Journal of Agricultural Studies

• Home
• About
• Login
• Register
• Search
• Current
• Archives
• Announcements
• Recruitment
• Editorial Board
• Submission
• Index
• Special Issue
• Ethical Guidelines
• Contact

Home > Archives > Vol 9, No 2 (2021)

DOI: https://doi.org/10.5296/jas.v9i2

Table of Contents

Articles

Evaluation of Requirements and Efficiency Parameters in the Use, Absorption, and Translocation of Nutrients in the Production of Hymenaea courbaril L. Seedlings, a Fruit Tree of Neotropical Importance Layara Alexandre Bessa, Mateus Neri Oliveira Reis, Luciana Cristina Vitorino, Fabiano Guimarães Silva

PDF 1-31

Effect of Dietary Carotenoids on Reproducers of Amazon River Prawn Macrobrachium amazonicum. Part 1: Metabolism, Morphometric / Zootechnical Indexes, Body Composition and Gametes Daniel Pereira da Costa, Claudiana de Lima Castilho, Uclédia Roberta Alberto dos Santos, Tainára Cunha Gemaque, Leandro Fernandes Damasceno, Jô de Farias Lima, Kleber Campos Miranda Filho

PDF 32-56

Effect of Dietary Carotenoids on Reproducers of Amazon River Prawn Macrobrachium amazonicum. Part 2: External Coloration, Accumulation of Astaxanthin in Body Tissues and Pigment Stability in Feed Daniel Pereira da Costa, Claudiana de Lima Castilho, Uclédia Roberta Alberto dos Santos, Tainára Cunha Gemaque, Leandro Fernandes Damasceno, Jô de Farias Lima, Kleber Campos Miranda Filho

PDF 57-72

Chemical Profile and Chemometric Analysis of Genetically Modified Soybeans Produced in the Triângulo Mineiro Region (MG), Brazil Marco Aurélio Borba Moreira, Amilton Diniz Souza, Fernanda Barbosa Borges Jardim, Luís Carlos Scalon Cunha, Mário Machado Martins, Luiz Ricardo Goulart, Sérgio Antônio Lemos de Morais, Francisco José Torres de Aquino, Welington de Oliveira Cruz, Lucas Gustavo da Costa, Waldomiro Borges Neto

PDF 73-95

Soil Quality in Agroecological Production Areas in Southern Brazil: Indicators Based on Farmers' Perception Jacir João Chies, Helvio Debli Casalinho, Lizete Stumpf, Marília Alves Brito Pinto, Leonir Aldrigui Dutra Junior

PDF 96-112

Optimized Regulated Deficit Irrigation Management for Watermelon Cultivation in a Semiarid Region Kelly Nascimento Leite, Daniel Fonseca de Carvalho, Jose Maria Tarjuelo Martin- Benito, Geocleber Gomes de Sousa, Alfonso Dominguez Padilla

PDF 113-129

Soil Carbon, Glomalin, And Aggregation in Onion Crop Under No-Tillage with Cover Crops or Conventional Tillage Systems for Eight Years Juliana Gress Bortolini, Cláudio Roberto Fonsêca Sousa Soares, Matheus Junckes Muller, Guilherme Wilbert Ferreira, Edenilson Meyer, Caroline Krug Vieira, Monique Souza, Claudinei Kurtz, Cledimar Rogério Lourenzi, Paulo Emílio Lovato, Arcangelo Loss, Jucinei José Comin

PDF 130-150

Optimality Conditions of Agricultural Production With Fixed Input Costs Angel Ramon Sanchez Delgado, Sergio Drumond Ventura

PDF 151-170

Harvest Anticipation, Yield and Economic Feasibility of Wheat by Application of Non-Selective Herbicides Glauber Monçon Fipke, Vinicius dos Santos Cunha, Evandro Ademir Deak, Jessica Deolinda Leivas Stecca, João Leonardo Fernandes Pires, Guilherme de Almeida Arismendi, Eduarda Grün, Thomas Newton Martin

