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| Registros recuperados: 534 | |
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| Mercade, Lluc; Gil, Jose Maria; Kallas, Zein; Serra, Jordi. |
| Agricultural producers face many risks in their economic activity due to weather conditions, plant or animal diseases, price volatility, policy changes and so on. One of the management tools to deal with some of these risks is the crop insurance system. In Catalonia (North-East of Spain) farmers’ participation in crop insurance for vegetables is low. Only 5 percent of the vegetables area is insured, when in Spain, as a whole, this percentage is around 20 percent. Different reasons have been suggested to explain this low participation ratio such as low risk perception, risk diversification, insurance cost or crop damage assessment rules, among others. However, no systematic research has been undertaken to assess farmers’ preferences for crop insurance in... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Crop insurance; Vegetables; Choice experiments; Catalonia.; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety. |
| Ano: 2009 |
URL: http://purl.umn.edu/58090 |
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| Little, Tony; Frost, David. |
| This guide is aimed at farmers who are considering diversification into horticulture. It assumes a sound and system-based understanding of agricultural systems, but limited knowledge of fruit and vegetable production. It gives a general introduction on organic systems and soil fertility components including factors and examples of successful crop rotation. For the main pests and diseases simple and system-based measures are highlighted, as e.g. considering the right timing of control measures, crop rotations and tillage. For weed management weeding machinery is briefly explained. Basic questions on how to choose the right variety and the equipment for weeding, harvest, and storage are discussed. Additionally, the guide gives a rough overview and... |
| Tipo: Practice tool |
Palavras-chave: Vegetables; Fruit and berries. |
| Ano: 2008 |
URL: http://orgprints.org/30578/1/hortguide_eng.pdf |
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| Cseperkálóné Mirek, Barbara; Dr. Divéky-Ertsey, Anna; Dr. Papp, Zoltán. |
| Az ökológiai zöldségtermesztés egyik legkedveltebb kultúrája a paradicsom. Alapvető elvárás, hogy az ökológiai termesztésből származó bioparadicsom konvencionális terményekhez viszonyított magasabb árát a jobb minősége és íze tegye indokolttá. Kiadványunkban a professzionális ökológiai paradicsomtermesztést segítő legfontosabb termesztéstechnológiai és minőségbiztosítási információkat foglaltuk össze. Minden fejezet elején ismertetjük az általános tudnivalókat, majd külön-külön taglaljuk a szabadföldi és hajtatott termesztés egyes technológiai elemeit. |
| Tipo: Book |
Palavras-chave: Vegetables. |
| Ano: 2015 |
URL: http://orgprints.org/29333/1/paradicsom-mb-net.pdf |
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| Kozak, Anita. |
| Spanyolország az EU egyik legnagyobb zöldség- és gyümölcstermelő országa, amely a nem mindig ideális környezeti és infrastrukturális adottságok, az utóbbi éveket jellemző makrogazdasági nehézségek, a kiszámíthatatlan piaci folyamatok ellenére is versenyképes. Ennek alapja a termelők és a kereskedők közötti szoros és hosszú távú együttműködés. A spanyolországi gyümölcstermelés egyik központjaként számon tartott Katalóniába tett tanulmányút tapasztalatait adjuk közre a termelők és a kereskedők szerveződéséről, a több szintű koordinációról, illetve az érdekképviseleti szervezetek működéséről. --------------------------------------------------- Spain is one of the largest fruit and vegetable producer country in the EU, which has preserved its competitive edge... |
| Tipo: Article |
