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| Registros recuperados: 18 | |
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| Melander, Bo; Rasmussen, Ilse A.; Barberi, Paolo. |
| Increasing concerns about pesticide use and a steadily increasing conversion to organic farming have been major factors driving research in physical and cultural weed control methods in Europe. This paper reviews some of the major results achieved with non-chemical methods and strategies especially adapted for row crops (e.g. corn, sugar beet, onion, leek, and carrot) and small grain cereals (e.g. barley and wheat). In row crops, intra-row weeds constitute a major challenge and research has mainly aimed at replacing laborious hand weeding with mechanization. A number of investigations have focussed on optimising the use of thermal and mechanical weeding methods against intra-row weeds, such as flaming, harrowing, brush weeding, hoeing, torsion weeding... |
| Tipo: Journal paper |
Palavras-chave: Weed management. |
| Ano: 2005 |
URL: http://orgprints.org/7911/1/Melander_et_al._%282005%29.pdf |
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| Barberi, Paolo. |
| Contents Section I Agricultural Biodiversity, Organic Farming, and New Crops 1. Functional Agrobiodiversity: The Key to Sustainability? Paolo Bàrberi 1. Introduction 3 2. Agricultural Sustainability at the Onset of the Third Millennium 4 3. Agrobiodiversity: A Conceptual Framework 4 3.1 Genetic Agrobiodiversity 5 3.2 Species Agrobiodiversity 6 3.3 Ecosystem Agrobiodiversity 7 3.4 Limitations of the OECD Definition of Agrobiodiversity 7 4. From Agrobiodiversity to Functional Agrobiodiversity 8 4.1 Functional Biodiversity: A Plethora of Definitions 8 4.2 Functional Agrobiodiversity: A Methodological Approach 9 5. Functional Agrobiodiversity in Practice 11 5.1 Genetic Agrobiodiversity 11 5.2 Species Agrobiodiversity 12 5.3 Ecosystem... |
| Tipo: Book chapter |
Palavras-chave: Soil tillage; Biodiversity and ecosystem services. |
| Ano: 2013 |
URL: http://orgprints.org/22214/1/Barberi-2013-Book-Ag-Sustainability-Elsevier-chapter1-p3-20.pdf |
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| Casagrande, Marion; Peigne, Joséphine; Payet, Vincent; Mäder, Paul; Sans, F. Xavier; Blanco-Moreno, José Manuel; Antichi, Daniele; Barberi, Paolo; Beeckmann, Annelies; Bigongiali, Federica; Cooper, Julia; Dierauer, Hansueli; Gascoyne, Kate; Grosse, Meike; Heß, Jürgen; Kranzler, Andreas; Luik, Anne; Peetsmann, Elen; Surböck, Andreas; Willekens, Koen; David, Christophe. |
| Conservation agriculture and organic farming are considered as promising sustainable agricultural system for producing food, while minimizing environmental impacts. Despite an increasing number of experimental data on organic conservation practices and various studies dealing with the adoption of conservation agriculture by farmers, none of those studies have specifically addressed conservation agriculture adoption under organic conditions in Europe. We carried out a survey with 159 farmers located in 10 European countries. These farmers had applied at least two of the following conservation practices: (i) no-tillage, (ii) reduced tillage and (iii) green manures. Each farmer assessed socio-economic, agronomic and environmental motivations and problems for... |
| Tipo: Journal paper |
Palavras-chave: "Organics" in general; Soil tillage; Environmental aspects. |
| Ano: 2015 |
URL: http://orgprints.org/29478/1/casagrande-etal-2015-OrganicAgriculture-p1-15-OrgFarmersMotivations.pdf |
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| Carlesi, Stefano; Antichi, Daniele; Bigongiali, Federica; Mazzoncini, Marco; Barberi, Paolo. |
| The introduction of cover crops (CC) in crop rotations is a key tool to control weed and ameliorate soil conditions in low input arable systems. In 1992 a long term experiment (LTE) was set up at Centre for Agri-environmental Research “E. Avanzi (CIRAA), University of Pisa to determine the combined effect of tillage intensity, nitrogen fertilization levels and CC types on soil quality, crop yield and weed communities. The LTE is based on 4-year crop rotation (maize, durum wheat, sunflower, durum wheat) with cover crops grown twice, in between wheat and summer crops. Two tillage systems were compared: i) a conventional system (CS), with annual ploughing (30 cm depth); ii) a low input system (LIS), with chiseling (30 cm depth) for summer crops and no... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions; Soil tillage; Biodiversity and ecosystem services; Weed management; Farm nutrient management. |
| Ano: 2015 |
URL: http://orgprints.org/29700/1/carlesi%20et%20a.2015.pdf |
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| Ranaldo, Marzia; Costanzo, Ambrogio; Carlesi, Stefano; Barberi, Paolo. |
