community changes in the rhizospheres of white clover and perennial ryegrass exposed to Free Air Carbon dioxide Enrichment (FACE)

Marcus Schortemeyer, Ueli A. Hartwig, George R. Hendrey, Michael J. Sadowsky

Journal:

Soil Biology and Biochemistry

Year:

1996

Language:

english

File:

PDF, 905 KB

english, 1996

5

Symbiotic N2 fixation of various legume species along an altitudinal gradient in the Swiss Alps

Katja A. Jacot, Andreas Lüscher, Josef Nösberger, Ueli A. Hartwig

Journal:

Soil Biology and Biochemistry

Year:

2000

Language:

english

File:

PDF, 153 KB

english, 2000

6

Net soil carbon input under ambient and elevated CO2 concentrations: isotopic evidence after 4 years

Chris Van Kessel, William R. Horwath, Ueli Hartwig, David Harris, Andreas LÜscher

Journal:

Global Change Biology

Year:

2000

Language:

english

File:

PDF, 155 KB

english, 2000

7

A Chalcone and Two Related Flavonoids Released from Alfalfa Roots Induce nod Genes of Rhizobium meliloti

Carl A. Maxwell, Ueli A. Hartwig, Cecillia M. Joseph and Donald A. Phillips

Journal:

PLANT PHYSIOLOGY

Year:

1989

Language:

english

File:

PDF, 1.04 MB

english, 1989

8

Carbon-13 input and turn-over in a pasture soil exposed to long-term elevated atmospheric CO2

Chris Van Kessel, Jennifer Nitschelm, William R. Horwath, David Harris, Frances Walley, Andreas Lüscher, Ueli Hartwig

Journal:

Global Change Biology

Year:

2000

Language:

english

File:

PDF, 132 KB

english, 2000

9

Using stable isotopes to determine soil carbon input differences under ambient and elevated atmospheric CO2 conditions

JENNIFER NITSCHELM, ANDREAS LÜSCHER, UELI HARTWIG, CHRIS VAN KESSEL

Journal:

Global Change Biology

Year:

1997

Language:

english

File:

PDF, 262 KB

english, 1997

10

Significance of Legumes for the Distribution of Plant Species in Grassland Ecosystems at Different Altitudes in the Alps

Katja A. Jacot, Andreas Lüscher, Matthias Suter, Josef Nösberger and Ueli A. Hartwig

Journal:

Year:

2005

Language:

english

File:

PDF, 2.31 MB

english, 2005

11

Release and Modification of nod-Gene-Inducing Flavonoids from Alfalfa Seeds

Ueli A. Hartwig and Donald A. Phillips

Journal:

PLANT PHYSIOLOGY

Year:

1991

Language:

english

File:

PDF, 609 KB

english, 1991

12

Interactions among Flavonoid nod Gene Inducers Released from Alfalfa Seeds and Roots

Ueli A. Hartwig, Carl A. Maxwell, Cecillia M. Joseph and Donald A. Phillips

Journal:

PLANT PHYSIOLOGY

Year:

1989

Language:

english

File:

PDF, 805 KB

english, 1989

13

Structure and activity of the nitrate-reducing community in the rhizosphere of Lolium perenne and Trifolium repens under long-term elevated atmospheric pCO2

Kathrin Deiglmayr, Laurent Philippot, Ueli A. Hartwig, Ellen Kandeler

Journal:

FEMS Microbiology Ecology

Year:

2004

Language:

english

File:

PDF, 349 KB

english, 2004

14

Ten years of free-air CO2 enrichment altered the mobilization of N from soil in Lolium perenne L. swards

Manuel K. Schneider, Andreas Lüscher, Michael Richter, Urs Aeschlimann, Ueli A. Hartwig, Herbert Blum, Emmanuel Frossard, Josef Nösberger

Journal:

Global Change Biology

Year:

2004

Language:

english

File:

PDF, 170 KB

english, 2004

15

Progressive Nitrogen Limitation of Ecosystem Responses to Rising Atmospheric Carbon Dioxide

LUO, YIQI, SU, BO, CURRIE, WILLIAM S., DUKES, JEFFREY S., FINZI, ADRIEN, HARTWIG, UELI, HUNGATE, BRUCE, Mc MURTRIE, ROSS E., OREN, RAM, PARTON, WILLIAM J., PATAKI, DIANE E., SHAW, M. REBECCA, ZAK, DON