Palavras-chave: Zöldség; Gyümölcs; Termelés; Kereskedelem; Spanyolország; Vegetables; Fruit; Production; Trade; Spain; Agribusiness; International Relations/Trade. |
| Ano: 2011 |
URL: http://purl.umn.edu/119903 |
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| Laber, H.; Baumgarten, B.; Stützel, H.; Wonneberger, C.. |
| Einleitung: Für den ökologischen Anbau von Säzwiebeln ist das Abflammen ein wesentliches Glied in der Kette der Maßnahmen zur Unkrautregulation, ohne das ein großflächiger Anbau nicht denkbar wäre. Anders als bei der Möhre und anderen Arten, bei denen das Abflammen vor Auflauf der Kultur durchzuführen ist, sind bei Zwiebeln auch Behandlungen im Nachauflauf möglich. In der Praxis taucht aber immer wieder die Frage auf, bis zu welchem Entwicklungsstadium das Abflammen erfolgen kann, ohne die Pflanzen nachhaltig zu schädigen. Im Rahmen einer Diplomarbeit (LABER 1990) wurden die Auswirkungen unterschiedlicher Abflammtermine bei Säzwiebeln näher untersucht. Fazit: - Abflammbehandlungen im Nachauflauf der Zwiebeln reduzieren den Aufwand beim ersten... |
| Tipo: Journal paper |
Palavras-chave: Vegetables; Weed management. |
| Ano: 1999 |
URL: http://orgprints.org/1218/1/1218%2Dlaber%2Dh%2Det%2Dal%2D1999%2Dsaezwiebeln.pdf |
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| Laber, Hermann. |
| Mehrjährige Leguminosen(gras)bestände sind ein wesentliches Fruchtfolgeglied im ökologischen Landbau. Zur N-Fixierungsleistung und den N-Mengen in Aufwuchs und Wurzeln solcher Bestände liegen umfangreiche Literaturdaten vor, dagegen wurde die N-Freisetzung nach Umbruch dieser Bestände in situ bisher kaum untersucht. Ziel der über 3 Vegetationsperioden laufenden Untersuchung war es, die N-Freisetzung aus unterschiedlich bewirtschafteten Klee-, Kleegras- und Luzernebeständen (ein- bzw. 2-jährig, Futternutzung bzw. Grünbrache) bei Herbst- bzw. Frühjahrsumbruch zu untersuchen und diese Ergebnisse in ein einfaches Düngungs-Kalkulationsprogramm einfließen zu lassen. Dazu wurde nach dem Umbruch Lagerweißkohl angebaut. Als Kontrolle dienten Parzellen, die... |
| Tipo: Report |
Palavras-chave: Crop combinations and interactions; Vegetables; Composting and manuring. |
| Ano: 2007 |
URL: http://orgprints.org/13105/1/N%2DFreisetzung_Kleegras.pdf |
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| Paleologos, María Fernanda; Flores, Claudia Cecilia; Sarandon, Santiago Javier; Stupino, Susana A.; Bonicatto, María Margarita. |
| El estudio de la relación existente entre la diversidad vegetal y la entomofauna constituye un elemento importante para el diseño de agroecosistemas sustentables. Los ambientes semi-naturales en campos cultivados, pueden proveer condiciones adecuadas para la presencia de enemigos naturales, favoreciendo la regulación de plagas y disminuyendo el uso de insumos químicos. Con este fin, se determinaron las características de la vegetación y su relación con la artropodofauna, epífita (trampas de red) y epígea (trampas pitfall), en 13 ambientes semi-naturales en 3 fincas hortícolas de La Plata. Se determinaron riqueza específica; de familias; de géneros; número de especies pertenecientes a las familias Apiaceae, Fabaceae y Asteraceae y su presencia en cada... |
| Tipo: Journal paper |
Palavras-chave: Production systems; Farming Systems; Vegetables. |
| Ano: 2008 |
URL: http://orgprints.org/27624/1/Paleologos_Abundancia.pdf |
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| Tunes,Lilian M de; Pedroso,Daniele C; Gadotti,Gizele Ingrid; Muniz,Marlove Fátima B; Barros,Antonio Carlos SA; Villela,Francisco A. |
