Pub Date : 2014-05-29DOI: 10.15835/BUASVMCN-AGR:10159
A. Nistor, N. Chiru, M. Cioloca, M. Popa
Five genotypes of potato (Solanum tuberosum L.) were induced to form microtubers under two in vitro culture conditions (continuos darkness and light). Cultures maintained under continuos darkness (with a temperatue of 170C) had a higher yield with a greater number of microtuber (1.394/plantlet) than those maintained under long days (16 h of light/day) combined with temperature of 200C. In the last case the microtubers were higher, with with the highest average weight of 0.602 g. Three phytohormones it was used: coumarine, benzylaminopurine and salicylic acid. Regarding the average number of microtubers obtained when it was used coumarine and salicylic acid, the highest average number of microtubers was recorded (1,135 microtubers/plantlet). The study had been performed also on two fractions of the of sugar quantity (80 and 140 g/l), but they had less influence compared to the varieties.
以5个基因型马铃薯(Solanum tuberosum L.)为材料，在连续暗光两种离体培养条件下，诱导其形成微块茎。在持续黑暗(温度为170℃)下培养比在长时间光照(16 h /天)和温度为200℃下培养的产量更高，微块茎数量(1.394根/株)。在最后一种情况下，微块茎较高，最高平均重量为0.602 g。它使用了三种植物激素:coumarine, benzylaminop嘌呤和水杨酸。在使用coumarine和水杨酸时获得的平均微块茎数最高，为1135个微块茎/株。该研究还对糖量的两个部分(80克/升和140克/升)进行了研究，但与品种相比，它们的影响较小。
{"title":"Researches Concerning Improving Methods of In Vitro Microtubers Production","authors":"A. Nistor, N. Chiru, M. Cioloca, M. Popa","doi":"10.15835/BUASVMCN-AGR:10159","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:10159","url":null,"abstract":"Five genotypes of potato (Solanum tuberosum L.) were induced to form microtubers under two in vitro culture conditions (continuos darkness and light). Cultures maintained under continuos darkness (with a temperatue of 170C) had a higher yield with a greater number of microtuber (1.394/plantlet) than those maintained under long days (16 h of light/day) combined with temperature of 200C. In the last case the microtubers were higher, with with the highest average weight of 0.602 g. Three phytohormones it was used: coumarine, benzylaminopurine and salicylic acid. Regarding the average number of microtubers obtained when it was used coumarine and salicylic acid, the highest average number of microtubers was recorded (1,135 microtubers/plantlet). The study had been performed also on two fractions of the of sugar quantity (80 and 140 g/l), but they had less influence compared to the varieties.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"32 1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90880216","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 : 2014-05-29DOI: 10.15835/BUASVMCN-AGR:9606
Viorica Gavrilä, M. Kruszlicika, V. Chirițescu
Food security ensurance is determined both by food availability, which depends on agrifood sector and on agricultural trade and by the access to food, which results mainly from the incomes and population purchase power, but also on other factors for example the local market supply, the physical access of persons to food, etc. Starting from these considerents, the paper’s aim is to identify the way in which the internal supply is able to assure the population access to balanced food diet, based on valuable components, respecting the nutritional specialists. Using the methabolical coeficients for macronutrients, it was realised their conversion or equivalence into calories, fact which permitted the assessment of the evolution in time of level and structure of the caloric input. Results obtained show a qualitative modification of the caloric input, by diminution of the level of calories coming from glucides and slight increase of the protein caloric level, mainly the animal origin ones. In the strucuture we can see as a positive aspect, a modification in the caloric share of the glucides, by increase of the input from fruits and vegetables. Structurally at the level of year 2011 the caloric share of nutrient factors is inscribing in the values recommended by nutritionists but there are identified also certain negative tendences which in the future could generate a degradation of diet’s calorie balance.
