Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture最新文献_第7页

The Results of Cultivating the Species Agastache foeniculum (Pursh) Kuntze at Jucu, CJ 在浙江聚州栽培黄芪(Agastache foeniculum)的结果

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture Pub Date : 2013-11-26 DOI: 10.15835/BUASVMCN-AGR:9787

M. Duda, C. Matei, D. Vârban, S. Muntean, C. Moldovan

{"title":"The Results of Cultivating the Species Agastache foeniculum (Pursh) Kuntze at Jucu, CJ","authors":"M. Duda, C. Matei, D. Vârban, S. Muntean, C. Moldovan","doi":"10.15835/BUASVMCN-AGR:9787","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9787","url":null,"abstract":"Agastache foeniculum is a recent species cultivated in Romania. The species has the advantage that it can withstand low winter temperatures in the Transylvanian Plain, up to -25Âº C in soil covered with snow. Another major advantage of the species is that from itsÂ total mass, the plant foliage prevails which provides feedstock production materials for medicinal purposes. In the research conducted in 2011-2012 in the experimental field of Jucu were pursued issues regarding morphology, biology and plant phenology as well as productivity elements and finally the production of herba which can be done by the species in two periods of planting and three densities. It was cultivated a local population through seedling in two periods (26.04.2011 and 21.05.2011) at densities of 47 619 plants/ha (30 cm x 70 cm), 35 714 plants/ha (40 cm x 70 cm) and 28 517 plants/ha (50 cm x 70 cm). The experiences location was done by the method of subdivided parcels with 2 factors (time and planting density) in three repetitions. The surface of the experimental plot was 3 m2. Statistical interpretation was made by variance analysis method with one, two, and three factors and interpretation of the results, highlighting the significance of differences after the multiple comparisons test (Duncan test) and Student test. From measurements made â€‹â€‹at green plants it resulted that leaves represent a significant share of 37.98% of the total mass of the plant, 30.8% branches, main stem 10.44% and 20.78% inflorescences . If dried plant leaves have the highest share from the total plant of 35.89%, followed by branches (25.75%), flowers (19.04%) and 19.32% stems. The results justify the extension of the cultivation of this plant in the Transylvanian Plain, harvested herba with an important phytotherapy value.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80350021","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}

引用次数: 3

Maximizing the Positive Impacts of Irrigation and Its Influence on the Settlement of Soil Particles 最大化灌溉的积极影响及其对土壤颗粒沉降的影响

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture Pub Date : 2013-11-26 DOI: 10.15835/BUASVMCN-AGR:9778

M. Burcea, E. Georgescu, A. Burcea

{"title":"Maximizing the Positive Impacts of Irrigation and Its Influence on the Settlement of Soil Particles","authors":"M. Burcea, E. Georgescu, A. Burcea","doi":"10.15835/BUASVMCN-AGR:9778","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9778","url":null,"abstract":"Researches presented, are the subject of study on the evolution of soil quality indicators of Romanian Plain, where mainly is chernozem soil type, as a consequence of irrigation. To achieve the objectives we have studied some physical indicators of soilÂ ( bulk density and total porosity ) Ã®n the territory concerned, the interpretation of analytical results been performed according to the proper methodology, after taking soil samplings from pedogenetic horizons. Through an analysis of the evolution of chernozemâ€™s soil compaction, due to irrigationâ€™s application, it highlights different soil compaction status correlated with the physical condition of the soil. If irrigated soil, in maize crop, loosening is moderate Ã®n the layer 0-10 cm, with values of 1.20 g/cm3,after applying every year of irrigation, it indicates values ranging Ã®n a fairly widely, from smallÂ (moderately loose soil, with bulk density of 1.23 g/cm3) , the mediumÂ ( soil poorly compacted, bulk density was 1.45 g/cm3) . Total porosity values are down slightly throughout the soil profile under the influence of irrigation, values are Ã®n the range middle - very high. After applying irrigation are observed physical changes, that induced changes in the balances resulting from damage to structure and structure to appear grainy dust structure and consequently the tendency of poor compaction and physical change of the soil.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77678113","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}

引用次数: 0

Research Concerning the Tehnology of Autumn Wheat Culture within Ecological and Bio-dynamic Systems 生态与生物动力系统下的秋小麦栽培技术研究

