Genetical and nutritional influences on the spear quality of white asparagus (Asparagus officinalis L.):
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Braunschweig
Bundesforsch.-Anst. für Landwirtschaft
2004
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| Series: | Landbauforschung Völkenrode Sonderheft
Sonderheft = Special issue ; 265 |
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| Online Access: | Inhaltsverzeichnis |
| Physical Description: | 110 S. graph. Darst., Kt. |
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| 245 | 1 | 0 | |a Genetical and nutritional influences on the spear quality of white asparagus (Asparagus officinalis L.) |c Tarek Abd Elaziz Wahba Shalaby |
| 264 | 1 | |a Braunschweig |b Bundesforsch.-Anst. für Landwirtschaft |c 2004 | |
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| 490 | 1 | |a Landbauforschung Völkenrode Sonderheft : Sonderheft = Special issue |v 265 | |
| 650 | 4 | |a Asparagus |x Fertilizers | |
| 650 | 4 | |a Asparagus |x Genetics | |
| 650 | 4 | |a Asparagus |x Growth | |
| 650 | 4 | |a Asparagus |x Quality | |
| 650 | 4 | |a Asparagus |x Yields | |
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| adam_text | Titel: Genetical and nutritional influences on the spear quality of white asparagus (Asparagus officinalis
Autor: Shalaby, Tarek Abd Elaziz Wahba
Jahr: 2004
TABLE OF CONTENTS
Table of Contents...................................................................................... I
Acknowledgements................................................................................... III
Listof figures ......................................................................................... IV
Listoftables........................................................................................... VI
1INTRODUCTION................................................................................... 1
1.1 Nutritional valueof asparagus and significance of S-containing compounds........... 2
1.2 Influence of genotype and growth conditions on the nutritional quality of asparagus.. 5
1.3 Influence of the nutrient supply on the nutritional quality of asparagus................ 7
1.4 Influence of processing procedures on the nutritional quality of asparagus............ 8
2 MATERIALS AND METHODS................................................................... 11
2.1 Field experiments................................................................................. 11
2.1.1 Variety field trials.............................................................................. 12
2.1.2 Field survey..................................................................................... 12
2.1.3 Sulfur response trials under field conditions........................................... 14
2.2 Greenhouse experiments.......................................................................... 15
2.3 Soil analysis............................................................................................. 18
2.4 Plant analysis............................................................_______________ 18
2.4.1 Sample preparation.......................................................................... 18
2.4.2 Analysis of inorganic compounds....................................................... 18
2.4.3 Analysis oforganic compounds............................................................. 19
2.5 Statistical analysis.......................................................................................... 20
3RESULTS.........................................................................................................___ 21
3.1 Genotypical differences in the composkion of asparagus spears and fern......... 21
3.1.1 Mineral nutrient content.......................................................................... 21
3.1.2 Organic compounds................................................................................. 31
3.2 Influence of the cultivation region on the composition of asparagus spears....... 35
3.2.1 Mineral nutrient content..................................................................... 35
3.2.2 Organic compounds............................................................................... 36
3.3 Influence of sulfur fertilizarion on the chemical composition of asparagus
spears..........................................................................................- 39
3.3.1 Mineral nutrient content............................................................... 39
3.3.2 Organic compounds............................................................................... 44
3.4 Influence of nitrogen and sulfur fertilization on growth and chemical
composition of asparagus transplants................................................... 49
3.4.1 Vegetative growth.......................................................................... 49
