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| Fleck, M.; Sikora, F.; Gränzdörffer, M.; Rohmund, C.; Fölsch, E.; von Fragstein, P.; Heß, J.. |
| A field trial with carrots was carried out in 1998 at two sites in Hesse (North: loamy soil in Neu-Eichenberg; East: sandy soil in Queck) to compare 6 open pollinating and 6 F1 hybrids under an Organic Farming regime. Characteristics of cultivation, harvest, quality, and longevity were measured. Of the parameters of cultivation and harvest the hybrids showed a more intensive foliage growth, higher marketable yields (plus 29 and 25%), and more homogeneous taproots than the open pollinating cultivars. Picture forming methods clearly separated the samples into the two groups of breeding methods. The open pollinating cultivars were characterized by higher degrees of form intensity and ripeness and a stable vitality. The hybrids of the sandy site had a better... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Vegetables Breeding; Genetics and propagation. |
| Ano: 2001 |
URL: http://orgprints.org/1163/1/1163%2Dfleck%2Det%2Dal%2D2001%2Dsamen%2Dm%C3%B6hren%2Dwien.pdf |
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| Fleck, M.; von Fragstein, P.; Fleckenstein, J.; Haneklaus, S.; Hagel, I.. |
| Mit dem Ziel, die Marktsituation für den Konsumenten hinsichtlich der Produktqualität zu beschreiben, wurden Proben von Speisemöhren des Anbaujahres 1996 aus der biologisch-dynamischen (n=57) und konventionellen (n=18) Praxis gesammelt. An den Möhren wurden Einzelrübengewicht, Trockenmasse, Mineralstoffe (P, K, Na, Ca, Mg, S, Fe, Zn, Mn, Cu, B, Pb, Cd) und Zuckergehalte (D-Glucose, D-Fructose, Saccharose) bestimmt. Wesentliches Differenzierungsmerkmal zwischen den Proben der beiden Anbausysteme war der Trockensubstanzgehalt, der bei den biologisch-dynamischen Möhren im Mittel um relativ 20% höher lag. Unter den Mengenelementen waren die Gehalte an Calcium, Magnesium, Natrium und Schwefel in den konventionellen Rüben z.T. beträchtlich niedriger, die... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection Food security; Food quality and human health Markets and trade Vegetables. |
| Ano: 2001 |
URL: http://orgprints.org/3863/1/fleck_et_al_2001b.pdf |
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| Canali, S.; Campanelli, G.; Bavec, F.; von Fragstein, P.; Leteo, F.; Jocop, M.; Kristensen, H.L.. |
| Ecological services may be exploited by use of living mulches in intercropping systems for production of vegetable crops. But may high yields be attained in intercropping systems for production of resource demanding crops such as cauliflower? In the frame of the InterVeg (Core Organic II) project, four field experiments were carried out in IT, SLO, DE and DK in order to study the effect of the living mulch introduction in cauliflower based cropping systems on crop yield and yield quality. The preliminary results, obtained after the first year project, showed yield and produces quality equal to those obtained in the sole cropping system if the system is properly managed (i.e. LM is late sown or its growth is controlled by root pruning). |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions Biodiversity and ecosystem services Crop health; Quality; Protection. |
| Ano: 2014 |
URL: http://orgprints.org/23521/1/23521%20Canali_MM.pdf |
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| Speiser, B.; Blake, F.; Micheloni, C.; Stopes, C.; Andersen, M.; Baker, B.; Bywater, S.; Canali, S.; Eriksen, R. Ø.; Gonzalvez, V.; Hozzank, A.; Jespersen, L. M.; Jørgensen, L. N.; Kelderer, M.; Kleeberg, H.; Koopmans, C.; Kromp, B.; Manstretta, M.; Maurer da Costa, A.; Monnier, MC.; Pauler, A.; Schmid, O.; Schreyer, A.; Slabe, A.; Tamm, L.; Trapman, M.; von Fragstein, P.. |
