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Research on the economic efficiency of the agricultural ecosystem under agro-technical measures to crops of corn

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dc.contributor.author Bacău, Cristina
dc.contributor.author Gîdea, Mihai
dc.contributor.author Mihalascu, Costel
dc.date.accessioned 2021-07-23T07:17:20Z
dc.date.available 2021-07-23T07:17:20Z
dc.date.issued 2018
dc.identifier.citation Bacău Cristina, Mihai Gîdea, Costel Mihalascu. 2018. "Research on the economic efficiency of the agricultural ecosystem under agro-technical measures to crops of corn." Lucrări Știinţifice USAMV – Iași Seria Horticultură, 61(1): 287-294.
dc.identifier.issn 2069-8275
dc.identifier.uri https://repository.uaiasi.ro/xmlui/handle/20.500.12811/1783
dc.description.abstract Against the background of global warming, increasing pollution levels and requirements for limiting the use of fossil fuels, demand for biomass has increased. For testing the energy efficiency of the agro ecosystem in the Experimental Farm of the Moara Domneasca, Găneasa, Ilfov County, a bifactorial experience has been achieved in which Factor A = Nitrogen Fertilization Level (N) and Factor B = Irrigation Level. Increasing the level of nitrogen fertilization (N) on the same phosphorus soil conditionshas led to statistical gains of both the main production of grain production, thus maintaining land use for agricultural production, as well as secondary production that has potential for use as biofuel. The increase in the level of irrigation (a2, a3) led to a very significant increase of the grain yields (kg / ha) and of the biomass production. Analyzing the economic efficiency of the ecosystem under the influence of the technological measures, it is noted the significant increase of all economic indicators compared to unfertilized (b1) or non-irrigated (a1) control, increases are proportional to the applied nitrogen dose and watering standard. en_US
dc.language.iso en en_US
dc.publisher “Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași en_US
dc.subject biomass en_US
dc.subject biofuel en_US
dc.subject increase yields en_US
dc.subject irrigation en_US
dc.subject fertilization en_US
dc.subject biomasă en_US
dc.subject biocombustibil en_US
dc.subject creşterea producţiei en_US
dc.subject irigaţii en_US
dc.subject fertilizare. en_US
dc.title Research on the economic efficiency of the agricultural ecosystem under agro-technical measures to crops of corn en_US
dc.title.alternative Cercetări privind eficienţa energetică a ecosistemului agricol sub influenţa măsurilor agrotehnice la cultura de porumb en_US
dc.type Article en_US
dc.author.affiliation C. Bacău, University of Agricultural Sciences and Veterinary Medicine of Banat ”Regele Mihai I al Romaniei”, Timisoara, Romania
dc.author.affiliation M. Gîdea, C. Mihalascu, University of Agronomic Sciences and Veterinary Medicine of Bucharest, Romania
dc.publicationName Lucrări Știinţifice USAMV – Iași Seria Horticultură
dc.volume 61
dc.issue 1
dc.publicationDate 2018
dc.startingPage 287
dc.endingPage 294


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