{"title":"Food Consumption in Romania - Quantitative and Qualitative Aspects of Food Security","authors":"Viorica Gavrilä, M. Kruszlicika, V. Chirițescu","doi":"10.15835/BUASVMCN-AGR:9606","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9606","url":null,"abstract":"Food security ensurance is determined both by food availability, which depends on agrifood sector and on agricultural trade and by the access to food, which results mainly from the incomes and population purchase power, but also on other factors for example the local market supply, the physical access of persons to food, etc. Starting from these considerents, the paper’s aim is to identify the way in which the internal supply is able to assure the population access to balanced food diet, based on valuable components, respecting the nutritional specialists. Using the methabolical coeficients for macronutrients, it was realised their conversion or equivalence into calories, fact which permitted the assessment of the evolution in time of level and structure of the caloric input. Results obtained show a qualitative modification of the caloric input, by diminution of the level of calories coming from glucides and slight increase of the protein caloric level, mainly the animal origin ones. In the strucuture we can see as a positive aspect, a modification in the caloric share of the glucides, by increase of the input from fruits and vegetables. Structurally at the level of year 2011 the caloric share of nutrient factors is inscribing in the values recommended by nutritionists but there are identified also certain negative tendences which in the future could generate a degradation of diet’s calorie balance.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"101 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77335964","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 : 2014-05-29DOI: 10.15835/BUASVMCN-AGR:10092
E. Teodorescu, N. Munteanu, Costel VáŽNÄ‚TORU
The study presents the main characteristics of 10 local bean population (Phaseolus vulgaris L. convar. nanus). Considering the total opposite weather conditions in 2011 and 2012, growing bean allowed their evaluation in drought conditions. High temperatures and relative low air humidity determined a 76.61% yield diminuation at V7 in 2012 comparative to 2011. The 13.52% yield diminuation from an year to another registered at V1 corroborated with a 0.25 drought susceptibility index (DSI), recommands using this provenience in drought breeding works for this species.
{"title":"Drought Effects to the Dry Bean Local Population Productivity","authors":"E. Teodorescu, N. Munteanu, Costel VáŽNÄ‚TORU","doi":"10.15835/BUASVMCN-AGR:10092","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:10092","url":null,"abstract":"The study presents the main characteristics of 10 local bean population (Phaseolus vulgaris L. convar. nanus). Considering the total opposite weather conditions in 2011 and 2012, growing bean allowed their evaluation in drought conditions. High temperatures and relative low air humidity determined a 76.61% yield diminuation at V7 in 2012 comparative to 2011. The 13.52% yield diminuation from an year to another registered at V1 corroborated with a 0.25 drought susceptibility index (DSI), recommands using this provenience in drought breeding works for this species.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87219067","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 : 2014-05-29DOI: 10.15835/BUASVMCN-AGR:10153
S. Bica, R. Radoslav, I. Nicolau
The paper proposes an efficient network of forest belts that can fulfil the multiple roles characteristic to a well-designed intervention: protecting the city against agricultural dust, noise protection, air filtration, stabilization of land, improvement of the quality of agricultural products when growing in protected areas, conservation of the biodiversity following the relief, climate and hydrographical conditions and the development of agricultural landscape. This last goal is very important as in the vicinity of Timisoara one has little natural landscape attractions. The paper also aims to establish a favourable ratio intervention / costs, leading to the actual implementation of the proposal in a short time to have concrete results. The main research methods used are bibliographic documentation, analysis of sampled data provided by institutions in the field and simulation, in order to determine the optimum size of the forest belts for an efficient protection against agricultural dust and other major pollutants which arise from the surroundings of the city. The paper sets a proposal of practical solutions to improve air quality and decrease negative effects on public health due to high levels of allergens coming from plants on vacant lots as well as agricultural plots.Green belts are accessible ways to improve the quality of the environment of a city and its surroundings. The success of these methods also depends on the existence of programs and organizations that promote measures in the field.
