Pub Date : 2022-11-20DOI: 10.15835/buasvmcn-agr:2022.0027
T. Marușca, F. Păcurar, Daniyar Memedemin, A. Oprea, I. Vaida, E. Taulescu, Nicoleta Nicola
Natural habitat of Community interest 62C0* Ponto-Sarmatian steppes is very important at European level due to its high biodiversity. The aim of the paper is to study the grassland systems within the habitat 62C0* Sarmatic pontoon steps and to characterize them from an ecological and agronomic point of view. The floristic studies were carried out on the permanent grasslands of the biogeographical region ROSCI 0201 North Dobrogean Plateau, which for the most part belong to the Natural Habitat of Community Interest 62C0 * Sarmatian pontoon steps. Following the classifications (cluster) resulted 4 groups such as: type Cynodon dactylon, type Bothriochloa ischaemum - Festuca valesiaca, type Festuca valesiaca and type Festuca valesiaca - Stipa capillata.
{"title":"Ecological, Agronomic and Anthropogenic Characterization of the Habitat 62C0* Ponto-Sarmatian Steppes in the North of Dobrogea (Romania)","authors":"T. Marușca, F. Păcurar, Daniyar Memedemin, A. Oprea, I. Vaida, E. Taulescu, Nicoleta Nicola","doi":"10.15835/buasvmcn-agr:2022.0027","DOIUrl":"https://doi.org/10.15835/buasvmcn-agr:2022.0027","url":null,"abstract":"Natural habitat of Community interest 62C0* Ponto-Sarmatian steppes is very important at European level due to its high biodiversity. The aim of the paper is to study the grassland systems within the habitat 62C0* Sarmatic pontoon steps and to characterize them from an ecological and agronomic point of view. The floristic studies were carried out on the permanent grasslands of the biogeographical region ROSCI 0201 North Dobrogean Plateau, which for the most part belong to the Natural Habitat of Community Interest 62C0 * Sarmatian pontoon steps. Following the classifications (cluster) resulted 4 groups such as: type Cynodon dactylon, type Bothriochloa ischaemum - Festuca valesiaca, type Festuca valesiaca and type Festuca valesiaca - Stipa capillata.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83778824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-20DOI: 10.15835/buasvmcn-agr:2022.0026
Iuliu Ilea, Ionuţ B. Hulujan, T. Florian, I. Oltean
Species of ornamental trees and shrubs are frequently attacked by invasive species recently introduced in Romania. Of these, the species Metcalfa pruinosa Say. (Hemiptera: Flatidae), native to the United States, is widespread. It is a polyphagous species. The attack is manifested in the leaves causing damage to the aesthetic value of the attacked plants. During the 2020-2021, the species of trees and shrubs attacked by Metcalfa pruinosa Say were identified and the frequency and intensity of the attack was determined. The studies were carried out in the spaces see and on the street alignments in Cluj-Napoca. Observations were made on all plant species to determine the frequency of the attacked leaves. The species we reported on 47 species that systematically belong to 23 families. Metcalfa pruinosa Say. was reported on most plants, and the most attacked plants were: Ligustrum vulgare L., Fraxinus excelsior L., Robinia pseudoacacia L., Aesculus hippocastanum L., Acer platanoides L., Buxus sempervirens L., Thuja accidentalis L.
