A5026104273- Growth and nutrition in plants
- Soil Management and Crop Yield
- Irrigation Practices and Water Management
- Banana Cultivation and Research
- Agricultural and Food Sciences
- Pineapple and bromelain studies
- Crop Yield and Soil Fertility
- Environmental and biological studies
- Peanut Plant Research Studies
- Sunflower and Safflower Cultivation
- Berry genetics and cultivation research
- Magnetic and Electromagnetic Effects
- Leaf Properties and Growth Measurement
- Geography and Environmental Studies
- Soybean genetics and cultivation
- Plant Physiology and Cultivation Studies
- Agronomic Practices and Intercropping Systems
- Silicon Effects in Agriculture
- Postharvest Quality and Shelf Life Management
- Plant Water Relations and Carbon Dynamics
- Energy, Environment, Agriculture Analysis
- Plant Stress Responses and Tolerance
- Horticultural and Viticultural Research
- Sesame and Sesamin Research
- Plant Micronutrient Interactions and Effects
Universidade Federal do Ceará
2015-2024
Universidade de Fortaleza
2007-2024
Universidade Cruzeiro do Sul
2024
United Food and Commercial Workers
2006-2020
University for International Integration of the Afro-Brazilian Lusophony
2019-2020
Universidade Federal Rural de Pernambuco
2020
University of Copenhagen
2020
OLVG
2019
KLE Society Hospital
2018
Sir Ganga Ram Hospital
2018
Efficient water management in scarcity is essential when irrigating cultivated plants, especially regions of recurrent drought. This study aimed to evaluate the responses application hydrogel doses and use different regimes terms productivity efficiency bell pepper plants grown open field. An experiment was conducted with hybrid subdivided plots, irrigation levels (50, 75, 100, 125% ETc) as plots (0.0, 0.6, 1.2, 2.4 g pl-1) subplots, four replications. The variables analyzed were fruit...
ABSTRACT The growing competition for good-quality water is forcing the use of saline irrigation in several areas around world. objective this study was to evaluate influence different electrical conductivities on maize production aspects. conducted field from August December 2017 at Experimental Farm Universidade da Integração Internacional Lusofonia Afro-Brasileira (UNILAB), Redenção, CE, Brazil. A randomized complete block design with five salinity (1.0, 2.0, 3.0, 4.0 and 5.0 dS m-1) four...
The aim of this study was the evaluation biofertilizing with different biofertilizer types applied in doses. We tested gas exchanges and leaf NPK contents on melon plant (Cucumis melo L.). experiment conducted at experimental area UFC (Universidade Federal do Ceará), Fortaleza, period from September (2011) to December (2011). design that randomized blocks a factorial 2 × 4 + (2) arrangement, corresponding two liquid (mixed aerobically fermented simple anaerobically bovine biofertilizer) four...
ABSTRACT Semi-arid regions present the inherent problem of accumulation salts in soil due to use brackish water for irrigation, and deficit compromises growth physiological indices crops. This study evaluated effect salt stress on gas exchange zucchini cv. Caserta crop. The was conducted at University International Integration Afro-Brazilian Lusophony, Redenção, Ceará State, Brazil. experimental design completely randomized, a 5 × 2 factorial scheme with five levels electrical conductivity...
The use of organic fertilizer may attenuate the deleterious effects saline stress. This study aimed to evaluate response lima bean crop at different levels water in soil, with and without bovine goat biofertilizer. experiment was conducted period from March April 2017, experimental area Federal University Ceará, Fortaleza, Ceará. design a completely randomized treatment 5x3 factorial arrangement, five replications. treatments were composed by electrical conductivity irrigation – Ecw: 0.5;...
ABSTRACT The peanut crop, owing to its microbiological and nutritional aspects, is of great economic importance for agriculture the food industry. However, salt stress can negatively affect nutrient uptake plant growth. objective this study was evaluate growth foliar concentrations plants subjected irrigation with saline water different forms organomineral fertilization. experiment conducted in a greenhouse completely randomized design (5 × 2 factorial scheme) five fertilization (F1 = 100%...
