Pub Date : 2013-11-26DOI: 10.15835/BUASVMCN-AGR:9769
Á. Balázsi, I. Rotar, Florin Pä‚Curar, R. Vidican, Anca Bogdan
Organic fertilizers have an influence on the floristic composition of grasslands. Fertilizing with manure favours the phytodiversity of grasslands. The objective of the study was to follow the influence of mulching and organic fertilizing in small quantities and at various time intervals upon dry matter yield and phytodiversity of Agrostis capillaris L. - Festuca rubra L. grassland type in the Apuseni Mountains. Seven treatments ( control ( mowed 1/year ) ; mulch 1/year; mulch 1/year + 5 t/ha manure /year; mulch 1/year + 5 t/ha manure/2 years; mulch 1/year + 10 t/ha manure/2 years; mulch 1/year + 10 t/ha manure/3 years; abandonment ) were evaluated experimentally. Organic fertilizing in low quantities could be a way to maintain the floristic diversity of oligotrophic grasslands in Apuseni Mountains.
{"title":"Research on the Influence of Organic Fertilizing and Mulching on Productivity and Phytodiversity on Oligotrophic Grasslands","authors":"Á. Balázsi, I. Rotar, Florin Pä‚Curar, R. Vidican, Anca Bogdan","doi":"10.15835/BUASVMCN-AGR:9769","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9769","url":null,"abstract":"Organic fertilizers have an influence on the floristic composition of grasslands. Fertilizing with manure favours the phytodiversity of grasslands. The objective of the study was to follow the influence of mulching and organic fertilizing in small quantities and at various time intervals upon dry matter yield and phytodiversity of Agrostis capillaris L. - Festuca rubra L. grassland type in the Apuseni Mountains. Seven treatments ( control ( mowed 1/year ) ; mulch 1/year; mulch 1/year + 5 t/ha manure /year; mulch 1/year + 5 t/ha manure/2 years; mulch 1/year + 10 t/ha manure/2 years; mulch 1/year + 10 t/ha manure/3 years; abandonment ) were evaluated experimentally. Organic fertilizing in low quantities could be a way to maintain the floristic diversity of oligotrophic grasslands in Apuseni Mountains.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75942558","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 : 2013-11-26DOI: 10.15835/buasvmcn-agr:9779
N. Axinti, G. Cioromele
In this paper we analyzed the behavior of four varieties of spring barley, i n terms of productivity, based on multi-annual testing, in order to identify and recommend the most well adapted of them to be grown in the area. The research was conducted during 2008-2010 in the Vădeni area, Braila County, on four varieties of spring barley ( Thuringia, Anabell, Cristalia and Tunika ) . The average production of the three crop years was 2362 kg/ha. In 2008, year considered normal in terms of climate, we obtained the highest yields in all four species studied, its value falling between 2350 kg/ha for Cristalia and 3025 kg/ha for Annabell. In terms of year 2009, the production of the studied varieties ranged from 1962 kg/ha for Tunika up to 2250 kg/ha for Annabell, this year being characterized as a dry year. In the third experimental year, 2010, yields ranged from 1937 kg/ha for Cristalia and 2462 kg/ha for Annabell, this year being characterized, in terms of rainfall, as a rainy year, but rainfall was not uniformly distributed. Following the evaluation of the stability of varieties’ performance using the superiority index (Pi) , the Annabell variety proved best ( 28% ) . Research has shown that genetic and climatic factors have influenced the yields obtained from the four varieties studied during three experimental years. In all three experimental years, Annabell variety was superior to all other studied varieties, obtaining productions between 2337 kg/ha and 3025 kg/ha. The production of spring barley in 2008 was significantly superior to other experimental years.
