1.                    

Ardelean Ileana,  Bandici Gheorghe-Emil

The Influence of Crop Rotation and Nutrition Regime on the Amount of Organic Matter Accumulated in Brown Luvic Soils in Winter Wheat Culture

1

2.                    

Dóka Lajos Fülöp

Study of Water Management Under Bi- and Triculture Wheat Populations in a Long-Term Field Experiment

7

3.                    

Domuta Cristian

Influence of the Crop Rotation on Yield and Water Use Efficiency in Winter Wheat from Crisurilor Plain

15

4.                    

Duma Anişoara Claudia, Veaceslav Mazăre

Monitoring Soil Quality

23

5.                    

Pepó Peter

Environmental Risk Factors in Different Crop Models

31

6.                    

Peter Pepó, Ákos Tótin

Agrometeorological and Agrotechnical Risks in Maize (Zea Mays L.) Production

39

7.                    

Popovici Mariana, Iancu Carmen Violeta

The Influence of Wheat Fertilization with Chemical Fertilizers Associated with the Application of Calcarous Amendments for Glosa and  Crișana Types of Winter Wheat

47

8.                    

Ruska Laszlo

Study of Correlation Between Rheological Properties of Dough and Bread Quality to the Addition of Α-Amylase Exogenous

55

9.                    

Samuel Alina Dora, Domuța Cornel, Șandor Maria , Borza Ioana

Acid and Alkaline Phosphatase Activities of Agricultural Land

63

10.                

Szabó András

Effect of Critical Agrotechnical Factors on the Yield of Sunflower Genotypes

71

11.                

Venig Aurora, Venig Adelina

Agriculture and Economic Growth in an Open Economy-The Case of Romania

79

12.                

Vuşcan Adrian

Researches Regarding the Incidence of Lead in Grains

87

1.                    

Cheregi Viorel

Specific Features of Vine Culture on theTerraced Versants

95

2.                    

Gîtea Manuel Alexandru

The Behavior of Plum Varieties Grown on Wet Phreatic Chernozem

99

3.                    

Vârban Dan Ioan, Baci Florin, Rodica Vârban, Cristina Moldovan

The Study of Lycopersicum Esculentum Rooting in Aero-Hydroponic System

105

4.                    

Vidican Iuliana Teodora

Study on Ability to Regenerative Organogenesis Opuntia (Tourney.) Mill. fragilis Var. fragilis Vitro Currently Grown in Substrate a Mixture of Equal Amounts of 3-Indolebutyric (IBA) and Benzyladenine (BA)

111

5.                    

Vlad Ioana Andra, Vlad,  Mariana, Vlad Ioan

Researches Concerning the Influence of Cultivation and Technology Systems upon Growth and Development of Thuja occidentalis L. Pyramidalis and Thuja occidentalis L. Globosa Cultivars

119

6.                    

Vlad Mariana,  Vlad Ioan, Vlad Ioana Andra, Fetea Marius Serban

The Influence of Phase Fertilization on the Quality of Begonia tuberhybrida Flowers

131

1.                    

Cărăban Alina, Ţarcă Ioan, Ţarcă Radu, Bota Sanda, Dergez Agnesfilip Sanda, Toderaş Monica, Macocian Eugen, Cozma Alina

Studies about Wine Fermentation Using Optical Fibre Biosensor

135

2.                    

Coman Simina, Mintas Olimpia, Mintas Ioan

The Behaviour of Apple Fruits Dried in Microwave Field

141

3.                    

Cozma C.  Alina,  Bolboacă D. Sorana, Jäntschi Lorentz

Geometry Optimization in Water and Vacuum: Qppr Modeling on Selenazole Compounds

147

4.                    

Gavris Georgeta, Stoia Marcela, Petrehele Anda Ioana Gratiela, Fodor Alexandrina

Comparative Study on the Recovery of Zinc, Cadmium and Lead Cations from Waste Waters Using Precipitation Method

155

5.                    

Köteles Nandor

The Multiannual Discharge Fluctuation of Topa River at the Hidişel Hydrological Station

163

6.                    

Köteles Nandor,  Pereş Ana Cornelia

The Multiannual Discharge Fluctuation of the Crişul Negru River at the Tinca Hydrological Station

167

7.                    

Laslo Vasile, Agud Eliza Maria, Zăpârţan Maria

The Regenerative and In Vitro Multiplication Capacity of Apical Tissue of  Rosmarinus officinalis L, on Mediums with Low Hormones Content

171

8.                    