3.4.2 Root growth ...................................................................................... 50
3.4.3 Mineral nutrient content...................................................................... 51
3.5 Relation between N and S nutrition and composition of asparagus spear and
fern................................................................................................ 58
3.5.1 Influence of N and S fertilization on yield parameters of asparagus in large
pot trial.................................................................................... 58
3.5.2 Influence of N and S fertilization on the chemical composition of asparagus
spears and fern.......................................................................... 61
3.5.2.1 Mineral nutrient content........................................................ 61
3.5.2.2 Organic compounds.............................................................. 67
3.5.3 Correlation between N, S and inorganic and organic compounds in
asparagus spears........................................................................ 69
4 DISCUSSION______________...................................................................... 72
4.1 Effect of cultivar and site on the composition and nutritional quality of asparagus.... 72
4.2 Influence of cultivar, N and S supply on asparagus transplants quality.................. 75
4.3 Influence of N and S supply on yield and chemical composition of asparagus......... 77
5 SUMMARY/ZUSAMMENFASSUNG_____________________________________ 85
6 REFERENCES__________________________________.................................... 91
7 APPENDIX
List of Figures
Fig. 1 -1: Morphology of asparagus plant (Kurt Stubers libraray)........................... 2
Fig. 2-1: Experimental sites of asparagus field trials in Lower Saxony, Thuringia and
Schleswig-Holstein......................................................................................... 11
Fig. 2-2: A: Asparagus transplants of the cultivar Huchels Alpha grown in small pots
(left: S1N2; right S3N2). B: Asparagus plants of the cultivar Hannibal
grown in large pots................................................................... 17
Fig. 3-1: Relationship between total S content in asparagus spears and fern................ 29
Fig. 3-2: Relationship between SO4-S content in asparagus spears and fern................ 29
Fig. 3-3: Relationship between Fe content in asparagus spears and fern....................... 30
Fig. 3-4: Relationship between Mn content in asparagus spears and fern..................... 30
Fig. 3-5: Relationship between Cu content in asparagus spears and fern...................... 31
Fig. 3-6: Protein content of asparagus spear and fern of different cultivars and
genotypes grown in Burgwedel in 2001 ................................................... 33
Fig. 3-7: Glutathione (GSH) and Cysteine (x5) content of different asparagus
genotype grown in Burgwedel in 2001 (means compared by Tukey s test)... 33
Fig. 3-8: Relationship between initial cysteine content and its increasing as affected
by sulfur fertilization................................................................... 45
Fig. 3-9: Effect of sulfur fertilization on the protein content of spears of the cultivar
Huchels Alpha grown at the experimental site in Rietze in 1999 and 2000
(means compared by Tukey s test)................................................... 46
Fig. 3-10: Effect of sulfur fertilization on the protein content of spears of the cultivar
Schwetzinger Meisterschuss grown at the experimental site in Gross
Schwulper in 1999 and 2000 (means compared by Tukey s test)................ 46
Fig. 3-11: Effect of sulfur fertilization on the protein content of the cultivar Rekord
grown at the experimental site in Veltenhof in 1999 (means compared by
Tukey s test)....................................................................................... 47
Fig. 3-12: Effect of sulfur fertilization on the protein content of the cultivar Ariane
grown at the experimental site in Alt Molln in 2001 (means compared by
Tukey s test)............................................................................ 47
Fig. 3-13: Effect of sulfur fertilization on the glutathione content of spear of the
cultivars Ariane (2001), Huchels Alpha, Rekord and Schwetzinger
Meisterschuss (1999) grown at different location in Lower Saxony and
Schleswig-Holstein (means compared by Tukey s test)............................ 48
Fig. 3-14: Correlation matrix for plant nutrient concentration (N, P, K. and S) in shoots
and roots of transplants of the culti var Huchels Alpha grown in pots........... 56
Fig. 3-15: Correlation matrix for plant nutrient concentration (N, P, K and S) in shoots
and roots of transplants of the cultivar Hannibal grown in pots................. 56
