Effect of nitrogen supply on apple trees under saline conditions:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Berlin
Köster
1994
|
| Ausgabe: | 1. Aufl. |
| Schriftenreihe: | Schriften zur internationalen Agrarentwicklung
10 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XII, 195 S. graph. Darst. |
| ISBN: | 3929937824 |
Internformat
MARC
| LEADER | 00000nam a2200000 cb4500 | ||
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| 100 | 1 | |a Siddig, Kamal A.- |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Effect of nitrogen supply on apple trees under saline conditions |c Kamal El-Siddig Ahmed |
| 250 | |a 1. Aufl. | ||
| 264 | 1 | |a Berlin |b Köster |c 1994 | |
| 300 | |a XII, 195 S. |b graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Schriften zur internationalen Agrarentwicklung |v 10 | |
| 502 | |a Zugl.: Berlin, Techn. Univ., Diss., 1994 | ||
| 650 | 4 | |a Apples |x Research | |
| 650 | 4 | |a Nitrogen fertilizers |x Research | |
| 650 | 4 | |a Plants |x Effect of nitrogen on |x Research | |
| 650 | 4 | |a Soils, Salts in |x Research | |
| 650 | 0 | 7 | |a Stickstoffdüngung |0 (DE-588)4057513-5 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Salzresistenz |0 (DE-588)4178992-1 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Apfelbaum |0 (DE-588)4142770-1 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Stickstoffversorgung |0 (DE-588)4183289-9 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Apfelbaum |0 (DE-588)4142770-1 |D s |
| 689 | 0 | 1 | |a Stickstoffversorgung |0 (DE-588)4183289-9 |D s |
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Datensatz im Suchindex
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| adam_text |
CONTENTS
PAGE
ACKNOWLEDGEMENTS
.
1
1
INTRODUCTION
.
2
2
MATERIALS
AND
METHODS
.
13
2.1
THE
EXPERIMENT
.
13
2.1.1
EXPERIMENTAL
MATERIAL
.
13
2.1.2
EXPERIMENTAL
TREATMENTS
.
13
2.1.3
NUTRIENT
SOLUTIONS
.
14
2.1.4
SAND
CULTURE
SYSTEM
.
14
2.2
EXPERIMENTAL
PROCEDURES
.
15
2.2.1
VEGETATIVE
GROWTH
.
15
2.2.2
REPRODUCTIVE
GROWTH
.
15
2.2.3
BIOMASS
PRODUCTION
AND
PARTITIONING
.
15
2.2.4
WATER
CONSUMPTION
.
16
2.2.5
MINERAL
NUTRIENT
UPTAKE
.
16
2.2.6
TISSUE
MINERAL
CONCENTRATIONS
.
16
2.2.7
FRUIT
CARBOHYDRATE
COMPOSITION
.
18
2.2.8
TRANSPIRATION
RATE
.
18
2.2.9
SALT
INJURY
SYMPTOMS
.
19
2.3
STATISTICAL
ANALYSIS
.
19
3
RESULTS
.
20
3.1
VEGETATIVE
GROWTH
.
20
3.1.1
GENERAL
.
20
3.1.2
TRUNK
GROWTH
.
20
3.1.3
SHOOT
GROWTH
.
20
3.1.4
LEAF
GROWTH
.
23
3.2
REPRODUCTIVE
GROWTH
.
26
3.2.1
GENERAL
.
26
3.2.2
FLOWER
AND
FRUIT
SET
.
26
3.2.3
YIELD
AND
YIELD
EFFICIENCY
.
31
II
PAGE
3.3
BIOMASS
PRODUCTION
AND
PARTITIONING
.
34
3.3.1
TOTAL
DRY
MATTER
PRODUCTION
.
34
3.3.2
PERCENTAGE
DRY
MATTER
DISTRIBUTION
.
39
3.4
WATER
CONSUMPTION
.
42
3.4.1
TOTAL
WATER
CONSUMPTION
(1989-1991)
.
42
3.4.2
TRANSPIRATION
COEFFICIENT
.
42
3.4.3
WATER
CONSUMPTION
IN
1991
.
42
3.4.4
WATER
CONSUMPTION
PER
UNIT
LEAF
DRY
WEIGHT
.
45
3.3.5
WATER
CONSUMPTION
PER
UNIT
FRUIT
DRY
WEIGHT
.
45
3.3.6
WATER
CONSUMPTION
PER
UNIT
ROOT
DRY
WEIGHT
.
45
3.5
MINERAL
NUTRIENT
UPTAKE
.
47
3.5.1
NITROGEN
.
47
3.5.2
CALCIUM
.
47
5.3.3
MAGNESIUM
.
50
3.5.4
POTASSIUM
.
52
3.5.5
SODIUM
.
52
3.5.6
K
+
/NA
+
RATIOS
.
55
3.6
TISSUE
MINERAL
CONCENTRATIONS
.
56
3.6.1
LEAVES
.
56
3.6.2
FRUITS
.
67
3.6.3
WOOD
.