PDF 171-187

Economic Viability Analysis of an Oral Anthelmintic Treatment for Cattle in Feedlot Matheus Takemi Muchon Nakatani, Mario Henrique Conde, Mariana Green de Freitas, Flávia Carolina Fávero, Lucas Chaves de Paula, Marcos Da Silva Cabrera, Marina de Nadai Bonin Gomes, Ricardo Carneiro Brumatti, Daniel de Castro Rodrigues, Fernando de Almeida Borges

PDF 188-204

Bioproducts and Homeopathy in Lasiodiplodia Rot (Lasiodiplodia sp.) Control and Development of Passion Fruit Seedlings Rogelho Alexandre Trento, Solange Maria Bonaldo, Carmen Wobeto, Marcio Roggia Zanuzo, Juliana da Silva Agostini, Daniela Ribeiro

PDF 205-223

Gold Standard Agreement Model for Precipitation Forecast in Paraná Using Bootstrap Márcio Paulo de Oliveira, Franciele Buss Frescki Kestring, Jerry Adriani Johann, Miguel Angel Uribe-Opazo, Luciana Pagliosa Carvalho Guedes

PDF 224-247

Relationship of Supplement Intake Behavior to Performance and Grazing Behavior of Cattle Grazing Mixed-Grass Rangelands Samuel A. Wyffels, Julia M. Dafoe, Cory T. Parsons, Darrin L. Boss, Timothy DelCurto

PDF 248-259

Silvopastoral Systems Contribute to Water Buffalo Welfare and Normal Behavior Pattern Under Eastern Amazon Conditions Núbia de Fátima Alves dos Santos, Jamile Andréa Rodrigues da Silva, Airton Alencar de Araújo, Rinaldo Batista Viana, Alexandre Rossetto Garcia, Andréia Santana Bezerra, Benjamim de Souza Nahúm, José de Brito Lourenço Júnior

PDF 260-271

Technological Inclusion in Small Coffee Plantations in the South of the State of Minas Gerais, Brazil Wanêssa Tavares Campos Corsini, Fábio dos Santos Corsini, Marina Ariente Angelocci, Luciana de Paula Naves, Leandro Carlos Paiva, Adriano Bortolotti da Silva, Bruno Cesar Goes, Fernando Ferrari Putti

PDF 272-282

Spatial-temporal Analysis of Soybean Productivity Using Geostatistical Methods Gustavo Henrique Dalposso, Miguel Angel Uribe-Opazo, Fernanda De Bastiani

PDF 283-303

Contribution For Improvement Of Rice Breeding Programs Through Morphoanatomical Traits Germani Concenco, Giovani Greigh de Brito, Paulo Roberto Reis Fagundes, Walkyria Bueno Scivittaro, José Maria Barbat Parfitt, Thais Stradioto Melo, Laryssa Barbosa Xavier da Silva, Sidnei Deuner

PDF 304-322

Influence of Fertilizer Management on Sanded Soil and Its Response on Spatial Distribution of fine Roots Huan Pablo de Souza, Dione Richer Momolli, Mauro Valdir Schumacher, Aline Aparecida Ludvichak, Angélica Costa Malheiros, Claudiney Couto Guimarães, José Mateus Wisniewski Gonsalves

PDF 323-334

Trichoderma spp. in Growth Promotion of Jacaranda Mimosifolia D. Don Natália Cássia de Faria Ferreira, Ednaldo Cândido Rocha, Fabrício Rodrigues, Solange Xavier dos Santos, Thiago Alves Santos de Oliveira, Elizabeth Amélia Alves Duarte, Daniel Diego Costa Carvalho

PDF 335-346

Toxicity of Brazilian Medicinal Plant Extracts on Macrobrachium Amazonicum Tainára Cunha Gemaque, Sérgio Rodrigues da Silva, Daniele Salgueiro de Melo, Daniel Pereira da Costa, Kleber Campos Miranda Filho

PDF 347-363

Thevetia peruviana (Pers.) K. Schum. Potential Antifungal Agent Against Mycosphaerella fijiensis Morelet, Fungi Responsible of Black Leaf Streak Disease (BLSD) of Plantain (Musa spp) Jules Patrice Ngoh Dooh, Josué Ngando Essoh, Serge Bertrand Mboussi, Alain Heu, William Norbert Kuate Tueguem, Dieudonne Amayana, Oscar Nguidjo, Richard Dongmo, Kaze Fofe, Paul Martial Tene Tayo, Zachee Ambang

