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Browsing by Author "Radu, Oprea"

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Agricultural land quality in Ion Neculce commune, Iași county

Radu, Oprea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2016)

Fertility is the most important soil characteristic and is defined by all its physical, chemical and biological features, which provide the plants with the necessary amounts of nutrients during their vegetation. Land ...
Agricultural land quality in Mădârjac commune, Iaşi county

Radu, Oprea; Curea, Daniel (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2014)

Fertility is the most important soil characteristic and it is defined by the whole set of physical, chemical and biological features that provide plants their nutrients during the vegetation period. All lands enjoy natural ...
Analysis of the transformation of a cadastral documentation made for the agricultural lands from the local projection system - Iasi into the 1970-stereographic projection system

Moca, Valeriu; Popia, Adrian; Huțanu, Cristian; Radu, Oprea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2017)

The cadastral and land registration activity from the administrative territorial unit of Iasi city was conducted in various time intervals and it was characterized by different work instruments and methods. Thus, there ...
Aspects of drip irrigation on slopes

Radu, Oprea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2010)

Nowadays, water and its supply raise problems of strategic importance, of great complexity, being considered one of the keys to sustainable human development. Drip irrigation consists in the slow and controlled administration ...
Behavior of underground drainage after 30 years of functioning, in the Baia experimental field of agricultural drainages, Suceava county

Radu, Oprea; Moca, Valeriu; Bucur, Daniel (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2010)

The exploitation of the output of agricultural land, and of the surfaces of arable land in particular, occurred in time, via works of draining off, embankment-regulation, underground drainage, prevention of soil erosion ...
Cadastral information system on the agricultural fields foreseen with underground drainage pipes

Moca, Valeriu; Radu, Oprea; Cârdei, Mihaela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2013)

Based on the primary data of the unitary cadastral and land registry system the information subsystems are organized; they include the technical, economic and legal situation of the real properties for various specialty ...
Comparative study on the determination of surfaces from the digital orthophotomaps and field measurements with precision GPS receptors

Moca, Valeriu; Cârdei, Mihaela; Radu, Oprea; Huțanu, Cristian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)

In the period between 2003-2007, digital and analog ortophotomaps at a scale 1:10 000 were designed for a series of territorial administrative units in Romania, based on aerial photography methods. The use of the digital ...
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 ...
Correlation of the informatic system on agricultural cadastre with the soil resources from the territorial administrative units with underground drainage systems

Moca, Valeriu; Radu, Oprea; Huțanu, Cristian; Savu, Constantin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2017)

The National Cadastre and Land Registration Program that started in 2015 and is scheduled to be finished in 2023 is meant to ensure the systematic registration of all real estates in Romania, for the cadastral sectors of ...
Database of agricultural land quality index in Drăguşeni village, Iasi county

Radu, Oprea; Curea, Daniel (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2015)

Land quality index is based not only on soil fertility, which is undoubtedly the most important factor, but also on climatic factors, landscape and hydrology. The edaphic cover is an essential constituent of the environment, ...
Development of lands on the slope through terracing for recreation areas

Radu, Oprea; Huțanu, Cristian (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2022)

The terracing of sloping land provides multiple functional and aesthetic advantages. Landscaping on a slope is a complex work that requires a thorough analysis of the features of the relief, soil and vegetation. The ...
The distribution of water within the soil at the Baia, Suceava county, experimental agricultural drainage field, 5 days subsequent to the incidence of rainfall

Radu, Oprea; Filipov, Feodor (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)

The exploitation of the production capacity of the agricultural fields and mainly of the arable areas was performed over the time by their improvement with drainage, banking-regulation, underground drainage, soil erosion ...
Drawing up the numerical model for the field relief based on the detailed topographic elevations performed in the underground pipe drainage systems

Moca, Valeriu; Crengăniș, Loredana; Radu, Oprea; Huțanu, Cristian; Savu, Constantin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2016)

For The modern cartographic representations of field relief as plans and digital maps, and numerical models, respectively, require the existence of new topographic measurements made with modern methods. In this context, ...
Drip watering implementation in vine school

Radu, Oprea; Filipov, Feodor (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)

Drip watering is the most efficient solution for the irrigation of vegetables culture in greenhouses, solars and for plains, flowers, vine and fruit trees, being suitable for any type of soil, on multiple level and sloping ...
Elimination of water excess from buildings perimeter

Radu, Oprea; Ailenei Radu, Minodora (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2019)

For the purpose of ensuring the stability and normal exploitation of buildings, the land on which they are built and their foundation must comply with certain conditions. The growing demand for houses, office buildings, ...
Impact of the anthropic factor and class of use on the drying-drainage network of the Rotopăneşti-Rădăşeni-Fântâna mare system in Suceava county

Radu, Oprea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2013)

The drainage-desiccation developments on the Moldova river meadows in Suceava county were built for the purpose of eliminating the excess water from both the terrain's surface and from its higher levels, origination from ...
Implementation of the specific activities of the systematic cadastre in Romania

Radu, Oprea (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2023)

The systematic cadastre has as its general objective the free registration in the integrated cadastre and land register system of all real estates throughout the country, regardless of their destination and owner. The ...
The influence of human activity over the Rotopăneşti-Rădăşeni-Fântâna mare drainage system network

Radu, Oprea (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)

The drainage-desiccation developments on the Moldova river meadows in Suceava county were built for the purpose of eliminating the excess water from both the terrain's surface and from its higher levels, origination from ...
Influence of surface and subsurface drainage systems on the sustainable development of the rural environment in the Moldova River watershed

Ailenei Radu, Minodora; Radu, Oprea; Bucur, Daniel (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2019)

Agriculture plays a strategic role worldwide, as it is the main sector responsible for population food security and has, at the same time, a special contribution to the general sustainable economic development and environmental ...
Issues related to the use of land on which drying-drainage systems are built

Radu, Oprea; Filipov, Feodor (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2013)

The draining-drainage systems carried out for eliminating the excessive humidity on agricultural lands were designed with respect to the exploitation of surfaces on the draining sectors. Since upon the construction and ...

Browsing by Author "Radu, Oprea"

Browsing by Author "Radu, Oprea"

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