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Ricardo Alencar Libório

Publications (7)

Viability and Vigor of Pitomba Seeds (Talisia esculenta (St. Hil) Radlk) in two Stages of Maturation in the Different Substrates

Daniella Inácio Barros, Helber Veras Nunes, Mariana Senna Quirino, Liomar Borges De Oliveira, Pillar Barros Veras, Ricardo Alencar Libório, Paulo Victor Gomes Sales, Evandro Alves Ribeiro, Kaio Cesar Lima Vale & Bruno Henrique Di Napoli Nunes · Journal of Scientific Research and Reports · 2022

The socio-economic importance of pitomba fruits in the North and Northeast regions is a concrete fact, however, the commercialized fruits are still acquired from extractivism and  cultivation in backyards without any use of technology aimed at their production. The experiment was...

Open access Research Article 10.9734/jsrr/2022/v28i330503

Methods of Seed Extraction by Tamarind (Tamarindus indica)

Daniella Inácio Barros, Helber Veras Nunes, Emanuella Pereira Dos Santos, Liomar Borges De Oliveira, Simone Pereira Teles, Mariana Senna Quirino, Ricardo Alencar Libório, Paulo Victor Gomes Sales, Evandro Alves Ribeiro, Luis Fernando Pereira De Sá, Indira Rayane Pires Cardeal & Bruno Henrique Di Napoli Nunes · Journal of Agriculture and Ecology Research International · 2022

Tamarind has a good nutritional composition, presenting good values of proteins, carbohydrates, dietary fibers, calcium, and low lipid and cholesterol content. The germination pattern of tamarind seeds is like that of other legume species, in which the hard integument interferes...

Open access Research Article 10.9734/jaeri/2022/v23i630241

Effect of the Storage Period on the Physiological Quality of Cagaita Seeds (Eugenia dysenterica DC.)

Helber Veras Nunes, Daniella Inácio Barros, Liomar Borges De Oliveira, Mariana Senna Quirino, Simone Pereira Teles, Paulo Victor Gomes Sales, Ricardo Alencar Libório, Evandro Alves Ribeiro, Kaio Cesar Lima Vale, Calebe Oliveira Crispim da Silva, Pillar Barros Veras & Bruno Henrique Di Napoli Nunes · Journal of Agriculture and Ecology Research International · 2022

Cagaita seeds quickly lose their germination power when stored in the natural environmental conditions of the Cerrado. Like most native Cerrado species, data on more favorable seed viability conservation conditions are still quite scarce. The experiment was carried out in the gre...

Open access Research Article 10.9734/jaeri/2022/v23i630240

Morphological and Productive Evaluation of Mombasa Grass as a Function of Phosphate, Nitrogen and Biostimulant Application

Bruno Henrique Di Napoli Nunes, Igor Ricardo Barbosa Teixeira, César Henrique Borges Gomes, Daniella Inácio Barros, Mariana Senna Quirino, Helber Veras Nunes, Ricardo Alencar Libório, Paulo Victor Gomes Sales, Liomar Borges De Oliveira, Luis Fernando Pereira De Sá, Caíque Rodrigues Alves, Geovana Rodrigues Barbosa & Fred Wallison Gomes Ribeiro · Journal of Scientific Research and Reports · 2022

Nitrogen when applied to the surface, suffers losses by volatilization. Therefore, one of the ways to reduce this loss is to use substances that delay the hydrolysis of NH3. The objective of this study was to evaluate the physiological characteristics of Mombasa grass as a functi...

Open access Research Article 10.9734/jsrr/2022/v28i530517

Viability and Vigor of White Guava (Psidium guajava L.) Seeds in Different Stages of Maturation

Daniella Inácio Barros, Helber Veras Nunes, Nycolle Alves dos Santos, Mariana Senna Quirino, Liomar Borges De Oliveira, Pillar Barros Veras, Ricardo Alencar Libório, Paulo Victor Gomes Sales, Evandro Alves Ribeiro & Bruno Henrique Di Napoli Nunes · Journal of Scientific Research and Reports · 2022

The white Guava (Psidium guajava L.) is a native fruit tree belonging to the family Myrtaceae, which has a lot of rusticity, adapting to various edaphoclimatic conditions. White Guava is a fruit native to tropical America and the most cultivated species of the Myrtaceae family. I...

Open access Research Article 10.9734/jsrr/2022/v28i330504

Vigor of Java Plum Seedlings, in the Presence and Absence of Mucilage Submitted to Different Substrates

Joaquim Pereira Carvalho, Helber Veras Nunes, Daniella Inácio Barros, Evandro Alves Ribeiro, João Henrique da Silva Luz, Layssa Gabrielly Barbosa Garcia Ramos, Paulo Victor Gomes Sales, Ricardo Alencar Libório & Bruno Henrique Di Napoli Nunes · European Journal of Medicinal Plants · 2020

Java plum (Syzygium cumini L. Skeels) originates from Asia and has adapted very well to soil conditions and climate in Brazil, becoming spontaneous in the Northeast region. Still, there is no large commercial production in the country, since information related to planting, plant...

Open access Research Article 10.9734/ejmp/2020/v31i230216

Obtaining Java Plum Seedlings (Syzygium cumini) through Different Seed Extraction and Cleaning Methods

Breno Alves Rodrigues, Maryana Silva Zielinski, Lucas Eduardo Morais Brito, Daniella Inácio Barros, Helber Veras Nunes, Bruno Henrique Di Napoli Nunes, Hingrid Rodrigues Martins Aguiar, Evandro Alves Ribeiro, Paulo Victor Gomes Sales & Ricardo Alencar Libório · European Journal of Medicinal Plants · 2020

Java plum (Syzygium cumini) belonging to the botanical family Myrtaceae, which also includes species of other tropical fruits widely consumed in Brazil, such as guava (Psidium guajava L.) and surinam cherry (Eugenia uniflora L.). The production of quality seedlings depends on sev...

Open access Research Article 10.9734/ejmp/2020/v31i630247