Margem de lucro proporcionada pela aplicação de um fertilizante NPK em diferentes níveis em cafeeiros irrigados
Data
2016-10
Título da Revista
ISSN da Revista
Título de Volume
Editor
Editora UFLA
Resumo
O despreparo gerencial herdado da antiga regulamentação do setor cafeeiro tem interferido nos resultados econômicos da produção. Ao longo dos ciclos produtivos as quantidades de fertilizantes são alteradas sem as devidas recomendações técnicas, podendo inviabilizar economicamente a produção. O produtor, portanto, demanda informações para agir estrategicamente sobre seu negócio. Objetivou-se com este trabalho, analisar a margem de lucro proporcionada pela aplicação de um fertilizante NPK em diferentes níveis em cafeeiros irrigados. As análises contemplaram as safras 2012/2013 e 2013/2014 de um experimento conduzido na Universidade Federal de Lavras. Seu delineamento foi em blocos ao acaso, com seis tratamentos e quatro repetições, sendo seis níveis de adubação com um fertilizante contendo N, P 2 O 5 e K 2 O que foram de 10, 40, 70, 100, 130 e 160% da recomendação de adubação padrão para cafeeiros de sequeiro. Houve efeito significativo dos níveis de adubação sobre a produtividade no biênio, e a produção máxima foi alcançada com a aplicação do fertilizante no nível de 145,57% da recomendação padrão. A produção ótima econômica ocorreu com a aplicação no nível de 118,12%. As produções máxima e ótima econômica no biênio, geraram uma margem bruta de R$ 18.205,73 por hectare (ha) e R$ 19.127,81/ ha respectivamente, considerando apenas os custos do fertilizante que foi o fator variável.
The lack of management preparation inherited down from past regulations interferes in economic results of production. During the productive cycles the quantity of fertilizers are effected without the technical recommendations, which may economically render the production. The product, therefore, demands information to act strategically on its own business. The main objective for this project was analyzed the profit margin provided by application of a fertilizer NPK at different levels in coffee plants irrigated. The analyses contemplated the harvests of 2012/2013 and 2013/2014 of an experiment carried out at the Federal University of Lavras (UFLA). The outlining was made in random blocks with six treatments and four repetitions, being six levels of fertilization with fertilizers containing N, P 2 O 5 e K 2 O that were from 10, 40 ,70 ,100 ,130 and 160% of recommended standards for coffee producers of dry farming. There was a significant effect from the levels of fertilizers in effect in relation with the productivity on the biennium, and the maximum production was reached with the application of the fertilizer on the level of 145,57% of the recommended standard. The optimal economic production occurred with the application on the level of 118,12%. The economic maximum and optimal productions on the biennium generated a gross margin of R$ 18.205,73/ ha and R$ 19.127,81/ha respectively, considering only the costs of fertilizers that was the variable factor.
The lack of management preparation inherited down from past regulations interferes in economic results of production. During the productive cycles the quantity of fertilizers are effected without the technical recommendations, which may economically render the production. The product, therefore, demands information to act strategically on its own business. The main objective for this project was analyzed the profit margin provided by application of a fertilizer NPK at different levels in coffee plants irrigated. The analyses contemplated the harvests of 2012/2013 and 2013/2014 of an experiment carried out at the Federal University of Lavras (UFLA). The outlining was made in random blocks with six treatments and four repetitions, being six levels of fertilization with fertilizers containing N, P 2 O 5 e K 2 O that were from 10, 40 ,70 ,100 ,130 and 160% of recommended standards for coffee producers of dry farming. There was a significant effect from the levels of fertilizers in effect in relation with the productivity on the biennium, and the maximum production was reached with the application of the fertilizer on the level of 145,57% of the recommended standard. The optimal economic production occurred with the application on the level of 118,12%. The economic maximum and optimal productions on the biennium generated a gross margin of R$ 18.205,73/ ha and R$ 19.127,81/ha respectively, considering only the costs of fertilizers that was the variable factor.
Descrição
Palavras-chave
Análise econômica de experimentos, Margem de lucro, Fertilizante
Citação
OLIVEIRA, D. H. et al. Margem de lucro proporcionada pela aplicação de um fertilizante NPK em diferentes níveis em cafeeiros irrigados. Coffee Science, Lavras, v. 11, n. 4, p. 467-474, out./dez. 2016.