Fig. 3-16: Correlation matrix for plant nutrient content in spears of the cultivar
Hannibal grown in a large pot experiment......................................... 70
Fig 4-1: Variation of quality parameters of white asparagus relatively to mean
nutritional values (Souci et al., 2000; Makus, 1994) in dependence on region
and cultivar.............................................................................. 75
Fig. 4-2: Asparagus spear yield of the cuitivar Hannibal as affected by S supply in a
large pot experiment in 2002 and 2003............................................... 84
LIST OF TABLES
Tab. 1 -1: Mean, minimum and maximum content of major constituents and nutrients in
100 g of fresh asparagus spears (edible parts)................................................. 3
Tab. 2-1: Soil chemical parameters (topsoil 0-30 cm) of the experimental sites in
Burgwedel, Wiemersdorf, Braunschweig and Erfurt.................................. 12
Tab. 2-2: Horticultural characteristics of the asparagus cultivars and genotypes........... 13
Tab. 2-3: Results of the chemical soil analysis (topsoil 0-30 cm) of samples taken at the
experimental sites in the Braunschweig area and Alt Molln ........................... 14
Tab. 2-4: Experimental design of the greenhouse experiments......................................... 15
Tab. 2-5: Instrumental settings of the HPLC for cysteine and glutathione determination. 20
Tab. 3-1: Genotypical differences of mineral elemental concentrations in asparagus
spears grown in Wiemersdorf, Schleswig-Holstein in 2001............................ 22
Tab. 3-2: Genotypical differences of mineral elemental concentrations in asparagus
spears grown in Burgwedel, Lower Saxony in 2001...................................... 23
Tab. 3-3: Mean values and results of the F-test for the macro-nutrient concentration in
spears of two asparagus cultivars grown in Wiemersdorf (WD) and
Burgwedel (BW) in 2001................................................................................. 24
Tab. 3-4: Mean values and results of the F-test for the nitrate, sulfate and micro-nutrient
concentration in spears of two asparagus cultivars grown in Wiemersdorf
(WD) and Burgwedel (BW) in 2001............................................................ 25
Tab. 3-5: Genotypical differences of mineral elemental concentrations in asparagus fern
grown in Wiemersdorf, Schleswig-Holstein in 2001................................... 26
Tab. 3-6: Genotypical differences of mineral elemental concentrations in asparagus fern
grown in Burgwedel, Lower Saxony in 2001................................................ 27
Tab. 3-7: Mean values and results of the F-test for the macro-nutrients concentration in
fern of two asparagus cultivars grown in Burgwedel (BW) and Wiemersdorf
(WD) in 2001............................................................................................ 28
Tab. 3-8: Mean values and results of the F-test for the nitrate, sulfate and micro-
nutrients concentration in fern of two asparagus cultivars grown in Burgwedel
(BW) and Wiemersdorf (WD) in 2001....................................................... 28
Tab. 3-9: Genotypical differences of protein, cysteine and glutathione content in
asparagus grown in Wiemersdorf in 2001...................................................... 32
Tab. 3-10: Mean values and results of the F-test for the organic compounds content of
two asparagus cultivars grown in Burgwedel (BW) and Wiemersdorf (WD) in
2001......................................................................................... 34
Tab. 3-11: Influence of the cultivation region on mineral elemental concentrations of
asparagus spears (mean values for all cultivars ) in 2000............................. 36
Tab. 3-12: Influence of cultivation region on the protein, cysteine and glutathione
content of asparagus spear (dry weight basis) (mean values for all cultivars)
in 2000......................................................................................... 37
Tab. 3-13: Descriptive statistics for the chemical composition of asparagus spears grown
in two cultivation regions in 2000................................................................. 37
Tab. 3-14: Effect of sulfur fertilization on the mineral content of asparagus spears
(cultivar Huchels Alpha grown at Rietze in 1999 and 2000).......................... 40
Tab. 3-15: Effect of sulfur fertilization on the mineral content of asparagus spears
(cultivar Rekord grown in Veltenhof in 1999).................................................. 41
Tab. 3-16: Effect of sulfur fertilization on the mineral content of the spears (cultivar
Schwetzinger Meisterschuss grown at Gross Schwulper in 1999 and 2000).... 42
Tab. 3-17: Effect of sulfur fertilization on the mineral content of the spears and fern
