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Agro-economic viability from two croppings of broadleaf vegetables intercropped...
Filho, Francisco Cicupira de Andrade; de Oliveira, Eliane Queiroga; de Lima, Jailma Suerda Silva; Moreira, Joserlan Nonato; Silva, Ítalo NunesMade available in DSpace on 2022-04-28T19:29:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); The objective of this study was to evaluate the sustainability and agro-economic viability from two croppings of coriander (C) and two of arugula (A) intercropped with beet (B) as a function of roostertree additions to the soil in diff...
Efficiency of nitrogen use by sesame genotypes under brazilian semi-arid condit...
dos Santos, Manoel Galdino; Ribeiro, Rayanne Maria Paula; Lins, Hamurábi Anizio; Oliveira, Giordanio Bruno Silva; Alburquerque, José Ricardo Tavares deNitrogen (N) is an essential macronutrient for plant growth and rate applications can influence the performance of sesame, and when applied in excess can cause nitrogen loss in the environment, and consequently make the cost of production more costly to the producer. Therefore, the objective of this work was to evaluate the efficiency of nitrogen use by different cultivars of irrigated sesame seeds under the ed...
Sunflower performance as a function of phosphate fertilization in semiarid cond...
Soares, Enielson Bezerra; Barros Júnior, Aurélio Paes; Albuquerque, José Ricardo Tavares de; Santos, Manoel Galdino dos; Lins, Hamurábi AnizioThe objective of this work was to evaluate the response of sunflower cultivars submitted to increasing levels of phosphate fertilization in two crops. The experimental design was a randomized complete block design with four replicates in subdivided plots, where five doses of simple superphosphate (0, 50, 100, 150, and 200 kg ha-1 P2O5) were allocated to the plots and three sunflower cultivars (Aguará 06, Altis ...
Forest species extracts as an alternative control for tiririca (Cyperus rotundus)
Silveira, Flávio Pereira da Mota; d’Antonino, Leonardo; Rocha, Igor Tenório Marinho da; Lins, Hamurábi Anizio; Albuquerque, José Ricardo Tavares deThe objective of this study was to evaluate the allelopathic effect of leaf extracts of the forest species leucena and algaroba at different concentrations on the germination and initial growth of Cyperus rotundus weed. The experiment was conducted in a completely random design with a 3 x 4 factorial arrangement, with four replications. The first factor was represented by two types of forest species leaf extrac...
Agro-economic profitability of sweet potato cultivars as a function of the harv...
Albuquerque, José Ricardo Tavares de; dos Santos, Manoel Galdino; Paula Ribeiro, Rayanne Maria; Ferreira, Hugo; Souza, Ênio Gomes FlôrThe objective of this work was to evaluate the profitability of sweet potato cultivars, harvested at different ages and cultivated in different periods (rainy and dry) in the municipality of Mossoró, semi-arid region of Rio Grande do Norte. The experimental design was a randomized complete block design with four replications and treatments arranged in split plots scheme. The plots were composed of three sweet p...
Períodos de interferência e controle químico de plantas daninhas na cultura do ...
Lins, Hamurábi AnizioSubmitted by Socorro Pontes (socorrop@ufersa.edu.br) on 2018-11-16T12:22:15Z No. of bitstreams: 1 HamurabiAL_DISSERT.pdf: 1163231 bytes, checksum: a2731dda44e5671fcb8da573616a6e6b (MD5); Rejected by Socorro Pontes (socorrop@ufersa.edu.br), reason: on 2018-11-21T11:03:42Z (GMT); Submitted by Socorro Pontes (socorrop@ufersa.edu.br) on 2018-11-21T11:29:01Z No. of bitstreams: 1 HamurabiAL_DISSERT.pdf: 1163231 bytes...
Análise Germinativa de Sementes Comerciais de Coentro (Coriandrum sativum L.) n...
Lins, Hamurábi Anizio; Ferraz, José Claudio Barros; Costa, Juliana Alves da; Almeida Neto, Isidro Patrício de; Pimenta, Thiago AlvesA análise germinativa em sementes de coentro (Coriandrum sativum L.) tem o intuito de avaliar a qualidade fisiológica de sementes para fins de semeadura e comercialização de lotes. Diante disso, a pesquisa teve como objetivo analisar a germinação de sementes comerciais de coentro. O experimento foi conduzido no município de Serra Talhada, PE. Foram utilizadas duas variedades do coentro (Verdão e Portuguesa), se...
Fontes de esterco e concentrações de nutrientes na solução nutritiva na produçã...
Pereira, Emmanuel Moreira; Hevilásio Freire Pereira, Francisco; Lins, Hamurábi Anizio; Albuquerque, José Ricardo Tavares de; Ferreira, Alcides AlmeidaA produção do broto da palma para o consumo humano tem sido considerada como uma das alternativas promissoras para o desenvolvimento socioeconômico das regiões semiáridas do Nordeste Brasileiro. Sendo assim, o trabalho teve como objetivo avaliar o efeito de diferentes fontes de esterco e concentrações de nutrientes na solução nutritiva na produção de brotos de palma para alimentação humana. O experimento foi re...