Browsing 2007 by Issue Date

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  • Antibacterial activity of isothiocyanates, active principles in Brassica nigra seeds (IV) 
    Stoin, Daniela; Radu, Florina; Poiană, Mariana-Atena; Dogaru, Diana (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    This paper belongs to a more complex study, study that has as aim the emphasize of antibacterial activity of ”isothiocyanates” bioactive compounds, compounds present in more vegetable sources (Armoracia rusticana and ...
  • Materials based on ash for environmental protection. Preliminary studies about dyes sorption onto materials based on ash 
    Suteu, Daniela; Harja, Maria; Rusu, Gabriela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    Batch sorption experiments were carried out to remove reactive dye Brilliant Red HE-3B from its aqueous solutions using industrial waste ash and materials based on ash as a low cost sorbent. To establish the most ...
  • The obtainment and the characterization of the anthocyanidins vegetal from the grape peels 
    Savin, C.; Vasile, Ancuța; Pașa, Rodica; Damian, Doina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    The anthocyanidins are the red, violet and blue colorants that are found in the vegetal materials together with the flavones, flavonoids, tannins, etc. The anthocyanidins, d\besides the fact that they represent a ...
  • Testing certain methods of extracting polyphenolic extracts from Vitis vinifera seeds 
    Vasile, Ancuța; Savin, C.; Pașa, Rodica; Damian, Doina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    The efficiency of the methods of extraction of the vegetal principles is enssured by the relation extraction agent/vegetal mass, temperature, the number of extraction phases, pH, the size of the vegetal materil particles, ...
  • Cytogenetically effects induced by the salts of heavy metals upon the mitotic division of Papaver somniferum L. 
    Popa, Ana-Maria; Leonte, C.; Trifan, Daniela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    The paper presents the influence of heavy metals upon the mitotic division of Papaver somniferum L. specie. The treatment with salts of heavy metals determined the lessening of the mitotic index and the appearance of ...
  • Variability of RNA content in the leaves of Grasă of Cotnari grape vine sort 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    The paper presents the variability of the RNA content of a mature leaf from the fertile of shoots belonging to the Grasă of Cotnari grape vine cultivar, analysed in different phenological phases: unbudding, flowering, ...
  • Mineralogy and geochemistry of andosols from Gurghiu Mountains (part I) 
    Bulgariu, D.; Rusu, C.; Bulgariu, Laura; Stanga, I. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    Have been studied 13 andosol samples from two profiles (Gurghiu Mountains), from chemical and mineralogical point of view. The field surveys and chemical-mineralogical analysis have evidenced that the andic character ...
  • Investigation on the influence of crop rotation and fertilization on wheat yield, soil erosion and fertility in Moldova Plain 
    Ailincăi, Costică; Jităreanu, Gerard (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    Investigations, set up in 1968, were carried out on a cambic chernozem with a slope of 14 %. They have shown the influence of different crop rotations and fertilization on soil erosion and fertility. Applying high ...
  • Evaluation of natural and anthropically induced conditions for the definition of soil productivity from the Covurlui Plain 
    Contoman, Maria; Murariu, Maria; Manea, Mirela-Elena (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    Soil – a complex biodynamic system - and its thorough research allow us to know and direct its most important properties in order to improve both qualitatively and quantitatively the whole agricultural production and ...
  • The dust – chemical indicator of environment pollution 
    Gavrilescu, Elena; Gavrilescu, B.F. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    Dust is a general name for minute solid particles with diameters less than 500 micrometers. On Earth, dust occurs in the atmosphere from various sources; soil dust lifted up by wind, volcanic eruptions, and pollution ...
  • The effect of the first tillage times and rotation systems on productivity of wheat (T. aestivum L.) 
    Kumlay, Metin; Olgun, Murat; Şanal, Turgay; Turgut, Bülent (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    This study was carried out in the Ilıca location of Erzurum, Turkey during the three year period, from 1999-2002. The objective of this study was to determine the effect of rotation systems (wheat-fallow and ...
  • Effect of irrigation on soybean yield and quality depending on cultivation practices 
    Maksimović, Livija; Vidić, M.; Đukić, V.; Milić, S. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    Field trials with and without irrigation were carried out in 2005 and 2006 to study two very early soybean genotypes grown conventionally and in a double cropping system following the harvest of spring barley as the ...
  • Environmental impact on yield of pea and okra grown under intercropping 
    Sharaiha, R.K.; Hadidi, N.A. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    An experiment was conducted at the Faculty of Agriculture Research Station, University of Mu`tah in Rabbah, South Jordan, during summer growing season 2002. The objective was to study the effect of air and soil ...
  • Differences between organic and conventional farming systems in the Czech Republic 
    Moudrý, J.; Konvalina, P. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    Agriculture of the Czech Republic has features of submonate and montane agriculture. More than half of the surface of the Czech Republic is less favourable areas (LFA). Active state support of farming focused on the ...
  • Research with classical herbicides and new herbicides (Merlin Duo and Gardoprim Plus Gold) applied on the chernozem from Fudules Fetesti and the bown soil - luvic from Stefanesti Arges 
    Șarpe, N.; Rădulescu, I.; Poienaru, S. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    In order to fight the perennial monocotyle weed as those from the gender Agropyron (Elymus), Cynodon, Andropogon, and the best results in our country were obtained with the herbicides Fusilade, Focus, Targa, Gallant, ...
  • The modification of soil structure over different technological variants, in bean crops from the Moldavian Plain 
    Răus, Lucian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    Optimal crop rooting soil physical conditions are a result of complex interactions between soil strength and oxygen and water supply to plant roots. Spatial/temporal variability in soil properties can be critical in ...
  • Analysis of on-line information resources for organic agriculture in Romania 
    Roman, Gh.V.; Toader, Maria (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    This paper present an analisys of the on-line information resources for organic agriculture in Romania, in connection with the portal Bio@gro. This analysis was based on the experts opinions about organic agriculture ...
  • Bioproduction in the Czech Republic 
    Moudrý, J.; Konvalina, P.; Kolářová, Pavlína (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    Organic farming in the Czech Republic is particularly located in Less Favoured Areas (LFA), which are often overlaid with environmentally sensitive areas. Acreage of organic farming in the Czech republic makes about ...
  • Long term effect of soil tillage system on organic matter and soil structure conservation 
    Rusu, T.; Guş, P.; Bogdan, Ileana; Pop, A.; Moraru, Paula (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    Long-term field experiments provide excellent opportunities to quantify the long-term effects of soil tillage systems on the soil properties. The paper presents the influence of conventional plough tillage system on ...
  • The effects of topping burley tobacco 
    Wysocka, M.; Wiśniewski, J.; Berbeć, S. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
    Two cultivars (Polish – Bursan and American – Tennessee 90) were topped at beginning of flowering stage. 4 levels of topping were employed: high (inflorescence with 2 leaves removed); mean (topping, leaving 14 leaves ...