{"title":"Studies Regarding the Attack of Some Invasive Species on Trees and Shrubs from Landscape Arrangements in Cluj-Napoca Municipality","authors":"Iuliu Ilea, Ionuţ B. Hulujan, T. Florian, I. Oltean","doi":"10.15835/buasvmcn-agr:2022.0026","DOIUrl":"https://doi.org/10.15835/buasvmcn-agr:2022.0026","url":null,"abstract":"Species of ornamental trees and shrubs are frequently attacked by invasive species recently introduced in Romania. Of these, the species Metcalfa pruinosa Say. (Hemiptera: Flatidae), native to the United States, is widespread. It is a polyphagous species. The attack is manifested in the leaves causing damage to the aesthetic value of the attacked plants. During the 2020-2021, the species of trees and shrubs attacked by Metcalfa pruinosa Say were identified and the frequency and intensity of the attack was determined. The studies were carried out in the spaces see and on the street alignments in Cluj-Napoca. Observations were made on all plant species to determine the frequency of the attacked leaves. The species we reported on 47 species that systematically belong to 23 families. Metcalfa pruinosa Say. was reported on most plants, and the most attacked plants were: Ligustrum vulgare L., Fraxinus excelsior L., Robinia pseudoacacia L., Aesculus hippocastanum L., Acer platanoides L., Buxus sempervirens L., Thuja accidentalis L.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78242965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-20DOI: 10.15835/buasvmcn-agr:2022.0031
A. Pleșa, R. Vidican, T. Mihăiescu, A. Malinas, B. Pop, Codruț Papina
Most of the ecological experiments conducted so far resulted in limited dissemination and replication of the research results, zero involvement of the citizen in the ecological design, and no educational value of the experiment. Considering these concerns, the aim of our study is to present a novel framework for co-designing urban landscapes polluted with heavy metals (HM). The designed experiments are located inside the city of Baia Mare (Romania), and include 5 brownfields, characterized by different levels of soil HM contamination. At the core of the urban design process stands an interdisciplinary approach which partners scientists from multiple fields related to life sciences (ecologists, agronomists, microbiologists, soil scientists) with urban designers, IT specialists, local municipalities and citizens. The revolutionary approach applied to the ecological and experimental public spaces from Baia Mare city consisted in a co-design process which combined the phytoremediation with future valorization of the biomass produced (via a local environmental bonification system), and the educational value of the ecological experiment.
{"title":"Ecological and Experimental Public Spaces of the Future: The SPIRE research project","authors":"A. Pleșa, R. Vidican, T. Mihăiescu, A. Malinas, B. Pop, Codruț Papina","doi":"10.15835/buasvmcn-agr:2022.0031","DOIUrl":"https://doi.org/10.15835/buasvmcn-agr:2022.0031","url":null,"abstract":"Most of the ecological experiments conducted so far resulted in limited dissemination and replication of the research results, zero involvement of the citizen in the ecological design, and no educational value of the experiment. Considering these concerns, the aim of our study is to present a novel framework for co-designing urban landscapes polluted with heavy metals (HM). The designed experiments are located inside the city of Baia Mare (Romania), and include 5 brownfields, characterized by different levels of soil HM contamination. At the core of the urban design process stands an interdisciplinary approach which partners scientists from multiple fields related to life sciences (ecologists, agronomists, microbiologists, soil scientists) with urban designers, IT specialists, local municipalities and citizens. The revolutionary approach applied to the ecological and experimental public spaces from Baia Mare city consisted in a co-design process which combined the phytoremediation with future valorization of the biomass produced (via a local environmental bonification system), and the educational value of the ecological experiment.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"137 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78473108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-20DOI: 10.15835/buasvmcn-agr:2022.0025
Ionuţ B. Hulujan, T. Florian, H. Bunescu
Two species of the family Cetoniidae are commonly found in agricultural ecosystems: Oxythyrea funesta (Poda, 1761) and Tropinota hirta (Poda, 1761). These are polyphagous, attacking annual plants, fruit trees and shrubs but also plants from spontaneous flora. In 2020-2022, the presence of these two pests in the blackberry and black currant plantations was monitored, using Barber traps and blue containers with ecomonal products, (E)-anethole & (E)-cinnamyl alcohol and (±)-lavandulol & 2-phenyletanol. Species have been identified by morphological characters. The studies were carried out in the blackberry collection from USAMV Cluj-Napoca and in the ecological currant plantation in Recea Cristur - Cluj County (Romania). In the variant with (E)-anethole & (E)-cinnamyl alcohol in the three years, 318 individuals were captured, of which 282 of Tropinota hirta Poda (representing 88.7% of the total catches) and 36 individuals of Oxythyrea fatesta Poda. In the variant with (±)-lavandulol & 2-phenyletanol in the three years, 218 individuals were captured of which 139 were Oxythyrea funesta Poda (representing 63.8% of the total catches) and 79 individuals of Tropinota hirta Poda. These ecomonal products may be useful in monitoring and/or control these species. In Barber traps, catches were very low and they are not recommended in monitoring of these species.
