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| Registros recuperados: 39 | |
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| Loges, Ralf; Thaysen, Johannes. |
| Rotklee bzw. Luzerne in Reinsaat bzw. Gemenge stellen die wichtigsten Leguminosen des Ackerfutterbaus im Ökologischen Landbau dar. Diese Untersuchung setzt sich mit der Beeinflussbarkeit von Siliereignung und Futterwert unterschiedlicher Aufwüchse beider Leguminosen auseinander. Als Versuchsfaktoren wurden neben der Leguminosenart vor allem das Leguminosen/Gras-Siliermischungsverhältnis (Prüfglieder: a. 100%, b. 67%, c. 33%, d. 0% Leguminosenanteil) variiert. Mischungen mit Luzerne zeigten sich als deutlich schlechter silierbar als vergleichbare Mischungen mit Rotklee und wiesen bei geringeren Energiegehalten jedoch höhere Proteinkonzentrationen auf. Mit zunehmendem Leguminosenanteil in der Saatmischung und damit auch im Siliergut ergaben sich zunehmende... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds. |
| Ano: 2003 |
URL: http://orgprints.org/2152/1/loges%2D2003%2Dsiliereignung%2Dluzerne%2Drotklee.pdf |
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| Azo, W M; Lane, G P F; Cannon, N C; Davies, W P. |
| In view of climate change predictions and the general desirability of increasing the amount of home grown protein, a case exists for the investigation of lupins and lupin/cereal bicrop combinations as wholecrop forage on organic farms. A replicated randomised block trial is described which took place at the Royal Agricultural College, Cirencester, in 2005. This involved spring sown blue, white and yellow lupins, millet, wheat and triticale and lupin/cereal bi-crops. Data for dry matter yields for wholecrop silage, crude protein, MAD fi bre content and estimated ME, are presented for a single harvest. It is concluded that white lupins and white lupin bi-crops with spring wheat or triticale offer the best prospects for a viable wholecrop forage crop in an... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds Crop combinations and interactions. |
| Ano: 2006 |
URL: http://orgprints.org/10190/1/Dry_matter_yields_and_quality_of_organic_lupin_and_lupin%2Dcereal_mixtures_for_wholecrop_forage.pdf |
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| Loges, Ralf; Taube, Friedhelm. |
| Rotklee bzw. Luzerne als Reinsaat bzw. im Gemenge mit Gräsern stellen in zahlreichen ökologisch wirtschaftenden Betrieben die Basis der Winterfutterversorgung dar. Wenige vergleichende Untersuchungen liegen zum Leistungspotential von Rotklee und Luzerne unter mitteleuropäischen Klimaverhältnissen vor. Vor diesem Hintergrund wurde im Rahmen eines Feldversuches der Einfluß der Faktoren Leguminosenart (Rotklee, Luzerne), Leguminosen/Gras-Saatmischungsverhältnis (Leguminosereinsaat, Grasreinsaat, leguminosereiche bzw. leguminosenarme Saatmischung) sowie Begleitgrasart (Dt. Weidelgras, W.Weidelgras) auf die Parameter Ertrag, Leguminosenanteil sowie die Futterqualitätsparameter RP-Gehalt, Nettoenergiekonzentration, ADF-, und ADL-Gehalt untersucht. Im Mittel... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds. |
| Ano: 1999 |
URL: http://orgprints.org/2154/1/loges%2D1999%2Dfutterqualitaet%2Drotklee%2Dluzerne%2Dgras.pdf |
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| Tersbøl, Michael; Bertelsen, Inger; Mejnertsen, Peter; Petersen, Jon Birger; Nielsen, Ghita Cordsen. |
| Indeholder økologiske markforsøg med vårsædsarter, vintersædsarter, vinterhvedesorter, vinterspeltsorter, vårbygsorter, havredyrkning, vårhvedesorter og -dyrkning, vårtriticalesorter, vårspelt og våremmer sortsvalg, markærtdyrkning, smalbladet lupin dyrkning, hestebønnesorter, majsdyrkning, sukkerroedyrkning, rodukrudt, demonstrationer og projekter. |
| Tipo: Book chapter |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds Crop combinations and interactions Root crops. |
| Ano: 2005 |
URL: http://orgprints.org/11186/1/11186.pdf |
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| Powell, Dan. |
| There is a large base of evidence that fermented whole crop forages can be grown and conserved successfully in temperate conditions such as the UK offers. As preservatives are generally eschewed in organic production the crop is generally cut earlier in line with recommendations for fermented whole crop forages. Starch and protein levels will be lower at earlier harvest dates. This results in penalties in yield, greater losses in dry matter during fermentation and can lead to secondary fermentation when the clamp is opened to feed. Most of the research work reviewed is based on cereal whole-crop, although there is a developing body of knowledge based on intercropping of cereals and legumes as well as crops such as kale. Much of this work is addressed at... |
| Tipo: Report |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds Crop combinations and interactions Feeding and growth. |