(cultivar Ariane grown at Alt Molln in 2001).................................................. 43
Tab. 3-18: Effect of sulfur fertilization on the cysteine (umol g 1 dw) content of
asparagus cultivars Ariane (2001) Huchels Alpha and S. Meisterschuss and
Rekord (1999)................................................................................................. 45
Tab. 3-19: Influence of nitrogen and sulfur fertilization on the vegetative growth of
transplants of two asparagus cultivars in a pot experiment with increasing
nitrogen and sulfur supply.............................................................. 50
Tab. 3-20: Influence of nitrogen and sulfur fertilization on root growth of transplants of
two asparagus cultivars in a pot experiment with increasing nitrogen and
sulfur supply.............................................................................. 51
Tab. 3-21: Influence of nitrogen fertilization on the mineral content in shoots of
transplants of two asparagus cultivars in a pot experiment with increasing
nitrogen and sulfur supply............................................................. 52
Tab. 3-22: Influence of nitrogen fertilization on the mineral content in roots of
transplants of two asparagus cultivars in a pot experiment with increasing
nitrogen and sulfur supply............................................................... 52
Tab. 3-23: Influence of sulfur fertilization on the mineral content in shoots of transplants
of two asparagus cultivars in a pot experiment with increasing nitrogen and
sulfursupply.............................................................................. 53
Tab. 3-24: Influence of sulfur fertilization on the mineral content in roots of transplants
of two asparagus cultivars in a pot experiment with increasing nitrogen and
sulfursupply............................................................................. 53
Tab. 3-25: Influence of nitrogen fertilization on protein, nitrate and sulfate content in
shoots and roots of transplants of two asparagus cultivars in a pot experiment
with increasing nitrogen and sulfursupply............................................ 54
Tab. 3-26: Influence of sulfur fertilization on protein, nitrate and sulfate content in
shoots and roots of transplants of two asparagus cultivars in a pot experiment
with increasing nitrogen and sulfur supply.......................................... 55
Tab. 3-27: Influence of nitrogen and sulfur fertilization on the number of main shoots
and plant height of the cultivar Hannibal grown in a large pot experiment...... 59
Tab. 3-28: ANOVA (F-test) for the effect of nitrogen and sulfur application on the yield
parameters of the cultivar Hannibal grown in a large pot experiment in 2002
and 2003......................................................................................... 60
Tab: 3-29: Influence of nitrogen fertilization on different yield parameters of the cultivar
Hannibal grown in a large pot experiment in 2002 and 2003..................... 60
Tab: 3-30: Influence of sulfur fertilization on yield parameters of the cultivar Hannibal
grown in a large pot experiment in2002 and2O03................................. 61
Tab. 3-31: ANOVA (F-test) for the effect of nitrogen and sulfur application on the
nutrient content in spears of the cultivar Hannibal grown in a large pot
experiment in 2002 and 2003.......................................................... 62
Tab. 3-32: Influence of nitrogen supply on the macro-nutrient content in spears of the
cultivar Hannibal grown in a large pot experiment in 2002 and 2003........... 62
Tab. 3-33: Influence of nitrogen supply on nitrate, sulfate and micro nutrient content in
spears of the cultivar Hannibal grown in a large pot experiment in 2002 and
2003......................................................................................... 63
Tab. 3-34: Influence of sulfur supply on the macro-nutrient content in spears of the
cultivar Hannibal grown in a large pot experiment in 2002 and 2003.......... 64
Tab. 3-35: Influence of sulfur supply on nitrate, sulfate and micro-nutrient content in
spears of the cultivar Hannibal grown in a large pot experiment in 2002 and
2003........................................................................................ 64
Tab. 3-36: ANOVA (F-test) for the effect of nitrogen and sulfur application on the
nutrient content in fern of the cultivar Hannibal grown in a large pot
experiment................................................................................. 65
Tab. 3-37: Influence of nitrogen supply on the macro-nutrient concentration of fern of
the cultivar Hannibal grown in a large pot experiment............................. 65
Tab. 3-38: Influence of nitrogen supply on nitrate, sulfate and micro-nutrient