PDF 364-390

Comparison Between Vegetation Index Obtained by Active and Passive Proximal Sensors Victor Hugo Rohden Prudente, Erivelto Mercante, Jerry Adriani Johann, Carlos Henrique Wachholz de Souza, Lucas Volochen Oldoni, Luiz Almeida, Willyan Ronaldo Becker, Bruno Bonemberger da Silva

PDF 391-405

Nutrients Content and Antioxidant Potential of Selected Traditional Vegetables Grown in Malawi Joseph Yohane Issa, Arnold Onyango, Anselimo Makokha, Judith Okoth

PDF 406-420

Advance Demand Information as a Tool for Value Chain Planning of Biofortified Foods in Brazil Simone Bernardes Voese, Marcia Maria dos Santos Bortolocci Espejo, Mariana Planells

PDF 421-444

Maize Yield Under Fertilization With Bio-Stimulants, Sulfur, and Zinc in the State of Paraíba, Brazil Helton Devison de Lima Silva, Antônio Veimar da Silva, João Henrique Barbosa da Silva, Edson de Souza Silva, José Fidelis dos Santos Neto, Misael Mendes Soares, Carla Michelle da Silva, Fabio Mielezrski

PDF 445-461

Identification of Arboreal Vegetation and Potential Areas in the Commercial Center of Capitão Poço, Brazil Washington Duarte Silva da Silva, Jordan Luis Campos Modesto Pereira, Milton Garcia Costa, Adriane dos Santos Santos, Magda do Nascimento Farias, Ana Paula Souza Ferreira, Luiz Carlos Pantoja Chuva de Abreu, Lucila Ferreira da Silva, Maria Thalia Lacerda Siqueira

PDF 462-470

Assessment of the Soil Seed Bank Aiming at Transposition to Forest Regeneration in the Western Amazonia Bruno Machado Araújo, Anatércia Ferreira Alves, Paulo Alexandre Fernandes Rodriques de Melo, Leonardo Hunaldo dos Santos, Mário Luiz Ribeiro Mesquita

PDF 471-487

Boron Dynamics in Agricultural Soils of the Cerrado: Study on Sources, Doses and Leaching Jefferson Ferreira da Silva, Stephany Diolino Cunha, Henyo Alves Rodrigues Dias, Matheus da Silva Araújo, Ednaldo Cândido Rocha, Márcio da Silva Araújo, Adilson Pelá

PDF 488-504

Competitive Ability and Physiological Aspects of Single and Intercropped Arugula (Eruca sativa Miller) Caris dos Santos Viana, Marcelo de Almeida Guimarães, Hozano de Souza Lemos Neto, ítalo Marlone Gomes Sampaio, Ana Régia Alves de Araújo Hendges, Janiquelle da Silva Rabelo

PDF 505-520

Cold Plasma: An Alternative in Litopenaeus vannamei Shrimp Preservation Lucas de Oliveira Soares Rebouças, Julianna Paula do Vale Figueiredo, Maria Carla da Silva Campelo, Jovilma Maria Soares de Medeiros, Renata Bezerra Gomes Rebouças, Clodomiro Alves-Junior, Jean Berg Alves da Silva, Patrícia de Oliveira Lima

PDF 521-536

Spatial Distribution of Tibraca limbativentris (Heteroptera: Pentatomidae) in Babassou Palms Elizabeth Araújo Costa, Raimunda Nonata Santos Lemos, Keneson Klay Gonçalves Machado, Gislane da Silva Lopes, Janaina Marques Mondego, Anne Caroline Bezerra dos Santos, Mário Luiz Ribeiro Mesquita, José Alexandre Freitas Barrigossi

PDF 537-549

Contour Ridge Tillage for Improved Crops and Fodder Trees Production in the Villages of Kani and Noumpinesso, Southern- Mali Cheick Oumar Dembele, Kalifa Traore, Moussa Karembe, Birhanu Zemadim, Fotigui Cisse, Oumar Samake

PDF 550-572

Reviewer Acknowledgements Richard Williams

PDF 573-574