{"title":"Monitoring of Oxythyrea Funesta and Tropinota Hirta Species in Fruit Shrub Plantations in Cluj County","authors":"Ionuţ B. Hulujan, T. Florian, H. Bunescu","doi":"10.15835/buasvmcn-agr:2022.0025","DOIUrl":"https://doi.org/10.15835/buasvmcn-agr:2022.0025","url":null,"abstract":"Two species of the family Cetoniidae are commonly found in agricultural ecosystems: Oxythyrea funesta (Poda, 1761) and Tropinota hirta (Poda, 1761). These are polyphagous, attacking annual plants, fruit trees and shrubs but also plants from spontaneous flora. In 2020-2022, the presence of these two pests in the blackberry and black currant plantations was monitored, using Barber traps and blue containers with ecomonal products, (E)-anethole & (E)-cinnamyl alcohol and (±)-lavandulol & 2-phenyletanol. Species have been identified by morphological characters. The studies were carried out in the blackberry collection from USAMV Cluj-Napoca and in the ecological currant plantation in Recea Cristur - Cluj County (Romania). In the variant with (E)-anethole & (E)-cinnamyl alcohol in the three years, 318 individuals were captured, of which 282 of Tropinota hirta Poda (representing 88.7% of the total catches) and 36 individuals of Oxythyrea fatesta Poda. In the variant with (±)-lavandulol & 2-phenyletanol in the three years, 218 individuals were captured of which 139 were Oxythyrea funesta Poda (representing 63.8% of the total catches) and 79 individuals of Tropinota hirta Poda. These ecomonal products may be useful in monitoring and/or control these species. In Barber traps, catches were very low and they are not recommended in monitoring of these species.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91375639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-20DOI: 10.15835/buasvmcn-agr:2022.0034
D. Oprea, M. Joița-Păcureanu, F. G. Anton, L. Rîșnoveanu
Due to its national economic importance, the sunflower crop has established itself as the main oleaginous crop cultivated in Romania. It faces several diseases that are difficult to fight chemically. The creation of hybrids resistant to the attack of pathogens has proven to be an effective, safe, and environmentally friendly solution. This paper aims to examine the resistance of some biological sunflower creations created in Romania, to the attack of Phomopsis helianthi and Phoma macdonaldi fungi, in 2021. The experiment was placed in field conditions with a natural infestation, at A.R.D.S. Braila. The used biological material was represented by nine new sunflower hybrids. Two problem pathogens were studied: Phomopsis helianthi (perfect stage Diaporthe helianthi) and Phoma macdonaldi (perfect stage Leptosphaeria lindquistii). The climatic conditions of 2021 were favorable for the growth of the pathogens. Phoma macdonaldi had an average attack frequency of 38.8% and an average attack intensity of 1.71%, while Phomopsis helianthi recorded average values of 67.8% and 3.08%, respectively. The lowest attack degree of the Phoma macdonaldi pathogen was found in H3 (0.35%). Regarding the pathogen Phomopsis helianthi, the hybrid H3 showed good resistance, with an attack degree of 1.64%.
{"title":"The Resistance of Sunflower to the Attack of Some Pathogenic Agents in the Climate Conditions of the Northeast Baragan","authors":"D. Oprea, M. Joița-Păcureanu, F. G. Anton, L. Rîșnoveanu","doi":"10.15835/buasvmcn-agr:2022.0034","DOIUrl":"https://doi.org/10.15835/buasvmcn-agr:2022.0034","url":null,"abstract":"Due to its national economic importance, the sunflower crop has established itself as the main oleaginous crop cultivated in Romania. It faces several diseases that are difficult to fight chemically. The creation of hybrids resistant to the attack of pathogens has proven to be an effective, safe, and environmentally friendly solution. This paper aims to examine the resistance of some biological sunflower creations created in Romania, to the attack of Phomopsis helianthi and Phoma macdonaldi fungi, in 2021. The experiment was placed in field conditions with a natural infestation, at A.R.D.S. Braila. The used biological material was represented by nine new sunflower hybrids. Two problem pathogens were studied: Phomopsis helianthi (perfect stage Diaporthe helianthi) and Phoma macdonaldi (perfect stage Leptosphaeria lindquistii). The climatic conditions of 2021 were favorable for the growth of the pathogens. Phoma macdonaldi had an average attack frequency of 38.8% and an average attack intensity of 1.71%, while Phomopsis helianthi recorded average values of 67.8% and 3.08%, respectively. The lowest attack degree of the Phoma macdonaldi pathogen was found in H3 (0.35%). Regarding the pathogen Phomopsis helianthi, the hybrid H3 showed good resistance, with an attack degree of 1.64%.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"80 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89054316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-20DOI: 10.15835/buasvmcn-agr:2022.0033
R. Vidican, A. Pleșa, T. Mihăiescu, A. Malinas, B. Pop
Healthy riparian areas are of unique importance for delivering a variety of valuable ecological services. Here, we evaluate to which extend the restoration of urban riparian brownfields could increase the amount of ecosystem services provided by this type of habitat. The research was conducted on a post-industrial site located in Baia Mare city, Romania, historically polluted with heavy metals (HM). The ecosystem services provided by this disturbed ecosystem were assessed according to the list of ecosystem services proposed by the Common International Classification of Ecosystem Services (CICES), and considering the local plant species diversity. Our results showed a limited number of ecosystem services delivered by the disturbed ecosystem analyzed and a species composition mostly formed by non-valuable species. While some groups of plant species identified are native for the riparian habitat, a high percent from species compositions is occupied by the invasive alien species Reynoutria japonica Houtt., impacting the importance and functions of this site. Based on these findings we proposed a list of plant species which could be used in the restoration of this post-industrial ecosystem. This research highlighted the importance of restoration actions on the range of ecosystem services delivered by riparian post-industrial sites.