| Cover crops are an essential strategy in organic and low input arable and vegetable production, especially regarding weed reduction and N use efficiency, but their establishment and development can be unstable. A viable option to enhance and stabilise the agroecosystem services provided by cover crops is to sow mixtures of species having different functionality. Such mixtures have been reported to increase productivity, stability, resilience and resource use efficiency of cover crop communities. Therefore, our hypothesis is that weed reduction can also be improved by cover crops mixtures. However, it is not yet clear how diversity drives these mechanisms in arable and vegetable systems in Mediterranean climates. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions; Farming Systems; Weed management; Farm nutrient management. |
| Ano: 2015 |
URL: http://orgprints.org/31602/1/Ranaldo%20et%20al.%202015.pdf |
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| Carlesi, Stefano; Barberi, Paolo. |
| Esta ficha técnica describe cómo las especies de malas hierbas pueden ser utilizadas como bioindicadores de las condiciones del suelo, relacionándolas con las características del suelo (como pH o textura)y al manejo del suelo (como el uso del agua, falta o exceso de nutrientes o compactación. Debe destacarse que (i) este tipo de análisis no siempre proporciona resultados consistentes, porque la relación entre las malas hierbas y las condiciones del suelo no siempre es clara y que (ii) la metodología de muestreo sugerida requiere conocimientos botánicos básicos para la identificación de especies. English version available at http://orgprints.org/31696/ |
| Tipo: Report |
Palavras-chave: Soil quality; Weed management. |
| Ano: 2017 |
URL: http://orgprints.org/32467/1/carlesi-barberi-2017-weed-indicators-spanish.pdf |
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| Sans, F. Xavier; Armengot, Laura; Blanco-Moreno, José Manuel; Bocci, Gionata; Carlesi, Stefano; Barberi, Paolo. |
| The incorporation of conservation agriculture techniques (e.g. reduced tillage and green manures) in organic farming systems brings many benefits to the environment and reduces energy use (Holland, 2004). One of the main drawbacks of the use of reduced tillage is the potential increase in weed infestation and shifts in the weed community composition, sometimes to the benefit of more difficult-to-control species (Bàrberi, 2002; Peigné et al., 2007; Sans et al., 2011). However, weeds have an important role in maintaining farmland functional biodiversity (Bàrberi et al, 2010; Caballero et al., 2010), and this should be balanced with their potential negative impact on crop yield and quality. Within the frame of the European project “Reduced tillage and green... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Biodiversity and ecosystem services; Weed management. |
| Ano: 2014 |
URL: http://orgprints.org/23834/1/23834_MM.pdf |
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| Barberi, Paolo; Guidotti, Diego; Lazarro, Mariateresa; Conte, Luca; Vakali, Christina. |
| SOILHEALTH.CAPSELLA.EU platform supports farmers across Europe in maintaining healthy agricultural soils. The spade-test application on the platform allows self-assessment of soil health using a widely used, qualitative method for performing the observation of soil conditions (spade test). It gives the farmer information on soil fertility and on mechanical operations effects on its structure. Farmers, by using the application for recording their observations, are able to share their findings, learn from each other and seek further advice to the community by working with open software, open data and open hardware. The spade test application, available for PC, tablet and smartphone, guides the user through an easy touch-enabled interface to define the soil... |
| Tipo: Practice tool |
Palavras-chave: Soil. |
| Ano: 2018 |
URL: http://orgprints.org/32770/1/32770.png |
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| Melander, Bo; Barberi, Paolo. |
| This paper summarises the major European achievements with physical and cultural weed control methods in minor row crops. Minor crops, such as vegetables, sweet maize and potatoes, present two different situations for physical weed control of entirely different difficulty. Inter-row weeds are easily removed by inter-row cultivation while intra-row weeds, i.e. those growing between the crop plants in the rows, still constitute a major challenge aimed at minimising laborious hand weeding. Investigations have focussed on optimising the use of mechanical principles against intra-row weeds, e.g. harrowing, brush weeding and finger weeding. These methods have been successful in some transplants, potatoes and maize, and may become alternatives to chemical... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Weed management. |
| Ano: 2004 |
URL: http://orgprints.org/4603/1/4603.pdf |
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| Fliessbach, Andreas; Hammerl, Verena; Antichi, Daniele; Barberi, Paolo; Berner, Alfred; Bufe, Cornelia; Delfosse, Philippe; Gattinger, Andreas; Grosse, Meike; Haase, Thorsten; Heß, Jürgen; Hissler, Christophe; Koal, Phillip; Kranzler, Andreas; Krauss, Maike; Mäder, Paul; Peigné, Joséphine; Pritsch, Karin; Reintam, Endla; Surböck, Andreas; Vian, Jean François; Schloter, Michael. |