{"title":"Green Belts and the Improving of Air Quality - CASE STUDY: Timisoara and its Surroundings","authors":"S. Bica, R. Radoslav, I. Nicolau","doi":"10.15835/BUASVMCN-AGR:10153","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:10153","url":null,"abstract":"The paper proposes an efficient network of forest belts that can fulfil the multiple roles characteristic to a well-designed intervention: protecting the city against agricultural dust, noise protection, air filtration, stabilization of land, improvement of the quality of agricultural products when growing in protected areas, conservation of the biodiversity following the relief, climate and hydrographical conditions and the development of agricultural landscape. This last goal is very important as in the vicinity of Timisoara one has little natural landscape attractions. The paper also aims to establish a favourable ratio intervention / costs, leading to the actual implementation of the proposal in a short time to have concrete results. The main research methods used are bibliographic documentation, analysis of sampled data provided by institutions in the field and simulation, in order to determine the optimum size of the forest belts for an efficient protection against agricultural dust and other major pollutants which arise from the surroundings of the city. The paper sets a proposal of practical solutions to improve air quality and decrease negative effects on public health due to high levels of allergens coming from plants on vacant lots as well as agricultural plots.Green belts are accessible ways to improve the quality of the environment of a city and its surroundings. The success of these methods also depends on the existence of programs and organizations that promote measures in the field.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80767820","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 : 2014-05-29DOI: 10.15835/BUASVMCN-AGR:9608
Sorin Cosneanu, V. Chiritescu, M. Kruszlicika, Gina Pusa PáŽRVU, Lavinia Lăcrămioara Tä‚Nase, C. Nedianu
Environmental problems, by the nature, character and its implications, increasingly proves to be a global problem. The environment and its protection claims becoming more consistent management, a variety of intervention tools and ongoing communication with socio-economic actors, in order to minimize the phenomena of pollution and use of resources natural. Aware that the intensity of human activity is increasing the pressure on the environment, either by uncontrolled consumption of resources and space, either by producing waste that nature can not absorb without suffering, prompted the international community to move to initiate and support concrete actions to prevent, counteract and eliminate disturbing factors repercussions of ecological balance. Environmental issues can be made from multiple angles: legal, institutional, economic, technological, etc. This paper aims to address environmental responsibility that should be considered permanent so all economic agents and civil society. This scientific communication includes the results of extensive fundamental research on environmental protection, based on the study of numerous bibliographic sources printed and on-line. Also been studied and reports from international events made ​​this topic, and studies published by international institutions. Ensuring a balance between economic growth and environmental protection in order to meet social development and perspectives, is the new concept, under which the governments of many countries rethink their economic strategies, concept called sustainable development and first presented in 1987 in Brundtland Report - "Our Common Future". Economic policy developed in unifying and generalizing vision of eco-development, organic content in all decision documents at all levels, the ecological criteria for "sustainable development". The environment is a public good because it answers three features that distinguish it from any other private public good: even when consumed by one, it remains available for others; one can not exclude someone from consuming a public good, while in the case of a public good, private, producer exclude all those who can not pay his price; the consumer can not exclude himself from using a public good. As economic development occurs within ecological systems over the years began to speak increasingly eco-development as a complex relationship between economic development and the natural environment. Characteristic of management at the beginning of XXI century is placing eco-economic relationship - the goals that I return man interrelated with the natural environment.