The use of plant growth-promoting bacteria can be one option for mitigating the impact abiotic constraints on different cropping systems in tropical semi-arid region. aim this study was to evaluate growth, leaf gas exchange and yield maize inoculated with Bacillus aryabhattai, subjected water salt stress. experiment followed a randomised block design, split plot arrangement, six repetitions. plots comprised two levels electrical conductivity irrigation (ECw): 0.3 dS m-1 3.0 m-1; subplots...
O objetivo deste trabalho foi avaliar o efeito da irrigação com água de alta e baixa salinidade sob crescimento inicial plantas milho cultivadas em solo adubado biofertilizante bovino. experimento conduzido ambiente telado do Departamento Ciências Solo - UFC. plantio das sementes deu-se vasos capacidade 12 kg, contendo como substrato um Argissolo uma planta por vaso. obedeceu a delineamento experimental inteiramente casualizado, esquema fatorial 5 x 2, quatro repetições, referentes cinco...
ABSTRACT Under water deficit and/or salt stress conditions, crops suffer from several physiological disturbances, which lead to the reduction in growth and, consequently, decreases their yields. Thus, objective of this study was evaluate responses lima bean, cultivar Espírito Santo, under different irrigation salinity associated two regimes. The experiment carried out experimental area Universidade Federal do Ceará, Brazil, September November 2017, and it pots full sun, a completely...
The aim of the study was to investigate antifungal effects a quorum sensing‐molecule, 2‐phenylethanol, against food spoilage moulds Penicillium expansum and nordicum. Conidial germination tested spp. (three strains in total) were inhibited by treatments with 2‐phenylethanol concentration‐dependent manner. Germinated conidia significantly reduced from 4·4–16·7% at 7·5 mmol l−1 completely 15 2‐phenylethanol. Integrity conidial cell membranes unaffected resulting reversible inhibition pattern...
The objective of this study was to evaluate the growth, gas exchange and yield physic nut (Jatropha curcas L.) fertigated with different concentrations bovine biofertilizer. conducted in experimental area Universidade Federal do Ceará Fortaleza/CE (Brazil). transplanting seedlings done into 100 L pots, filled Alfisol. design randomized blocks five treatments replications. consisted fertigation following biofertilizer/water concentrations: T1 = 0% (control), T2 12.5%, T3 25%, T4 50%,...
ABSTRACT Banana farming is an activity of great economic and social importance, carried out in most tropical countries. The aim this work was to evaluate the biomass accumulation levels nitrogen (N), phosphorus (P), potassium (K), calcium (Ca) magnesium (Mg) micropropagated plants banana “Prata Catarina” during acclimatization phase, under different types doses biofertilisers. experimental design included randomised blocks a 2 × 5 + (2) factorial scheme, with two liquid biofertilisers...
IRRIGAÇÃO COM ÁGUA SALINA NA CULTURA DO GIRASSOL (Helianthus Annuus L.) EM SOLO BIOFERTILIZANTE BOVINO KRISHNA RIBEIRO GOMES1; GEOCLEBER GOMES DE SOUSA2; FRANCISCO ALDIEL LIMA3; THALES VINICIUS ARAÚJO VIANA4; BENITO MOREIRA AZEVEDO4 E GIOVANA LOPES DA SILVA6 1 Engenheira Agrônoma, Doutoranda, Escuela Técnica Superior de Ingenieros Agrónomos y Montes, Universidad Castilla-La Mancha, Ctra. las Peñas, km 3,2, krishnaribeiro@yahoo.com.br2 Engenheiro Agrônomo, Doutor em Engenharia Agrícola,...
ABSTRACT In semi-arid regions, the use of brackish water for irrigation can reduce crop yields. However, mineral fertilizer has been tested to mitigate salt stress. this context, objective was evaluate effect stress at different phenological stages on yield peanut under potassium fertilization. The experiment carried out from August November 2021, in experimental area Universidade da Integração Lusofonia Afro-Brasileira (UNILAB), Redenção, Ceará, Brazil. design completely randomized (CRD), a...
