35º CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA - JOÃO PESSOA - UFCG 2006: Recent submissions

  • FIALHO, Gustavo S.; SILVA, Danilo P. da.; REIS, Edivaldo F. dos.; PEZZOPANE, José E. M.; POLANCZYK, Ricardo A.; AMARAL, José F. T. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    This study was carried out to evaluate the influence of waterabsorbent on Coffea arabica plants, variety “catuaí 44”, assayed with two levels of water stress. The experiment was conducted in a fatorial design 2 x 2, with ...
  • DUARTE, S. N.; TAVARES, A. C. S. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    The handling should be adapted them circumstance doesn't tend rule fastens. The treatments were composed of the combination of 4 levels of N (N1 = 200, N2 = 300, N3 = 400 kg have-1 of N, N4 = maintenance of the ...
  • FIALHO, Gustavo S.; SILVA, Danilo P. da.; REIS, Edivaldo F. dos.; SILVA, Edinaldo C.; POLANCZYK, Ricardo A.; AMARAL, José F. T. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    This study was carried out to evaluate the influence of water stress on Coffea arabica plants, variety “catuaí 44”, assayed with two levels of waterabsorbent. The experiment was conducted in a fatorial design 2 x 2, with ...
  • RODRIGUES, Joseilson O.; ANDRADE, Eunice M.; CRISOSTOMO, Lindbergue A.; LOPES, José F. B.; TEIXEIRA, Adunias S. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    The main aim of this work is focused on calibration and validation of empirical models to predict Cl- and Na+ concentration, where electrical conductivity (EC) was independent variable. Data set used in this study were ...
  • DALLACORT, Rivanildo.; FREITAS, Paulo Sérgio Lourenço de.; GONÇALVES, Antonio Carlos Andrade.; SOARES, Elka Mayara.; ROCHA, Emerson Luiz Gonçalves. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    This study was carried out at the region of Palotina, state of Paraná (latitude of 24º17 S, longitude of 53º50 30 and altitude of 333 meters), where the growth and development of the soy crop simulation ...
  • SIMÕES, Welson L.; COELHO, Eugênio F.; COELHO FILHO, Mauricio A.; MARTINEZ, Mauro A.; COSTA, Edio L. da. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    In this work, the objective was to evaluate yield and mean weight of fruits in an orchard with three different microsprinkler arrangement in a sand soil at the North of Minas Gerais State. The experiment was a in random ...
  • NOGUEIRA, Carlos C. P.; ELOI, Waleska M.; FRIZZONE, José A. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    The present work has as objective the economical evaluation of the cultivation of the cassava under irrigation in an uncertainty situation regarding the benefits that the technology can provide. The cassava is known ...
  • AZEVEDO, Benito Moreira de.; JOVINO, Marcelo Régis Magalhães.; FURLAN, Raquel Aparecida.; ALVES, Alexandre Maia.; VIANA, Thales Vinícius De Araújo.; VASCONCELOS, Denise Vieira. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    The companies of flowers of the Northeast of Brazil, in general, use advanced techniques in the agricultural production and they are been worth of the experience of great national and international producers or technicians ...
  • SOUZA, Claudinei F.; FOLEGATTI, Marcos V.; DAROZ, Thomas H. C.; SILVA, Claudio R. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    The mainly goal of a drip system design is to choose the appropriate components and layout to attain adequate distribution of water (and fertilizer) throughout the field. The experiment intends to study the evolution ...
  • FILGUEIRA, Hamilcar J. A.; SILVA NETO, Augusto F. da. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    Due to the reduction of the precipitation in the last years in Gramame river basin, Paraíba State, the use of the water of Gamame-Mamuaba reservoir for the irrigation was prohibited to give priority for the human and ...
  • TAVARES, Celso.; BONINI, Andreia K.; SECCO, Deonir.; GABRIEL FILHO, Antonio.; ZARDO, Vinicius. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    This work objective was to study shear strength tension in four compression levels through a road roller in a dystroferic red oxissol using soybean and corn culture in each treatment. The study took place in Cascavel, ...
  • SIMÕES, Welson L.; COELHO, Eugênio F.; COELHO FILHO, Mauricio A.; MARTINEZ, Mauro A. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    Yield and fruit mean weight of a Tahiti acid lemon were evaluated in an orchard with three different dripper arrangement in a sand soil at the North of Minas Gerais State. The experiment was a in random block design, ...
  • DARDENGO, Maria Christina J. D.; REIS, Edvaldo F. dos.; PEZZOPANE, José E. M.; PASSOS, Renato R.; SANTOS, Rogério A. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    The objective of this work was to evaluate the influence of the soil humidity in the field capacity (FC) in the tensions of 0,006 MPa (FC1), 0,010 MPa (FC2) and 0,033 MPa (FC3), in the tax of growth of the coffee plant ...
  • BLAINSKI, Everton.; GUIMARÃES, Rachel M. L.; AZEVEDO, Tedson L. F.; GONÇALVES, Antônio C. A.; BERTONHA, Altair.; FOLEGATTI, Marcos V. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    Soil water management by irrigation has been one of the most important factors to increase crop yield. To look for the economic viability of the process, the use of the several input, particularly of the water, should ...
  • CELESTE, Alcidney Batista.; BARBOSA, Roberta Lima.; CURI, Rosires Catão.; CURI, Wilson Fadlo. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    This work is concerned with the optimal operation planning of a reservoir s water resources use. This study is related to the Piranhas reservoir, located in the Piancó river basin at the semi arid region ...
  • FIETZ, C. R.; URCHEI, M. A. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    The aim of this work was to evaluate the influence of three sowing time on water deficit of corn crop during the second growing season in the region of Dourados, Mato Grosso do Sul State, Brazil. The work was based on ...
  • MEDEIROS, José F. de.; FREITAS, Manoella I. de O.; PEREIRA, Francisco A. L. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    A low cost alternative for water management is the air chamber tensiometer with direct readings. The objective of this work was to develop a device for water potential measurement in air pocket tensiometers. Devices ...
  • FERNANDES, Lucimara Batista.; AMARO FILHO, Joaquim.; MOTA, Jaedson C. A.; COSTA, Alexandre A. da.; MASCARENHAS, Raquel S.; FREITAS, Romenique DA S. de. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    This work was accomplished with the objective of evaluating impacts on the chemical attributes provoked by the use and handling in a Haplusdalf, cultivated with melon. The selection of the areas was made being taken in ...
  • CAVALCANTI, Mário L. F.; BARROS JÚNIOR, Genival.; SIQUEIRA, Eliezer da C.; LACERDA, Rogério D. de.; LIRA, Vanda M. de. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    The experiment was conduced in the greenhouse of the UAEAg/CTRN/UFCG in Campina Grande, Paraiba State, and had as the main objective to evaluate the PK manuring effect and of the another product containing ...
  • ANDRADE, Antonio R. S.; PAIXÃO, Francisco J. R. da.; AZEVEDO, Carlos A. V. de.; MARQUES, Luciano F.; COSTA, Ticiana L.; LIRA, Vanda Maria de. (BrasilUFCGUniversidade Federal de Campina Grande, 2006)
    With the objective of evaluating the effect of different sources and quantity of organic matter in the soil density (Ds). The experiment was carried out in the experimental station of the Paraiba Agricultural Researches ...

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