Journal:

Year:

2004

Language:

english

File:

PDF, 367 KB

english, 2004

16

Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland

Ueli A. Hartwig, Andreas Lüscher, Markus Daepp, Herbert Blum, Jean-François Soussana, Josef Nösberger

Journal:

Year:

2000

Language:

english

File:

PDF, 73 KB

english, 2000

17

Linking sequestration of 13C and 15N in aggregates in a pasture soil following 8 years of elevated atmospheric CO2

KEES-JAN VAN GROENIGEN, DAVID HARRIS, WILLIAM R. HORWATH, UELI A. HARTWIG, CHRIS VAN KESSEL

Journal:

Global Change Biology

Year:

2002

Language:

english

File:

PDF, 183 KB

english, 2002

18

Gross fluxes of nitrogen in grassland soil exposed to elevated atmospheric pCO2 for seven years

Michael Richter, Ueli A. Hartwig, Emmanuel Frossard, Josef Nösberger, Georg Cadisch

Journal:

Soil Biology and Biochemistry

Year:

2003

Language:

english

File:

PDF, 250 KB

english, 2003

19

Growth response of Trifolium repens L. and Lolium perenne L. as monocultures and bi-species mixture to free air CO2 enrichment and management

THOMAS HEBEISEN, ANDREAS LÜSCHER, SILVIA ZANETTI, BERNT FISCHER, UELI HARTWIG, MARCO FREHNER, GEORGE HENDREY, HERBERT BLUM, JOSEF NÖSBERGER*

Journal:

Global Change Biology

Year:

1997

Language:

english

File:

PDF, 571 KB

english, 1997

20

Elevated atmospheric CO2 alters microbial population structure in a pasture ecosystem

Constanza M. Montealegre, Chris Van Kessel, Jürg M. Blumenthal, Hor-Gil Hur, Ueli A. Hartwig, Michael J. Sadowsky

Journal:

Global Change Biology

Year:

2000

Language:

english

File:

PDF, 354 KB

english, 2000

21

Glycolytic Flux Is Adjusted to Nitrogenase Activity in Nodules of Detopped and Argon-Treated Alfalfa Plants

Paola M. G. Curioni, Ueli A. Hartwig, Josef Nösberger and Kathryn A. Schuller

Journal:

PLANT PHYSIOLOGY

Year:

1999

Language:

english

File:

PDF, 1.19 MB

english, 1999

22

The nitrogen-sink is involved in the regulation of nitrogenase activity in white clover after defoliation

Ueli A. Hartwig, Ignaz Heim, Andreas Lüscher, Josef Nösberger

Journal:

Physiologia Plantarum

Year:

1994

Language:

english

File:

PDF, 4.68 MB

english, 1994

23

Mycorrhizas improve nitrogen nutrition of Trifolium repens after 8 yr of selection under elevated atmospheric CO2 partial pressure

Hannes Gamper, Ueli A. Hartwig, Adrian Leuchtmann

Journal:

New Phytologist

Year:

2005

Language:

english

File:

PDF, 297 KB

english, 2005

24

Chrysoeriol and Luteolin Released from Alfalfa Seeds Induce nod Genes in Rhizobium meliloti

Ueli A. Hartwig, Carl A. Maxwell, Cecillia M. Joseph and Donald A. Phillips

Journal:

PLANT PHYSIOLOGY

Year:

1990

Language:

english

File:

PDF, 1.05 MB

english, 1990

25

Mycorrhizas Improve Nitrogen Nutrition of Trifolium Repens after 8 Yr of Selection under Elevated Atmospheric CO₂ Partial Pressure

Hannes Gamper, Ueli A. Hartwig and Adrian Leuchtmann

Journal:

New Phytologist

Year:

2005

Language:

english

File:

PDF, 1.63 MB

english, 2005

26

Flavonoids Released Naturally from Alfalfa Seeds Enhance Growth Rate of Rhizobium meliloti

Ueli A. Hartwig, Cecillia M. Joseph and Donald A. Phillips

Journal:

PLANT PHYSIOLOGY

Year:

