Economic of the irrigated production of forage millet

Semina: Ciências Agrárias

Taise Cristine Buske¹  Gisele Aparecida Vivan²  Rogério Ricalde Torres³  Leonita Beatriz Girardi⁴  Tonismar dos Santos Pereira⁵  Jardel Henrique Kirchner⁶  Adroaldo Dias Robaina⁶  Wellington Mezzomo⁶  Marcia Xavier Peiter⁶  Luis Humberto Bahú Ben⁶ 

[1] Instituto Federal de Educação, Ciência e Tecnologia Catarinense;Instituto Federal de Educação, Ciência e Tecnologia Sul-Rio-Grandense;Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Sul;Instituto de Desenvolvimento Educacional do Alto Uruguai;Universidade Federal de Pelotas;Universidade Federal de Santa Maria;

关键词: Estimativa de ganho animal;    Custo de produção;    Aspersão convencional fixa;    Pennisetum americanum L.;   

DOI  :  10.5433/1679-0359.2019v40n2p623

来源: DOAJ

【 摘 要 】

Irrigation is an agricultural technique that increases crop yield and reduces periods of forage shortage. However, this technique increases production costs, and the process is economically viable only when costs are lower than the financial return. Determining the technical and financial viability of irrigation is essential to assess the feasibility of forage production systems. Therefore, the objective of this study was to determine the technical and financial viability of irrigated producing of forage millet in different growing seasons in two microregions of the state of Rio Grande do Sul, Brazil. The water requirements of the growing seasons of 2012 to 2017 in the microregions of Santiago and Santa Maria varied and affected the cost of irrigation. The irrigated production of forage millet increased the total average cost by 13.42% and increased the financial return by 43.03% and 22.49% in Santiago and Santa Maria, respectively.

【 授权许可】

Unknown