Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 10
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
A modelling approach to optimize the management of pea-barley intercropping in Europe Inra
Launay, M.; Brisson, N.; Satger, S.; Hauggaard-Nielsen, H.; Corre-Hellou, G.; Kasynova, E.; Jensen, E.S.; Gooding, M.J.; Dahlmann, C.; Von Fragstein, P.; Pristeri, A.; Romeo, M.; Monti, M..
Tipo: Conference Paper Palavras-chave: CROP MODEL; INTERCROPPING; YIELD; NITROGEN.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2011a6730347&uri=/notices/prodinra1/2011/04/
Imagem não selecionada

Imprime registro no formato completo
Competition for nitrogen in an unfertilized intercropping system: The case of an association of grapevine and grass cover in a Mediterranean climate Inra
Celette, F.; Findeling, A.; Gary, C..
Cover cropping is currently increasing in vineyards as it provides solutions to some of the problems encountered in vine growing. However, its development is still hampered in Mediterranean regions because of fears of severe competition for water. Recent studies have shown that soil resources other than water may also be restrictive, and particularly nitrogen. Over a three-year period, the effect of introducing a cover crop was studied with respect to the temporal and spatial changes to nitrogen dynamics in a Mediterranean vineyard. The experiment compared the impact of three different types of soil cover management on nitrogen dynamics, and particularly on soil nitrogen mineralization which is the principal source of inorganic nitrogen in situations with...
Tipo: Journal Article Palavras-chave: CULTURE INTERCALAIRE; ENHERBEMENT; VIGNOBLE; COMPETITION; CYCLE DE L'AZOTE COMPETITION; INTERCROPPING; NITROGEN BALANCE; STRESS; WATER-NITROGEN INTERACTION.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20101230f8b4&uri=/notices/prodinra1/2010/02/
Imagem não selecionada

Imprime registro no formato completo
Contribution of runoff to incomplete off season water refilling in a Mediterranean vineyard Inra
Gaudin, R.; Celette, F.; Gary, C..
The dynamics of soil water was investigated in a Mediterranean vineyard during the 2003–2007 period in order to identify the inter-seasonal modification of water storage due to intercropping. The intercrop was a mixture of tall fescue and rye grass. Soil water content was measured on 3 m soil profiles (plus one 5 m profile) as was runoff from local stands. Great variations in soil refilling were observed over the years, for both the bare soil and intercrop treatments. The complete refilling occurred once and it was associated with a rise of the water table up to less than 2 m from the soil surface in the low part of the field. During the other years, the wetting front was identified between 1 m and 2.3 m at spring in the bare soil treatment, deeper in the...
Tipo: Journal Article Palavras-chave: CULTURE INTERCALAIRE; ENHERBEMENT RUNOFF; SOIL WATER REFILLING; GRAPEVINE; INTERCROPPING; WATER BALANCE.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20109d3da5c6&uri=/notices/prodinra1/2011/02/
Imagem não selecionada

Imprime registro no formato completo
Design of intercrop management plans to fulfil production and environmental objectives in vineyards Inra
Ripoche, A.; Celette, F.; Cinna, J.P.; Gary, C..
Designing intercrop management plans (IMP) to meet objectives related to both crop production and environmental impacts is a challenge for farmers. A multiple criteria decision analysis is thus needed to evaluate and rate various cropping systems in different soil and climate conditions. Different intercrop management plans in vineyards were analysed in this study so as to classify them in relation to their ability to fulfil a particular set of objectives and to deal with climatic variability.The method included five steps. A set of intercrop management plans was defined by combining the type of grass, the covered soil surface ratio, and the intercropping duration. Four evaluation criteria were chosen: grapevine vegetative development, yield, product...
Tipo: Journal Article Palavras-chave: CULTURE INTERCALAIRE; CULTURE PERENNE; SERIE CLIMATIQUE; ROBUSTESSE DU MODELE WATER BALANCE; MODEL; MULTIPLE CRITERIA DECISION ANALYSIS; INTERCROPPING; PERENNIAL CROP.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010e0b33e7d&uri=/notices/prodinra1/2010/08/
Imagem não selecionada

Imprime registro no formato completo
Does pea/cereal intercropping have an effect on Ascochyta blight epidemic development ? Inra
Schoeny, A.; Jumel, S.; Rouault, F.; Dibet, A.; Fustec, J.; Kinane, J.; Lyngkjaer, M.; Fernandez-Aparicio, M.; Rubiales, D.; Tivoli, B..
Tipo: Conference Proceedings Palavras-chave: INTERCROPPING; ASCOCHYTA BLIGHT; CEREAL; DISEASE DEVELOPMENT; MICROCLIMATE; PEA.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20088238eaff&uri=/notices/prodinra1/2011/04/
Imagem não selecionada

