1.

Bandici Gheorghe, Ardelean Ileana, Vidican Teodora

Studies Regarding the Influence of Crop Rotation and Regime Nutrition Interaction on Phytomass Accumulation in Winter Wheat Cultivated on the Preluvosoils

1

2.

Blajovici (Balint) Alexandra Marilena, Brejea Radu

Considerations Regarding the Holding and Use of Agricultural Land in the Southwest Area of Bihor County

9

3.

Bunea Anca, Matei Ioan, Dulf Vasile, Fortiu Marcel, Țiganea Anamaria

Emphaszing the Main Soil Classes and Types Located in Bradului Depression, Romania

15

4.

Bunta Gheorghe, Bucurean Elena, Cosma Corina

Results Regarding the Fusarium Head Blight Attack on Wheat in Western Romania

19

5.

Chilba Ciprian, Brejea Radu, Chilba Raluca

Research on the Productivity of Sorghum Hybrids, in Inand, Bihor County

31

6.

Covaci Cristian Eugen

Research Regarding the Influence of Fertilizers on Winter Wheat Yield and Yield Quality in the Region of Carei, Satu Mare County

37

7.

Creț Adina, Chiș Carmen, Şipoș Monica

The Allelopathic Effects of Some Essential Oil on the Biotest Species Sinapis alba L.

43

8.

Dejeu Ioana Lavinia, Frenț Olimpia Daniela, Sacalîș Ileana, Zbârcea Claudia, Marian Eleonora, Bodea Anca Salomea

Comparison of Antioxidant Activity Between Rosa Canina L. and Hippophae Rhamnoides L. Harvested from Romania

49

9.

Donca Gheorghe

Some Aspects of Drone Contribution to Precision Agriculture

57

10.

Dumuţa Corneliu, Brejea Radu Petru, Martin (Boros) Anca Mădălina

The Evaluation of the Radioactivity of the Agricultural Land from the Băiţa – Beiuș Area

63

11.

Frenț Olimpia-Daniela, Dejeu Ioana-Lavinia, Tunduc Ioana, Zbârcea Claudia, Marian Eleonora

Synthesization of Β -Naftolorange, an Azo Dye with Superior Purity

69

12.

Frenț Olimpia-Daniela, Dejeu Ioana-Lavinia, Săliștean Irimel-Samuel, Zbârcea Claudia, Marian Eleonora

Antioxidant Capacity of Hypericum Perforatum Flowers in Maramures County

77

13.

Marușca Teodor, Dihoru Gheorghe, Doniță Nicolae, Memedemin Daniyar, Pășcuț Călin Gheorghe

Contributions to the Evaluation of the Productivity of Permanent Grasslands from the Babadag Plateau (Dobrogea)

85

14.

Mintaş Olimpia, Mintaş Ioan

The Impact and Vulnerabilities of Agriculture in Nord-West Region of Romania to Climate Change

95

15.              

Mondici Susana, Goga Nicolae, Brejea Radu

Solutions to Control the Volunteer Sunflower from Soybean Crop in the North-Western Part of Romania

101

16.              

Nistor Andrei, Brejea Radu, Boroș Mădălina

Evaluation and Microbiological Characterization of The Peat and Some Soils Contaminated with Petroleum Products from Salonta Municipality, Bihor County

109

17.             

Tăut Florian Dumitru, Brejea Radu, Roșca Sanda, Martin Anca Mădălina

Medicago sativa L. Culture Proposals Under the Influence of Ecological Conditions in Bihor County

115

1.                   

Bucurean Eva

The Influence of Fertilization with Chemical Fertilizers on Phosphorus and Potassium Present in the Apple Tree Leaves During 2017-2019 Period

123

2.                   

Ienciu Andrada, Cărbunar Mihai, Cărbunar Mihaela Lavinia, Vidican Oana Maria

Research on the Influence of Cultivars and Crop System on Eggplant Growth and Production in Solarium

127

3.                   

Venig Aurora, Bunea Aurel, Venig Adelina

Researches Regarding the Application of Fertilizers for Fruit Trees in the Concept of Environmental Protection and Obtaining Competitive Harvests in the Fruit Area of Bihor

133

4.                   

Vidican Iuliana Teodora, Iancu Carmen Violeta, Stanciu Alina Ștefania, Cărbunar Mihaela

Comparative Study on the Capacity of Regenerative Organogenesis in Opuntia Fragilis Var Fragilis And Aylostera Heliosa Grow In Vitro on Medium Supplemented with 2,5 mg/l  2,4-dichlorophenoxyacetic acid (2,4-D)

139

5.                   

Vlad Ioana Andra

Establishing The Necessary Macro And Microelements Necessary For Growth and Development of Prunus Laurocerasus Plants Cultivated in Containers

149

1.                   

Crainic Ghiţă Cristian, Sicoe Silviu, Curilă Mircea, Curilă Sorin

The Influence of Structural Characteristics on the Stability of Stands Affected by Windfalls and Windbreaks

153

2.                   

Fetea Marius Serban

Design of Digital Analysis Programs for Three Types of Wooden Structures Different as External Loading Using the Initial Parameters Method

165

3.                   

Mateș Iosif Constantin,  Burescu Petru

The Juniper Vegetation of Bihor Mountains, the Căpățâna Wetland Complex. Phytocenoses of the Association Pino Mugo-Sphagnetum.

173

4.                   

Moţiu Petrică Tudor

Research on 4636 Forest Ecosystem Type Sessil Oak-European Beech Mixed Stand with Festuca Drimeja (Regional Version With Common Hornbean and Turkey Oak) Within the Segment of Landscape Situated on Low Western Hills of Tinca Forest District

181

5.                   

Seghedin Georgeta, Timofte Adrian Ioan

Forest Education Programmes Proposed by the Forest National Administration-Romsilva in Partnership With Specialized Universities and Other Stakeholders (I^st Part)

191

1.                   

Covaci Brîndușa

Construction Industry: Entrepreneurship, Circular Economy and Environment Protectiono. Case Study of Romanian Mountains Area

197

2.                   

Ilie Aurelian Leonardo, Marinescu Mariana

Accidental or Passage Bird Species (Vertebrata: Aves) In Romanian Fauna, Observed in Bihor County (North Western Part of Romania) During 2014-2020

209

3.                   

Mintaş Olimpia, Mintaş Ioan, Vicaș Gabriela

Impact and Vulnerabilities of Intensive Animal Husbandry in the North-West Region f Romania for Climate Change

217

4.                   

Pantea Ioan

Product Sustainability and Emotional Design

223

5.                   

Pereş Ana Cornelia, Köteles Nandor, Domuţa Cristian, Amarie Sara

The Monthly and Annual Air Temperature Regimes in the Vad-Borod Depression

229