{"title":"Environmental protection - the responsibility of all socio-economic actors in Romania","authors":"Sorin Cosneanu, V. Chiritescu, M. Kruszlicika, Gina Pusa PáŽRVU, Lavinia Lăcrămioara Tä‚Nase, C. Nedianu","doi":"10.15835/BUASVMCN-AGR:9608","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9608","url":null,"abstract":"Environmental problems, by the nature, character and its implications, increasingly proves to be a global problem. The environment and its protection claims becoming more consistent management, a variety of intervention tools and ongoing communication with socio-economic actors, in order to minimize the phenomena of pollution and use of resources natural. Aware that the intensity of human activity is increasing the pressure on the environment, either by uncontrolled consumption of resources and space, either by producing waste that nature can not absorb without suffering, prompted the international community to move to initiate and support concrete actions to prevent, counteract and eliminate disturbing factors repercussions of ecological balance. Environmental issues can be made from multiple angles: legal, institutional, economic, technological, etc. This paper aims to address environmental responsibility that should be considered permanent so all economic agents and civil society. This scientific communication includes the results of extensive fundamental research on environmental protection, based on the study of numerous bibliographic sources printed and on-line. Also been studied and reports from international events made ​​this topic, and studies published by international institutions. Ensuring a balance between economic growth and environmental protection in order to meet social development and perspectives, is the new concept, under which the governments of many countries rethink their economic strategies, concept called sustainable development and first presented in 1987 in Brundtland Report - \"Our Common Future\". Economic policy developed in unifying and generalizing vision of eco-development, organic content in all decision documents at all levels, the ecological criteria for \"sustainable development\". The environment is a public good because it answers three features that distinguish it from any other private public good: even when consumed by one, it remains available for others; one can not exclude someone from consuming a public good, while in the case of a public good, private, producer exclude all those who can not pay his price; the consumer can not exclude himself from using a public good. As economic development occurs within ecological systems over the years began to speak increasingly eco-development as a complex relationship between economic development and the natural environment. Characteristic of management at the beginning of XXI century is placing eco-economic relationship - the goals that I return man interrelated with the natural environment.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"62 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77678393","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 : 2014-05-29DOI: 10.15835/BUASVMCN-AGR:9609
D. Andrei, R. Gogonea, V. Chirițescu, Gina Gilet Sztruten, F. Busuioc
Perspective the use of space tourism in rural area, but not only in this area, must be based on the concept of ecological space based on the principle of equity, then an area needs to be provided in-house and in conditions of sustainable development. Sustainable human development can not be conceived outside the human settlements development of a viable economy and a diversified social life in a healthy environment, ensured respect cultural heritage - historical society. Numerous researches have shown that ecotourism can be a viable alternative for economic development of Romanian rural communities. This research aims to study ecotourism in the context of sustainable development of rural Romanian areas and conditions to protect its natural resources. This category of natural resources now put the following problems: exploitation beyond the regeneration, especially in soils and forests, pollution of the environment that minimizes the potential for regeneration. Having as main source of information national and international literature and data provided by the National Institute of Statistics of Romania, was created a pretty thorough fundamental research in specific field. The main research method was used were: bibliographical study, literature review and synthesis, collection and processing of statistical data, etc. Environmental protection has been considered as a basic problem in tourism since the beginning of this activity in our country. Ecological attitude towards natural resources exploitation involves giving unlimited and irrational generalization about the importance of scientific concept of biosphere preservation of natural resources for future generations. In the spirit of these principles requires development of ecological strategies of development (eco-development), capable of providing a healthy and rational use of resources specific to a particular ecosystem, to meet basic human needs. Protected areas are, in part, and highly attractive tourist destinations such as Danube Delta Biosphere Reserve, National Parks and other natural reserves, except, of course, scientific reserves (strictly protected). Protection and conservation of rural tourism potential is emerging as a separate issue, which requires collaboration of specialists in various fields. Starting from the concept that "sustainable development of viable and sustainable ecological development that is considered to meet the needs of the present without compromising the ability of future generations to meet their own needs" tourism, especially ecotourism, as an economic activity, it is this scientific approach and should cooperate with other industries and economic activities to ensure environmental quality, resource base and its survival. More so, it becomes necessary co-participation, to this end, the central and local authorities, local communities, along with tourism providers and related services.
