Recent Submissions

  • Estimation of elemental composition of agricultural soils from West Azerbaijan, Iran, using mid-infrared spectral models 

    Goydaragh, Maryam Ghebleh; Jafarzadeh, Ali Asghar; Shahbazi, Farzin; Oustan, Shahin; Taghizadeh-Mehrjardi, Ruhollah; Lado, Marcos (Universidade Federal de Campina Grande, 2019-04-30)
    [Abstract] Characterizing the elemental composition provides useful information about the weathering degree of soils. In Miandoab County, Northern Iran, this characterization was missing, and thus the objectives of this ...
  • Path coefficient analysis, a different approach to identify soil quality indicators 

    Ramos, Júlio C.; Bertol, Ildegardis; Bandeira, Douglas H.; Barbosa, Fabrício T.; Zangiski, Fernanda (Universidade Federal de Campina Grande, 2019-06-04)
    [Abstract] Soil quality indicators related to water erosion reduction can assist with correct soil management. The objective of this research was to identify some variables that could be used as soil quality indicators ...
  • Impact of pig slurry application on soil and water losses: comparison with a historical series 

    Bandeira, Douglas H.; Bertol, Ildegardis; Vidal Vázquez, Eva; Ramos, Júlio C.; Bertol, Camilo (Universidade Federal de Campina Grande, 2019-04-30)
    [Abstract] Water erosion in soil is influenced by several factors, including rain, relief, cover, and management and conservation practices. Also, erosion is affected by pig slurry (PS) applied to the soil as a fertilizer. ...
  • Reforested soil under drip irrigation with treated wastewater from poultry slaughterhouse 

    Araujo, Izabela R. C.; Sampaio, Silvio César; Paz González, Antonio; Vilas-Boas, Márcio Antonio; Gonçalves Junior, Affonso Celso; Szekut, Flávio Daniel (Universidade Federal de Campina Grande, 2019-04-30)
    [Abstract] The disposal of treated effluents on soil is the main final use of wastewater in Brazil. Although this practice can promote improvements of some soil attributes, there is a need for monitoring in order to ensure ...