Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Roxana - Gabriela POPA"'
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2018, Iss 4, Pp 26-31 (2018)
Lead is a chemical that does not affect the functioning of the human body and is toxic if it is in a high concentration. In plant products it concentrates on the leaves. It has been used over time as a preservative and sweetener of wines and dishes
Externí odkaz:
https://doaj.org/article/95f99328e36843798941c8cafa77fb85
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2018, Iss 4, Pp 32-36 (2018)
The main agrochemical indicators of soil are: reaction and nutrient content.Spontaneous wild plants can be used to quickly assess the main features of the soil: acidity, texture, nutritional value, soil density and moisture. Also, depending on the so
Externí odkaz:
https://doaj.org/article/31d6c5717b2745ce98f5230f3f044f76
Autor:
Roxana – Gabriela POPA
Publikováno v:
Fiabilitate şi Durabilitate, Vol 1, Iss 21, Pp 369-374 (2018)
The paper presents general aspects regarding the importance of chemical fertilizers for agriculture and for the development of the economy, their classification and agrochemical aspects. The stages of nitrogen transformation in soil are: fixation,
Externí odkaz:
https://doaj.org/article/4878af5f101b4b94a1e7ca25b86e5538
Autor:
Roxana – Gabriela POPA
Publikováno v:
Fiabilitate şi Durabilitate, Vol 1, Iss 21, Pp 363-368 (2018)
Desertification is a complex phenomenon, due to natural and anthropogenic causes, on vulnerable ecosystems in arid, semi-arid and dry sub-areas. The paper presents aspects of desertification, as a phenomenon of scale, at a global level, at the leve
Externí odkaz:
https://doaj.org/article/566db4805fe54849bcd99e270f038b2a
Autor:
Roxana – Gabriela POPA
Publikováno v:
Fiabilitate şi Durabilitate, Vol 2, Iss 20, Pp 120-126 (2017)
The chemical soil degradation technologies are based on the pollutant conversion and immobilisation, or the mobilization, extraction and washing of pollutants. They use chemical agents that oxidize or reduce pollutants to less toxic or non-toxic fo
Externí odkaz:
https://doaj.org/article/f0da7a6193cd485ea14149c925410925
Publikováno v:
Fiabilitate şi Durabilitate, Vol 2, Iss 8, Pp 91-96 (2011)
The paper presents the main industrial activities pollution the air, at the level of Gorj County, in the year 2010. There are mentioned gases with greenhouse effect, acid effect gases, their graphical representation and pollution produced by the main
Externí odkaz:
https://doaj.org/article/7cedad93414c4ff19e87259f9f0848be
Autor:
Roxana-Gabriela Popa, Emil Cătălin Șchiopu, Aurelia Pătrașcu, Aniela Bălăcescu, Florentina Alina Toader
Publikováno v:
Agriculture, Vol 14, Iss 10, p 1822 (2024)
This paper presents a study on the establishment and the capitalization of a remontant red raspberry crop, the Polka variety, on a privately agricultural land area of 0.2 ha in a crop with a support system in V using a geotextile membrane for soil mu
Externí odkaz:
https://doaj.org/article/cd3593242baf418f88a95a7c7bce90d8
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 3, Iss 2, Pp 53-62 (2021)
. The beekeeping farm is a farm for breeding bees carried out in order to obtain apiculture products (honey, pollen, propolis, wax, royal jelly and bee venom). The bee harvesting is regulated in Romania by the Law on beekeeping No. 383/2013 and it
Externí odkaz:
https://doaj.org/article/1e2314ef409644d59a69836dbbcb12d5
Autor:
Roxana-Gabriela Popa
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2019, Iss 4, Pp 53-58 (2019)
Food diversity on the agri-food market justifies the need to extend the guarantee term for all rights, due to the mechanism of physical, chemical and biological degradation. To meet food safety conditions, a wide range of synthetic chemical preservat
Externí odkaz:
https://doaj.org/article/ec63f1f490924a3ab92c3cfd4ad39a82
Publikováno v:
Fiabilitate şi Durabilitate, Vol 1, Iss 19, Pp 269-273 (2017)
Biotechnology is the integral application of biological and engineering sciences for the technological use of living organisms, biologically active acellular structures and molecular analogues for the production of goods and services.The role of bi
Externí odkaz:
https://doaj.org/article/3257c0c4608e4379a7def4abdc00b623