{"title":"The Behavior of Some Spring Barley Varieties in the Climatic Conditions of North East Baragan Plain","authors":"N. Axinti, G. Cioromele","doi":"10.15835/buasvmcn-agr:9779","DOIUrl":"https://doi.org/10.15835/buasvmcn-agr:9779","url":null,"abstract":"In this paper we analyzed the behavior of four varieties of spring barley, i n terms of productivity, based on multi-annual testing, in order to identify and recommend the most well adapted of them to be grown in the area. The research was conducted during 2008-2010 in the Vădeni area, Braila County, on four varieties of spring barley ( Thuringia, Anabell, Cristalia and Tunika ) . The average production of the three crop years was 2362 kg/ha. In 2008, year considered normal in terms of climate, we obtained the highest yields in all four species studied, its value falling between 2350 kg/ha for Cristalia and 3025 kg/ha for Annabell. In terms of year 2009, the production of the studied varieties ranged from 1962 kg/ha for Tunika up to 2250 kg/ha for Annabell, this year being characterized as a dry year. In the third experimental year, 2010, yields ranged from 1937 kg/ha for Cristalia and 2462 kg/ha for Annabell, this year being characterized, in terms of rainfall, as a rainy year, but rainfall was not uniformly distributed. Following the evaluation of the stability of varieties’ performance using the superiority index (Pi) , the Annabell variety proved best ( 28% ) . Research has shown that genetic and climatic factors have influenced the yields obtained from the four varieties studied during three experimental years. In all three experimental years, Annabell variety was superior to all other studied varieties, obtaining productions between 2337 kg/ha and 3025 kg/ha. The production of spring barley in 2008 was significantly superior to other experimental years.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79017266","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 : 2013-11-26DOI: 10.15835/BUASVMCN-AGR:9771
A. Gliga, I. Rotar, F. Păcurar, R. Vidican
Red deer ( Cervus elaphus L. ) populations, depending on their density can dramatically affect vegetation in their living areas using hay meadows, farmland tree plantation and orchards, leading to a financial deficit for the farmers. We quantified grazing intake in natural vegetation fields that were bordered by forest and had been used as hay meadows. Grazing cages had been placed in three separate locations in Valea Mare hunting range from Bistriţa-Năsăud during 30 May - 15 July period. Sampling took place shortly before the hay meadows were mowed with the purpose of quantifying the Red deer intake. Red deer grazing resulted in the loss of a percentage between 11,6% and 12,6% of the total production.
{"title":"Red Deer Influence on Natural Grasslands","authors":"A. Gliga, I. Rotar, F. Păcurar, R. Vidican","doi":"10.15835/BUASVMCN-AGR:9771","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9771","url":null,"abstract":"Red deer ( Cervus elaphus L. ) populations, depending on their density can dramatically affect vegetation in their living areas using hay meadows, farmland tree plantation and orchards, leading to a financial deficit for the farmers. We quantified grazing intake in natural vegetation fields that were bordered by forest and had been used as hay meadows. Grazing cages had been placed in three separate locations in Valea Mare hunting range from BistriÅ£a-Năsăud during 30 May - 15 July period. Sampling took place shortly before the hay meadows were mowed with the purpose of quantifying the Red deer intake. Red deer grazing resulted in the loss of a percentage between 11,6% and 12,6% of the total production.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88618999","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 : 2013-11-26DOI: 10.15835/BUASVMCN-AGR:9773
Lucia Mihălescu, O. Roșca, Zorica Voșgan, M. Marian, A. Maxim, M. Cordea
The aim of this experimental research was to survey the spreading area of scab in the Seini fruit trees basin, monitoring the behavior of different varieties versus the attack of Venturia inaequalis fungi, to set up a scheme of scab control using the fenologic model and to determine the efficiency of the chemical treatment for the control of these fungi.
{"title":"Chemical Control of Scab ( Venturia inaequalis ) in the Seini Fruit Basin","authors":"Lucia Mihălescu, O. Roșca, Zorica Voșgan, M. Marian, A. Maxim, M. Cordea","doi":"10.15835/BUASVMCN-AGR:9773","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9773","url":null,"abstract":"The aim of this experimental research was to survey the spreading area of scab in the Seini fruit trees basin, monitoring the behavior of different varieties versus the attack of Venturia inaequalis fungi, to set up a scheme of scab control using the fenologic model and to determine the efficiency of the chemical treatment for the control of these fungi.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90765154","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 : 2013-11-26DOI: 10.15835/BUASVMCN-AGR:9786
I. Berindean, Elena Tä‚Maș, E. Cârdei, D. Pamfil
In all Romanian national fruit collections, all accessions holding a phenotypic, biochemical and genetic evaluation, but less a molecular level assessment of their….. For introduction of this material (accessions) into the breeding programs is necessary and important to know the level of characterization. Considering this fact, in the present study was optimization of the PCR protocol, specially annealing temperature of fifteen SSR primer pairs to characterize and study the genetic similarity and to determine the polymorphism between 36 sweet cherry accessions from I.C.D.P. Iasi, Romania. In the optimization process of annealing temperature for primers, was started with 5oC less them the temperature recommendated by the manufacturer, gradually ascending with 1-2oC/PCR cycle, up to 10-11oC, above the recommended value. For every primers pairs it was 6-7 steps for optimization of annealing temperature, obtaining satisfactory results to the following primers pairs: UCDCH17, UDP96-001 and PceGA25 at 65oC, UCDCH21: 64oC, UCDCH31: 66oC,:UPD97-402: 60oC, PMS3: 68oC. The primer pairs UDP96-008 obtained at 65oC, monomorphic bands, so it was excluded from the analysis. The other reagents used in PCR and temperature regimes (denaturation and extension temperature) were kept constant. From these results we conclude the transferability and applicability of SSR markers for genotyping and phylogenetic studies in the genus Prunus.
