scholarly journals Responses of maize crop (Zea mays L.) to foilar spraying with humic acid at different nitrogen levels

2017 ◽  
Vol 16 (1) ◽  
pp. 55-74
Author(s):  
Mohamed I. ◽  
Fayza Faheed ◽  
Huda Mahmoud
Keyword(s):  
Zea Mays ◽  
Humic Acid ◽  
Zea Mays L ◽  
Maize Crop ◽  
Nitrogen Levels

Effects of a humic acid and its size-fractions on the bacterial community of soil rhizosphere under maize (Zea mays L.)

Chemosphere ◽  
2009 ◽  
Vol 77 (6) ◽  
pp. 829-837 ◽  
Author(s):  
Edoardo Puglisi ◽  
George Fragoulis ◽  
Patrizia Ricciuti ◽  
Fabrizio Cappa ◽  
Riccardo Spaccini ◽  
...  
Keyword(s):  
Zea Mays ◽  
Humic Acid ◽  
Bacterial Community ◽  
Zea Mays L ◽  
Size Fractions ◽  
Soil Rhizosphere

Impression of Disparate Levels of Poultry Manure and Humic Acid on the Yield and Yield Traits of Maize (Zea Mays L.)

2018 ◽  
Vol 08 (04) ◽  
Author(s):  
Abid Hussain ◽  
Subhanullah Mukhtiar Ali* ◽  
Waqar Ali ◽  
Muhammad Tariq ◽  
Shabir Muhammad ◽  
...  
Keyword(s):  
Zea Mays ◽  
Humic Acid ◽  
Zea Mays L ◽  
Poultry Manure ◽  
Yield Traits

scholarly journals Influence of soil conservation practices on soil moisture and maize crop (Zea mays L.) productivity in Centre Benin

2020 ◽  
Vol 14 (1) ◽  
pp. 8-23
Author(s):  
Tobi Moriaque Akplo ◽  
Alladassi Félix Kouelo ◽  
Agassin Arcadius Martinien Ahoglé ◽  
Pascal Houngnandan ◽  
Hessou Anastase Azontondé ◽  
...  
Keyword(s):  
Zea Mays ◽  
Soil Moisture ◽  
Soil Conservation ◽  
Zea Mays L ◽  
Conservation Practices ◽  
Maize Crop

Response of fodder maize to different levels of nitrogen undervarious planting methods

2016 ◽  
Author(s):  
Rupinder Kaur Jassal ◽  
Avtar Singh ◽  
J. S. Kang ◽  
Thakar Singh
Keyword(s):  
Zea Mays ◽  
Seed Yield ◽  
Zea Mays L ◽  
Conventional Tillage ◽  
Zero Tillage ◽  
Nitrogen Levels ◽  
Planting Methods ◽  
Stover Yield ◽  
Planting Method ◽  
Different Levels

The experiment was conducted to find out the planting method and nitrogen level for enhancing the seed yield of fodder maize (Zea mays L.). The treatment comprised of three planting methods as zero tillage (ZT), conventional tillage (CT) and bed planting (BP) and four nitrogen levels (0, 100, 125 and 150 kg N/ha). Successive increase of 25kg N/ ha has significantly increased the seed and stover yield of maize with which significantly higher values of plant height, stover yield and shelling percentage was obtained.

scholarly journals Association analysis of genes involved in maize (Zea mays L.) root development with seedling and agronomic traits under contrasting nitrogen levels

2015 ◽  
Vol 88 (1-2) ◽  
pp. 133-147 ◽  
Author(s):  
Adel H. Abdel-Ghani ◽  
Bharath Kumar ◽  
Jordon Pace ◽  
Constantin Jansen ◽  
Pedro J. Gonzalez-Portilla ◽  
...  
Keyword(s):  
Zea Mays ◽  
Association Analysis ◽  
Root Development ◽  
Zea Mays L ◽  
Agronomic Traits ◽  
Nitrogen Levels

scholarly journals https://doi.org/10.36873/agp.v20

AgriPeat ◽  
2019 ◽  
Vol 20 (02) ◽  
pp. 114-123
Author(s):  
Admin Journal
Keyword(s):  
Zea Mays ◽  
Plant Height ◽  
Soil Ph ◽  
Zea Mays L ◽  
Chicken Manure ◽  
Single Factor ◽  
Acid Sulfate Soil ◽  
Maize Crop ◽  
Optimum Dosage ◽  
Two Factors

