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| Registros recuperados: 90 | |
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| Alföldi, Thomas; Fliessbach, Andreas; Hasinger, Gerhard. |
| This video explains how to take out a handy soil profile and how to interpret it by using the spade test. The video is addressed to farmers, advisors and scientist. After the introductory part of determining the objectives of the test and of comparing it with other methods, the user gets a detailed presentation on how to extract, prepare and judge a sample. This is done by judging its colour and odour characteristics. Furthermore, it is explained how the stratification, structure and texture of a sample can be assessed by using the finger test, the drop test and observations. This helps evaluate your findings. In the short term, you can find out whether your field is ready for tillage or whether it is too wet. In the long term, it helps you get to know... |
| Tipo: Practice tool |
Palavras-chave: Soil quality; Soil; Farm nutrient management. |
| Ano: 2016 |
URL: http://orgprints.org/30993/1/video.php_y%3Dhttps_%252F%252Fwww.youtube.com%252Fwatch_v%3DTEeLeHplhmY |
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| Müller, Jennifer; Marchesi, Lukas; Bünemann-König, Else; Fliessbach, Andreas; Weidmann, Gilles. |
| Die Spatenprobe liefert wertvolle Informationen zum Zustand landwirtschaftlicher Böden. Trotzdem wird sie in der Praxis wenig angewendet. Die BodenDok Mobile-App will dies nun ändern. Die App des Forschungsinstituts für biologischen Landbau FiBL,eine Co-Produktion mit der Fachhochschule Nordwestschweiz FHNW, unterstützt die Landwirte bei der Spatenprobe und weitergehenden Beobachtungen am Boden. Die App führt die Nutzer Schritt für Schritt durch den Beurteilungsprozess und liefert unter anderem Hinweise zur Bearbeitbarkeit des Bodens. Die App ist modular konzipiert, so dass vertiefende und innovative Untersuchungsmethoden zu einem späteren Zeitpunkt ergänzt werden können. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil quality Education; Extension and communication. |
| Ano: 2018 |
URL: http://orgprints.org/33922/1/Poster_BodenDok_App_2018_Final.pdf |
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| Mäder, Paul; Fliessbach, Andreas; David, Christophe; Cooper, Julia. |
| No Till and Reduced Till are conservation tillage practices with a high potential to restore or improve essential soil functions and mitigate climate change through carbon sequestration and reduced fuel use. While No Till systems are widely used in conventional farming, these techniques are challenging to adapt to organic farming due to weed pressure and frequent nitrogen deficiency in early spring. A potential answer may be Reduced Till, such as shallow inversion ploughing, or non-inversion tillage. The implementation of these practices in European organic farming systems was addressed by an interdisciplinary team of researchers from 11 European countries in a network CORE Organic II project (TILMAN-ORG). Farmer interviews revealed that No Till and... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil tillage; Air and water emissions. |
| Ano: 2014 |
URL: http://orgprints.org/27320/1/maeder-etal-vortrag-LongBeach-2014.pdf |
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| Berner, Alfred; Fliessbach, Andreas; Nietlisbach, Bruno; Mäder, Paul. |
| In a long-term field trial recently launched (2002-2011), located in Frick (878 mm mean annual precipitation) near Basle, Switzerland, the effect of reduced tillage on soil fertility indicators and crop yield was studied in a heavy soil (45% clay) in a crop rotation under organic farming conditions. We present the results of soil analyses after three cropping years (2002-2005). Soil organic carbon (Corg) increased over that period by 7.4% (+1.5 g Corg kg-1 soil) in the 0-10 cm soil layer in the reduced tillage plots, while it remained constant in the ploughed plots. Soil microbial carbon (Cmic) and dehydrogenase activity (DHA, TTC-reduction) were 28% higher in reduced-tillage plots in this soil layer. Biological soil quality as calculated by Cmic to Corg... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil biology; Soil quality; Soil tillage. |
| Ano: 2008 |
URL: http://orgprints.org/12303/1/Berner_12303_ed.doc |