{"title":"The Need to Restore Post-Industrial Ecosystems: Importance and Functions of Riparian Brownfields","authors":"R. Vidican, A. Pleșa, T. Mihăiescu, A. Malinas, B. Pop","doi":"10.15835/buasvmcn-agr:2022.0033","DOIUrl":"https://doi.org/10.15835/buasvmcn-agr:2022.0033","url":null,"abstract":"Healthy riparian areas are of unique importance for delivering a variety of valuable ecological services. Here, we evaluate to which extend the restoration of urban riparian brownfields could increase the amount of ecosystem services provided by this type of habitat. The research was conducted on a post-industrial site located in Baia Mare city, Romania, historically polluted with heavy metals (HM). The ecosystem services provided by this disturbed ecosystem were assessed according to the list of ecosystem services proposed by the Common International Classification of Ecosystem Services (CICES), and considering the local plant species diversity. Our results showed a limited number of ecosystem services delivered by the disturbed ecosystem analyzed and a species composition mostly formed by non-valuable species. While some groups of plant species identified are native for the riparian habitat, a high percent from species compositions is occupied by the invasive alien species Reynoutria japonica Houtt., impacting the importance and functions of this site. Based on these findings we proposed a list of plant species which could be used in the restoration of this post-industrial ecosystem. This research highlighted the importance of restoration actions on the range of ecosystem services delivered by riparian post-industrial sites.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"64 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83900718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-20DOI: 10.15835/buasvmcn-agr:2022.0030
Ilie Daniel Hângan, Ionuţ B. Hulujan, T. Florian, I. Oltean
Barber traps were used to monitor the coleopteran fauna of grasslands in the Bilbor area. In 2017, 268 specimens were collected using Barber traps. They belong to 55 species, systematically classified in 13 families. Of the total catches, 58.2% are represented by phytophagous beetles and 41.8% of them are predatory beetles. Most catches belong to the Carabidae family, with 75 specimens represented by 14 species. Most of the specimens caught belong to the species Carabus ulrichii Germar. In 2018, 305 copies were collected. They belong to 56 species, systematically classified in 13 families. This year too, most catches belong to the Carabidae family, which means 25.9% of the total catches. Most of the captured specimens belong to the species Harpalus tardus Panz. In the two years, 573 beetles, belonging to 65 species, were captured. Of the species reported, 31 are phytophagous species and 34 are zoophagous. According to the Ecological Significance Index (W) 5 species are accessory with the value of the index between 1.1-5.0% (Carabus ulrichii Germar, Harpalus distinguendus Duft., Ips amitinus Eichh., Ips typographus L. and Olibrus affinis Sturm.).
