THE RELATIONSHIP OF NITRATE REDUCTASE-ACTIVITY TO UPTAKE AND ASSIMILATION OF ATMOSPHERIC (NO2)-N-15-NITROGEN IN NEEDLES OF NORWAY SPRUCE (PICEA-ABIES [L] KARST)

被引：9

作者：

VONBALLMOOS, P ^{[1
]}

NUSSBAUM, S ^{[1
]}

BRUNOLD, C ^{[1
]}

机构：

[1] UNIV BERN, INST PFLANZENPHYSIOL, ALTENBERGRAIN 21, CH-3013 BERN, SWITZERLAND

来源：

ISOTOPENPRAXIS | 1993年 / 29卷 / 1-2期

关键词：

AMINO ACIDS; CONIFERACEAE; FURMIGATION; NITRATE REDUCTASE ACTIVITY (NRA); N-15; NITROGEN OXIDES; PICEA-ABIES [L] KARST; TRACER TECHNIQUES;

D O I：

10.1080/10256019308046136

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Using (NO2)-N-15, relations between nitrate reductase activity and stomatal conductance, N-15-uptake and N-15-glutamate were studied in the two youngest needles flushes of potted Norway spruce (Picea abies [L.] Karst.). There were linear correlations between the stomatal conductance and the N-15-uptake and between the N-15-uptake and nitrate reductase (E.C. 1.6.6.1/1.6.6.2) activity. The N-15 labelling of free glutamate shows the assimilation of NO2 from the atmosphere in addition to the nitrogen from the soil. The portion of glutamate originating from (NO2)-N-15 was linearly related to nitrate reductase activity in spring experiments. This indicates that this enzyme activity reflected the rate of NO2-assimilation.

引用

页码：59 / 70

页数：12

共 50 条

[41] INHIBITION OF PHOTOSYNTHESIS IN CURRENT-YEAR NEEDLES OF UNFERTILIZED AND FERTILIZED NORWAY SPRUCE [PICEA-ABIES (L) KARST] DURING AUTUMN AND EARLY WINTER
STRAND, M
TREES-STRUCTURE AND FUNCTION, 1995, 9 (06): : 332 - 340
[42] Effects of varied soil nitrogen supply on Norway spruce (Picea abies [L] Karst) .2. Carbon metabolism in needles and mycorrhizal roots
Wallenda, T
Schaeffer, C
Einig, W
Wingler, A
Hampp, R
Seith, B
George, E
Marschner, H
PLANT AND SOIL, 1996, 186 (02) : 361 - 369
[43] STOMATAL SO2 UPTAKE AND SULFATE ACCUMULATION IN NEEDLES OF NORWAY SPRUCE STANDS (PICEA-ABIES) IN CENTRAL-EUROPE
SLOVIK, S
SIEGMUND, A
KINDERMANN, G
RIEBELING, R
BALAZS, A
PLANT AND SOIL, 1995, 168 : 405 - 419
[44] EFFECT OF FERTILIZATION AND ACIDIC MIST ON NEEDLE LOSS, LEACHING AND CONTENTS OF MINERAL NUTRIENTS AND CARBOHYDRATES IN NEEDLES OF NORWAY SPRUCE (PICEA-ABIES [L] KARST)
LEISEN, E
MARSCHNER, H
FORSTWISSENSCHAFTLICHES CENTRALBLATT, 1990, 109 (05): : 253 - 263
[45] SEASONAL DYNAMICS OF MAJOR CATIONS IN XYLEM SAP AND NEEDLES OF NORWAY SPRUCE (PICEA-ABIES L KARST) IN STANDS WITH DIFFERENT SOIL SOLUTION CHEMISTRY
KAZDA, M
WEILGONY, P
PLANT AND SOIL, 1988, 110 (01) : 91 - 100
[46] COMPOSITION AND PROPERTIES OF HYDROGEN-PEROXIDE DECOMPOSING SYSTEMS IN EXTRACELLULAR AND TOTAL EXTRACTS FROM NEEDLES OF NORWAY SPRUCE (PICEA-ABIES L, KARST)
POLLE, A
CHAKRABARTI, K
SCHURMANN, W
RENNENBERG, H
PLANT PHYSIOLOGY, 1990, 94 (01) : 312 - 319
[47] Effect of nitrogen deposition level on nitrogen uptake and bud burst in Norway spruce (Picea abies Karst) seedlings and N uptake by soil microflora
Lumme, I
Smolander, A
FOREST ECOLOGY AND MANAGEMENT, 1996, 89 (1-3) : 197 - 204
[48] LONG-TERM EXPOSURE OF NORWAY SPRUCE, PICEA-ABIES (L) KARST, TO OZONE IN OPEN-TOP CHAMBERS .2. EFFECTS ON THE ULTRASTRUCTURE OF NEEDLES
SUTINEN, S
SKARBY, L
WALLIN, G
SELLDEN, G
NEW PHYTOLOGIST, 1990, 115 (02) : 345 - 355
[49] Indices for nitrogen status and nitrate leaching from Norway spruce (Picea abies (L.) Karst.) stands in Sweden
Andersson, P
Berggren, D
Nilsson, I
FOREST ECOLOGY AND MANAGEMENT, 2002, 157 (1-3) : 39 - 53
[50] INVESTIGATIONS ON CHANGES IN SOLUBLE-PROTEIN CONTENT AND ACTIVITY OF PROTEASES AND ACID-PHOSPHATASES IN NEEDLES OF NORWAY SPRUCE (PICEA-ABIES L KARST) SEEDLINGS TREATED WITH DALAPON
TONECKI, J
BIOCHEMIE UND PHYSIOLOGIE DER PFLANZEN, 1975, 167 (02): : 141 - 149

← 1 2 3 4 5 →