Browsing by Author "Vidican, Roxana"

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  • Arbuscular mycorrhizae of five summer geophytes from Cluj county 
    Crișan, Ioana; Vidican, Roxana; Stoian, Vlad; Șandor, Mignon; Stoie, Andrei (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2018)
    Phytobiont enhanced nutrient uptake through arbuscular mycorrhiza comes at a cost in form of carbon fixed through photosynthesis. Geophytes operate under resource efficiency constraint due to their particular life-cycle ...
  • Assessment of greenhouse gas emissions from dairy farming using The Cool Farm Tool 
    Vidican, Roxana; Mălinaș, Anamaria; Moldovan, Cristina; Pleșa, Anca; Ranta, Mirela (Iasi University of Life Sciences (IULS), Iași, 2023-03-03)
    Climate change is one of the greatest challenges mankind has ever faced and could lead to potentially devastating global problems, with a need for urgent mitigation and adaptation. Agriculture, especially livestock farming, ...
  • Characterization of some grassland from Transilvanian Plateau 
    Toth, Gheorghe; Rotar, Ioan; Păcurar, Florin; Vidican, Roxana; Vaida, Ioana; Pleșa, Anca (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2017)
    Meadows differ from one another depending on static conditions and productivity. The purpose of this research is to assess the state of the biodiversity and pastoral value for grasslands from the Transylvanian Plateau ...
  • Determination of alfalfa crude fiber, NDF, ADF and lignin content by NIR spectrometry 
    Dale, Laura-Monica; Rotar, Ioan; Thewis, Andre; Vidican, Roxana; Florian, Vasile; Ciure, Anamaria (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    From all forage crops, which together with meadows have a major contribution in ensuring the forage base,, alfalfa crop (Medicago sativa L.) occupies a position of great importance. This plant is distinguished by its ...
  • The effects of supplementary mycorrhization regarding some vegetative characteristics at Iris germanica L. 
    Crișan, Ioana; Vidican, Roxana; Stoian, Vlad; Cantor, Maria (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2017)
    Arbuscular mycorrhizal fungi can establish associations with over 80% of land plants. Most important beneficial effects for plants are: phosphorus availability, increased resistance to abiotic and biotic stress. Studies ...
  • Impact of fertilizer and treatment recipe on mycorrhizal fungi progress in the root system of Festuca rubra plants 
    Stoian, Vlad; Vidican, Roxana; Rotar, Ioan; Păcurar, Florin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2014)
    Mature ecosystems are characterized by a simultaneous evolution of plants and mycorrhizal type radicular symbionts, extraradicular hyphae produced by mycorrhizal fungi connecting higher plants through interradicular ...
  • The influence of city sludge fertilization upon soil respiration with with alfalfa, at Bolduţ (Cluj county) 
    Vidican, Roxana; Pintea, Iancu; Rotar, Ioan; Păcurar, Florin; Sandor, Valentina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    In the context of global climate change and the different scenarios developed in this direction, quantifying soil respiration becomes an issue of major interest for both researchers and farmers. The objective of this study ...
  • The influence of city sludge fertilization upon the symbiotic fixation at alfalfa 
    Vidican, Roxana; Rotar, Ioan; Pintea, Iancu; Păcurar, Florin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)
    Neutralization of the city sludge with the help of soil considered a cleaning biological station is one of perspective, the most important upon the environment with the increase of the agricol production. In the new socio ...
  • The influence of mineral and organic long-term fertilization upon the floristic composition of Festuca rubra L.-agrostis capillaris L. grassland in Apuseni mountains, Romania 
    Rotar, Ioan; Păcurar, Florin; Bogdan, Anca; Vidican, Roxana (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    The semi-natural grasslands in Apuseni Mountains are particularly important for the sustainable development of this region. The future development strategies must take into consideration the conservation of grassland plant ...
  • Meadows and management issues in the context of current concept of low-input 
    Rotar, Ioan; Păcurar, Florin; Vidican, Roxana; Bogdan, Anca; Deak, Deneş (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    The importance of grassland ecosystems exploited in low-input system has been increasingly demonstrated in recent years and changes be they political, economic and / or socially see how it affects not only the ecosystem ...