{"title":"Ecotourism as a viable alternative for economic development of Romanian rural communities","authors":"D. Andrei, R. Gogonea, V. Chirițescu, Gina Gilet Sztruten, F. Busuioc","doi":"10.15835/BUASVMCN-AGR:9609","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9609","url":null,"abstract":"Perspective the use of space tourism in rural area, but not only in this area, must be based on the concept of ecological space based on the principle of equity, then an area needs to be provided in-house and in conditions of sustainable development. Sustainable human development can not be conceived outside the human settlements development of a viable economy and a diversified social life in a healthy environment, ensured respect cultural heritage - historical society. Numerous researches have shown that ecotourism can be a viable alternative for economic development of Romanian rural communities. This research aims to study ecotourism in the context of sustainable development of rural Romanian areas and conditions to protect its natural resources. This category of natural resources now put the following problems: exploitation beyond the regeneration, especially in soils and forests, pollution of the environment that minimizes the potential for regeneration. Having as main source of information national and international literature and data provided by the National Institute of Statistics of Romania, was created a pretty thorough fundamental research in specific field. The main research method was used were: bibliographical study, literature review and synthesis, collection and processing of statistical data, etc. Environmental protection has been considered as a basic problem in tourism since the beginning of this activity in our country. Ecological attitude towards natural resources exploitation involves giving unlimited and irrational generalization about the importance of scientific concept of biosphere preservation of natural resources for future generations. In the spirit of these principles requires development of ecological strategies of development (eco-development), capable of providing a healthy and rational use of resources specific to a particular ecosystem, to meet basic human needs. Protected areas are, in part, and highly attractive tourist destinations such as Danube Delta Biosphere Reserve, National Parks and other natural reserves, except, of course, scientific reserves (strictly protected). Protection and conservation of rural tourism potential is emerging as a separate issue, which requires collaboration of specialists in various fields. Starting from the concept that \"sustainable development of viable and sustainable ecological development that is considered to meet the needs of the present without compromising the ability of future generations to meet their own needs\" tourism, especially ecotourism, as an economic activity, it is this scientific approach and should cooperate with other industries and economic activities to ensure environmental quality, resource base and its survival. More so, it becomes necessary co-participation, to this end, the central and local authorities, local communities, along with tourism providers and related services.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"94 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91300643","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 : 2014-05-29DOI: 10.15835/BUASVMCN-AGR:9730
O. M. Sogunle, O. Olatunbosun, O. A. Adeyemi, O. A. Oso, D. Ekunseitan, K. Bello
Several studies revealed inconsistencies in recommended feed particle size for optimal growth and productive performance of rabbits. Information on the interaction effect of feed form and feed particle size on rabbit’s growth performance and gut morphology is thereby a growing concern. Hence, the growth response, carcass yield and intestinal villus morphology of thirty-six growing male rabbits of mixed breeds (Chinchilla × New Zealand White) weighing between 550-600g were determined using two feed forms (FF): pellets and crumbs of different particle sizes (PS): 1 and 2 mm. The rabbits were allotted on weight equalization basis to crumbs and pellets composed of 1 and 2 mm PS in a 2 × 2 factorial experimental layout and subjected to Completely Randomized Design. Nine (9) rabbits were assigned to each treatment made of three replicates of three rabbits each. The rabbits were maintained on concentrate diets ad libitum for 10 weeks. Two rabbits per replicate with representative mean live weight were selected for carcass evaluation at the 10th week and the remaining one was used for intestinal villus morphology. FF and PS significantly (P<0.05) influenced the cost/kg feed but did not influence the growth responses. Rabbits on 1mm PS feed had a higher (P<0.05) dressing percentage (65.61 %) than 2 mm. Also, rabbits fed crumbs containing 1 mm PS recorded the highest dressing percentage. Rabbits on 1mm PS feed had a higher (P<0.05) lamina propria depth (172.50 µm) and apical width (52.50 µm) of ileum. Significant (P<0.05) interaction effects were observed for lamina propria depth (LPD) and basal width with rabbits fed crumbs of 1 mm PS having the highest LPD. It was concluded that carcass yield of growing rabbits could be optimized by feeding pellets or crumbs of 1mm particle size.
