Spanish journal of agricultural research

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  Año 2011, Número 3

  • Agricultural economics

    • A comparative study between parametric and artificial neural networks approaches for economical assessment of potato production in Iran

      M. Zangeneh, M. Omid, A. Akram

      • Resumen
      • Texto completo

      págs. 661-671

      

  • Agricultural engineering

    • A machine vision system for classification of wheat and barley grain kernels

      F. Guevara-Hernández, Jaime Gómez Gil

      • Resumen
      • Texto completo

      págs. 672-680

      

    • Evaluating spectral vegetation indices for a practical estimation of nitrogen concentration in dual-purpose (forage and grain) triticale

      F. Rodríguez-Moreno, Fernando Llera Cid

      • Resumen
      • Texto completo

      págs. 681-686

      

    • Thermal conductivity of safflower (Carthamus tinctorius L.) seeds

      M. Kara, I. Ozturk, S. Bastaban, F. Kalkan

      • Resumen
      • Texto completo

      págs. 687-692

      

    • Dimensional analysis of soil properties after treatment with the rotary paraplow, a new conservationist tillage tool

      Daniel Albiero, Antonio J. da Silva Maciel, C. A. Gamero, K. P. Lanças, R. L. Mion, C. A. Viliotti, L. A. Monteiro

      • Resumen
      • Texto completo

      págs. 693-701

      

    • Manual GPS guidance system for agricultural vehicles

      Carlos Amiama Ares, Javier Bueno Lema, Carlos José Alvarez López, J. A. Riveiro Valiño

      • Resumen
      • Texto completo

      págs. 702-712

      

    • Use of CO2 balances to determine ventilation rates in a fattening rabbit house

      F. Estelles, N. Fernandez, A.G. Torres, S. Calvet

      • Resumen
      • Texto completo

      págs. 713-720

      

    • Clustering of grape yield maps to delineate site-specific management zones

      J. Arno, José A. Martínez-Casasnovas, Manel Ribes-Dasi, Joan Ramón Rosell Polo

      • Resumen
      • Texto completo

      págs. 721-729

      

  • Animal breeding, genetics and reproduction

    • Meta-analysis of the efficacy of melatonin implants for improving reproductive performance in sheep

      I. Palacín, Fernando Forcada Miranda, José Alfonso Abecia Martínez

      • Resumen
      • Texto completo

      págs. 730-743

      

    • Effect of number of oocytes and embryos on in vitro oocyte maturation, fertilization and embryo development in bovine

      Ignacio Salvador, Alberto Cebrián Serrano, D. Salamone, Miguel Angel Silvestre

      • Resumen
      • Texto completo

      págs. 744-752

      

  • Animal production

    • Effect of sex and carcass weight on carcass traits and meat quality in goat kids of Cabrito Transmontano

      A. Teixeira, M. R. Jiménez-Badillo, Sandra Rodrigues

      • Resumen
      • Texto completo

      págs. 753-760

      

    • Comparative study of two analytical procedures for the determination of acid insoluble ash for evaluation of nutrient retention in broilers

      A. de Coca-Sinova, Gonzalo González Mateos, J. M. González-Alvarado, C. Centeno, Rosa Lázaro García, Encarnación Jiménez Moreno

      • Resumen
      • Texto completo

      págs. 761-768

      

    • Effect of feeding systems on live-weight, reproductive performance, milk yield and composition, and the growth of lambs in native Spanish Ojalada sheep

      José Angel Miguel Romera, José Luis Calvo Ruiz, Jesús Ciria Ciria, Begoña Asenjo Martín

      • Resumen
      • Texto completo

      págs. 769-780

      

  • Plant breeding, genetics and resources

    • Genetic variability and pollen effect on the transmission of the chemical components of the almond kernel

      Carolina Font i Forcada, O. Kodad, T. Juan, G. Estopañan, Rafael Socias i Company

      • Resumen
      • Texto completo

      págs. 781-789

      

    • Ampelography and microsatellite DNA analysis of autochthonous and endangered grapevine cultivars in the province of Huesca (Spain)

      J. Casanova, Pilar Mozas, Jesús María Ortiz Marcide

      • Resumen
      • Texto completo

      págs. 790-800

      