  • Mycorrhizal networks in a fertilized winter wheat crop 
    Stoian, Vlad; Vidican, Roxana; Rotar, Ioan; Aniței, Mihai (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2015)
    The simultaneous evolution of superior plants with mycorrhizian fungi has created effective and productive symbiotic systems. The enlarged transfer interface between the two partners and the hypal networks increases the ...
  • New directions in the study of oligotrophic grasslands in the mountain area 
    Păcurar, F.; Rotar, I.; Gârda, Nicoleta; Vidican, Roxana (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    Large areas of grasslands from Gârda de Sus communne are being abandoned. Organic and mineral fertilization combined with mulching could give a survival opportunity to these grasslands and, at the same time, to protection ...
  • Oligotrophic grasslands and their context in intensification 
    Rotar, Ioan; Păcurar, Florin; Vidican, Roxana; Pleșa, Anca (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2014)
    The concept of sustainability applied to agriculture developed mainly as a result of growing awareness of negative impacts of intensive farming systems on the environment and the quality of life of rural and neighboring ...
  • The organic fertilization and mulching from bear meadows 
    Rotar, Ioan; Păcurar, Florin; Bogdan, Anca; Vidican, Roxana (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)
    The organic fertilization could be a realistic management method of the grasslands while a strong decrease of animal number takes place in Romania. The combined and long term effect of organic fertilizers upon the dry ...
  • Oscillation induced by agricultural inputs in microbial communities formed in soybean rhizosphere 
    Vidican, Roxana; Stoian, Vlad; Rotar, Ioan; Păcurar, Florin; Sfechiș, Susana (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2016)
    Rhizosphere is the area with the most intense microbial activity, under the direct influence of plant species and soil type. Changes in activity and functional diversity of microorganisms can represent powerful parameters ...
  • The phytoremediation potential of Lavandula angustifolia Mill. grown in soils historically polluted with heavy metals: a case study from Baia Mare, Romania 
    Vidican, Roxana; Mihăiescu, Tania; Pleșa, Anca; Mălinaș, Anamaria; Pop, Bianca (Iasi University of Life Sciences (IULS), Iași, 2023-05-12)
    The aim of this research is to evaluate the ability of Lavandula angustifolia Mill. (LA) to accumulate and translocate heavy metals (HMs) from disturbed soils. The study was conducted on a site historically polluted ...
  • The role of pastoral landscape within the mountainous space 
    Gârda, Nicoleta; Rotar, I.; Păcurar, F.; Vidican, Roxana (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    In Romania, in the mountainous area, due to the less favourable life environment, the man created, in the extent of the possibilities, conditions to live and livelihoods, radically transforming the region. As study area, ...
  • Salinity effect on the growth of rhizobia in vitro 
    Niste, Monica; Vidican, Roxana; Rotar, Ioan; Miclea, Raluca; Pop, Rodica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2015)
    This study aimed to isolate and collect different strains from soil and to characterize their performance against salinity. Two strains Rhizobium leguminosarum bv. trifolii and two Sinorhizobium meliloti strains were used ...
  • The semi-natural grasslands in different successional stages of abandonment 
    Pleșa, Anca; Rotar, Ioan; Păcurar, Florin; Vidican, Roxana (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2014)
    All over in the world is known that abandonment shows a heavy impact on grasslands biodiversity. It is important to realize that abandonment has gone and still go with the disappearance of low input traditional farms. ...
  • Use of preference maps to evaluate the effect of cold storage on sensory quality of aromatic herbs 
    Cătunescu, Giorgiana-Mihaela; Rotar, Ioan; Vidican, Roxana; Bunghez, Florina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2015)
    Nowadays consumers desire a diet rich in fresh food, but they are also in search for ready-to-eat products. These are not usually the healthy choice. In this context minimally processed fresh fruit, vegetables and aromatic ...