Consulta: creatorFacets:"Echer, Márcia de Moraes"
Registros recuperados: 5
Data/hora: 10/06/2024 09:48:43

PHOTOSYNTHETIC EFFICIENCY OF TOMATO PLANTS SUBMITTED TO CALCIUM SILICATE APPLICATION
Provedor de dados: 196
Autores: Coutinho, Pablo Wenderson Ribeiro; Echer, Márcia de Moraes; Guimarães, Vandeir Francisco; Lana, Maria do Carmo; Inagaki, Adriano Mitio; Brito, Tauane Santos; Alves, Thatiane Nepomuceno.
The objective was to evaluate the effect of calcium silicate on the chlorophyll content and gas exchange of two tomato hybrids. The design used was in randomized blocks in a 2x5 factorial scheme, with four replications. The first factor was composed of two tomato hybrids: Ivety and Natália, and the second factor was composed of five doses of calcium silicate (0, 150, 300, 450, and 600 kg ha-1), applied to the substrate before planting the seedlings. Gas exchange: net CO2 assimilation rate (A), leaf transpiration rate (E), stomatal conductance (gs), internal CO2 concentration (Ci), water-use efficiency (WUE), intrinsic efficiency water use (iWUE), and instant carboxylation efficiency (ACi); SPAD index and the levels of chlorophylls a, b, and total were...
Tipo: Info:eu-repo/semantics/article
Ano: 2020
URL: http://periodicosonline.uems.br/index.php/agrineo/article/view/4495

Aqueous extract of tiririca, bio-stimulant and micronutrient in beet productivity and quality parameters
Provedor de dados: 22
Autores: Alves Neto, Alfredo José; Ritter, Giovana; Echer, Márcia de Moraes; Belmonte, Cristiani; Pires, Ely; Lorenzetti, Eloisa.
The use of stimulants in the beet crop can serve as a complement in the production and quality of the final product. In order to compare and evaluate the effects of physiological activators and aqueous extracts of tiririca on the parameters of beet quality and productivity, an experiment was conducted at the field in the municipality of Formosa do Oeste (Paraná, Brazil), in a typical dystroferric RED LATOSOL. The experimental design was randomized blocks, with four treatments (T1 - control, T2 - Stimulate® 0.004%, T3 - tiririca (Cyperus rotundus L.) 10%, T4 - Starter® 0.004%), with seven replicates. The seedlings were kept in the soil for 24 h in each treatment and then taken to the field and planted in beds. Leaf height (cm), number of leaves, stem length...
Tipo: Info:eu-repo/semantics/article
Ano: 2019
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/20788

Growth and production of Malaysia cabbage under the nitrogen fertilization
Provedor de dados: 22
Autores: Dartora, Janaína; Echer, Márcia de Moraes; Guimarães, Vandeir Francisco; Marini, Deniele; Pauletti, Daiana Raquel.
The aim of this work was to evaluate, through the growth analysis, the effects of nitrogen doses on the development of Brassica campestris var. chinensis (Pak Choi). The experiment was carried out in a greenhouse, from October to November, 2007, in Marechal Cândido Rondon, Paraná. The experimental design was the randomized block, with five treatments (0, 60, 105, 150 and 195 kg ha-1 of N) and four replications. The hybrid used was Chouyou. The nitrogen was equally applied in three times, when in transplantation, and at seven and 14 days after the transplantation. The dry mass production, and the foliage area were weekly evaluated reaching the following indices of growth: relative and absolute growth rate, net assimilation rate, leaf area ratio, and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brassica campestris var. chinensis L.; Análise de crescimento; Taxa de crescimento relativo.
Ano: 2014
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/6176

Piraroxa productive characteristics of lettuce fertilized with organic fertilizer and mineral
Provedor de dados: 22
Autores: Steiner, Fábio; Echer, Márcia de Moraes; Guimarães, Vandeir Francisco.
Lettuce (Lactuca sativa L.) is one of the few fresh vegetables consumed exclusively, by possessing it, high added value when produced with organic inputs. This study aimed to evaluate the effect of nitrogen fertilization with different sources on the yield characteristics of purple lettuce, conditions Marechal Cândido Rondon - PR. The experimental design was randomized blocks in factorial 3 x 4 with four replications. The treatments were the combinations of three N sources (swine manure, poultry manure and urea) and four N rates (0, 120, 240 and 360 kg ha-1). The crop was harvested 38 days after transplanting. The results showed quadratic polynomial response to the number of leaves per plant and yield of fresh and dry top of lettuce. The cultivar...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lactuca sativa L; Esterco animal; Adubação orgânica; Nitrogênio.
Ano: 2012
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/4748

AGRONOMIC CHARACTERISTICS OF QUINOA GENOTYPES
Provedor de dados: 22
Autores: Egewarth, Vanessa Aline; Vasconcelos, Edmar Soares de; Strenske, Andressa; Egewarth, Jonas Francisco; Franciscon, Hugo; Echer, Márcia de Moraes.
The consumption of quinoa is growing in the world because of its high nutritional value and genetic variability, but are still required further study on its development in Brazil. This work aimed to characterize the development of sixteen genotypes of quinoa grown in the western region of Paraná. Two experiments were conducted in the period September to December 2014 and October 2014 to January 2015. The parameters evaluated were: number of days to flowering, plant height at flowering, cycle, plant height at maturity, height insertion of the first inflorescence, plant population, productivity, saponin and moisture content. Plant height at flowering ranged from 0.75 to 1.09 m, and 0.80 to 0.91m in the experiments, respectively. In the first experiment the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chenopodium quinoa Willd; Melhoramento genético; Produtividade.
Ano: 2017
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/15179