{"title":"Monitoring of Epigean Beetles from the Grassland Located in Bilbor, Harghita County","authors":"Ilie Daniel Hângan, Ionuţ B. Hulujan, T. Florian, I. Oltean","doi":"10.15835/buasvmcn-agr:2022.0030","DOIUrl":"https://doi.org/10.15835/buasvmcn-agr:2022.0030","url":null,"abstract":"Barber traps were used to monitor the coleopteran fauna of grasslands in the Bilbor area. In 2017, 268 specimens were collected using Barber traps. They belong to 55 species, systematically classified in 13 families. Of the total catches, 58.2% are represented by phytophagous beetles and 41.8% of them are predatory beetles. Most catches belong to the Carabidae family, with 75 specimens represented by 14 species. Most of the specimens caught belong to the species Carabus ulrichii Germar. In 2018, 305 copies were collected. They belong to 56 species, systematically classified in 13 families. This year too, most catches belong to the Carabidae family, which means 25.9% of the total catches. Most of the captured specimens belong to the species Harpalus tardus Panz. In the two years, 573 beetles, belonging to 65 species, were captured. Of the species reported, 31 are phytophagous species and 34 are zoophagous. According to the Ecological Significance Index (W) 5 species are accessory with the value of the index between 1.1-5.0% (Carabus ulrichii Germar, Harpalus distinguendus Duft., Ips amitinus Eichh., Ips typographus L. and Olibrus affinis Sturm.).","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"79 5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79669959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-15DOI: 10.15835/buasvmcn-agr:2022.0029
Ilie Daniel Hângan, Ionuţ B. Hulujan, T. Florian, I. Oltean
During the monitoring period of the lepidopteran entomofauna we collected 29 species, which systematically belong to the following families: 7 from the Lycaenidae, 17 from the Nymphalidae and 5 from the Pieridae. The species with the highest abundance are: Maniola jurtina L., Boloria selene Denis & Schiffermüller, Argynnis paphia L., Pieris mannii Mayer, Pseudophilotes schiffermuelleri Hemming and Coenonympha pamphilus L. The relatively good state of biodiversity conservation in the area is confirmed by the fact that in Pseudophilotes schiffermuelleri Hemming, Argynnis paphia L. and Coenonympha pamphilus L. which are potentially threatened taxa in Romania, in this area the population is well represented. From the Nymphalidae family, Boloria selene Denis & Schiffermüller is one of the most vulnerable taxa in the country, in the Bilbor area it is a well-represented species. Colias myrmidone Esper, which is in decline in Europe and is on the verge of extinction, still has a very small population only in the Bilbor and Gheorgheni area at an altitude of about 1000 m. Lycaena dispar rutile Werneburg, Lycaena thersamon Esper and Colias australis Verity considered considered vulnerable taxa in the country, in the Bilbor area still have a very small population.
{"title":"Monitoring of Diurnal Pasture Lepidopterans Located in Bilbor Commune, Harghita County","authors":"Ilie Daniel Hângan, Ionuţ B. Hulujan, T. Florian, I. Oltean","doi":"10.15835/buasvmcn-agr:2022.0029","DOIUrl":"https://doi.org/10.15835/buasvmcn-agr:2022.0029","url":null,"abstract":"During the monitoring period of the lepidopteran entomofauna we collected 29 species, which systematically belong to the following families: 7 from the Lycaenidae, 17 from the Nymphalidae and 5 from the Pieridae. The species with the highest abundance are: Maniola jurtina L., Boloria selene Denis & Schiffermüller, Argynnis paphia L., Pieris mannii Mayer, Pseudophilotes schiffermuelleri Hemming and Coenonympha pamphilus L. The relatively good state of biodiversity conservation in the area is confirmed by the fact that in Pseudophilotes schiffermuelleri Hemming, Argynnis paphia L. and Coenonympha pamphilus L. which are potentially threatened taxa in Romania, in this area the population is well represented. From the Nymphalidae family, Boloria selene Denis & Schiffermüller is one of the most vulnerable taxa in the country, in the Bilbor area it is a well-represented species. Colias myrmidone Esper, which is in decline in Europe and is on the verge of extinction, still has a very small population only in the Bilbor and Gheorgheni area at an altitude of about 1000 m. Lycaena dispar rutile Werneburg, Lycaena thersamon Esper and Colias australis Verity considered considered vulnerable taxa in the country, in the Bilbor area still have a very small population.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"104 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80556323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-15DOI: 10.15835/buasvmcn-agr:2022.0005
Mahmut Acikgoz, Sanaa M. Salih, Burak Ozdemir, E. Oral
This research was carried out to investigate the adaptability abilities of some barley varieties in Van ecological conditions in the winter growing season of 2020-2021. Sixteen genotypes were grown according to randomized block design with three replications. The quantity of supplemental irrigation was equivalent to a total precipitation of 114 mm. According to the results obtained, the number of days to spike was 167.67-175.66 days, plant height 63.37-91.85 cm, number of spikes per square meter 403.67-619.67, lodging 0-10%, chlorophyll 45.34- 53.09 SPAD units, maturity period 36.0-36.7 days, canopy temperature 30.0-30.4 oC, spike length 7.30-9.96 cm, number of spikelets per spike 33.8-21.7, number of fertile spikelets 7.13-15.73, thousand grain weight 36.67-45.83 g, hectolitre weight 62.30 – 66.10 kg/hl, biological yield 20.36-20.45 t/ha, and grain yield 3.08–6.98 t/ha. The highest grain yield was obtained from two row barley varieties; Calabey, Akar, Tosunpasa and Asil. The highest biological yield was measured in Anka-11 and Aydanhanim cultivars.