| Ano: 2008 |
URL: http://orgprints.org/13556/1/Res_review_11_powell.pdf |
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| Kleen, Jana; Gierus, Martin; Taube, Friedhelm. |
| The objective of this study was to compare the agronomic performance of different forage legume species submitted to different management systems, i.e. grazing, silage-cut and simulated grazing to find alternatives for white clover. The experiment was established in 2003 and 2004 as binary swards with perennial ryegrass (Lolium perenne L.) as the companion grass with three replicates in two different sites on the experimental station “Lindhof” of the University of Kiel. Legume species were arranged within each management system as completely randomised blocks. Results of agro-nomic performance of the first production years in 2004 and 2005 (DM-yield, botanical composition, N-yield, N-content) are presented for white clover swards (Trifolium repens L.), red... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds Beef cattle. |
| Ano: 2007 |
URL: http://orgprints.org/9573/1/9573_Kleen_Vortrag.pdf |
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| Loges, Dr Ralf; Westphal, Dr Derk; Taube, Prof. Dr. Friedhelm. |
| In comparison to harvesting, grazing is less cost intensive. For economical reasons an extended duration of grazing period is recommended. Grazing during winter can cause pasture damages, which is of minor relevance for older grass clover grown on arable land, which will be ploughed in the following spring. Against this background yield and forage quality of 3 different legume species, i.e. white clover, red clover and alfalfa, grown in binary mixtures with two grass species, perennial ryegrass and tall fescue, respectively, were examined before grazing the third growth in autumn or winter. Nitrate leaching losses during winter and yield of the following spring wheat were recorded. Yield and forage quality of the total sward was not significantly... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds Crop husbandry. |
| Ano: 2009 |
URL: http://orgprints.org/14572/1/Loges_14572.pdf |
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| Dresbøll, Dorte Bodin; Rasmussen, Camilla Ruø; Thorup-Kristensen, Kristensen. |
| Introduction Agricultural cropping systems generally have a limited use of water and nutrients from the soil below 1m depth. However, several plant species have much deeper root systems, and if included in cropping systems, these would allow for exploitation of otherwise unused resources from deep soil layers. In a unique facility consisting of 12, 4m high ‘root towers’ we examined the root development and root activity in different soil layers of different biannual/perennial plant species. Methods Four plant species lucerne (Medicago sativa), rosinweed (Silphium integrifolium), intermediate wheatgrass (Thinopyrum intermedium), and dyers voad (Isatis tinctoria) were grown in soil in large rhizotrons (root towers) (4m×1.2m×0.6 m). Root growth was... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds Crop health; Quality; Protection. |
| Ano: 2018 |
URL: http://orgprints.org/34364/3/Poster%20-%20Dorte%20Bodin%20Dresb%C3%B8ll_34364.pdf |
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| Rahmann, Gerold; Böhm, Herwart. |
| Organic farming is practiced in over 100 countries on more than 26 million hectares. In the European Union (EU 25), about 5.6 million hectares of farm land are certified under the EU organic farming regulation 2092/91/EEC. Since 1992, these figures have been increased six times. The 160,000 organic farms in the EU 25 keep about 1.5 million cattle, 1.6 million sheep, 0.55 million pigs and 17.3 million chickens. Two different intensities can be identified: extensive and intensive organic animal husbandry. Extensive animal husbandry is mostly found on low productive and remote areas and carried out with beef cattle, sheep and goats. These systems cope easily with the organic farming standards. Intensive organic animal husbandry is found in more productive... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds Feeding and growth. |
| Ano: 2005 |
URL: http://orgprints.org/8737/1/122_BSAS%2DThailand_invited_paper_DF_HB.pdf |
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| Jacob, Irene; Hartmann, Stephan; Schubiger, Franz Xaver; Struck, Christine. |
| Einleitung und Problemstellung Anthracnose (Colletotrichum trifolii) hat in den letzten Jahren als Krankheit an Rotklee an Bedeutung gewonnen. Diese Pilzkrankheit kann zu einem erheblichen Verlust von Rotkleepflanzen in Rein- und Mischbeständen mit Gräsern führen. Falls es zu einem vermehrten Auftreten dieser Krankheit auf landwirtschaftlich genutzten Flächen kommt, wäre der Einsatz von Sorten mit einer hohen Resistenz ein vielversprechender Ansatz, um die Grundfutterversorgung, aber auch die Stickstoffversorgung v.a. ökologisch wirtschaftender, viehloser Betriebe abzusichern. Durch die Züchtung von resistenten Sorten spielt die Krankheit bei Rotklee in den USA nur noch eine untergeordnete Rolle. In der vorliegenden Untersuchung sollte geprüft werden, ob... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection. |
