WATER-UPTAKE BY PLANTS - PERSPECTIVES FROM STABLE ISOTOPE COMPOSITION

被引：860

作者：

EHLERINGER, JR ^{[1
]}

DAWSON, TE ^{[1
]}

机构：

[1] CORNELL UNIV, ECOL & SYSTEMAT SECT, ITHACA, NY 14853 USA

来源：

PLANT CELL AND ENVIRONMENT | 1992年 / 15卷 / 09期

关键词：

HYDROGEN ISOTOPE; OXYGEN ISOTOPE; GROUND WATER; WATER USE; WATER-USE EFFICIENCY; WATER RELATIONS; D/H; O-18/O-16;

D O I：

10.1111/j.1365-3040.1992.tb01657.x

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Stable isotope studies of hydrogen and oxygen stable isotope ratios of water within plants are providing new information on water sources, competitive interactions and water use patterns under natural conditions. Variation in the utilization of summer rain by aridland species and limited use of stream water by mature riparian trees are two examples of how stable isotope studies have modified our understanding of plant water relations. Analyses of xylem sap and tree rings have the potential of providing both short-term and long-term information on plant water use patterns.

引用

页码：1073 / 1082

页数：10

共 71 条

[1]

Allison G. B., 1984, ISOTOPE HYDROLOGY 19, P105

[2] THE DISTRIBUTION OF DEUTERIUM AND O-18 IN DRY SOILS .2. EXPERIMENTAL [J].

ALLISON, GB ;

BARNES, CJ ;

HUGHES, MW .

JOURNAL OF HYDROLOGY, 1983, 64 (1-4) :377-397

[3] THE USE OF NATURAL TRACERS AS INDICATORS OF SOIL-WATER MOVEMENT IN A TEMPERATE SEMI-ARID REGION [J].

ALLISON, GB ;

HUGHES, MW .

JOURNAL OF HYDROLOGY, 1983, 60 (1-4) :157-173

[4]

Andrews T. J., 1984, PHYSL MANAGEMENT MAN, P15, DOI DOI 10.1007/978-94-009-6572-0_2

[5]

[Anonymous], 1980, HDB ENV ISOTOPE GEOC

[6] ABSOLUTE O-18 CONTENT OF STANDARD MEAN OCEAN WATER [J].

BAERTSCHI, P .

EARTH AND PLANETARY SCIENCE LETTERS, 1976, 31 (03) :341-344

[7] THE DISTRIBUTION OF DEUTERIUM AND O-18 IN DRY SOILS .1. THEORY [J].

BARNES, CJ ;

ALLISON, GB .

JOURNAL OF HYDROLOGY, 1983, 60 (1-4) :141-156

[8] CONVERSION OF HYDROGENIC MATERIALS TO HYDROGEN FOR ISOTOPIC ANALYSIS [J].

BIGELEISEN, J ;

PERLMAN, ML ;

PROSSER, HC .

ANALYTICAL CHEMISTRY, 1952, 24 (08) :1356-1357

[9] OXYGEN ISOTOPE RATIOS IN TREES REFLECT MEAN ANNUAL TEMPERATURE AND HUMIDITY [J].

BURK, RL ;

STUIVER, M .

SCIENCE, 1981, 211 (4489) :1417-1419

[10]

BUSCH DE, 1992, IN PRESS ECOLOGICAL

← 1 2 3 4 5 6 7 8 →