几项研究表明，推荐的饲料粒度对兔子的最佳生长和生产性能不一致。因此，关于饲料形式和饲料粒度对家兔生长性能和肠道形态的交互作用的信息日益受到关注。为此，对36只体重在550 ~ 600g之间的混合品种(Chinchilla à - New Zealand White)雄性生长兔进行了生长反应、胴体产量和肠绒毛形态的测定，采用颗粒和颗粒大小分别为1和2 mm的饲料形式(FF)。采用2 à - 2因子试验布局，按体重均衡原则分配1和2 mm PS组成的面包屑和颗粒，采用完全随机设计。每组9只兔，每组3个重复，每个重复3只兔。饲喂精料随意饲喂10周。10周时，每个重复选择2只具有代表性的平均活重的家兔进行胴体评价，剩余1只家兔进行肠绒毛形态学观察。FF和PS对饲料成本有显著影响(P<0.05)，但对生长响应无显著影响。饲粮1mm的肉兔屠宰率(65.61%)高于饲粮2 mm的肉兔(P<0.05)。另外，饲喂含有1 mm PS的面包屑的家兔屠宰率最高。饲喂1mm PS饲料的家兔回肠固有层深度(172.50 µm)和根尖宽度(52.50 µm)显著增加(P<0.05)。对固有层深度(LPD)和基底宽度的互作效应显著(P<0.05)，饲喂1 mm PS面包屑的LPD最高。综上所述，饲粮粒度为1mm的颗粒或碎屑可提高生长兔的胴体产量。
{"title":"Feed forms of different particle sizes: growth response, carcass yield and intestinal villus morphology of growing rabbits","authors":"O. M. Sogunle, O. Olatunbosun, O. A. Adeyemi, O. A. Oso, D. Ekunseitan, K. Bello","doi":"10.15835/BUASVMCN-AGR:9730","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9730","url":null,"abstract":"Several studies revealed inconsistencies in recommended feed particle size for optimal growth and productive performance of rabbits. Information on the interaction effect of feed form and feed particle size on rabbit’s growth performance and gut morphology is thereby a growing concern. Hence, the growth response, carcass yield and intestinal villus morphology of thirty-six growing male rabbits of mixed breeds (Chinchilla × New Zealand White) weighing between 550-600g were determined using two feed forms (FF): pellets and crumbs of different particle sizes (PS): 1 and 2 mm. The rabbits were allotted on weight equalization basis to crumbs and pellets composed of 1 and 2 mm PS in a 2 × 2 factorial experimental layout and subjected to Completely Randomized Design. Nine (9) rabbits were assigned to each treatment made of three replicates of three rabbits each. The rabbits were maintained on concentrate diets ad libitum for 10 weeks. Two rabbits per replicate with representative mean live weight were selected for carcass evaluation at the 10th week and the remaining one was used for intestinal villus morphology. FF and PS significantly (P<0.05) influenced the cost/kg feed but did not influence the growth responses. Rabbits on 1mm PS feed had a higher (P<0.05) dressing percentage (65.61 %) than 2 mm. Also, rabbits fed crumbs containing 1 mm PS recorded the highest dressing percentage. Rabbits on 1mm PS feed had a higher (P<0.05) lamina propria depth (172.50 µm) and apical width (52.50 µm) of ileum. Significant (P<0.05) interaction effects were observed for lamina propria depth (LPD) and basal width with rabbits fed crumbs of 1 mm PS having the highest LPD. It was concluded that carcass yield of growing rabbits could be optimized by feeding pellets or crumbs of 1mm particle size.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81822039","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 : 2014-05-29DOI: 10.15835/BUASVMCN-AGR:9397
C. Tindeche, Alina Gabriela Mä‚Rcuå¢Ä‚, Liviu Mä‚Rcuå¢Ä‚, Alexandra Muscä‚Nescu
Economic growth of our country after the year 2000 was reflected in a revival of the Romanian spa tourism offer, a tendency to modernization of accommodation and spa facilities, of diversification, reflecting the belief of the companies operating in this field of tourism, that this form of tourism will register a continuous increase in demand.Â
{"title":"Tourist flows analyzed at the level of tourist accommodation facilities","authors":"C. Tindeche, Alina Gabriela Mä‚Rcuå¢Ä‚, Liviu Mä‚Rcuå¢Ä‚, Alexandra Muscä‚Nescu","doi":"10.15835/BUASVMCN-AGR:9397","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9397","url":null,"abstract":"Economic growth of our country after the year 2000 was reflected in a revival of the Romanian spa tourism offer, a tendency to modernization of accommodation and spa facilities, of diversification, reflecting the belief of the companies operating in this field of tourism, that this form of tourism will register a continuous increase in demand. ","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81978832","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 : 2014-05-29DOI: 10.15835/buasvmcn-agr:9859
Lucian Ionut ROȘU, Ana Maria OIȘTE
The quality of urban environment has increasingly been regarded as an important matter, being analysed from different points of view (quality of life, economic trends, accessibility to major facilities etc.). In this study case, we use Iași Municipality for analysing city-wide relationships betwen anthtropogenic factors (landuse, connectivity, population density, occurence of urban facilities) and natural ones (topographic features transformed into landslide susceptability). The indicators taken into consideration, appended into an factorial analyses are predictors for changing environment in a dynamic context. Connectivity is the most influent factor, having the capability to reshape the structure of density of population or occurence of facilities whence they modify the shape of the entire city. The landscape patterns of Iași city reveal a different image upon landuse of the city, creating an integral display upon the urban area analysed.