| This volume contains proposals for criteria for evaluation of plant protection products, fertilisers and soil conditioners1 to be used in organic agriculture. These ideas were developed in the course of the European Union (EU) Concerted Action project ‘ORGANIC INPUTS EVALUATION’ (QLK5-CT-2002-02565). For more information on this project see the end of this volume or visit the project website www.organicinputs.org. The documents in this volume are proposals elaborated by the project consortium and external experts. They were discussed with a broader audience at a public conference held in Brussels on October 13, 2005, and have been amended accordingly. Our proposals also include a “criteria matrix”, which is in Microsoft Excel format, and therefore stands... |
| Tipo: Report |
Palavras-chave: Crop health; Quality; Protection. |
| Ano: 2005 |
URL: http://orgprints.org/8551/1/Speiser_etal_2005%2Da%2Dnew%2Dsystem_finalreport.pdf |
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| Fleck, M.; Sikora, F.; Rohmund, C.; Gränzdörffer, M.; von Fragstein, P.; Heß, J.. |
| An zwei Standorten des Ökologischen Landbaus (Neu-Eichenberg, Nordhessen: mittlerer bis schwerer Boden; Queck, Osthessen: leichter Boden) wurden Feldversuche mit Möhren durchgeführt, um sechs samenfeste Sorten und sechs Hybriden auf ihre Anbautauglichkeit zu prüfen. Außer der Roh- und Handelswarenerträge wurden die Einheitlichkeit des Erntegutes (cv%) bestimmt und die Gehalte an Mineralstoffen (K, Ca, P, Mg) und Zuckern (D-Glucose, D-Fructose, Saccharose) analysiert. Auch sogenannte Bildschaffende Methoden (Kupferchloridkristallisation, Steigbild, Rundfilterchromatogramm) kamen zur Anwendung. Die untersuchten Hybriden erzielten Mehrerträge von 25 bis 29% und in den meisten Fällen auch gleichmäßiger lange Rüben als die Samenfesten. Die... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health Crop health; Quality; Protection Breeding; Genetics and propagation Vegetables. |
| Ano: 2002 |
URL: http://orgprints.org/3856/1/Fleck_et_al._2002a.pdf |
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| Fleck, M.; von Fragstein, P.; Haneklaus, S.; Hagel, I.. |
| Mit dem Ziel, die Marktsituation für den Konsumenten hinsichtlich der Produktqualität zu beschreiben, wurden Proben von Speisemöhren des Anbaujahres 1996 aus der biologisch-dynamischen (n=57) und konventionellen (n=18) Praxis gesammelt. Ermittelt wurden unter Anderem: - Makroelemente: P, K, Na, Cl, Mg, S - Mikroelemente: Fe, B, Zn, Mn, Cu, Pb - Zucker: D-Glu, D-Fru, Sac |
| Tipo: Journal paper |
Palavras-chave: Food security; Food quality and human health Vegetables. |
| Ano: 2001 |
URL: http://orgprints.org/2267/1/2267%2Dhagel%2Di%2D2001%2Dmoehren%2Dqualitaet.pdf |
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| Tittarelli, Fabio; Kristensen, H.L.; Campanelli, G.; Bavec , F.; von Fragstein, P.; Testani, E.; Robacer , M.; Canali, S.. |
| Living mulch management may have an effect on production of the crop and nutrient competition between the plant species in the field. In this paper, the amount of soil mineral nitrogen (N) available in the top soil during the cauliflower growing cycle and N uptake of the different components of the system were determined in two experimental sites in Italy and Slovenia where two different systems of living mulch management were compared (early sowed, late sowed) with a system with no living mulch. Moreover, nutritional competition of a hybrid and two open pollinated cultivars against weeds and living mulch was evaluated. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions. |
| Ano: 2014 |
URL: http://orgprints.org/23905/1/23905_Tittarelli_MM.pdf |
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