ABSTRACTThis research was conducted in the Analitic laboratory of Palangka Raya Univercity and in the screenhouse of Agriculture Cultivation Department, Palangka Raya Univercity. The purpose of thisexperiment was to determine the effect of dolomit and chicken manure to some soil chemicalproperties of acid sulfate soil and growth of Maize Crop (Zea mays L.). The research was arranged inComplete Ramdomized Design with two factors and three replications. The first factors were level ofdolomit with three levels namely 0 ; 1,5 ; 3,0 times exchangeable alumunium. The second factors werelevel of chicken manure with three levels namely 0, 6 and 12 t ha-1. The results showed that theinteraction between dolomit and chicken manure significantly affected increasing the soil pH anddecreasing exchangeable alumunium. The combination level of dolomit in level 1,5 timesexchangeable alumunium with application of 6 ton.ha-1 chicken manure will be optimum increasingthe soil pH and decreasing exchangeable alumunium. The application a single factor of dolomit notsignificantly affected P-availabilityand growth of Zea mays (plant height, number of leaf and area leafindex) in age 2, 3, 4, 5, 6 weeks after planting. The application of chicken manure only significantlyaffected increasing P- availabilityand growth of Zea mays (plant height, number of leaf and area leafindex) in age 2, 3, 4, 5, 6 weeks after planting. Optimum dosage of chicken manure was 6 t ha-1.Keywords: sulfate soil, dolomite, soil chemical, chicken manures.

scholarly journals MODELING APPLIED TO SOWING DATE OF IRRIGATED MAIZE

2018 ◽  
Vol 17 (2) ◽  
pp. 201
Author(s):  
IVALDO MARTINS BOGGIONE ◽  
CAMILO DE LELIS TEIXEIRA DE ANDRADE ◽  
JOÃO CARLOS FERREIRA BORGES JÚNIOR ◽  
JOÃO HERBERT MOREIRA VIANA
Keyword(s):  
Zea Mays ◽  
Risk Analysis ◽  
Goodness Of Fit ◽  
Zea Mays L ◽  
Sprinkler Irrigation ◽  
Sowing Date ◽  
Minas Gerais ◽  
Goodness Of Fit Test ◽  
Yield Data ◽  
Maize Crop

 ABSTRACT – In Brazil, the rainfed maize crop may undergo yield breaks due to uncertainties in the rainfall distribution. Irrigation can be a management alternative that, however, requires evaluation and planning to be helpful. The objective of this work was to analyze the simulated yield data of irrigated maize in counties of Minas Gerais state, Brazil. The CSM-CERES-Maize model was used to simulated weekly sowings of maize considering optimum agronomic conditions. A sprinkler irrigation scheme with 80% efficiency was used with automatic applications when the crop withdrew 50% of the soil available water. The harvest was scheduled to happen automatically when the crop had reached physiological maturity. The results were statistically analyzed for each county, based on goodness of fit test, ANOVA, Tukey’s test and risk analysis (stochastic dominance). The most promising sowing period was from January 16 to March 27 for all locations, except for Janaúba, for which the best sowing window was from November 14 to January 2. The treatments of highest average simulated maize yield stochastically dominated the other treatments evaluated. The CSM-CERES-Maize model proved to be a useful tool to help making decision in irrigated maize crop systems.Keywords: Zea mays L., CSM-CERES-Maize, DSSAT, risk analysis. MODELAGEM APLICADA A DATAS DE SEMEADURA DE MILHO IRRIGADO  RESUMO – No Brasil, a produção de milho de sequeiro pode sofrer quebras de rendimento devido a irregularidades na distribuição de chuvas. A irrigação pode ser uma alternativa de manejo que, todavia, requer avaliação e planejamento para ser benéfica. O objetivo deste trabalho foi analisar a produtividade simulada de milho irrigado em municípios do estado de Minas Gerais, Brasil. O modelo CSM-CERES-Maize foi utilizado para simular semeaduras semanais de milho, assumindo condições agronômicas ótimas. Considerou-se um esquema de irrigação por aspersão com 80% de eficiência, com aplicações automáticas quando a planta extraísse 50% da água disponível do solo. A colheita foi programada para acontecer automaticamente quando a cultura atingisse a maturidade fisiológica. Os resultados foram estatisticamente analisados para cada município, com base em teste de aderência, ANOVA, teste de Tukey e análise de risco (dominância estocástica). O período de semeadura mais promissor foi de 16 de janeiro a 27 de março, para todos os locais, exceto Janaúba, em que a melhor janela de semeadura foi de 14 de novembro a 2 de janeiro. Os tratamentos de maior rendimento médio simulado de milho dominaram estocasticamente os demais tratamentos avaliados. O modelo CSM-CERES-Maize demonstrou ser uma ferramenta útil para auxiliar na tomada de decisão em sistemas de produção de milho irrigado.Palavras-chave: Zea mays L., CSM-CERES-Maize, DSSAT, análise de risco.

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