Navegando por Autor "Moura, Mácio Farias de"

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Implantação de hortas agroecológicas em escolas públicas de Garanhuns
(Universidade Federal Rural de Pernambuco (SEDE); Unidade Acadêmica de Garanhuns; Administração, 2011) Moura, Mácio Farias de
As hortaliças, folhosas (alface, couve), frutos (tomate, vagem), flores (couve-flor, brócolis), raízes (cenoura, beterraba), são alimentos muito importantes para a alimentação humana, pois são ricas em vitaminas, sais minerais e outros nutrientes. A produção orgânica ou agroecológica destes produtos é de extrema importância para garantir a segurança alimentar, além de permitir a conservação do ambiente pela redução de produtos químicos lançados no meio. A implantação de hortas agroecológicas nas escolas do Agreste Meridional torna-se importante, uma vez que na região não existe projetos com esta finalidade de incentivar e ensinar tanto as crianças como professores a importância desta atividade. Este projeto tem como objetivo difundir técnicas de produção nas escolas publica de Garanhuns com a implantação de hortas agroecológicas. As escolas foram visitadas e feita a conscientização da relevância desta atividade onde foram produzidas as hortaliças e as mesmas utilizadas na confecção da merenda escolar.
Produção de milho (Zea mays L.) em função de adubos orgânicos e minerais
(2019-02-11) Araújo, Maysa Bezerra de; Moura, Mácio Farias de; http://lattes.cnpq.br/1759384860173972; http://lattes.cnpq.br/7261580740453369
Maize cultivation is carried out with massive use of mineral fertilizers that have provided high yields, among which nitrogen is highlighted with the mineral element most required by the crop, but most nitrogen fertilizers can be lost from agricultural systems by air , acidifies the soil, and is easily leached and can cause contamination of the water table. Aiming for greater preservation of the agricultural environment, alternative sources of nitrogen should be used. In this way, the objective of this work is to evaluate the effect of the use of green manure, organic compost and mineral fertilizer on maize production. The experiment was conducted at Fazenda Experimenta at the Federal Rural University of Pernambuco / Garanhuns Academic Unit (UFRPE / UAG). The evaluations were made in the field and later in the laboratory CENLAG (Laboratory Center for Research Support of the Academic Unit of Garanhuns / UAG). The design was randomized blocks, in a factorial scheme (3x4) +2], three legumes, four doses of organic compound, plus two additional controls one with mineral fertilization and the other without the use of organic or mineral fertilizers . The corn variety used was AG 1051 developed by AGROCERES. In July 2018, the sowing of crotalaria, macassar beans and dwarf pigeon peas was carried out on the plot. These were incorporated at the time of flowering. In the subplot, four doses of organic compound (0, 20, 40 and 60 t ha-1) were used. The application of the organic compound was carried out 10 days after the incorporation of the legumes and 30 days before the sowing of the corn. The variables analyzed were number of leaves, stem diameter, plant height and number of days for flowering, grain yield, dry mass (g per plant), mean number of ears per plant, grain yield, mean weight of the ears debris, diameter and length of spikes, number of spikes, mass of 100 grains. Crotalaria, guandu and macassar green manures can be used interchangeably for maize fertilization, the organic compound should be applied at a dose of 60 t ha -¹ and organic compound plus corollary, pigeon pea or macassar can be used to produce corn in substitution mineral fertilizer.
Rendimento de feijão macassar ( Vigna unguiculata ) com emprego de adubos orgânicos e mineral
(2018-08-24) Vilela, Ávilo Renan Rodrigues; Moura, Mácio Farias de; http://lattes.cnpq.br/1759384860173972; http://lattes.cnpq.br/2393229060826745
Macassar bean is a crop of great socioeconomic importance for farmers in the North and Northeast, where it stands out for its rusticity and adaptation to edaphoclimatic conditions. In its nutritional management aimed at raising productivity, mineral fertilizers of high solubility are used that cause environmental problems such as acidification of the soil and contamination of water courses. The use of organic fertilizers as a source of nutrients, allows to meet the nutritional requirements of plants in a slow and lasting, and use residues that released into the environment would cause strong impacts to it. The objective of this work was to evaluate the effect of the application of the dairy effluent, biofertilizer and inoculant on macassar bean yield. The experiment was installed and conducted at the Experimental Farm of the Federal Rural University of Pernambuco / Garanhuns Academic Unit (UFRPE / UAG). The experimental design was a randomized block design, consisting of nine treatments and three replicates. The treatments were: - T - Absolute Witness; EF - Dairy Effluent; B - Biofertilizer; I - Inoculant; EFI - Dairy Effluent + Inoculant; BI - Biofertilizer + Inoculant; EFB - Dairy Effluent + Biofertilizer; EFBI - Dairy Effluent + Biofertilizer + Inoculant; AM - Mineral Fertilization. The following variables were evaluated: leaf number per plant (NFP), stem diameter (DC), chlorophyll (CLOR), biological yield (RB), dry matter (DM), productivity (PROD), length of pod (CV). The data were submitted to analysis of variance and the means of treatment analyzed by the Dunnett test. Macassar bean yield was higher using mineral fertilizer, organic fertilizers did not favor the increase in macassar bean production.