U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Author "Coleman, J.S." Remove constraint Author: "Coleman, J.S." Subject gas exchange Remove constraint Subject: gas exchange
Start Over

Search

5  Search Results

1 - 5 of 5
Number of results to display per page

Search Results

1. Quantifying the effects of phenology on ecosystem evapotranspiration in planted grassland mesocosms using EcoCELL technology

Author:
Coleman, J.S.,   et al.   ; Obrist, D.; Verburg, P.S.J.; Young, M.H.; Schorran, D.E.; Arnone, J.A. III;     Show all 6 Authors
Source:
Agricultural and forest meteorology 2003 v.118 no.3-4 pp. 173-183
ISSN:
0168-1923
Subject:
Bromus tectorum; canopy; climate change; covariance; ecosystems; environmental factors; evaporation; evapotranspiration; gas exchange; grasslands; leaf area index; models; phenology; roots; soil; time domain reflectometry; transpiration
Abstract:
... Use of plant phenological variables in models predicting evapotranspiration (ET) has largely relied on relatively simple (e.g., linear) relationships which may not be sufficiently accurate to predict small-yet ecologically significant-changes in plant phenology that are expected to occur in response to global climate change. A dearth of experimental data reflects the difficulties in quantifying th ...
DOI:
10.1016/S0168-1923(03)00111-4

2. Canopy radiation- and water-use efficiencies as affected by elevated [CO2]

Author:
Coleman, J.S.,   et al.   ; Hui, D.F.; Luo, Y.Q.; Cheng, W.X.; Johnson, D.W.; Sims, D.A.;     Show all 6 Authors
Source:
Global change biology 2001 v.7 no.1 pp. 75-91
ISSN:
1354-1013
Subject:
Helianthus annuus; solar radiation; canopy; water use efficiency; gas exchange; area; photosynthesis; leaf area; carbon dioxide
DOI:
10.1046/j.1365-2486.2001.00391.x

3. Leaf conductance decreased under free-air CO2 enrichment (FACE) for three perennials in the Nevada desert

Author:
Coleman, J.S.,   et al.   ; Nowak, R.S.; Defalco, L.A.; Wilcox, C.S.; Jordan, D.N.; Seemann, J.R.; Smith, S.D.;     Show all 7 Authors
Source:
New phytologist 2001 v.150 no.2 pp. 449-458
ISSN:
0028-646X
Subject:
interspecific variation; grasses; carbon dioxide; gas exchange; Larrea tridentata; diurnal variation; xerophytes; energy balance; temperature; Achnatherum hymenoides; Nevada
DOI:
10.1046/j.1469-8137.2001.00102.x

4. Photosynthesis, respiration, and net primary production of sunflower stands in ambient and elevated atmospheric CO2 concentrations: an invariant NPP:GPP ratio?

Author:
Coleman, J.S.,   et al.   ; Cheng, W.; Sims, D.A.; Luo, Y.; Johnson, D.W.;     Show all 5 Authors
Source:
Global change biology 2000 v.6 no.8 pp. 931-941
ISSN:
1354-1013
Subject:
Helianthus annuus; photosynthesis; gas exchange; stable isotopes; isotope labeling; carbon; mathematical models; carbon dioxide; biomass production
DOI:
10.1046/j.1365-2486.2000.00367.x

5. Evidence that abscisic acid does not regulate a centralized whole-plant response to low soil-resource availability

Author:
Coleman, J.S.,   et al.   ; Schneider, K.M.;     Show all 2 Author
Source:
Oecologia 1996 v.106 no.3 pp. 277-283
ISSN:
0029-8549
Subject:
Solanum lycopersicum var. lycopersicum; mutants; abscisic acid; photosynthesis; stomata; leaf conductance; roots; shoots; dry matter partitioning; gas exchange; water stress; nutrient availability; biomass production
DOI:
10.1007/BF00334555