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| Adamtey, Noah; Musyoka, Martha W.; Zundel, Christine; Cobo, Juan Guillermo; Karanja, Edward; Fiaboe, Komi K.M.; Muriuki, Anne; Mucheru-Muna, Monica; Vanlauwe, Bernard; Berset, Estelle; Messmer, Monika M.; Gattinger, Andreas; Bhullar, Gurbir S.; Cadisch, Georg; Fliessbach, Andreas; Mäder, Paul; Niggli, Urs; Forster, Dionys. |
| In 2007 two long-term trials were established in Kenya to contribute research-based evidence to the global debate on the productivity, economic viability and sustainability of different agricultural production systems. These trials compare conventional (Conv) and organic (Org) farming systems at high and low input levels at two locations, i.e. Chuka, with Humic Nitisols, high inherent soil fertility and rainfall, and Thika, with Rhodic Nitisols with low soil fertility and rainfall. The high input systems (High) represent commercial-scale, export-oriented production that uses the recommended amounts of fertilisers, pesticides and irrigation water to generate high yields, whilst the low input systems (Low) represent local smallholder practices, using... |
| Tipo: Journal paper |
Palavras-chave: Farming Systems Cereals; Pulses and oilseeds Africa. |
| Ano: 2016 |
URL: http://orgprints.org/30697/1/Adamtey-etal-2016-AGEE-Vol235-p61-79.pdf |
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| Mäder, Paul; Krause, Hans-Martin; Fliessbach, Andreas. |
| Der weltweit einmalige Langzeitversuch „DOK“, der die drei Ackerbausysteme biologisch-dynamisch, organisch-biologisch und konventionell vergleicht, feiert Geburtstag. Paul Mäder, Hans-Martin-Krause und Andreas Fliessbach fassen die spannendsten Ergebnisse zu Boden, Artenvielfalt, Klimawirkung, Ertrag und Effizienz aus 40 Jahren DOK zusammen. |
| Tipo: Newspaper or magazine article |
Palavras-chave: Soil biology; Systems research and participatory research; Nutrient turnover. |
| Ano: 2019 |
URL: http://orgprints.org/36575/1/maeder-etal-2019-OEL04-p32-34pdf.pdf |
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| Cooper, Julia; Baranski, Marcin; Stewart, Gavin; Nobel-de Lange, Majimcha; Barberi, Paolo; Fliessbach, Andreas; Peigne, Joséphine; Berner, Alfred; Brock, Christopher; Casagrande, Marion; Crowley, Oliver; David, Christophe; De Vliegher, Alex; Döring, Thomas F.; Dupont, Aurélien; Entz, Martin; Grosse, Meike; Haase, Thorsten; Halde, Caroline; Hammerl, Verena; Huiting, Hilfred; Leithold, Günter; Messmer, Monika; Schloter, Michael; Sukkel, Wijnand; van der Heijden, Marcel G. A.; Willekens, Koen; Wittwer, Raphaël; Mäder, Paul. |
| Reduced tillage is increasingly promoted to improve sustainability and productivity of agricultural systems. Nonetheless, adoption of reduced tillage by organic farmers has been slow due to concerns about nutrient supply, soil structure, and weeds that may limit yields. Here, we compiled the results from both published and unpublished research comparing deep or shallow inversion tillage, with various categories of reduced tillage under organic management. Shallow refers to less than 25 cm. We found that (1) division of reduced tillage practices into different classes with varying degrees of intensity allowed us to assess the trade-offs between reductions in tillage intensity, crop yields, weed incidence, and soil C stocks. (2) Reducing tillage intensity in... |
| Tipo: Journal paper |
Palavras-chave: Soil quality; Soil tillage. |
| Ano: 2016 |
URL: http://orgprints.org/29974/1/Cooper-etal-2016-ASD-36_22.pdf |
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| Berner, Alfred; Hildermann, Isabell; Fliessbach, Andreas; Pfiffner, Lukas; Niggli, Urs; Mäder, Paul. |
| Conservation tillage (no-till and reduced tillage) brings many benefits with respect to soil fertility and energy use, but it also has drawbacks regarding the need for synthetic fertilizers and herbicides. Our objective was to adapt reduced tillage to organic farming by quantifying effects of tillage (plough versus chisel), fertilization (slurry versus manure compost) and biodynamic preparations (with versus without) on soil fertility indicators and crop yield. The experiment was initiated in 2002 on a Stagnic Eutric Cambisol (45% clay content) near Frick (Switzerland) where the average annual precipitation is 1000 mm. This report focuses on the conversion period and examines changes as tillage intensity was reduced. Soil samples were taken from the 0-10... |