concentration in fern of the cultivar Hannibal grown in a large pot experiment 66
Tab. 3-39: Influence of sulfur supply on the macro-nutrient in fern of the cultivar
Hannibal grown in a large pot experiment........................................... 66
Tab. 3-40: Influence of sulfur supply on nitrate, sulfate and micro-nutrient content in
fern of the cultivar Hannibal grown in a large pot experiment.................... 67
Tab. 3-41: Influence of N and S fertilization on the protein and ascorbic acid content in
spears of the cultivar Hannibal grown in a large pot experiment in 2002 and
2003........................................................................................ 68
Tab. 3-42: Influence of N and S fertilization on the glutathione and cysteine content in
spears of the cultivar Hannibal grown in a large pot experiment in 2002 and
2003....................................................................................... 68
Tab. 3-43: Correlation coefficient between N and S and nutrient content in asparagus
spears................................................................................................................. 69
Tab. 4-1: Mean nutrient content of spears grown in a large pot, crop performance trials,
field survey and field trials as well as mean nutrient value.......................... 79
Tab. 4-2 Mean protein, cysteine and glutathione content of spears grown in large pot
trial, crop performance trials, field survey and field trials in comparison with
mean nutrient value for asparagus by Souci et al. (2000) and Pressman (1997) 81
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| series | Landbauforschung Völkenrode Sonderheft |
| series2 | Landbauforschung Völkenrode Sonderheft : Sonderheft = Special issue |
| spelling | Shalaby, Tarek Abd Elaziz Wahba Verfasser aut Genetical and nutritional influences on the spear quality of white asparagus (Asparagus officinalis L.) Tarek Abd Elaziz Wahba Shalaby Braunschweig Bundesforsch.-Anst. für Landwirtschaft 2004 110 S. graph. Darst., Kt. txt rdacontent n rdamedia nc rdacarrier Landbauforschung Völkenrode Sonderheft : Sonderheft = Special issue 265 Asparagus Fertilizers Asparagus Genetics Asparagus Growth Asparagus Quality Asparagus Yields Spargelanbau (DE-588)4182098-8 gnd rswk-swf Lebensmittelqualität (DE-588)4343361-3 gnd rswk-swf Spargel (DE-588)4056027-2 gnd rswk-swf Spargelanbau (DE-588)4182098-8 s Spargel (DE-588)4056027-2 s Lebensmittelqualität (DE-588)4343361-3 s DE-604 Landbauforschung Völkenrode Sonderheft Sonderheft = Special issue ; 265 (DE-604)BV000001476 265 HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010703444&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Shalaby, Tarek Abd Elaziz Wahba Genetical and nutritional influences on the spear quality of white asparagus (Asparagus officinalis L.) Landbauforschung Völkenrode Sonderheft Asparagus Fertilizers Asparagus Genetics Asparagus Growth Asparagus Quality Asparagus Yields Spargelanbau (DE-588)4182098-8 gnd Lebensmittelqualität (DE-588)4343361-3 gnd Spargel (DE-588)4056027-2 gnd |
| subject_GND | (DE-588)4182098-8 (DE-588)4343361-3 (DE-588)4056027-2 |
| title | Genetical and nutritional influences on the spear quality of white asparagus (Asparagus officinalis L.) |
| title_auth | Genetical and nutritional influences on the spear quality of white asparagus (Asparagus officinalis L.) |
| title_exact_search | Genetical and nutritional influences on the spear quality of white asparagus (Asparagus officinalis L.) |
| title_full | Genetical and nutritional influences on the spear quality of white asparagus (Asparagus officinalis L.) Tarek Abd Elaziz Wahba Shalaby |
| title_fullStr | Genetical and nutritional influences on the spear quality of white asparagus (Asparagus officinalis L.) Tarek Abd Elaziz Wahba Shalaby |
| title_full_unstemmed | Genetical and nutritional influences on the spear quality of white asparagus (Asparagus officinalis L.) Tarek Abd Elaziz Wahba Shalaby |
| title_short | Genetical and nutritional influences on the spear quality of white asparagus (Asparagus officinalis L.) |
| title_sort | genetical and nutritional influences on the spear quality of white asparagus asparagus officinalis l |
| topic | Asparagus Fertilizers Asparagus Genetics Asparagus Growth Asparagus Quality Asparagus Yields Spargelanbau (DE-588)4182098-8 gnd Lebensmittelqualität (DE-588)4343361-3 gnd Spargel (DE-588)4056027-2 gnd |
| topic_facet | Asparagus Fertilizers Asparagus Genetics Asparagus Growth Asparagus Quality Asparagus Yields Spargelanbau Lebensmittelqualität Spargel |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010703444&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV000001476 |
| work_keys_str_mv | AT shalabytarekabdelazizwahba geneticalandnutritionalinfluencesonthespearqualityofwhiteasparagusasparagusofficinalisl |