1991

Language:

english

File:

PDF, 998 KB

english, 1991

27

Whole-Nodule Carbon Metabolites Are Not Involved in the Regulation of the Oxygen Permeability and Nitrogenase Activity in White Clover Nodules

Carina Weisbach, Ueli A. Hartwig, Ignaz Heim and Josef Nösberger

Journal:

PLANT PHYSIOLOGY

Year:

1996

Language:

english

File:

PDF, 1018 KB

english, 1996

28

Growth and Symbiotic Nitrogen Fixation ofVicia fabaandPhaseolus vulgaris as Affected by Fertiliser Potassium and Temperature

Sangakkara, Ravi, Hartwig, Ueli A, Nösberger, Josef

Journal:

Journal of the Science of Food and Agriculture

Year:

1996

Language:

english

File:

PDF, 533 KB

english, 1996

29

Arbuscular mycorrhizal fungi benefit from 7 years of free air CO2 enrichment in well-fertilized grass and legume monocultures

Hannes Gamper, Markus Peter, Jan Jansa, Andreas Lüscher, Ueli A. Hartwig, Adrian Leuchtmann

Journal:

Global Change Biology

Year:

2004

Language:

english

File:

PDF, 189 KB

english, 2004

30

Fertile temperate grassland under elevated atmospheric CO2—role of feed-back mechanisms and availability of growth resources

Andreas Lüscher, Markus Daepp, Herbert Blum, Ueli A. Hartwig, Josef Nösberger

Journal:

European Journal of Agronomy

Year:

2004

Language:

english

File:

PDF, 318 KB

english, 2004

31

The regulation of symbiotic N2 fixation: a conceptual model of N feedback from the ecosystem to the gene expression level

Ueli A. Hartwig

Journal:

Perspectives in Plant Ecology, Evolution and Systematics

Year:

1998

Language:

english

File:

PDF, 244 KB

english, 1998

32

Phosphorus deficiency increases the argon-induced decline of nodule nitrogenase activity in soybean and alfalfa

Jean-Jacques Drevon, Ueli A. Hartwig

Journal:

Year:

1997

Language:

english

File:

PDF, 396 KB

english, 1997

33

Current Nitrogen Fixation Is Involved in the Regulation of Nitrogenase Activity in White Clover (Trifolium repens L.)

Ignaz Heim, Ueli A. Hartwig and Josef Nösberger

Journal:

PLANT PHYSIOLOGY

Year:

1993

Language:

english

File:

PDF, 876 KB

english, 1993

34

Symbiotic N2 fixation increases under elevated atmospheric pCO2 in the field

Silvia Zanetti, Ueli A. Hartwig

Journal:

Acta Oecologica

Year:

1997

Language:

english

File:

PDF, 399 KB

english, 1997

35

Stimulation of Symbiotic N₂ Fixation in Trifolium repens L. under Elevated Atmospheric pCO₂ in a Grassland Ecosystem

Silvia Zanetti, Ueli A. Hartwig, Andreas Lüscher, Thomas Hebeisen, Marco Frehner, Bernt U. Fischer, George R. Hendrey, Herbert Blum and Josef Nösberger

Journal:

PLANT PHYSIOLOGY

Year:

1996

Language:

english

File:

PDF, 1.44 MB

english, 1996

36

Phosphorus deficiency increases the argon-induced decline of nodule nitrogenase activity in soybean and alfalfa

Jean-Jacques Drevon and Ueli A. Hartwig

Journal:

Year:

1997

Language:

english

File:

PDF, 1.23 MB

english, 1997

37

Nitrogen-15 budget in model ecosystems of white clover and perennial ryegrass exposed for four years at elevated atmospheric pCO2

Ueli A. Hartwig, Andreas Lüscher, Josef Nösberger, Chris Van Kessel

Journal:

Global Change Biology

Year:

2002

Language:

english

File:

PDF, 96 KB

english, 2002

38

Direct evidence that symbiotic N2 fixation in fertile grassland is an important trait for a strong response of plants to elevated atmospheric CO2

Andreas Lüscher, Ueli A. Hartwig, Daniel Suter, Josef Nösberger

Journal:

Global Change Biology

Year:

2000

Language:

english

File:

PDF, 127 KB

english, 2000

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