68
3.6.4
ROOTS
.
78
3.6.5
DISTRIBUTION
OF
SALT
IONS
.
88
3.7
LEAF
INJURY
SYMPTOMS
.
91
3.8
FRUIT
CARBOHYDRATE
COMPOSITION
.
93
3.8.1
GLUCOSE
.
93
3.8.2
FRUCTOSE
.
93
3.8.3
SUCROSE
.
93
3.8.4
STARCH
.
98
3.8.5
SORBITOL
.
98
3.9
TRANSPIRATION
RATE
.
99
ILL
PAGE
4
DISCUSSION
.
100
4.1
VEGETATIVE
GROWTH
.
100
4.2
REPRODUCTIVE
GROWTH
.
104
4.3
BIOMASS
PRODUCTION
AND
PARTITIONING
.
109
4.4
WATER
CONSUMPTION
.
112
4.5
MINERAL
NUTRIENT
METABOLISM
.
115
4.6
MECHANISM
OF
LEAF
INJURY
.
129
SUMMARY
AND
CONCLUSIONS
.
131
ZUSAMMENFASSUNG
UND
SCHLUSSFOLGERUNGEN
.
135
LITERATURE
.
139
APPENDICES
.
177 |
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| discipline | Agrarwissenschaft Agrar-/Forst-/Ernährungs-/Haushaltswissenschaft / Gartenbau Gartenbau Pflanzenbau |
| edition | 1. Aufl. |
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| id | DE-604.BV009610757 |
| illustrated | Illustrated |
| indexdate | 2024-08-20T00:52:56Z |
| institution | BVB |
| isbn | 3929937824 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-006353048 |
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| physical | XII, 195 S. graph. Darst. |
| publishDate | 1994 |
| publishDateSearch | 1994 |
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| publisher | Köster |
| record_format | marc |
| series | Schriften zur internationalen Agrarentwicklung |
| series2 | Schriften zur internationalen Agrarentwicklung |
| spelling | Siddig, Kamal A.- Verfasser aut Effect of nitrogen supply on apple trees under saline conditions Kamal El-Siddig Ahmed 1. Aufl. Berlin Köster 1994 XII, 195 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Schriften zur internationalen Agrarentwicklung 10 Zugl.: Berlin, Techn. Univ., Diss., 1994 Apples Research Nitrogen fertilizers Research Plants Effect of nitrogen on Research Soils, Salts in Research Stickstoffdüngung (DE-588)4057513-5 gnd rswk-swf Salzresistenz (DE-588)4178992-1 gnd rswk-swf Apfelbaum (DE-588)4142770-1 gnd rswk-swf Stickstoffversorgung (DE-588)4183289-9 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Apfelbaum (DE-588)4142770-1 s Stickstoffversorgung (DE-588)4183289-9 s Salzresistenz (DE-588)4178992-1 s DE-604 Stickstoffdüngung (DE-588)4057513-5 s Schriften zur internationalen Agrarentwicklung 10 (DE-604)BV008281241 10 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006353048&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Siddig, Kamal A.- Effect of nitrogen supply on apple trees under saline conditions Schriften zur internationalen Agrarentwicklung Apples Research Nitrogen fertilizers Research Plants Effect of nitrogen on Research Soils, Salts in Research Stickstoffdüngung (DE-588)4057513-5 gnd Salzresistenz (DE-588)4178992-1 gnd Apfelbaum (DE-588)4142770-1 gnd Stickstoffversorgung (DE-588)4183289-9 gnd |
| subject_GND | (DE-588)4057513-5 (DE-588)4178992-1 (DE-588)4142770-1 (DE-588)4183289-9 (DE-588)4113937-9 |
| title | Effect of nitrogen supply on apple trees under saline conditions |
| title_auth | Effect of nitrogen supply on apple trees under saline conditions |
| title_exact_search | Effect of nitrogen supply on apple trees under saline conditions |
| title_full | Effect of nitrogen supply on apple trees under saline conditions Kamal El-Siddig Ahmed |
| title_fullStr | Effect of nitrogen supply on apple trees under saline conditions Kamal El-Siddig Ahmed |
| title_full_unstemmed | Effect of nitrogen supply on apple trees under saline conditions Kamal El-Siddig Ahmed |
| title_short | Effect of nitrogen supply on apple trees under saline conditions |
| title_sort | effect of nitrogen supply on apple trees under saline conditions |
| topic | Apples Research Nitrogen fertilizers Research Plants Effect of nitrogen on Research Soils, Salts in Research Stickstoffdüngung (DE-588)4057513-5 gnd Salzresistenz (DE-588)4178992-1 gnd Apfelbaum (DE-588)4142770-1 gnd Stickstoffversorgung (DE-588)4183289-9 gnd |
| topic_facet | Apples Research Nitrogen fertilizers Research Plants Effect of nitrogen on Research Soils, Salts in Research Stickstoffdüngung Salzresistenz Apfelbaum Stickstoffversorgung Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006353048&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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