{"title":"Determination of Yield and Yield Characteristics of Some Barley (Hordeum vulgare L.) Genotypes Under Supplemental Irrigation Conditions in Van","authors":"Mahmut Acikgoz, Sanaa M. Salih, Burak Ozdemir, E. Oral","doi":"10.15835/buasvmcn-agr:2022.0005","DOIUrl":"https://doi.org/10.15835/buasvmcn-agr:2022.0005","url":null,"abstract":"This research was carried out to investigate the adaptability abilities of some barley varieties in Van ecological conditions in the winter growing season of 2020-2021. Sixteen genotypes were grown according to randomized block design with three replications. The quantity of supplemental irrigation was equivalent to a total precipitation of 114 mm. According to the results obtained, the number of days to spike was 167.67-175.66 days, plant height 63.37-91.85 cm, number of spikes per square meter 403.67-619.67, lodging 0-10%, chlorophyll 45.34- 53.09 SPAD units, maturity period 36.0-36.7 days, canopy temperature 30.0-30.4 oC, spike length 7.30-9.96 cm, number of spikelets per spike 33.8-21.7, number of fertile spikelets 7.13-15.73, thousand grain weight 36.67-45.83 g, hectolitre weight 62.30 – 66.10 kg/hl, biological yield 20.36-20.45 t/ha, and grain yield 3.08–6.98 t/ha. The highest grain yield was obtained from two row barley varieties; Calabey, Akar, Tosunpasa and Asil. The highest biological yield was measured in Anka-11 and Aydanhanim cultivars.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84310018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-05-14DOI: 10.15835/buasvmcn-agr:2022.0008
Larisa Corcoz, R. Vidican, Victoria Pop-Moldovan, V. Stoian
Grasslands are the most dynamic ecosystems are characterized by high biodiversity both above-ground and underground. The biggest problem in these ecosystems is oligotrophy. The phenomenon affects the stability and resilience of these ecosystems, increasing the impact of biological processes. The symbiotic relationship between plants and mycorrhizas is a natural option with a great impact on maintaining the high natural value of ecosystems. This article aims rating colonization Festuca rubra, dominant in a mountain grassland ecosystem. Roots were cleared and stained with ink for the detection of mycorrhizas in roots. All root samples were analyzed with an optical microscope for the detection of mycorrhizal structures. The results obtained highlight a main mycorrhizal pattern as well as specific subcategories. Both types of arbuscules were identified: Arum and Paris. The results obtained highlight a main mycorrhizal pattern as well as specific subcategories. Vesicles are structures with a constant lack of consistency, which indicates their fluctuating nature. The mycorrhizal pattern of Festuca rubra as the dominant species in the pratol ecosystem may be the first step towards a more detailed understanding of the fungal strategy as well as the increased importance in the stability of the pratol ecosystem.
{"title":"Highlighting the Structures and Patterns of Fungal Colonization in the Species Festuca rubra","authors":"Larisa Corcoz, R. Vidican, Victoria Pop-Moldovan, V. Stoian","doi":"10.15835/buasvmcn-agr:2022.0008","DOIUrl":"https://doi.org/10.15835/buasvmcn-agr:2022.0008","url":null,"abstract":"Grasslands are the most dynamic ecosystems are characterized by high biodiversity both above-ground and underground. The biggest problem in these ecosystems is oligotrophy. The phenomenon affects the stability and resilience of these ecosystems, increasing the impact of biological processes. The symbiotic relationship between plants and mycorrhizas is a natural option with a great impact on maintaining the high natural value of ecosystems. This article aims rating colonization Festuca rubra, dominant in a mountain grassland ecosystem. Roots were cleared and stained with ink for the detection of mycorrhizas in roots. All root samples were analyzed with an optical microscope for the detection of mycorrhizal structures. The results obtained highlight a main mycorrhizal pattern as well as specific subcategories. Both types of arbuscules were identified: Arum and Paris. The results obtained highlight a main mycorrhizal pattern as well as specific subcategories. Vesicles are structures with a constant lack of consistency, which indicates their fluctuating nature. The mycorrhizal pattern of Festuca rubra as the dominant species in the pratol ecosystem may be the first step towards a more detailed understanding of the fungal strategy as well as the increased importance in the stability of the pratol ecosystem. ","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90149691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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