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Pub Date : 2014-05-29DOI: 10.15835/BUASVMCN-AGR:9611
M. Kruszlicika, V. Chiritescu, C. Gavrilescu, Viorica Gavrilä, D. Andrei
Romanian rural area includes most of the territory of Romania, according to statistics, accounting for 87.1% of the total. Romanian rural economy is still largely agrarian, because in Romania the agricultural economy itself has a weight of 60.5% in its structure, compared to only 14.1% in the EU Deep structural causes distorted Romanian rural economy and rural population has a similar structure by sector (primary sector 64.2%, of which 56.6% agriculture, 18.5% secondary sector, tertiary sector 17.3%). Romanian-scale rural non-farm economy, has a low weight and rural tourism in all its variants, except for some mountain areas (Bran - Moeciu, Apuseni, Maramures, Bucovina) and the Danube Delta is almost nonexistent (11,000 beds in about 1,600 rural locations). The main objectives of the research were: overall characterization of the Romanian rural economy, showing the evolution of the structure of the rural economy in Macro-region 2 of Romania and identify differences between the structures of the rural economy nationally and regionally. In this context, we took into account agricultural activities (in the vegetal and animal sector) and non-agricultural activities suitable for each area (region). This article was prepared by using various sources of information, both quantitative and qualitative, such as: official statistics on national and territorial profile; analysis, reports and local studies; the information included in the rural development plans and national strategies; regional and local qualitative information obtained through direct communication with local stakeholders. Romanian agrarian structures are strongly polarized, about 40% of the agricultural area (UAA) of Romania is 2.5 to 2,800,000 small and very small farms (less than 5 ha), 40% of the UAA of the country, that area from 3.8 to 4.0 million ha is owned by 800 large farms (with area of ​​over 1,000 ha each) and 20% of Romania's UAA holdings surface is comparable to the European Union (5 - 50 ha). The structure of the rural economy in the Macro-region 2 of Romania, like the national level, reveals the dominance of agriculture as the main activity, but also a significant degree of development of agriculture related activities. The importance and need for diversified rural economy and rural areas based on multifunctionality based start being more obvious in Romania of 2013, maintaining the social and ecological agriculture, especially for reasons of self-healing micro-regional level, but developing income-generating agricultural activities, efficient and competitive. Keeping the family farm is the subject of European rural policy term. This also applies to less direct interventions aimed at grouping small farms economically viable units, but rather to stimulate the diversification of activities in these areas. In a broader context, it tends to recognize equally diversification requirements, the economic base in rural areas, and to drive public service by providing the rural popu
{"title":"The structure of the rural economy in Romania. Case study on macro-region 2","authors":"M. Kruszlicika, V. Chiritescu, C. Gavrilescu, Viorica Gavrilä, D. Andrei","doi":"10.15835/BUASVMCN-AGR:9611","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9611","url":null,"abstract":"Romanian rural area includes most of the territory of Romania, according to statistics, accounting for 87.1% of the total. Romanian rural economy is still largely agrarian, because in Romania the agricultural economy itself has a weight of 60.5% in its structure, compared to only 14.1% in the EU Deep structural causes distorted Romanian rural economy and rural population has a similar structure by sector (primary sector 64.2%, of which 56.6% agriculture, 18.5% secondary sector, tertiary sector 17.3%). Romanian-scale rural non-farm economy, has a low weight and rural tourism in all its variants, except for some mountain areas (Bran - Moeciu, Apuseni, Maramures, Bucovina) and the Danube Delta is almost nonexistent (11,000 beds in about 1,600 rural locations). The main objectives of the research were: overall characterization of the Romanian rural economy, showing the evolution of the structure of the rural economy in Macro-region 2 of Romania and identify differences between the structures of the rural economy nationally and regionally. In this context, we took into account agricultural activities (in the vegetal and animal sector) and non-agricultural activities suitable for each area (region). This article was prepared by using various sources of information, both quantitative and qualitative, such as: official statistics on national and territorial profile; analysis, reports and local studies; the information included in the rural development plans and national strategies; regional and local qualitative information obtained through direct communication with local stakeholders. Romanian agrarian structures are strongly polarized, about 40% of the agricultural area (UAA) of Romania is 2.5 to 2,800,000 small and very small farms (less than 5 ha), 40% of the UAA of the country, that area from 3.8 to 4.0 million ha is owned by 800 large farms (with area of ​​over 1,000 ha each) and 20% of Romania's UAA holdings surface is comparable to the European Union (5 - 50 ha). The structure of the rural economy in the Macro-region 2 of Romania, like the national level, reveals the dominance of agriculture as the main activity, but also a significant degree of development of agriculture related activities. The importance and need for diversified rural economy and rural areas based on multifunctionality based start being more obvious in Romania of 2013, maintaining the social and ecological agriculture, especially for reasons of self-healing micro-regional level, but developing income-generating agricultural activities, efficient and competitive. Keeping the family farm is the subject of European rural policy term. This also applies to less direct interventions aimed at grouping small farms economically viable units, but rather to stimulate the diversification of activities in these areas. In a broader context, it tends to recognize equally diversification requirements, the economic base in rural areas, and to drive public service by providing the rural popu","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77892008","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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