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| Silva, Elisio Sampaio; Lima, Gilberto de Castro Mendonça; Pinto, José de Jesus; MENEZES, ADEMIR SILVA; Pinheiro Neto, Luís Gonzaga; Moreira, Francisco José Carvalho. |
| The objective of this study was to evaluate the effect of bio-stimulant on the vegetative and reproductive aspects of dwarf-coconut over a period of 13 months in the state of Ceará. The experiment was conducted from September 2016 to October 2017, in a commercial production area, located in the municipality of Itarema, state of Ceará, using four-year-old plants, in a triangular spacing of 8 x 8 x 8 m in blocks at random, four doses of Crop-Set bio-stimulant plus control (0; 4; 8; 12 and 16 mL plant-1) with four replications. The Crop-Set bio-stimulant was applied through leaves with a back-pack spray, in the axilla of the ninth leaf of the coconut palm for 13 months. After its application, the number of leaves, flowers, fruits and bunches per plant was... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Leaf fertilization; Nutrition; Vegetative growth.. |
| Ano: 2021 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/6617 |
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| Filho, Marconi Seabra; MENEZES, ADEMIR SILVA; Sousa, Paulo Gleisson Rodrigues de; Neto, Luis Gonzaga Pinheiro; Azevedo, Benito Moreira; Viana, Thales Vinícius Araújo. |
| Sunflower (Helianthus annuus L.) stands out as the oilseed crop with the largest expansion in the world. Thus, the objective of this study was to evaluate the most appropriate moment to suppress irrigation, without hampering the productive and quality aspects of sunflower culture. The experimental design used was the randomized blocks, with six treatments and four replicates, where the treatments were as follows: irrigation up to 45, 52, 59, 66, 73 and 80 days after sowing. At 90 days after sowing, the following variables were analyzed: mass of 1000 seeds, productivity, dry mass of the chapter and stem, oil content of the seed and water use efficiency in the production of seed and oil. For the 1000 seed mass variable, a significant effect (p <0.05)... |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 2021 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/7015 |
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