Imprime registro no formato completo
Effect and underlying mechanisms of pea-cereal intercropping on the epidemic development of ascochyta blight Inra
Schoeny, A.; Jumel, S.; Rouault, F.; Lemarchand, E.; Tivoli, B..
Field experiments were conducted in western France for two consecutive years to investigate the effect of pea-cereal intercropping on ascochyta blight, a major constraint of field pea production world-wide. Disease pressure was variable in the experiments. Intercropping had almost no effect on disease development on stipules regardless of disease pressure. In contrast, disease severity on pods and stems was substantially reduced in the pea-cereal intercrop compared to the pea sole crop when the epidemic was moderate to severe. Therefore, a pea-cereal intercrop could potentially limit direct yield loss and reduce the quantity of primary inoculum available for subsequent pea crops. Disease reduction was partially explained by a modification of the...
Tipo: Journal Article Palavras-chave: ANTRACHNOSE  EPIDEMIOLOGY; INTERCROPPING; CONIDIA DISPERSAL; HOST PLANT; NON-HOST PLANT ; CANOPY ARCHITECTURE; DISPERSAL GRADIENT; LEAF AREA INDEX; RAIN SPLASH.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010cb41f411&uri=/notices/prodinra1/2010/10/
Imagem não selecionada

Imprime registro no formato completo
Evaluation of the STICS crop model within the INTERCROP EU project to simulate pea-barley intercropping systems Inra
Launay, M.; Brisson, N.; Corre-Hellou, G.; Dibet, A.; Crozat, Y.; Haugaard-Nielsen, H.; Kasyanova, E.; Monti, M.; Dahlmann, C..
This work is devoted to the evaluation and utilization of the STICS intercrop/sole crop model taking into account the European environmental variability within an organic farming framework. The model ability to simulate intercropping systems was evaluated on the network of the INTERCROP EU project experiments. We first realized the difficulty to simulate relevant absolute production values in spite of a satisfactorily phase of parameterisation in conventional farming experiments. We attributed most of the discrepancies between simulations and measurements to the non accounting of biotic stresses. However, the relative values and in particular the Land Equivalent Ratios draw to the same results for simulation and observation, i.e. the global advantage of...
Tipo: Conference Paper Palavras-chave: MODELE DE CULTURE CROP MODEL; INTERCROPPING; PEA; BARLEY; ORGANIC FARMING.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD201124411962&uri=/notices/prodinra1/2011/03/
Imagem não selecionada

Imprime registro no formato completo
Is durum wheat-winter pea intercropping efficient to reduce pests and diseases? Inra
Bedoussac, L.; Matura, M.; Dehant, E.; Hemptinne, J-L.; Justes, E..
Tipo: Meeting Paper Palavras-chave: INTERCROPPING; IC; AGRICULTURAL PRACTICE; ENVIRONMENTAL RESOURCES.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20094ca997f5&uri=/notices/prodinra1/2011/02/
Imagem não selecionada

Imprime registro no formato completo
Silvoarable systems in Europe - past, present and future prospects Inra
Eichhorn, M.P.; Paris, P.; Herzog, F.; Incoll, L.D.; Liagre, F.; Mantzanas, K.; Mayus, M.; Moreno, G.; Papanastasi, V.P.; Pilbeam, D.J.; Pisanelli, A.; Dupraz, C..
Mixed systems of agriculture incorporating combinations of trees and crops have formed key elements of the landscape of Europe throughout historical times, and many such systems continue to function in the present day. In many cases they represent formerly widespread traditional systems in decline and a number have already become extinct or exist only in a threatened state. The causes are both practical and economic. The agricultural subsidy regime within the European Union is presently unfavourable towards silvoarable practices, which has been a major factor in their recent decline. The silvoarable systems of Europe can be split into two classes according to location – northern Europe and the Mediterranean. The latter contains not only a greater area of...
Tipo: Journal Article Palavras-chave: AGRICULTURE TRADITIONNELLE DEHESA; HAUBERG; INTERCROPPING; ORCHARDS; PRE-VERGERS; STREUOBST; TIMBER.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008c6fdd5d2&uri=/notices/prodinra1/2011/05/
Imagem não selecionada

Imprime registro no formato completo
Spatial and temporal changes to the water regime of a Mediterranean vineyard due to the adoption of cover cropping Inra
Celette, F.; Gaudin, R.; Gary, C..
The use of cover cropping is Currently increasing in vineyards but its development remains hampered in Mediterranean regions because of the possibility of severe competition for resources. However, recent studies on intercropping in vineyards have shown that in some Situations, water stress may not be greater than that prevailing in bare soil vineyards. Over a 4-year period, we studied the effects of introducing a cover crop in terms of temporal and spatial (i.e. row vs, inter-row) changes to the water regime of a Mediterranean vineyard. The experiments compared the water dynamics prevailing under three different treatments: a perennial cover crop, annual cover crop or the use of chemical weed control.A compensatory growth of the grapevine root system was...
Tipo: Journal Article Palavras-chave: COUVERTURE VEGETALE; VIGNOBLE; PLANTE DE COUVERTURE; ENHERBEMENT WATER BALANCE; ROOT GROWTH; INTERCROPPING; SURFACE RUNOFF; COVER CROP.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20104795a91b&uri=/notices/prodinra1/2010/02/
Registros recuperados: 10
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional