INSTRUMENT FOR NONDESTRUCTIVE MEASUREMENT OF THE PRESSURE POTENTIAL (TURGOR) OF LEAF-CELLS

被引：14

作者：

HEATHCOTE, DG

ETHERINGTON, JR

WOODWARD, FI

机构：

[1] Department of Plant Science, University College, Cardiff CF1 1XL

来源：

JOURNAL OF EXPERIMENTAL BOTANY | 1979年 / 30卷 / 117期

关键词：

D O I：

10.1093/jxb/30.4.811

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

An instrument is described which permits the non-destructive measurement of the mean pressure potential (turgor)of leaf lamina cells. Calibration shows that the instrument gives a voltage output which is linearly related to mean pressure potential of living leaf cells as determined with a pressure chamber. Measurements may be made very quickly in the field or controlled environment with a resolution of at least 50 k Pa. © 1979 Oxford University Press.

引用

页码：811 / 816

页数：6

共 7 条

[1] BURSTROEM H G, 1970, Physiologia Plantarum, V23, P1223, DOI 10.1111/j.1399-3054.1970.tb08898.x
[2] GROWTH TURGOR WATER POTENTIAL AND YOUNGS MODULUS IN PEA INTERNODES
BURSTROM, HG
UHRSTROM, I
WURSCHER, R
[J]. PHYSIOLOGIA PLANTARUM, 1967, 20 (01) : 213 - &
[3] MEASUREMENT OF PHOTOSYNTHESIS AND TRANSPIRATION IN CONTROLLED ENVIRONMENTS WITH PARTICULAR REFERENCE TO MICROCLIMATE CONTROL IN LEAF CUVETTES
ETHERINGTON, JR
[J]. ANNALS OF BOTANY, 1967, 31 (124) : 653 - +
[4] HELLKVIST J, 1974, J APPL ECOL, V11, P647
[5] HYDROSTATIC PRESSURE + OSMOTIC POTENTIAL IN LEAVES OF MANGROVES + SOME OTHER PLANTS
SCHOLANDER, PF
HEMMINGSEN, EA
HAMMEL, HT
BRADSTREET, EDP
[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1964, 52 (01) : 119 - &
[6] Slavik B, 1974, METHODS STUDYING PLA, V9
[7] MEASUREMENT OF TURGOR PRESSURE AND WATER RELATIONS OF PLANTS BY PRESSURE-BOMB TECHNIQUE
TYREE, MT
HAMMEL, HT
[J]. JOURNAL OF EXPERIMENTAL BOTANY, 1972, 23 (74) : 267 - &

← 1 →