1. 

Ardelean Ileana, Borza Ioana Maria, Bandici Gheorghe Emil

Researches Regarding on the Influence of Crop Rotation and Nutrition Regime on the Growth Progress of Biomass and Production in Winter Wheat Cultivated on Luvosoils

1

2. 

Berchez Octavian, Lazăr Andra

The Evolution of the Degradation Processes of the Physical and Chemical Properties of the Soils from Crişurilor Plain in the Period 2017 – 2020

11

3. 

Bucurean Eva

The Effect of the Nitrogen Phosphorus and Potassium Fertilizer Upon Some Elements of the Winter Wheat Crop

23

4. 

Chilba Ciprian, Brejea Radu, Chilba Raluca

Productivity Study of Sorghum vulgare Hybrids in Inand, Bihor County

31

5. 

Donca  Gheorghe

Some  Aspects  of  Hydrogen  Utilization in  Agriculture

37

6.

Ilie Aurelian Leonardo, Petrescu Eugenia, Ştefan-Fotin Alexandru Aurel, Marinescu Mariana

Preliminary Data about Ophraella Communa Lesage, 1986 (Coleoptera: Chrysomelidae) in Romania

43

7.

Lovasz Andra, Borza Ioana, Brejea Radu, Sabău Nicu Cornel

Rapeseed Agrotechnics in Relation with the Quality and Efficiency in Biodiesel Production - Review

51

8.

Mateoc Teodor, Mateoc-Sîrb Nicoleta, Mănescu Camelia, Adamov Tabita, Venig Adelina, Sârb Gheorghe - Sebastian, Venig Aurora

Importance of Cooperation for Small Farmers in Romania

65

9.

Mondici Susana, Brejea Radu, Covaci Cristian-Eugen, Borza Ioana

Selectivity and Efficiency of Some Herbicides in the Wheat Culture Depending on the Moment of Application

73

10.

Popa Florin Constantin, Brejea Radu-Petru

Representative Types of Soil from Miersig Plain

79

11.

Stanciu Alina- Ștefania, Vidican Iuliana Teodora, Iancu Carmen, Stanciu, Ioana-Teodora, Vidican Oana Maria

Research regarding Competition in Pure and Mixed Culture Bromus inermis and Medicago sativa

83

12.

Țarenco Monica Alexandra, Brejea Radu, Matei Mircea

Bioactive Components of Allium ursinum from  Tomnatic, Craiului Forest Mountains

91

1.

Ardelean Ileana, Borza Ioana Maria, Bandici Gheorghe Emil

The Influence of Treatment Growth Substances on Rooting of The Azaleea Indica

99

2.

Popa Dorin

Study of the Quality Potential in the Biharia Vineyard of the Authorized Varieties in the Crisana Region

105

3.

Soare Elena, Chiurciu Irina, David Livia, Chereji Aurelia, Bălan Aurelia, Chereji Ioan

Analysis of the Walnut Production and Marketing Sector in Romania

109

4.

Venig Aurora, Venig Adelina, Mateoc-Sîrb Nicoleta, Peţ Elena

The Calculation of Economic Indicators for Setting Up a Bilberry Plantation

119

5.

Vidican Iuliana Teodora, Iancu Carmen, Stanciu Alina Ștefania, Ienciu Andrada, Stanciu Ioana Teodora, Vidican Oana 

Comparative Study on the Regeneretive and Organogenic Capacity Aylostera (speg.) heliosa in the Presence in Culture Medium 2,5 mg/l benzyladenine (BA) and 2.5 mg/l 2,4 dichlophenoxyacetic acid (2.4-D)

127

6.

Vlad Ioana Andra

Study on the Nutritional Importance of Pepper (Capsicum annuum) Cultivated in the Solarium Under the Influence of the Culture Substrate and the Fertilization Regime

135

1.

Bodog Marinela Florica, Merlas Adrian

Possibilities For Improving Degraded Land Through Forest Vegetation

141

2.

Cheregi Gabriel, Lucaci Mihaela Codruța, Derecichei Laura Melinda, Cheregi Adrian Gabriel

Numerical Simulation of the Induction Heat Treatment of the Drill with Split Chisel Peak

149

3.

Derecichei Laura, Lucaci Codruţa, Cheregi Gabriel, Zaha Ciprian

Study on the Restoration of a Viennese Piano

153

4.

Dorog Lucian Sorin

Structure Stands Evaluation using Vertical Differentiation Index

159

5.

Dubău Călin,  Csiszar Attila-Erik

3D Modelling Assisted by Solidworks Software to Create the Product ”SCA chair”

163

6.

Fetea Marius Serban

Analytical Study of Displacements and Deformations of Wooden Beams Using the Method of Initial Parameters

169

7.

Iovan Călin Ioan

Analysis of the Degradation Stage of the Road System on The Forest Roads within P.U. I Cisla (Cisla-Borșa Compounding Office)

177

8.

Mateș Iosif-Constantin,  Burescu Petru

Spruce Forests with Sphagnum Girgensohnii from The Wetlands of the Western Carphatians Mountains and Someșul Cald-Someșul Rece Interfluve, and their Phytocenological and Ecoprotective Importance

185

9.

Moţiu Petrică Tudor

Research on 6833 Forest Ecosystem Type Common Oak-Turkey Oak Mixed Stand with Agrostis-Carex Brizoides (Regional Version of a New Type of Ecosystem) Within the Segment of Landscape Situated on Hight Western Plain of Tinca Forest District

195

10.

Pășcuț Călin Gheorghe, Pantea Stelian Dorian

Contributions to the Evaluation of the Productivity of Permanent Grasslands from the Meziad Hills (Bihor County)

203

1.

Cioruța Bogdan-Vasile, Coman Mirela, Pop Alexandru Leonard

Philatelic Concerns for Soil Protection: 2015, International Year of Soils

211

2.

Curilă Mircea, Curilă Diana, Curilă Corina

Creation of 3D Models with Virtual Reality Modeling Language

 223

3.

Köteles Nandor, Pereș Ana Cornelia

The Level of Air Pollution with Sediment Particles in Sălaj County in 2020

231

4.

Pereş Ana Cornelia, Todea Adela Olimpia, Köteles Nandor, Jude Eugen, Cîmpan Nicoleta Mădălina, Bajo Janos

The Monthly and Annual Air Temperature Regimes in the Area of Oradea, Bihor County

236

5.

Todea Adela Olimpia, Pereș Ana Cornelia,  Köteles Nandor

Adjustment of Numerical Data Following Some Measurements

243

Tunduc Adrian

Forest Economics, from Theory to Sustanaible Applications

247

Tunduc Adrian

Forest Governance for the Future Health of the Planet

251