RIULS

Repository of Iasi University of Life Sciences, ROMANIA

Welcome to RIULS!

The mission of the University’s institutional repository is to manage, preserve and disseminate, in open access, the academic and institutional output of the university’s academic community. It also aims to promote values and personalities belonging to Romanian agricultural science, by storing digitized versions of rare books and manuscripts from its collections.

The repository is part of the international movement known as open science, which promotes free access to scientific literature. This translates into maximized impact of the work carried out by researchers, contribution to improving access to knowledge, increased visibility of the institution through the works of its authors and improvement of its search engine ranking.

All documents deposited in the repository receive a unique and persistent identifier called a Handle, thus guaranteeing perpetual access to scientific output through permanent links.

RIULS Repository of Iași University of Life Sciences is indexed in Duraspace, OpenDOAR,CORE,Google Scholar,BASE (Bielefeld Academic Search Engine) and ROAR (Registry of Open Access Repositories), global Directories of Open Access Repositories.

Categories in RIULS

Select a category to browse its collections.

Now showing 1 - 3 of 3

Colecții speciale - Ad Gloria Agris / Special Collections-Ad Gloria Agris 142
Cuprinde cărți și publicații periodice rare ale fondatorilor agriculturii și ai învățământului agricol românesc modern, precum și teze de doctorat din domeniul agricol de la început de secol XX.
Publicații ale Bibliotecii - Librum de libris / Publications of the Library - Librum de libris 13
Contains publications created by the Library’s staff: bibliographies, articles, tutorials, etc.
Publicații științifice ale Universității – AgriScriptum / Scientific Publications of the University - AgriScriptum 6655
Contains documents resulting from scientific research produced or edited by the departments, research institutes and study centres of the University: Doctoral Theses, articles published in ISI journals, articles published in the journals edited by the University, patents, scientific projects, etc.