| Tipo: Journal paper |
Palavras-chave: Soil quality; Soil biology. |
| Ano: 2008 |
URL: http://orgprints.org/14426/1/Berner_et_al_2008_Tillage.pdf |
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| Tresch, Simon; Fliessbach, Andreas. |
| Comparer la décomposition du thé vert comme un matériau de décomposition rapide avec le thé rooibos comme un matériau qui est difficile à décomposer, permet de calculer l'Indice du Sachet de Thé (Tea Bag Index TBI). Cela fournit des informations sur la capacité du sol en tant qu'organisme vivant à transformer les résidus organiques en nutriments disponibles pour les plantes et à contribuer a l'accumulation d'humus dans le sol. Cette technique est facile à ppliquer. Placez le sachet de thé dans le solet sortez‐le après trois mois pour déterminer combine il reste de matière. Il est fascinant de découvrir le résultat de nos petits auxiliaires travaillant dur dans le sol et comment ce travail fournit des nutriments à une nouvelle génération de plantes. |
| Tipo: Report |
Palavras-chave: Composting and manuring; Nutrient turnover. |
| Ano: 2017 |
URL: http://orgprints.org/32466/1/tresch-fliessbach-2017-teabag-french.pdf |
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| Tresch, Simon; Frey, David; Le Bayon, Renée-Claire; Zanetta, Andrea; Rasche, Frank; Fliessbach, Andreas; Moretti, Marco. |
| In the face of growing urban densification, green spaces in cities, such as gardens, are increasingly important for biodiversity and ecosystem services. However, the influences of urban green space management on biodiversity and ecosystem functioning (BEF) relationships is poorly understood. We investigated the relationship between soil fauna and litter decomposition in 170 urban garden sites along a gradient of urbanisation intensity in the city of Zurich, CH. |
| Tipo: Journal paper |
Palavras-chave: Soil quality; Biodiversity and ecosystem services. |
| Ano: 2019 |
URL: http://orgprints.org/34339/1/Tresch-et-al-2019-Litter-decomposition-driven-by-soil-fauna-plant.pdf |
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| Fliessbach, Andreas; Nietlispach, Bruno; Messmer, Monika; Rodríguez-Romero, Ana-Sue; Mäder, Paul. |
| An experiment was carried out in a climate chamber to analyse if Bt-maize may cause particular changes in soils with different levels of microbial biomass and activity due to long-term management history. Among the soils selected, the ones managed organically for 30 years exhibited twice the microbial biomass and 2.6 times the dehydrogenase activity (DHA) of the soil from a field with long-term conventional maize monoculture. Soils were cultivated twice in a row with Bt-maize, its near-isogenic line and a conventional breeding line. We tested the hypotheses that (a) soil microbial biomass and activity are affected by the cultivation of Bt-maize and that (b) the influence of Btmaize depends on the level of soil microbial biomass and activity. Shoot and root... |
| Tipo: Journal paper |
Palavras-chave: Soil. |
| Ano: 2013 |
URL: http://orgprints.org/25983/1/Fliessbach_et_al_2013_BFSa.pdf |
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| Skinner, Colin; Buol, Amanda; Gattinger, Andreas; Fliessbach, Andreas; Mäder, Paul. |
| Soil management induces nitrous oxide (N2O) and methane (CH4) emissions that account for around 40% of agriculture's direct greenhouse gas (GHG) emissions globally. Nitrous oxide is formed in the soil through a multitude of aerobic and anaerobic microbial processes with broadly varying shares and rates depending on atmospheric and site-specific conditions. Generally, N2O fluxes show a high spatial and temporal variability. A robust finding is that lower nitrogen application rates are associated with lower nitrous oxide emissions. Organic farming systems provide multiple environmental benefits; they foster inter alia agriculture’s mitigation potential concerning climate change. Skinner et al. (2014) evaluated with Meta-Analysis the available global dataset... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Air and water emissions; Soil. |
| Ano: 2014 |
URL: http://orgprints.org/25754/1/Poster-BGS-Changings-improved-fin.pdf |
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| Registros recuperados: 90 | |
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