Linc Ribana,  Staşac Marcu

Protected Areas of Bihor County (Ro) Between EU Wishes and Realities on the Ground. The Case Study of the Peţa Brook Nature Reserve

181

9.                    

Luca Sergiu, Marchiş Diana

Ecotourism Trigger of Sustainable Development in the Jiu Valley

195

10.                

Mintaş Olimpia, Vicaş Gabriela, Mintaş Ioan

The Impact of the Section of the Ring Belt Cazaban Roundabout Road DJ 190 on Species and Habitats of Conservation Interest

203

11.                

Pantea Ioan, Marcu (Ungur) Ana Patricia

Design of Sound-Absorbing Panels Casting Molds

209

12.                

Pereş Ana Cornelia, Köteles Nandor

The Annual Rainfall Regime in the Area of Oradea City

215

13.                

Pereş Ana Cornelia, Costea Monica

The Monthly Rainfall Regime in the Area of Oradea City

221

14.                

Romocea Tamara, Popovici Diana, Oneț Aurelia, Oneț Cristian

Correlative Studies Regarding the Value of Certain Water Pollution-Indicating Parameters and the Type of Anthropogenic Pollution

227

15.                

Sabău Nicu Cornel

Energy Production in Hydropowers and Electric Thermal Power Plants from the Perspective of European Community Legislation

235

16.                

Şerban Eugenia

The Excess and Deficit of Precipitation in Deva, Analyzed by the Method of Standardized Precipitation Anomaly

249

17.                

Şoldea Vasile, Şoldea Carol Vasile

Rational-Ecological Exploitation of Geothermal Water Resource in the Romanian Western Plain

257

18.                

Vinţan Valeriu-Ioan

The Economic Value of Flora in the Orăștieie River Basin (Central-Western Romania)

267

19.                

Vinţan Valeriu-Ioan

Najadetum Marinae Fukarek 1961 in the Orăștie River Basin (Central-Western Romania)

275

20.                

Zsótér Brigitta, Molnár Márk, Gál József

Economic Calculations Related to the Purchase of Packaging Machines in a Poultry Processing Plant

283

1.                    

Bartha Szilard

Research on Index Pruning Variation in the Turkey Oak Within the Forest Boboştea (Bihor County)

287

2.                    

Budău Ruben, Timofte Adrian Ioan

Some Aspects Regarding the Tillering Capacity in Two Acacia Varieties

293

3.                    

Burescu Laviniu Ioan-Nuţu

Rare, Endangered, Vulnerable, Endemic Plants and Animals - Relict Natural Monuments Encompassing High Conservation Values ​​for the Forests of Pădurea Craiului Mountains, Bihor County

299

4.                    

Chebeleu Mircea, Chebeleu Ioana Camelia

Practical Consequences of the Existence of a Parametric Criterion Value in Criminalizing Forestry Theft Offense

307

5.                    

Dubău Călin

Vertical Axis Wind Turbine Power Rating

313

6.                    

Fetea Marius Serban

Study About the Modes Vibrations Analysis of CNC Spindle Structural Element Using Numerical Method

317

7.                    

Moțiu Petrică Tudor

Research of the Main Types of Forest Ecosystems on the West Crişana Piedmont Plain

325

8.                    

Păşcuţ Călin Gheorghe, Burescu Petru

The Ventenato Dubiae-Xeranthemetum Cylindraceum Association (Borza 1950) Sanda et al. 1988, from the Mureş River’s Lower Narrow Path

333

9.                    

Timiş-Gânsac Voichiţa

Climatic Sensibility of Stone Pine in the Rodna Mountains

339

1.                    

Domocoș Daniela

The Impact of Alimentation and Food in the Formation of Bacterial Plaque

345

2.                    

Dubău Diana

Considerations on Poisoning with Nitrites in Children

349

3.                    

Ilie Aurelian Leonardo, Marinescu Mariana

The Protection Status of Birds from the Caraula  Area (Dolj County, Romania)

353

4.                    

Ilie Lorena Cosma, Marinescu Mariana

Nutritional Characteristics of the Donaciinae and Chrysomelinae (Coleoptera, Chrysomelidae) Subfamilies from Bihor County

361

5.                    

Moisa Corina, Banica Florin, Iovan Ciprian, Ganea Mariana, Pasca Bianca

The Dosage of the Ions of Magnesium in the Milk

365