Recent Submissions

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Determination of energy and protein requirements and their ratio in the Rambon ducks ration at growing period
(“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2018) Tanwiriah, W.; Widjastuti, T.; Asmara, I.Y.
Rambon Ducks are local laying ducks in Indonesia which are generally raised under extensive systems. However the decline of land availability, the duck rearing systems requires change from extensive to intensive systems. This study was aimed to determine the energy and protein requirement and their balance in the Rambon ducks ration at growing period. There were two experiments in the research. First to find the value of Efficiency Utilization of Protein (EUP) and requirement of energy and protein based the calculation from Scott et al. (1982), the second experiment to find energy-protein ratio (EPR) in the ration used Completely Randomized Design. There were six different metabolizable energy/protein ratio in rations as treatments; P1 (2200 kcal/kg/12%); P2 (2200 kcal/kg/14%); P3 (2500 kcal/kg/12%); P4 (2500 kcal/kg/14%); P5 (2800 kcal/kg/14%), and P6 (2800 kcal/kg/16%). Each treatment was replicated four times. The data was analyzed using analysis of variance and the difference among treatments was analyzed by Duncan Test. The parameters measured were EUP, Energy and protein requirement, EPR, feed consumption, body weight gain and feed conversion. The result of the research show that the value of EUV of Rambon female duck at growing period is 57.76%, requirement of protein is 10,62 g/day and energy is 199.73 kcal/day, feed consumption 91.8 g/day. The conclusion that Energy-Protein Ratio in the ration 2200 kcal/kg/12% P (183.33) is enough for Rambon Ducks at growing period
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Effect of Moringa oleifera leaves extract on quality of buffalo meat product
(“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2018) Kenawi, Mohamed A.; El-Hameed, Sanaa M. Abd
Moringa Oleifera Lam. (Moringaceae) leaves powder extract in three concentration levels 0.5%, 1%, and 2% was used as a natural antioxidant to study its effect on the quality of buffalo meat product. The data showed that there were no noticable differences between the treated and the control samples in the chemical composition, the expressible water, the water holding capacity, the cooking loss or the shrinkage values. The data also showed that the samples treated with Moringa leaves extract had lower TBA values and higher Feder values than the control ones. In the mean time Moringa leaves extract showed inhibiting effect on the growth of bacteria and increased the acceptability to the meat product.
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Statistical analysis of tourism circulation and accommodation capacity during the years 2008 – 2017 in Iasi county
(“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2018) Simeanu, Cristina; Păsărin, Benone; Gîlcă, Valerica; Simeanu, Daniel; Roșca, C.
The evolution of the number of arrivals over the period 2008-2017 in Iași County showed an oscillatory evolution with successive decreases and increases. The minimum value of 159 thousand tourists was recorded in 2009, with peak values being recorded towards the end of the period, 299 thousand tourists in 2016 and 321 thousand in 2017 respectively. Absolute and relative changes of arrivals during the period 2008-2017, in Iaşi County, reveals an average level of arrivals (𝑦) of 211.3 thousand; an average change in arrivals (𝛥̅ ) which recorded 17.11 this; the average arrivals dynamics index (𝐼 ̅ ) was 1.075 or 107.5% and the average upward pace of arrivals (𝑅) was 7.5%. The evolution of the number of overnight stays was similar to the evolution of the number of arrivals during 2008-2017. The minimum overnight stays were recorded in 2009 (339 thousand tourists days). In 2016 and 2017, the highest values were registered. The absolute and relative changes of overnight stays in 2008-2017 in Iași County indicate an average overnight stay (𝑦) with 406.9 thousand tourists-days; the mean change of overnight stays (𝛥̅ ) recorded 19.22 thousand tourists days; the average overnight dynamics index (𝐼 ̅ ) was 1.043 or 104.3% and a mean overnight dynamic (𝑅) that was 4.3%. The evolution of the accommodation capacity in operation in Iași county in the period 2008-2017 shows an increase of more than 70% recorded at the end of the period compared to the reference year 2008. The average level of the accommodation capacity in operation (𝑦) was 1251. 9 thousand places-days/year; the average change in accommodation capacity in operation (𝛥̅ ) recorded 68.22 thousand places/days/year; the average dynamic of accommodation capacity in operation (𝐼 ̅ ) was 1.060 or 106.0% and the average dynamic pace of accommodation capacity in operation (𝑅) was 6%. The net use index of tourist accommodation capacity in operation had an average level of 32.64% du
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Researches concerning the conditions of location and implementation of an investment in agroturism
(“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2018) Leonte, C.
This paper highlights some aspects regarding the necessity of investments in agrotourism, their location, the evolution of accommodation conditions, services and endowments. The continued evolution recorded in the world of rural tourism has led to radical changes regarding the population's conception of country life. Spending time in the countryside in a rustic, simple, clean and quiet environment has become a custom often practiced by the Romanian people. Agrotourism must be regarded as an economic and financial activity, which brings substantial income to the populations of the areas in which it is practiced. In order to practice agrotourism, we need accommodation units represented by buildings, various arrangements and auxiliary facilities. According to the legislation in force, the location of the rural tourism pensions should be made in places free of pollution and any other circumstances that could endanger the health and the life of the tourists. By practicing architecture, the exterior appearance, dimensions and finishes, the realization of these constructions and arrangements must not change the nature and character of the area in which they will be located.
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Improvement of water quality from the fish farming in recirculating system using additives based on zeolites
(“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2018) Tenciu, Magdalena; Mocanu, Elena-Eugenia; Patriche, N.; Nistor, Veta; Athanasopoulos, Liliana-Blondina; Eșanu, V.-O.; Chihaia, Ira-Adeline
Present scientific work propose to evidenced the chemical composition of the volcanic tuff, regarding the water quality maintenance at the optimum parameters, for breeding technologies in recirculating system, for the different fishes species with economical value. During the last years, zeolites represent a material used frequently in the technology for environment protection, based on the ionic transfer capacity and the adsorption capacity. Due to these chemical proprieties, it is regarding its implementation into the Romanian aquaculture, for a technological assurance, with optimum physical-chemical proprieties for fishes farming. The performances of experimental module were verifying trough rearing operations of Huso huso sturgeon specie. Rearing experiment developed during a 136 days period in the following conditions: monitoring of hydro-chemical parameters of the system’s technological water, using as filter the zeolyte; monitoring of health state; establishing of rearing rate in experimental units. According with the experiments, these zeolites could be and must to be a technologically constant in aquaculture through the role of depollutant, in generally.