{"title":"Optimization of PCR Conditions to Amplify SSR Markers in Sweet Cherry Cultivars","authors":"I. Berindean, Elena Tä‚Maș, E. Cârdei, D. Pamfil","doi":"10.15835/BUASVMCN-AGR:9786","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9786","url":null,"abstract":"In all Romanian national fruit collections, all accessions holding a phenotypic, biochemical and genetic evaluation, but less a molecular level assessment of their….. For introduction of this material (accessions) into the breeding programs is necessary and important to know the level of characterization. Considering this fact, in the present study was optimization of the PCR protocol, specially annealing temperature of fifteen SSR primer pairs to characterize and study the genetic similarity and to determine the polymorphism between 36 sweet cherry accessions from I.C.D.P. Iasi, Romania. In the optimization process of annealing temperature for primers, was started with 5oC less them the temperature recommendated by the manufacturer, gradually ascending with 1-2oC/PCR cycle, up to 10-11oC, above the recommended value. For every primers pairs it was 6-7 steps for optimization of annealing temperature, obtaining satisfactory results to the following primers pairs: UCDCH17, UDP96-001 and PceGA25 at 65oC, UCDCH21: 64oC, UCDCH31: 66oC,:UPD97-402: 60oC, PMS3: 68oC. The primer pairs UDP96-008 obtained at 65oC, monomorphic bands, so it was excluded from the analysis. The other reagents used in PCR and temperature regimes (denaturation and extension temperature) were kept constant. From these results we conclude the transferability and applicability of SSR markers for genotyping and phylogenetic studies in the genus Prunus.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91385320","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 : 2013-11-26DOI: 10.15835/BUASVMCN-AGR:9784
O. Marian, I. Drocaș, C. Costea, O. Ranta, S. Stănilă, M. Muntean
Phytosanitary treatments and quality of weed control depends on the amount of the used liquids, the uniformity of the distribution per area, the coverage and penetration of the vegetal mass, the flow rate of the liquid and the size of the formed droplets. Most of these parameters are accomplished by nozzles. Nozzles are the most important parts of the spraying machines. They turn the herbicide mixture in small drops that are thrown towards the target surface. This jet drops contains particles of different sizes. Nozzles are components that turn the under pressure liquid column into a spray of drops, called jet.
{"title":"Researches Regarding the Influence of Height on Uniformity of Distribution of New Types of Nozzles","authors":"O. Marian, I. Drocaș, C. Costea, O. Ranta, S. Stănilă, M. Muntean","doi":"10.15835/BUASVMCN-AGR:9784","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9784","url":null,"abstract":"Phytosanitary treatments and quality of weed control depends on the amount of the used liquids, the uniformity of the distribution per area, the coverage and penetration of the vegetal mass, the flow rate of the liquid and the size of the formed droplets. Most of these parameters are accomplished by nozzles. Nozzles are the most important parts of the spraying machines. They turn the herbicide mixture in small drops that are thrown towards the target surface. This jet drops contains particles of different sizes. Nozzles are components that turn the under pressure liquid column into a spray of drops, called jet.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91318014","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 : 2013-11-26DOI: 10.15835/BUASVMCN-AGR:9785
L. Muntean, N. Tritean, I. Haș, V. Has, A. Gulea
Synthetic populations of maize (Zea mays L) are low-cost and stable varieties, obtained by cross pollination of a group of inbred lines, local population or hybrids. The main advantage of these populations is that the heterosis does not diminish significantly in F2. In order to complete the research on the combining ability of maize synthetic populations, the objective of this work was to study seven maize synthetic populations, determining their general combining ability (GCA) and specific combining ability (SCA) for kernel starch content, as well as their potential as source populations in breeding programmes.To achieve the proposed objectives, we studied top cross hybrids of the type “inbred line x synthetic population†resulted from the crossing between seven synthetic maize populations and four early inbred lines used as tester. For all experimental conditions, the differences between genotypes were statistically assured for kernel starch content. The experimental years and testing locations have provided conditions for differentiation of genotypes for starch content and interactions between the environment and genotypes were statistically significant, indicating dependence of starch content on environmental conditions. The additive effects for starch content provided by GCA were high for Tu SRR 5DR(6I)(5) and Tu SRR 5D (2I)(2). Non additive effects, corresponding to SCA were high for the following hybrid combinations: TC 233 x TuSyn 1 (3), CO 255 x Tu SRR 5D (2I)(2) and TC 209 x Tu SRR 5DR(6I)(5). In the case of synthetic maize populations, the determinism of starch is influenced equally by GCA and SCA.
