Navegando por Autor "Rocha, Alexandre Tavares da"

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Atributos físicos e químicos do solo cultivado com braquiária para implantação de plantio direto em São João - PE
(2019-07-18) Silva, Vanilson Pedro da; Lima, José Romualdo de Sousa; Rocha, Alexandre Tavares da; http://lattes.cnpq.br/4960111047922130; http://lattes.cnpq.br/3010818143250408; http://lattes.cnpq.br/4357896850368970
The Regolithic Neosols have predominance in the Agreste region of the municipality of São João, PE. The main crops of the region are beans and cassava, planted in the conventional planting system. The maize consortium with Brachiaria decumbens has shown promise in this region, but there are few studies on the use of this consortium for the formation of straw for implantation of the no-tillage system. The objective of this work was to determine the chemical and physical attributes of a typical Eutrophic Regolithic Neosol, of sandy texture, under plants and straw of B. decumbens Stapf. in the municipality of São João - PE, evaluating its influence as a cover plant on the quality of sandy soil. The treatments consisted of a single plantation system and a consortium of corn and millet with B. decumbens, distributed in randomized blocks in a 2x2 factorial scheme, with four replications. The planting was carried out in May 2017, remaining fallow after harvest for 18 months. The physical and chemical attributes were evaluated in the 0-10 cm and 10-20 cm layers, as well as the existing dry biomass. The dry biomass results obtained in the treatments with Brachiaria ranged from 10.37 to 13.06 Mg ha-1, being adequate for the implantation of the no-tillage system in the region.The treatments consorted with B. decumbens showed higher levels of total organic carbon and calcium. The treatments consorted with B. decumbens showed a trend of lower soil density, with higher total porosity and greater available water capacity. Considering the conditions of this work, intercropped corn crops are more productive and sustainable than traditional crop cultivation.
Estudo paisagístico para a implantação de um jardim sensorial como instrumento didático pedagógico inclusivo para a Universidade Federal Rural de Pernambuco, em Garanhuns
(2018-08-27) Silva, Maria Maiane da; Braga, Maria do Carmo de Albuquerque; Rocha, Alexandre Tavares da; http://lattes.cnpq.br/4960111047922130; http://lattes.cnpq.br/6425147064576151; http://lattes.cnpq.br/1488641390477143
The present work refers to the accomplishment of a landscape study developed at the Federal Rural University of Pernambuco, Garanhuns Academic Unit. In this research we tried to find out about the implantation of a sensory garden as an inclusive didactic-pedagogical instrument. In order to find answers to this problem, it was carried out the review of literature considered pertinent to this theme and the collection of information in order to characterize the environment of the institution where the equipment should be implanted. The research carried out by the author in the Institutional Program for Scientific Initiation Grants, PIBIC, was carried out in August 2017 to August 2018, where the use of the sensorial garden was demonstrated as an aid in practical classes courses offered at the institution. Subsequently, a reasoning was elaborated for the elaboration of a proposal of implantation of a sensorial garden, through studies on the situation and location of the possible areas to be analyzed. Studies of the types of soils, as well as the probable vegetal species that can compose a sensorial garden. As well as accessibility and social inclusion scores. At the end of the evaluations and possession of their results regarding the implantation of the sensory garden indicated that area 1 was the one that presented better results of the evaluated items.
Monitoramento agronômico de áreas de tomate no agreste de Pernambuco
(2018-11-12) Lima, Arthur Torres de; Rocha, Alexandre Tavares da; http://lattes.cnpq.br/4960111047922130; http://lattes.cnpq.br/8796243529249208
Relatório de estágio supervisionado obrigatório: produção de uva de mesa - Fazenda Hidrotec Agrícola Ltda
(2018-07-27) Silva, Edjunior Rodrigues de Souza; Rocha, Alexandre Tavares da; http://lattes.cnpq.br/4960111047922130; http://lattes.cnpq.br/8583099487833311