5 documents found, page 1 of 1
Diagnóstico dos estabelecimentos agropecuários de Alagoas
Cavalcante, Marcelo; Calheiros, Altanys Silva; Bomfim, Sócrates Mesquita; Barros, José Anderson SoaresABSTRACT: The State of Alagoas, with population of 3.1 million inhabitants spread over 27,800 km2, presents different socioeconomic and environmental inequalities, mainly in rural areas. In order to describe the characteristics of agricultural establishments, statistical information related to the 2017 agricultural census (agricultural structure of the property, legal status of the producer, age group, educatio...
Considerations on experimental planning and suitability of using statistical te...
Cavalcante, Marcelo; Costa, João Gomes daIn scientific research, planning and carrying out experiments are common practices in Agricultural Sciences. Although the experimental methods are widely known, it is clear that their assumptions are often not verified, reflecting the low precision and quality of the results. This research aims to: 1) discuss basic concepts of experimental statistics; 2) present the main statistical models and methods used in A...
Caracterização morfológica, desempenho produtivo e divergência genética de genó...
Cavalcante, MarceloAiming to characterize morphologically the genotypes of sweet potato, to estimate the genetic divergence and to evaluate the yield performance in the edaphoclimatics conditions in the municipality of Junqueiro, Alagoas, Brazil, an experiment was developed, consisting of two varieties and nine clones, in the randomized blocks design with three replications. For morphological characterization, were used 21 descri...
Avaliação de espécies forrageiras como plantas de cobertura sobre os componente...
Pereira, Rodrigo Gomes; Queiroz de Medeiros, Priscilla Vanubia; Cavalcante, Marcelo; Silva Cruz, Simerio Carlos [UNESP]; Barros, Emanuel da SilvaMade available in DSpace on 2013-08-12T17:51:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-01-01; Made available in DSpace on 2013-09-30T17:44:24Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-01-01; Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-20T13:20:06Z No. of bitstreams: 0; Made available in DSpace on 2014-05-20T13:20:06Z (GMT). No. of bitstreams:...
Yield and genetic potential of sweet potato clones - DOI: 10.4025/actasciagron....
Cavalcante, Marcelo; Ferreira, Paulo Vanderlei; Paixão, Stênio Lopes; Costa, João Gomes da; Pereira, Rodrigo Gomes; Madalena, José AntônioWith the objective to evaluate the yield and genetic potential of sweet potato clones, aiming at the selection of more productive genetic material, with traits that facilitate tillage, an experiment was conducted in 2007, composed of nine clones and two local varieties, in a completely randomized block design with three replications. Six traits of the shoot and four traits of the storage roots were evaluated. C...