玉米合成群体(Zea mays L)是由一组自交系、当地群体或杂交种杂交获得的低成本和稳定的品种。这些群体的主要优势是杂种优势在F2期没有明显减弱。为了完成玉米合成群体配合力的研究，本研究对7个玉米合成群体进行了研究，确定了其籽粒淀粉含量的一般配合力(GCA)和特定配合力(SCA)，以及它们作为育种源群体的潜力。为了实现上述目标，我们研究了7个玉米合成群体与4个早期自交系杂交得到的型€œinbred系x合成群体的顶级杂交杂交种。在所有试验条件下，籽粒淀粉含量的差异在统计学上得到了保证。实验年份和测试地点为淀粉含量的基因型分化提供了条件，环境与基因型之间的相互作用具有统计学意义，表明淀粉含量对环境条件的依赖性。GCA对Tu SRR 5DR(6I)(5)和Tu SRR 5D (2I)(2)淀粉含量的添加作用较高。tc233 × TuSyn 1(3)、co255 × Tu SRR 5D (2I)(2)和tc209 × Tu SRR 5DR(6I)(5)的非加性效应与SCA相对应。在合成玉米群体中，淀粉的确定性同样受到GCA和SCA的影响。
{"title":"Combining Ability for Kernel Starch Content in Maize Synthetic Populations Obtained from Local Populations","authors":"L. Muntean, N. Tritean, I. Haș, V. Has, A. Gulea","doi":"10.15835/BUASVMCN-AGR:9785","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9785","url":null,"abstract":"Synthetic populations of maize (Zea mays L) are low-cost and stable varieties, obtained by cross pollination of a group of inbred lines, local population or hybrids. The main advantage of these populations is that the heterosis does not diminish significantly in F2. In order to complete the research on the combining ability of maize synthetic populations, the objective of this work was to study seven maize synthetic populations, determining their general combining ability (GCA) and specific combining ability (SCA) for kernel starch content, as well as their potential as source populations in breeding programmes.To achieve the proposed objectives, we studied top cross hybrids of the type “inbred line x synthetic population†resulted from the crossing between seven synthetic maize populations and four early inbred lines used as tester. For all experimental conditions, the differences between genotypes were statistically assured for kernel starch content. The experimental years and testing locations have provided conditions for differentiation of genotypes for starch content and interactions between the environment and genotypes were statistically significant, indicating dependence of starch content on environmental conditions. The additive effects for starch content provided by GCA were high for Tu SRR 5DR(6I)(5) and Tu SRR 5D (2I)(2). Non additive effects, corresponding to SCA were high for the following hybrid combinations: TC 233 x TuSyn 1 (3), CO 255 x Tu SRR 5D (2I)(2) and TC 209 x Tu SRR 5DR(6I)(5). In the case of synthetic maize populations, the determinism of starch is influenced equally by GCA and SCA.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83604291","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 : 2013-11-26DOI: 10.15835/BUASVMCN-AGR:9804
I. Covrig
Within new established tree nurseries, for development of young trees in the early years, the determining factor is their ability to resist deviations from normal climatic elements. It is known that beach young trees have poor resistance to extremes of climatic variations. The aim of our research is to identify the main particularities of the seedlings behavior within accidental low temperature determined by changes occurred in climatic conditions. Observations were performed, during a three years period, 1996 - 1998, from April to the end of May, in 4 units located on the plateau areas of Sovata Forestry Office, in order to record negative temperatures that could affect the seedlings regeneration. The lowest temperatures were 1.1 0C during the night of 22/23 May and 3.0 0C during the night of 23/24 May, 1998. In all four analyzed units located in the vicinity of the mountaintop, beech seedlings were less affected by the late frost. Until fall 1998, a rate of 10 - 12% of affected seedlings was dry, the rest having changes more or less accentuated. As a result of late frost reported in the end of May 1998, 10 - 20% of seedlings were injured.