Nitrogen fertilization can provide greater nutritional support and mitigate salt stress in the millet crop. The aim of this study was to evaluate physiological responses agronomic performance crops subjected nitrogen irrigation water salinity. carried out a greenhouse, using completely randomized design 5 x 2 factorial scheme, with 4 rep-lications, five doses (40; 60; 80; 100 120 kg ha-1 N) two levels elec-trical conductivity water: 0.3 4.0 dS m-1. We concluded that in-creased leaf sodium...
Objetivou-se com esse trabalho avaliar o efeito da salinidade água de irrigação nas características agronômicas do amendoinzeiro (Arachis hypogaea L.) cultivado em solo sem e biofertilizantes. O experimento foi conduzido estufa telada na Estação Agrometereológica, Campus Pici, Fortaleza, CE. A semeadura feita vasos utilizando-se, como substrato, um Argissolo Vermelho-Amarelo, uma planta por vaso. obedeceu a delineamento inteiramente casualizado, esquema fatorial 4 x 3, cinco repetições. Os...
O uso de fertilizantes orgânicos provenientes residuos origem animal pode atenuar os efeitos danosos da salinidade agua irrigacao sobre as plantas. Um experimento foi conduzido na area experimental Estacao Agrometeorologica Universidade Federal do Ceara, Fortaleza, no periodo setembro a novembro 2012, objetivando-se avaliar resposta feijao-caupi niveis salinidade, sem e com dois tipos biofertilizantes em casa vegetacao. delineamento inteiramente casualizado, esquema fatorial 5x3, cinco...
ABSTRACT The objective of this work was to assess the pulp resistance, soluble solids and yield watermelon fruits grown under different irrigation managements (determined by ISAREG model) mulches, their interactions. After a survey carried out on local producers, two experiments were conducted, using completely randomized block design in split-plot arrangement with four replications, Teaching, Research Extension Unit (UEPE) Federal Institute Ceara (IFCE), Jaguaribe-Apodi Irrigation District...
This study evaluates the influence of different irrigation frequencies and nitrogen fertigation on growth performance watermelon (Citrullus lanatus) culture. Two experiments were conducted at Paraguay farm in Cruz municipality, Ceará, Brazil. They was randomized blocks design with six treatments four replications. The frequency experiment consisted application frequencies. were: DM - daily morning 100% dosage; DT afternoon, DMT twice irrigation, 50% dosage afternoon; 2D every two days; 3D...
O melão (Cucumis melo) apresenta elevados gastos com adubos minerais, evidenciando a possibilidade da utilização de produtos alternativos como os biofertilizantes. Este experimento teve objetivo avaliar produtividade e pós-colheita cultura do cultivar Mirage seguimento Harper, submetida doses tipos biofertilizantes na presença ausência adubação mineral. delineamento experimental foi em blocos casualizados no arranjo fatorial 4×2+2, referentes quatro (0,5, 1,0, 1,5 2,0 L/semana), dois...
Resumo -O uso de fertilizantes orgânicos provenientes resíduos origem animal pode atenuar os efeitos danosos da salinidade água irrigação sobre as plantas.Um experimento foi conduzido na área experimental
ABSTRACT The use of Bacillus sp. mitigates salt stress and increases the productive yield in soybean plants. In this context, objective present study was to evaluate production grown under different forms fertilization stress, inoculated with experiment performed experimental area University International Integration Afro-Brazilian Lusophony (UNILAB), Redenção, Ceará, Brazil. A completely randomized design used a 4 x 2 factorial scheme, five replications, corresponding four (F1 = 100% NPK...
O trabalho objetivou avaliar o rendimento da alface (Lactuca sativa L.) cv. “Verônica’ cultivada sob ambiente protegido, em função de doses nitrogênio aplicadas via fertirrigação. delineamento estatístico foi blocos casualizados, com cinco tratamentos (0; 60; 120; 180 e 240 kg ha-1 N) quatro repetições. A fonte N a uréia, dividida sete partes iguais aos 7, 9, 11, 14, 16, 19 21 dias após transplante (DAT), por meio irrigação gotejamento. As influenciaram negativamente as variáveis estudadas,...