| Field trials on reduced soil tillage under organic farming conditions across Europe were used to compare the soil quality changes over time. Soil organic carbon fractions, soil carbon stocks and microbial community structure were analysed. Most severe differences between plough and reduced tillage were found in the top ten cm of the soil profile. Differences became less or not significant in deeper layers. Analyses are still ongoing and will only be ready to be presented at the conference. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil quality; Crop combinations and interactions; Soil biology; Soil tillage; Air and water emissions. |
| Ano: 2014 |
URL: http://orgprints.org/24293/1/24293%20TILMAN%20Fliessbach_revised_MM.pdf |
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| Ranaldo, Marzia; Costanzo, Ambrogio; Carlesi, Stefano; Barberi, Paolo. |
| Cover crops are an essential strategy in organic and low input arable and vegetable production, especially regarding weed reduction and N use efficiency, but their establishment and development can be unstable. A viable option to enhance and stabilise the agroecosystem services provided by cover crops is to sow mixtures of species having different functionality. Such mixtures have been reported to increase productivity, stability, resilience and resource use efficiency of cover crop communities. Therefore, our hypothesis is that weed reduction can also be improved by cover crops mixtures. However, it is not yet clear how diversity drives these mechanisms in arable and vegetable systems in Mediterranean climates. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions; Farming Systems; Weed management; Farm nutrient management. |
| Ano: 2015 |
URL: http://orgprints.org/29701/1/Ranaldo%20et%20al.%202015.pdf |
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| Carlesi, Stefano; Antichi, Daniele; Sbrana, Massimo; Barberi, Paolo. |
| Vicia villosa Roth, or hairy vetch, is one of the most productive cover crops (CC) in Mediterranean dry areas, with an interesting potential as dead mulch in no-tillage cropping systems. In low-input cropping systems, mechanical termination of hairy vetch could replace a glyphosate application to control weeds. Mechanical termination (e.g. with a roller crimper) of hairy vetch is ineffective until the late growing stages of vetch, leading to delayed sowing and yield reduction in the following crop. To find the best compromise in timing between effective termination of vetch and reasonable yield of no-till sunflower, an on-farm experiment was carried out in Pisa (Italy) in 2012/13 and 2013/14 to compare three termination techniques (roller crimper with no,... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions; Soil tillage; Biodiversity and ecosystem services; Weed management. |
| Ano: 2014 |
URL: http://orgprints.org/29702/1/Carlesi%20et%20al.%202014.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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| Barberi, Paolo; Aendekerk, Raymond; Antichi, Daniele; Armengot, Laura; Berner, Alfred; Bigongiali, Federica; Blanco-Moreno, José Manuel; Carlesi, Stefano; Celette, Florian; Chamorro, Lourdes; Crowley, Oliver; Döring, Thomas; Grosse, Meike; Haase, Thorsten; Hess, Jürgen; Huiting, Hilfred; José-Maria, Laura; Klaedtke , Stéphanie; Kranzler, Andreas; Luik, Anne; Peigne, Joséphine; Sukkel, Wijnand; Surböck, Andreas; Talgre, Liina; Sans, Francesc Xavier. |
| One of the objectives of the TILMAN-ORG Project is to improve weed management under conservation agriculture (reduced tillage and/or cover crops) in organic arable systems. The shift from ploughing to conservation agriculture should not only maintain crop yield but possibly improve weed community diversity. This paper summarises the results on (1) weed abundance, (2) weed diversity and (3) crop yield obtained in the first year of the project (2012) in 13 trials scattered across Europe. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil quality; Crop combinations and interactions; Soil tillage; Biodiversity and ecosystem services; Weed management. |
| Ano: 2014 |
URL: http://orgprints.org/24158/1/24158_MM.pdf |
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| Niggli, Urs; Schmidt, Jennifer; Watson, Christine; Kriipsalu, Mait; Shanskiy, Merrit; Barberi, Paolo; Kowalska, Jolanta; Schmitt, Annegret; Daniel, Claudia; Wenthe, Ulla; Conder, Malgorzarta; Wohlfahrt, Jens; Schild, Marion; Dierauer, Hansueli; Krauss, Maike; Moeskops, Bram; Padel, Susanne; Micheloni, Cristina; Constanzo, Ambrogio; Thonar, Cécile; Wilbois, Klaus-Peter. |
| In this deliverable of the Project OK-Net Arable project, the findings from peer-review research on the productivity of organic arable crops are reported. Then the conclusions and recommendations for five most important levers which can be used by the farmers are presented. Finally, the most important recommendations of the EIP-AGRI Focus Group on Organic Farming - Optimizing Arable Yields are summarized in order to put innovation on organic farms in its social context. |
| Tipo: Report |
Palavras-chave: Crop husbandry; Soil. |
| Ano: 2016 |
URL: http://orgprints.org/30506/1/OK_Net_WP3_D31_final.pdf |
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| Registros recuperados: 18 | |
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