{"title":"The Seedling Behaviour within a Tree Arrangement Station under Low Temperature Recorded Due to Late Frost","authors":"I. Covrig","doi":"10.15835/BUASVMCN-AGR:9804","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9804","url":null,"abstract":"Within new established tree nurseries, for development of young trees in the early years, the determining factor is their ability to resist deviations from normal climatic elements. It is known that beach young trees have poor resistance to extremes of climatic variations. The aim of our research is to identify the main particularities of the seedlings behavior within accidental low temperature determined by changes occurred in climatic conditions. Observations were performed, during a three years period, 1996 - 1998, from April to the end of May, in 4 units located on the plateau areas of Sovata Forestry Office, in order to record negative temperatures that could affect the seedlings regeneration. The lowest temperatures were 1.1 0C during the night of 22/23 May and 3.0 0C during the night of 23/24 May, 1998. In all four analyzed units located in the vicinity of the mountaintop, beech seedlings were less affected by the late frost. Until fall 1998, a rate of 10 - 12% of affected seedlings was dry, the rest having changes more or less accentuated. As a result of late frost reported in the end of May 1998, 10 - 20% of seedlings were injured.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86491795","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 : 2013-11-26DOI: 10.15835/BUASVMCN-AGR:9813
A. Odagiu, I. Oroian, I. Covrig, T. Mihăiescu
The article emphasizes the results obtained in 2013, concerning the water quality in urban areas, Cluj - Napoca, respectively. The samples were harvested from the public network, from points located in the same places as last year, districts: Zorilor, Mărăști, Grigorescu, Gheorgheni, Mănăștur, and center of the municipality of Cluj - Napoca. There were periodically recorded (three time a week), during March 4th - May 26th, 2013, the following water quality parameters: pH, conductivity and turbidity from the established monitoring points, pH monitoring led to average values within normal limits, except that from the center of the municipality of Cluj - Napoca, while the monitoring of conductivity led to average values that frame within normal limits, except the center of the municipality of Cluj - Napoca. The water turbidity frames in normal limits.
{"title":"Monitoring Drinking Water Quality in Cluj - Napoca Municipality during a Three Years Period","authors":"A. Odagiu, I. Oroian, I. Covrig, T. Mihăiescu","doi":"10.15835/BUASVMCN-AGR:9813","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9813","url":null,"abstract":"The article emphasizes the results obtained in 2013, concerning the water quality in urban areas, Cluj - Napoca, respectively. The samples were harvested from the public network, from points located in the same places as last year, districts: Zorilor, Mărăști, Grigorescu, Gheorgheni, Mănăștur, and center of the municipality of Cluj - Napoca. There were periodically recorded (three time a week), during March 4th - May 26th, 2013, the following water quality parameters: pH, conductivity and turbidity from the established monitoring points, pH monitoring led to average values within normal limits, except that from the center of the municipality of Cluj - Napoca, while the monitoring of conductivity led to average values that frame within normal limits, except the center of the municipality of Cluj - Napoca. The water turbidity frames in normal limits.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81693975","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 : 2013-11-26DOI: 10.15835/BUASVMCN-AGR:9823
C. Tomos, Marilena MÄ‚RGHITAÅž
Scientific information about fertilization of geraniums, in Romania, are not updated, geraniums fertilization being made by adapting the fertilization rules of other ornamental plants. The purpose of this paper is to provide relevant information about the experimental techniques used to obtain effective results.
{"title":"Experimental Techniques Used in Research of Differential Fertilization and Nutritive Substrates Effect On the Flowering Degree of Geraniums","authors":"C. Tomos, Marilena MÄ‚RGHITAÅž","doi":"10.15835/BUASVMCN-AGR:9823","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9823","url":null,"abstract":"Scientific information about fertilization of geraniums, in Romania, are not updated, geraniums fertilization being made by adapting the fertilization rules of other ornamental plants. The purpose of this paper is to provide relevant information about the experimental techniques used to obtain effective results.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75266732","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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