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Ricardo Alencar Libório

Publications (12)

Germination and Initial Growth Performance of Anadenanthera macrocarpa (Benth.) in Different Substrates

Simone Pereira Teles, Daniella Inácio Barros, Helber Veras Nunes, Liomar Borges De Oliveira, Sergio José da Costa, Ricardo Alencar Libório, Vanessa Mendes Mattje, Arthur Costa Sousa, Jefferson Ribeiro dos Santos, Geovana Rodrigues Barbosa, Pillar Barros Veras & Bruno Henrique Di Napoli Nunes · International Journal of Plant & Soil Science · 2023

Seed germination is considered the crucial phase in the establishment and development of plants. Knowledge about the appropriate conditions for seed germination is of fundamental importance, mainly due to the influence and different responses that they can present depending on se...

Open access Research Article 10.9734/ijpss/2023/v35i234209

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

Viability and Vigor of Cerrado Cashew Seeds (Anacardium humile) on Different Substrates

Helber Veras Nunes, Daniella Inácio Barros, Alessandro de Souza Santos, Indira Rayane Pires Cardeal, Mariana Senna Quirino, Ricardo Alencar Libório, Lucas Eduardo Morais Brito, Paulo Victor Gomes Sales, Heloisa Donizete da Silva & Bruno Henrique Di Napoli Nunes · European Journal of Medicinal Plants · 2021

The little cashew from the Cerrado (Anacardium humile) is a kind of family anacardiáceaceas, a shrubby plant of great incidence in the Brazilian Cerrado. It is a small pseudofruit, of acidic and juicy flavor, which is known to have colors ranging from yellow to red. It can be con...

Open access Research Article 10.9734/ejmp/2021/v32i1130427

Viability and Vigor of Annona squamosa, L. Seeds in Different Substrates

Helber Veras Nunes, Daniella Inácio Barros, Fred Wallison Gomes Ribeiro, Amanda Nogueira Viana, Luana Marques Amorim, Vanessa Mendes Mattje, Ricardo Alencar Libório, Sergio José da Costa, Liomar Borges De Oliveira, Pillar Barros Veras, Kaio Cesar Lima Vale, Ricardo Moreira Milhomem & Bruno Henrique Di Napoli Nunes · International Journal of Plant & Soil Science · 2023

The Annona squamosa belongs to the Annonaceae family and is native to Tropical Americas and the West Indies. Its fruit can be consumed fresh, but it is also used in various foods such as purees, ice creams, mousses, yogurts, and traditional juices. For this reason, its economic r...

Open access Research Article 10.9734/ijpss/2023/v35i224177

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

Revised Approach, Conditions, and Cultivation Practices of Cicer arietinum L. in the Cerrado

Bruno Henrique Di Napoli Nunes, Indira Rayane Pires Cardeal, Olavo da Costa Leite, Gilson Araújo de Freitas, Ricardo Moreira Milhomem, Helber Veras Nunes, Daniella Inácio Barros, Ricardo Alencar Libório, Sergio José da Costa, Vanessa Mendes Mattje, Charlles Piagem Santos, Pillar Barros Veras & Liomar Borges De Oliveira · International Journal of Plant & Soil Science · 2023

Chickpeas, a nutritionally rich legume that is widely appreciated in world cuisine, require specific care for effective cultivation. Its ability to thrive in hot climates, poor soils, and well-drained soils is essential, as it makes it possible to grow crops in different regions....

Open access Research Article 10.9734/ijpss/2023/v35i234238

Physiological Quality of Badea Seeds (Passiflora quadrangularis L.) with and Without Storingon Different Substrates

Daniella Inácio Barros, Helber Veras Nunes, Indira Rayane Pires Cardeal, Valeska De Godói Milhomem, Luiza Borges Aguiar Coelho, Mariana Senna Quirino, Liomar Borges De Oliveira, Ricardo Alencar Libório, Paulo Victor Gomes Sales & Bruno Henrique Di Napoli Nunes · European Journal of Medicinal Plants · 2022

Badea is known for the size and shape of the fruit, or as giant passion fruit. The propagation of passifloraceas is mainly done by means of seeds. Seed conservation is one of the main steps in seedling production that makes it possible to guarantee the maximum quality of theseed...

Open access Research Article 10.9734/ejmp/2022/v33i130446

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