| Ano: 2013 |
URL: http://orgprints.org/23239/1/aggf_2013_jacob_et_al.pdf |
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| Rauber, Rolf; Hof, Claudia. |
| Ziel dieses Projektes war die Fertigung einer Broschüre zum Anbau von Gemengen für die Praxis des ökologischen Landbaus auf Grundlage einer Literaturauswertung und der eigenen Forschungsergebnisse der Arbeitsgruppe am Instituts für Pflanzenbau und Pflanzenzüchtung. Darüber hinaus wurden 23 in der Beratung des ökologischen Landbaus tätigen Personen befragt, um das Wissen aus der Forschung zu ergänzen und eine praxisnahe Broschüre erstellen zu können. In der Broschüre werden ackerbaulich genutzte Gemenge angesprochen, wie z.B. Kleegrasgemenge oder Körnerfruchtgemenge aus Erbse, Hafer und / oder Sommergerste. In einem allgemeinen Teil werden die Vorteile und Beson-derheiten des Gemengeanbaus erläutert, wie z.B. die Erzielung eines Mehrertrag des Gemenges... |
| Tipo: Report |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds Crop combinations and interactions. |
| Ano: 2003 |
URL: http://orgprints.org/4746/1/4746%2D02OE221%2Dble%2Dgwdg%2D2003%2Dgemenge.pdf |
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| Durchgeführt werden Feldversuche auf zwei Praxisbetrieben mit Kohl und Körnermais nach Zottelwicken-Reinbestand bzw. Wickroggen. Im gleichen Zeitraum wird auf dem Versuchsbetrieb Wiesengut ein faktorieller Feldversuch durchgeführt. Hierbei erfolgt eine Untersuchung der Vorfruchtwirkung von Zwischenfrüchten zu Silomais. Quantifiziert werden jeweils in den Winter-Zwischenfrucht-Gemengen und Reinsaaten: Sproßertrag, Ertragsbildung und N-Aufnahme; Futterqualität und Siliereignung; symbiotische Stickstoff-Fixierungsleistung; Nitratgehalt im Boden und Nitrataustrag über den Winter. In den Nachfrüchten Kohl, Körner- und Silomais werden die N-Mineralisierung im Boden unter den Nachfrüchten, die Vorfruchtfwirkung der Winterzwischenfrüchte und die Produktqualität... |
| Tipo: Project description |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds Composting and manuring. |
| Ano: 2023 |
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| Benke, A.; Rieps, A.; Zikeli, Sabine; Möller, Kurt. |
| The aim of our research was to compare the N fertilizer value of different clover-grass (CG) based fertilizers. A pot trial was set up with 8 treatments with Lolium perenne: fresh CG, ensiled CG, compost from CG, solid manure and liquid manure from dairy cows fed with CG, biogas digestate, an unfertilized and a mineral fertilizer control. Our hypothesis was that compared to composting, and to other treatments (e.g. silage) biogas digestates allow for a more efficient N fertilization due to a lower C/N ratio and a higher share of NH4 +. Dry matter yield, C/N ratio, N concentration, N release and Nitrogen use efficiency (NUE) were examined. The results show the highest overall NUE, N release and yield in the treatment with biogas digestate and the lowest... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds Composting and manuring Nutrient turnover. |
| Ano: 2017 |
URL: http://orgprints.org/31878/1/Stickstoffd%C3%BCngewirkung%20und%20Stickstofftransfereffizienz%20von.pdf |
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| Schmutz, Dr Ulrich; Rayns, Dr Francis; Firth, Mr Chris; Nendel, Dr Claas; Lillywhite, Mr Rob; Zhang, Dr Kefeng; Rahn, Dr Clive. |
| A method is presented to model N leaching in crop rotations on a national scale. Representative crop rotations for different regions and soil types are used in the cross-disciplinary, plant, soil, environment & economics model EU-Rotate_N. By comparing contrasting farming systems (organic and conventional) in the UK, their strengths and weaknesses in delivering environmental and economic sustainability can be assessed. Modelling results show that the annual leaching in different horticultural rotations and UK regions, using median weather, is within the range of 13-88 kg N/ha/year for organic and 54-130 kg N /ha/year for conventional. The weighted annual average figures are 39 kg N/ha/year for organic and 81 kg N/ha/year for conventional, respectively.... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Pasture and forage crops Cereals; Pulses and oilseeds Vegetables United Kingdom Air and water emissions Farm economics Environmental aspects Farm nutrient management. |
| Ano: 2008 |
URL: http://orgprints.org/11737/1/11737.pdf |
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| Registros recuperados: 39 | |
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