| There are many gaps for the assessment of seed vigor in vegetable crops, among these the parsley. In this context, the accelerated aging test is recognized as one of the most widely used to evaluate seed physiological potential of various crop species, being able to provide information with a high degree of consistency. Thus, the objective of the present study was to evaluate the methodology of accelerated aging test to check parsley seed vigor, as well as verify the possibility of using NaCl solutions as an alternative to control seed water uptake during the aging period without reducing test sensitivity. Four lots of parsley seeds were tested for germination, seedling emergence, and accelerated aging for 48, 72 and 96 h (traditional and NaCl solutions).... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Petroselinum sativum; Germination; SSAA; Vegetables; Vigor. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362013000300018 |
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| Gonçalves, Paulo Antonio de Souza; Sousa e Silva, Carlos Roberto. |
| O efeito da adubação mineral e orgânica sobre a densidade populacional de Thrips tabaci Lind. em cebola, Allium cepa L., foi avaliado na Estação Experimental de Ituporanga, SC (Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina), entre agosto e dezembro de 1998. Os tratamentos foram níveis de adubação mineral com N, P2O5 e K2O em dose recomendada e três vezes a recomendada, adubação orgânica e a testemunha foi a ausência de adubação. Os tratamentos foram as seguintes doses de nutrientes: 1) 30 + 120 + 60kg ha-1 de NPK; 2) 90 + 360 + 180kg ha-1 de NPK; 3) 75kg ha-1 de N; 4) 225kg ha-1 de N; 5) 80kg ha-1 de P2O5; 6) 240kg ha-1 de P2O5; 7) 60kg ha-1 de K2O; 8) 180kg ha-1 de K2O; 9) 75kg ha-1 de N + 80kg ha-1 de P2O5 (esterco de suíno +... |
| Tipo: Journal paper |
Palavras-chave: Soil quality; Vegetables. |
| Ano: 2004 |
URL: http://orgprints.org/20118/1/Gon%C3%A7alves_aduba%C3%A7%C3%A3o.pdf |
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| Kristiansen, Mr P; Sindel, Dr B; Jessop, Dr R. |
| Weed management is reported to be a major constraint in organic agriculture. Organic growers also report a lack of information about non-chemical weed control. A series of field trials was conducted in lettuce (Lactuca sativa L.) and echinacea (Echinacea purpurea (L.) Moench) crops to evaluate a range of weed control methods commonly used in organic herb and vegetable production systems. The criteria for evaluating the methods were weed growth, crop yield and cost effectiveness. Hand weeding, tillage and organic mulches (hay and pelletised paper) were effective to very effective at suppressing weeds. In general, good weed suppression was correlated with good crop yields; however, crop yields were reduced by tillage and paper mulch. Deducting the cost of... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Vegetables; Weed management. |
| Ano: 2003 |
URL: http://orgprints.org/567/1/geelong_paper.pdf |
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| Driouech, Noureddin; Abou Fayad, Fady; Ghanem, Ala'a; Al-Bitar, Lina. |
| The agronomic performance, biological nitrogen fixation (BNF) ability and self-establishment potential of seven species of annual self-reseeding legumes were investigated in Apulia region, Italy. For the first cropping cycle (2005-2006) preliminary results showed that Trifolium spp. performed better than Medicago spp. Among the seven species, five were more suitable to the site’s conditions. T. angustifolium and M. polymorpha gave the best results. T. angustifolium fixed 131.7 kg ha-1 year of nitrogen (15N isotope dilution method), produced 1976 kg ha-1 of seeds and 8.7 t ha-1 of dry matter (DM). M. radiata and M. rigidula were the less performing. During the second cropping cycle (2006-2007) results showed that Trifolium spp. self-established better than... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Nutrient turnover; Pasture and forage crops; Vegetables. |
| Ano: 2008 |
URL: http://orgprints.org/13835/1/Driouech_Noureddin_legumes_ISOFAR_Revised01.pdf |
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| Registros recuperados: 534 | |
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