  • Plant physiology

    • Effect of leaf position on the distribution of phytochemicals and antioxidant capacity among green and red lettuce cultivars

      S. Ozgen, S. Sekerci

      • Resumen
      • Texto completo

      págs. 801-809

      

  • Plant production

    • Contribution of phosphate-solubilizing bacteria in phosphorus bioavailability and growth enhancement of aerobic rice

      Q. A. Panhwar, O. Radziah, A. Zaharah Rahman, M. Sariah, I. Mohd Razi, U. A. Naher

      • Resumen
      • Texto completo

      págs. 810-820

      

    • Adopting vigorous olive cultivars to high density hedgerow cultivation by soil applications of uniconazol, a gibberellin synthesis inhibitor

      Benjamin Avidan, R. Birger, F. Abed El Hadi, O. Salmon, O. Hekster, Y. Friedman, S. Lavee

      • Resumen
      • Texto completo

      págs. 821-830

      

    • An approach to zoning in the wine growing regions of �Jerez-Xérès-Sherry� and �Manzanilla-Sanlúcar de Barrameda� (Cádiz, Spain)

      C. Pardo Calle, Mª Manuela Segovia González, Patricia Isabel Paneque Macías, C. Espino Gonzalo

      • Resumen
      • Texto completo

      págs. 831-843

      

    • The effect of grafting on the antioxidant properties of tomato (Solanum lycopersicum L.)

      I. Vinkovic Vrcek, V. Samobor, M. Bojic, M. Medic Saric, M. Vukobratovic, R. Erhatic, D. Horvat, Z. Matotan

      • Resumen
      • Texto completo

      págs. 844-851

      

    • The effects of amino acids fertilization incorporated to the nutrient solution on mineral composition and growth in tomato seedlings

      A. L. García, R. Madrid, V. Gimeno, W.M. Rodríguez Ortega, Nuria Nicolás, Francisco García Sánchez

      • Resumen
      • Texto completo

      págs. 852-861

      

  • Plant protection

    • Competition between Avena sterilis ssp. sterilis and wheat in South Western Spain

      J. Barroso, C. Alcántara, M. Saavedra

      • Resumen
      • Texto completo

      págs. 862-872

      

    • Dead mycelium of Penicillium chrysogenum protects transplanted cotton plants agains fungal wilts in a saline field

      H. J. Zhang, H. Z. Dong, W. J. Li

      • Resumen
      • Texto completo

      págs. 873-881

      

    • Modelization of the spatial distribution of corn head smut (Sporisorium reilianum Langdon and Fullerton) in Mexico

      J. R. Sánchez Pale, J. R. Ramírez Dávila, A. González Huerta, Carlos de León

      • Resumen
      • Texto completo

      págs. 882-893

      

    • The effectiveness of electrified fencing using copper electrodes for slug (Airon spp.) control with direct electric current and voltage

      Z. Laznik, D. Krizaj, S. Trdan

      • Resumen
      • Texto completo

      págs. 894-900

      

    • Short communication. Management of Macrophomina root rot of mungbean using dry leaves manure of Datura metel as soil amendment

      A. Javaid, A. Saddique

      • Resumen
      • Texto completo

      págs. 901-905

      

    • Short communication. Evaluation of the efficiency of imidacloprid and Encarsia inaron Walker (Hymenoptera: Aphelinidae) integration to control the whitefly, Trialeurodes vaporariorum Westwood (Homoptera: Aleyrodidae), under greenhouse conditions

      S.M. Hoseini, A. A. Pourmirza

      • Resumen
      • Texto completo

      págs. 906-911

      

  • Soil science

    • Evaluating the RUSLE model and developing an empirical equation for estimating soil erodibility factor in a semi-arid region

      A. R. Vaezi, S. H. R. Sadeghi

      • Resumen
      • Texto completo

      págs. 912-923

      

  • Water management

    • Evaluation of nitrate leaching in a vulnerable zone: effect of irrigation water and organic manure application

      Miguel Ruiz Ramos, J. L. Gabriel, N. Vázquez, Miguel Quemada

      • Resumen
      • Texto completo

      págs. 924-937

      

    • Irrigation return flows and phosphorus transport in the Middle Ebro River Valley (Spain)

      A. Skhiri, F. Dechmi

      • Resumen
      • Texto completo

      págs. 938-949