Navegando por Autor "Simplício, Josimar Bento"

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Acompanhamento das atividades de assistência técnica e extensão rural no IPA - Serra Talhada
(2019) Oliveira, Cibely Ferreira de; Simplício, Josimar Bento; http://lattes.cnpq.br/1876691945804390; http://lattes.cnpq.br/2451690212011839
Agricultura familiar e a extensão rural (Relatório de Estágio Supervisionado Obrigatório)
(2019) Nascimento, Tamires Keila Araújo dos Santos; Simplício, Josimar Bento; http://lattes.cnpq.br/1876691945804390; http://lattes.cnpq.br/2054304708562279
Desenvolvimento do sorgo forrageiro (Sorghum bicolor(L.) Moench) submetido a diferentes dosagens de adubação com manipueira
(2018) Cruz, Aloísio dos Santos; Simplício, Josimar Bento; Vieira, Maurício Luiz de Mello; http://lattes.cnpq.br/4204641633941814; http://lattes.cnpq.br/1876691945804390
In the Semi-arid region of the Northeast, goat breeding and sheep farming are relevant activities in socioeconomic aspects for rural families. However, the inadequate management of chemical fertilization in this region has added serious environmental problems, and consequently, forage production has been hampered by misapplication of mineral fertilization in production systems. Thus, the objective of this research was to evaluate the response of two genotypes of forage sorghum submitted to different doses of manipueira.The experiment was carried out in the Statistical Unit of Serra Talhada, installed in randomized blocks, in a 4x2x4 factorial scheme, composed of four blocks of two sorghum cultivars and four doses of manipueira (0.0, 12.0, 24.0 and 48, 0 m3ha-1), totaling 32 experimental units. The evaluated characteristics were stem diameter (DC); plant height (AP); number of live leaves (NFV); number of dead leaves (NFM); weight of the green mass (PMV) and weight of the dry mass (PMS). In the interactions obtained by the ANOVA of the data, it can be observed that, of the growth parameters evaluated were significantly altered by the use of manipueira doses, for these variables we observed a quadratic behavior as a function of plant height (AP), the evaluation period (mL / pot) for the two sorghum cultivars IPA 2502 and BRS Ponta Negra, at the height of the IPA 2502 plant the dose of 168.34 mL / pot provided a maximum height of 67cm at 62.51 days , and for BRS Ponta Negra it reached a maximum height of 85 cm, with a dosage of 104.76 mL / pot at 68.65 days, in Figure 2 (a) and (b). For the variable diameter of the stem (DC) Figures 3 (a)and (b), the dose of 168.06 mL / vessel provided the IPA 2502 maximum diameter of 11.82 mm at 49 days, while for the BRS Tip The dose of 101.71 mL / pot provided a maximum diameter of 13.69 mm at 64.29 days. There was no influence of the different dosagesof manipulation for the number of live and dead leaves, total green mass and total dry mass of the leaves. cultivars IPA 2502 and BRS Ponta Negra. The use of manipueira in the conditions established in this research did not promote increases in the production of sorghum forage, however, further evaluations are necessary with new studies on the influence of this fertilizer, since the plants were conditioned to water stress.
Respostas agronômicas do feijão caupi (Vigna unguiculata (L.) Walp.) sobre diferentes proporções: solo e esterco suíno em dois sistemas de cultivo
(2019-07-17) Jesus, Maria da Saúde Santos de; Simplício, Josimar Bento; http://lattes.cnpq.br/1876691945804390
Cowpea is a food crop grown in several Brazilian regions, rich in protein is one of the most important legumes and even in soils of low fertility, regions of high temperatures and conditions of water stress produces well. The area cultivated with cowpea in Brazil for the 2017/2018 harvest was approximately 1,440,000 ha, with the Northeast region having the largest planting area, 404,20 thousand ha. Given its great importance for the Northeast region and considering a crop that presents rapid expansion throughout Brazil, it is also considered as one more option for export culture. The creation of confined animals grows every year and this growth favors a considerable volume of waste that if thrown into the environment, can cause damage to this environment. In this sense, the present research proposed to evaluate in a 2x3x2 factorial scheme the behavior of two Creole varieties of cowpea, LA2017 and CB2017, originating from communities of rural producers in the municipality of Santa Cruz da Baixa Verde - PE, The authors present three proportions of pork soil and manure, in two culture conditions, with and without dead cover, in experimental design of casualized blocks, in the experimental area of the Academic Unit of Serra Talhada (UAST), in the Sertão do Pajeú micro-region. By means of the results observed, it was concluded that LA2017 presented superior behavior in the cultivation system with dead cover of 35% for the weight of pods per plant. While the CB2017 presented more significant performance in the cultivation system without dead cover. The proportion with 100% pig manure increased by up to 27% the weight of seeds when compared to the control, proportion 100% soil. Overall, the presence of manure increased the development of cowpea plants.
Verificação dos tratos culturais para a produção de Macaxeira VAR. Recife e o retorno financeiro do investimento em campos de produção na Aldeia Lama, Cabrobó Pernambuco
(2019) Santos, Fernando Augusto Nascimento; Simplício, Josimar Bento; http://lattes.cnpq.br/1876691945804390; http://lattes.cnpq.br/0250060059047749
Macaxeira is one of the most cultivated crops in Brazil and in the world, it has characteristics that give it a good ease of management, being very resistant to the attack of pests and phytopathological agents. Also not very demanding in relation to the supply of water and high soil fertility rates, all these characteristics make this crop considered one of the most rustic agricultural crops cultivated for food purposes. Knowing how to manage an agricultural crop is not the only factor of importance for success in the agricultural market, another factor that should be taken into account by producers is the issue of production costs, because if there is an investment expected to be profit Satisfactory. The objective was to analyze the production costs and what management adopted in the production process of Macaxeira var. Recife, in Aldeia Lama, Cabrobó-PE. For this purpose, visits were made to the production fields where the stages of preparation, planting, management of infestants, management of insect pests, disease management, harvesting and marketing were carried out. A questionnaire was also applied to the producers, the questionnaire was applied individually, and thus it was possible to carry out a concrete survey of all the costs that had been made from soil till harvest. It is concluded that the cultivation of macaxeira (Manihot Esculenta Crantz var. Recife) in the Aldeia Lama community is a financially viable alternative because it provides good profit margin, even with low technological level of management, productions can be obtained Acceptable. Another important fact is production costs will always vary according to several aspects such as: amount of labor used for planting, infestant plants present on site, amount of labor used in the harvest.