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Water availability in a Planosol under integrated crop-livestock-forestry system in the agreste region of Paraiba, Brazil. Author(s): AMARAL, A. J. do Os sistemas integrados de produção agropecuária, envolvendo lavoura, pecuária e floresta (ILPF) são estratégias que promovem a qualidade do solo. Objetivou-se com esse trabalho avaliar a influência do... ... Repository: BDPA Publication year: 2019
Planosols developed under rainfall gradient in the Brazilian semi-arid region. Author(s): ARAUJO FILHO, J. C. de The objective of this work was to evaluate the influence of the rainfall gradient on the and development of three Planosols, in diferente soil forming enviroments, in the state of Paraíba, considering... ... Repository: BDPA Publication year: 2019
Weathering of metamorphic rocks and formation of planosols in semi-arid environment, Brazil. Author(s): ARAUJO FILHO, J. C. de The objective of this work was study the evolution of the weathering front in gneiss saprolites (felsic rocks) in two profiles of Planosols under different levels of severity of degradation (point 1 i... ... Repository: BDPA Publication year: 2019
Soil quality indicators of a Planosol under integrated Crop/livestock/Forest system at Agreste Mesoregion of Paraiba State, Brazil. Author(s): AMARAL, A. J. do; SANTOS, J. C. P. dos; SILVA NETO, L. de F. da; PARAHYBA, R. da B. V. This work aimed to determine some soil quality indicators attributes, after short time use of CLFI systems at Agreste of Paraiba State, Brazil. The soil is an Eutric Planosol, moderate A horizon, sand... ... Repository: BDPA Publication year: 2019
Identifying soil horizons transitions for ground-truthing and interpreting ground penetrating radar (GPR) imagery of Planosols. Author(s): NASCIMENTO, C. W. R. do; CEDDIA, M. B.; VASQUES, G. M.; RODRIGUES, H. M.; MARTINS, S. S.; OLIVEIRA, R. P. de; TAVARES, S. R. de L. The Ground Penetrating Radar (GPR) has potential to characterize soils both vertically and horizontally. The effectiveness of using GPR relies on the interpretation of soil targets in the radargrams.... ... Repository: BDPA Publication year: 2023
Pedotransfer functions to estimate field capacity and permanent wilt point in a Planosol under integration crop-livestock-forest system in the agreste of Paraíba. Author(s): AMARAL, A. J. do Pedotransfer functions are methods proposed with the objective of obtaining indirect information, with greater speed and ease to estimate various soil attributes. Thus, the objective of this work was... ... Repository: BDPA Publication year: 2021
Native species for integration crop-livestock-forest in planosols in the "canal do sertão" influence region in Alagoas, Brazil. Author(s): COSTA, J. G. da; GOMES, T. C. de A.; SOUZA, M. A.; MELO, P. L. A. de; ARAÚJO, K. D. Alagoas semiarid region is characterized by low rainfall and shallow soils, hindering the activities related to agriculture. Alagoas Government is building the ?Canal do Sertão?, which carries water v... ... Repository: BDPA Publication year: 2015
Iron rods in support of the use of ground penetrating radar with 450 MHz monostatic antenna for imaging argillic horizon. Author(s): NASCIMENTO, C.; VASQUES, G. de M.; RODRIGUES, H. M.; CEDDIA, M. This work aimed to use a GPR equipped with a 450 MHz antenna to identify the depth of the clayey horizon marked with iron rods in Planosols. This study was carried out in an agroecological farm (Fazen... ... Repository: BDPA Publication year: 2022
Determinação de fósforo em frações granulométricas em Planossolo háplico. Author(s): CHAVES, L. S.; MATTOS, B. B.; BALIEIRO, F. de C.; PEREIRA, C. S. S.; CAMPOS, D. V. B. de O fósforo é um elemento essencial para o crescimento e fortalecimento das plantas. O objetivo desse artigo é analisar os teores de fósforo disponível e total no solo, determinando a fração mássica dis... ... Repository: BDPA Publication year: 2018
Relation of pedoenvironments with forms of nitrogen and phosphorus in semiarid soils. Author(s): ARAUJO FILHO, J. C. de There are few studies related to the influence of the climatic gradient, mainly rainfall, on N and P dynamics in soils of the semiarid region of Brazil, being this information primordial for the plann... ... Repository: BDPA Publication year: 2019

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