Browsing by Author "Cojocaru, Olesea"

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  • Appreciation of changing climatic conditions, hydrography and soil distribution in Costuleni village 
    Cojocaru, Olesea; Cucu, Mihai (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2021)
    The climate of the Republic of Moldova and its Central Region is temperate continental with a transitional character and is formed under the influence of three groups of climatogenesis factors: radiative, dynamic and ...
  • Contributions to solving the equations of the functional features of turbopumps 
    Chiorescu, Esmeralda; Cojocaru, Olesea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2016)
    Turbopumps are hydraulic generators that are indispensable to the pressurized and/or free level hydrotechnical systems. These are used mainly for high pumping flows. They are characterized by high velocity of the fluid ...
  • The divergence of the system of association horizon notation of soils widespread in the Republic of Moldova 
    Cojocaru, Olesea; Filipov, Feodor (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2023)
    The World Reference Base (WRB) is the international standard for the soil classification system approved by the International Union of Soil Sciences. As far as possible, diagnostic criteria are matched with those of ...
  • Drought in The Republic of Moldova becomes more common and intensive 
    Cojocaru, Olesea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2020)
    Droughts can be considered the most complex climatic phenomena, because they trigger several factors, namely: atmospheric precipitation, soil water reserve accessible to the plant, humidity and air temperature, ...
  • Earthworms (Lumbricidae) - an important role in soil formation 
    Cojocaru, Olesea; Melnic, Rodica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2016)
    The Lumbricidaes investigations were performed in the village of Chetrosu. The galleries that the Lumbricidae makes in the soil allow his venting and roots breathing the micro-fauna composed of other worms and insects, ...
  • Environmental impact assessment and the characteristic of natural resources in Sculeni village 
    Cojocaru, Olesea; Șușu, Vasile (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2021)
    The environment and natural resources are the main components of the functioning of the agricultural system from an economic point of view. These are the "natural foundation of agricultural activities", which can favor ...
  • Evolution of the drought phenomenon in The Republic of Moldova - consequences, losses and economic floating 
    Cojocaru, Olesea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2020)
    Natural risks have been and are for agriculture the negative factor, which needs to be taken into account in the development of the agricultural sector. Due to the fact that the Republic of Moldova is located in a climatic ...
  • Example of maintaining soil humidity in the aeration area and extracting it from the roots of perennial grasses 
    Cojocaru, Olesea; Bacean, Ion; Cazmalî, Nicolai; Mocanu, Emilian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2018)
    The water and the soil provide in the complex the existence of all living things. Water is necessary for plants for sweating, namely for evaporative adjustment of the leaf temperature regime. Soil humidity loss occurs due ...
  • Loss of fertile soil - a serious situation in rural areas 
    Cojocaru, Olesea; Cerbari, Valerian; Filipciuc, Vladimir; Boaghe, Lilia (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2015)
    Most agricultural land in the Republic of Moldova (about 80%) is located on slopes with different inclination. The purpose of this paper is appreciation soil losses for ordinary chernozems with different degrees of erosion ...
  • Morphological structure, humus content of the soils with different degree of erosion in the reception basin „Negrea” Hincesti district and their action on the erosion process from Republic of Moldova 
    Cojocaru, Olesea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2014)
    In conditions of Moldova, with the complicated geomorphological structure, one of the processes that have caused and causes deterioration in the present intensive soil cover, the default ambient environment is soil erosion. ...
  • Properties of eroded chernozems and vegetation as a factor of protecting soils from erosion 
    Cojocaru, Olesea; Munteanu, Rita (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2017)
    Erosion of soils leads to a decrease in the thickness of the humus horizon, to a decrease in the water permeability and moisture capacity of soils, the content of waterproof aggregates, humus, mobile phosphorus and ...
  • Research on the action of mineralized water on the characteristics of ordinary chernozem 
    Filipciuc, Vladimir; Rozloga, Iurie; Boaghe, Lilia; Cojocaru, Olesea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2020)
    The agro-industrial complex of the Republic of Moldova operates in risky conditions. Due to its geographical location, the territory of the republic falls within the area with insufficient and unstable humidity. The annual ...
  • Soil erosion and its effects from the region of the Negrea village 
    Cojocaru, Olesea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2016)
    This article shows that the effects of the erosion process on soil characteristics in the investigated region of the Negrea village are varied. It is known that soil erosion is a complex phenomenon, highly spread in various ...
  • Solonetzs and solonetzized soils of Republic of Moldova: remediation methods 
    Boaghe, Lilia; Filipciuc, Vladimir; Cojocaru, Olesea; Rozloga, Iurie; Prodan, Marin; Jeleapov, Ana; Gamurar, Maria (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2017)
    Alkaline and alkalis soils are present in all soil provinces, but the most important areas are located in the central (Ciuluc hills, at the border of Codri plateau) and southern (Southern Moldova Plain) part of the country. ...
  • Soviet-era women pedologists 
    Cojocaru, Olesea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2018)
    Pedology has a complex and ambiguous history. Soil science - science is very laborious, it requires long expeditions in the most diverse regions of our country. The most important section of soil research is analytical ...