2009: Recent submissions

Now showing items 101-120 of 171

Urban environment influence on the surface water quality in the city of Iasi

Seliman, Cătălina; Plopa, Olga; Damian, C.; Crețu, M. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

This paper aims mainly to monitor surface water in the municipality of Iasi (Bahlui and Nicolina rivers), following several chemical indicators (pH, conductivity, copper, nickel, zinc, lead and chromium). Research ...
Some aspects regarding the usage of the program drenvsubir to the projection of the drainage on the heavy soils with a high content of clay

Sabău, N.C.; Bodog, Marinela; Teușdea, A.C. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

The objective of this paper/work is checking the results obtained at the dimension of horizontal drains on the heavy soils with a high content of clay, using different methods of determining the distance between the ...
Water distribution in some soils from classical and tunnel-type solariums, irrigated by dripping

Radu, Oprea; Filipov, Feodor (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

Drip irrigation consists in the slow administration of water in the area of plant root system, for satisfying plant physiological demands and is seen as a variant of localized watering method. Although the watering method ...
Consequences of the use of areas designed for dry-drainage works, in the Rotopăneşti-Rădăşeni-Fântâna Mare system, Suceava county

Radu, Oprea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

The valorisation of production capacity of farming fields and, especially, of arable lands, was done with time by their design for drying, embankment-regulation, underground drainage, soil erosion control works. Dry-drainage ...
Environmental parameters laboratory measurements with virtual instrumentation

Plopa, Olga; Seliman, Cătălina; Damian, C. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

This article presents a virtual instrument developed for relieving the laboratory analyzing of environmental parameters. The laboratory has been developed and equipped with high performance equipment available on the ...
Mathematical methods to evaluate the impact on the agricultural field, determined by the agricultural crop-fields irrigation

Petrescu, N. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

Climatic global changes expressed particularly by the gradual warming because of the rise of the multiannual monthly medium temperature determines in certain geographical areas the occurrence of the agricultural drought, ...
Nitrate risk evaluation of the agricultural crop fields, using teritorrial informatic systems

Petrescu, N. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

Unlike the classical methods used in territorial analysis, the teledetection and T.I.S. techniques (territorial informatic systems) can quantify the environmental impact upon large areas based on the hydrographic basin ...
Study of chromium sorption from aqueous solution onto soils

Pavel, L.V.; Bulgariu, D.; Bulgariu, Laura; Gavrilescu, Maria (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

The chromium (VI) sorption to the natural soils samples was investigated by batch and column tests. Soil samples were previously analyzed and characterized. The influence of physico-chemical key parameters such as the ...
Aspects regarding the usefulness of Geographically Weighted Regression (GWR) for digital mapping of soil parameters

Patriche, C.; Vasiliniuc, I. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

An alternative to classical soil mapping, using the limits of the soil spatial units, is the digital mapping, which makes use of statistical methods and GIS-derived spatial layers for a more accurate and continuous display ...
The influence of banatite mining sterile on the bean and potato crops on a typical preluvosoil from Moldova Noua

Niţă, L.; Niță, Simona; Panaitescu, Liliana; Mircov, V.D. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

Mining sterile from banned exploitations in South-West Romania contains considerable amounts of trace-elements (Mn, Mo, Cu, Zn, etc.) and macro-elements (Ca, Mg, S, and P) that ca be valorised on agricultural crops. ...
Technical solution for irrigation pipes gasket

Nicolescu, C.; Anghel, S.; Bucur, Daniel; Şovăială, Gh. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

The hydraulic plate seal made of aluminium pipes with nominal flow of 100 mm and operating pressure of 0.5 MPa. The crossing pipes with a length of 6.0 m are composing the installation of sprinkling watering with manual ...
The wheat yield quality with different fertilizers and pesticides applying when used to the wheat crop on cambic chernozem from ARDS Caracal

Mocanu, R.; Dodocioiu, Ana-Maria; Susinski, M.; Anton, Iulia (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

Within the long term experiments with different fertilizers with N, P, K that were set up at ARDS Caracal in 2008 there was researched the wheat yield quality. The nitrogen content from wheat kernels and, respectively, ...
The effect of several fertilizer types on the wheat, corn and soybean crops in long term experiments at ARDS Caracal

Mocanu, R.; Dodocioiu, Ana-Maria; Susinski, M. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

Among the oldest long term experiments from our country, on the first place is the experiments begun in 1965 at ARDS Caracal that continues in present. These experiments comprise a crop rotation formed of three crops, wheat, ...
The use of digital orthophotomaps at the realization of spatial database for the land-soil cartographic units

Moca, Valeriu; Ilioi, D.; Radu, Oprea; Huțanu, Cristian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

By using photogrammetric technologies that provide digital photographic image processing, one has moved to the realization of the spatial database in digital format. In this context, for the 2003-2007 period, it is ...
Studies on the possibility of realization of the geographic information system for forest private owners

Marincaş, I.B.; Crainic, G. C.; Şteţco, I. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

The activities concerning forest sector regardless the type of ownership are characterized by high complexity, taking into account biological peculiarities of woody species significant to forestry, the technical level ...
Cropping systems and fertilization effects on erosion and soil quality in Moldavian Plain

Jităreanu, Gerard; Ailincăi, Costică; Bucur, Daniel; Răus, Lucian; Ailincăi, Despina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

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. On slope lands from ...
Diversity and distribution of the oribatid mites (Acari, Oribatida) in some grassland ecosystems from the lower section of the Prut meadow (Romania)

Ivan, Otilia (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

This study comprises the results of researches carried on in some grassland ecosystems from the lower section of the Prut meadow, and aims to evidence the manner in which the changes of habitats due to the embankment measures ...
Some aspects with regard to the design of transport instalations in forestry fund using modern technologies

Iovan, C.; Crainic, G.C. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

The development of all activities concerning forestry implies the existence of an adequate infrastructure. The network of roads serving the forestry sector, regardless to their specificity, must be designed with conformity ...
The impact of metallurgic activities on the soil quality in Dâmboviţa county

Elekes, Carmen-Cristina; Dumitriu, Irina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

The dusts resulted from the metallurgic activities have a great impact on the soil, by the high contribution in heavy metals. These elements are accumulated, especially in the superior layer of the soil, from where they ...
The changing of the soil reaction as a result of applying several fertilizer types

Dodocioiu, Ana-Maria; Mocanu, R.; Susinski, M. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

As a result of long term applying of chemical fertilizers with different crops, the soils have changed their agrochemical features of which the most sensitive to the fertilizer applying is the soil reaction. In order to ...

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