RIULS Repository: Recent submissions

  • Chromatographic methods for determination of herbicide residues in various matrices 
    Coroi Cara, Irina-Gabriela; Jităreanu, Gerard (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    Modern agriculture depends to a large degree on the use of herbicides in order to cotrol weeds that compete with the crops. Herbicides are widely used in agricultural crops to control weeds they may produce important ...
  • Diversity and structure of edaphic mesofauna in relation of culture system 
    Călugăr, Adina; Ivan, Otilia (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    The aim of the present work is to evidence the effects of the various cultural practices (greenhouses and field, ecological and conventional) on the edaphic mesofauna. The investigations concerning edaphic mesofauna consist ...
  • The effect of maleic polyelectrolyte "Ponilit GT1" on soil structure at soybean crop 
    Cara, M.S.; Jităreanu, Gerard; Coroi Cara, Irina-Gabriela; Țopa, Denis-Constantin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    The main objective of this study consists in testing the effect produced by maleic polyelectrolyte Ponilit GT1 on water stable aggregate. The solutions of Ponilit GT1 was applied to surface of a cambic chernozem with ...
  • Analysis of some economic efficiency indicators of the livestock constructions in the Iasi county 
    Bucur, Roxana-Dana (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    The evaluation of the economic efficiency of a production process are a great importance in establishing the advantage of carrying on the production activity as it has been programmed, or of modifying it. Since productivity ...
  • The establishment of loss of hydraulic load at the horizontal drainage with the help of the programme DrenVSubIR 
    Bodog, Marinela; Teușdea, A.C.; Man, T.E. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    The objective of this paper is to establish the weight of different load loss and their total value on two-layered soils in permanent regime with the help of the program DrenVSubIr. Thus, to the three load losses: vertical ...
  • Research on the fauna of Oligochaeta - Lumbricidae from greenhouses 
    Bădeanu, Marinela; Filipov, Feodor; Șuteu, Daniela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    Conventional agriculture has negative effects on one or several natural resources. The main degraded resource is the soil which suffers the most quick and intense changes. At the same time with the physical, chemical or ...
  • The effects of simulated acid rain on growth and biochemistry process in grass (Lolium perenne) 
    Vicaș, Simona-Ioana; Grosu, Eugenia; Laslo, V. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    The effects of simulated acid rain (pH 3 and 4) and control (rain with pH 5.7) on phisiological (germination and grown) and biochemistry process (chlorophyll a and b, carotenoid pigments, peroxidase, catalase) in ...
  • Spruce bark aqueous extracts as modulator in copper induced stress 
    Stingu, Alina; Ignat, Ioana; Volf, Irina; Popa, Valentin I. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    Plants manifest a certain reaction against increasing of heavy metals toxic concentration in the cultivated soils. The differences depends on plant sensitivity, species, time exposure intensity (concentration of heavy ...
  • The influence of some heavy metals on seed germination and seedling growth at Cannabis sativa L. 
    Stratu, Anișoara; Frențoaie, Laura; Costică, Naela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    The paper presents the results of a study concerning the influence of different concentrations of Pb and Cd on some physiological and morphological indicators in the dynamics of the process of seed germination and in ...
  • Obtaining new monoecious hemp cultivars at Secuieni Agricultural Research Station 
    Sirițanu, V.; Luca, Mihai-Alexandru; Găucă, Constantin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    Because the new trend in hemp domain is obtaining specialized varieties in fibre or seed production, S.C.D.A. Secuieni propose to create a new monoecious hemp variety small in size, precocious and with a higher seed ...
  • The influence of the fertilization upon the content and production of protein on some autumn wheat varieties, at S.C.D.A. Valu lui Traian, Constanta country 
    Popa, Mariana; Axinte, Mihail (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    In a modern agriculture and sustainable the use of nutrients is especially important for obtaining high yields and high capacity planned to wheat. The results worldly obtained prove that the fertilization is one of ...
  • The influence of wheat variety upon the crops depending on weather condition in Dobrogea region 
    Popa, Mariana; Axinte, Mihail (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    In a modern agriculture and sustainable the use of nutrients is especially important for obtaining high yields and high capacity planned to wheat. The results worldly obtained prove that the fertilization is one of ...
  • Cytogenetic effects induced by lead nitrate on mitotic division in Lycopersicum esculentum Mill. 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    This scientific paper shows the influence of lead nitrate on cellular division in Lycopersicum esculentum Mill. Lead nitrate treatments were carried out at three concentrations: 5%, 1% and 0.1%, for 2 and 4 hours, thus, ...
  • Cytology of the germinating process of Trifolium montanum L. and Trifolium pannonicum Jacq. pollen 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    The paper presents the characteristics of the germination process in Trifolium montanum L. and T. pannonicum Jacq. pollen. We made estimates on the length of pollinic tubes in the dynamics of germination (after 3, 24, ...
  • The pest control in agricultural systems 
    Oancea, Servilia; Grosu, I. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    The pest control is of great interest in agriculture domain because the pests have been the major factor that reduces the agricultural production in the world. An agricultural ecosystem consists of a dynamic web ...
  • Growth dynamics of corn plants during anionic clays action 
    Oancea, Servilia; Pădureanu, Silvica; Oancea, Andrei-Victor (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    Layered double hydroxides (LDHs) known as anionic clays are an important class of ionic lamellar solids. The anionic clays exhibit anion sorption, anion diffusion and exchange properties together with surface basicity ...
  • Bactericide action of certain biological products 
    Pamfil, Maria; Oprea, Maria; Stocheci, Geta; Negru, Georgeta (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    Under laboratory conditions the bactericide action of certain biological products proceeded from three stems cultures of Bacilus subtilis were studied. The toxicity of antagonistic stem cultures against pathogenic bacteria ...
  • Flowmeter for watered furrows 
    Nicolescu, C.; Șovăială, Gheorghe; Bucur, Daniel; Matache, Gabriela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    The device serves to measure the flow since furrows of trapezoidal section, with the following characteristic elements: the little down base =11 - 20 cm the big above base of 50 - 60 cm depth in consideration with ...
  • The long and short term effect of ozone on the photosyntetic pigment content from corn (Zea mays) 
    Laslo, V.; Vicaș, Simona-Ioana; Purcărea, Cornelia; Popa, D. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    The purpose of the present study was to determine the modifications of the content of the photosynthetic green (chlorophyll a and chlorophyll b) and carotenoid pigments as a consequence of long and short exposure to ...
  • Investigations on the development of some physiological processes during apple tree growth and fructification 
    Jităreanu, Carmenica-Doina; Toma, Liana-Doina; Slabu, Cristina; Marta, Alina-Elena; Radu, Mirela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    The apple tree plantation and environmental conditions represent a single unit, within which the mutual interdependence and conditioning are compulsory laws, with a greater influence from environment toward the vegetal ...