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture Pub Date : 2013-11-26 DOI: 10.15835/BUASVMCN-AGR:9790

Liviu Tomoș, G. Morar

引用次数: 0

Influence the Coulter Type on the Seed - Soil Contact in No-till Technology 免耕技术中犁型对种土接触的影响

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture Pub Date : 2013-11-26 DOI: 10.15835/BUASVMCN-AGR:9782

O. Ranta, I. Drocaș, S. Stănilă, A. Molnár, M. Muntean, O. Marian

引用次数: 1

The Variation of Mycorrhizal Colonization Parameters in Festuca Rubra under the Influence of Climatic Factors and Differentiated Fertilization 气候因子和差别化施肥影响下红羊茅菌根定植参数的变化

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture Pub Date : 2013-11-26 DOI: 10.15835/BUASVMCN-AGR:9767

R. Vidican, V. Stoian, I. Rotar, F. Păcurar

{"title":"The Variation of Mycorrhizal Colonization Parameters in Festuca Rubra under the Influence of Climatic Factors and Differentiated Fertilization","authors":"R. Vidican, V. Stoian, I. Rotar, F. Păcurar","doi":"10.15835/BUASVMCN-AGR:9767","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9767","url":null,"abstract":"Intensification of natural ecosystems may be beneficial for a series of plants, which are favored to become the dominant at the level of grass cover. However, no matter how low would be the inputs applied, the first effects are observed in the symbiotic organisms of existing plants in the ecosystem. Adaptation of plants and soil microorganisms to environmental conditions have made the type and dosage of fertilizer applied to become factors with limiting effect on the balanced evolution of mycorrhizal fungi. For mycorrhizal colonization of Festuca rubra plant, climatic factors play a small role, from this consideration is necessary to identify the dose and type of fertilizer to ensure the stability in time of colonization parameters. To study the effect of increasing soil nutrient resources on the mycorrhizal colonization parameters in Festuca rubra, we set up an experiment with six degrees of fertilization, in addition to unfertilized control were applied to two types of organic fertilization and three types of mineral fertilization. Balancing the colonization and reducing fluctuations in time of colonization parameters is influenced in a high degree by nitrogen, whether it comes from manure or synthetic fertilizers. At the end of growing season it is observed the superiority of combined fertilizersÂ ( manure + NPK or Eurofertil mezocalc supplemented with nitrogen) , which ensure the highest values of the colonization degree.","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":"82675397","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}

引用次数: 3

The Influence of Different Type of Management upon the Floristic Structure of Grasslands Systems, with Special Attention on Arnica montana L. 不同经营方式对草原系统植物区系结构的影响，以山金车为例。

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture Pub Date : 2013-11-26 DOI: 10.15835/BUASVMCN-AGR:9768

Didier Huygens, I. Rotar, R. Vidican, Florin Pä‚Curar, L. Carlier, Anamaria Mä‚Linaș

{"title":"The Influence of Different Type of Management upon the Floristic Structure of Grasslands Systems, with Special Attention on Arnica montana L.","authors":"Didier Huygens, I. Rotar, R. Vidican, Florin Pä‚Curar, L. Carlier, Anamaria Mä‚Linaș","doi":"10.15835/BUASVMCN-AGR:9768","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9768","url":null,"abstract":"The maintenance of semi-natural grasslands within the mountainous landscape is deeply influenced by fertilization. Application of fertilizer will cause changes in the chemical composition of the plant and will increase the palatability, decreasing the denials. One should apply fertilizers taking into account the way of exploitation of the grassland. If the grasslands are grazed, much of the nutrients return into the meadow by manure, fattening being more important than on mowed lawns where all the nutrients taken from plants are exported. The aim of this paper was to assess the influence of organic and mineral fertilizers upon semi-natural grasslandâ€™s plant diversity on different soil types. The research was carried out in Apuseni Mountains, in an experimental field with one experience with organic fertilizersÂ ( T1 control, T2 10 t ha-1manure, T3 20 t ha-1 manure, T4 30 t ha-1 manure ) . Mineral fertilizers complex NPK 20:10:10 ratio was applied in three quantities: 50N 25P 25 K, 100N 50P 50K, and 150N 75P 75 K. The results showed that the largest quantities of mineral fertilizers generated a considerable decrease of plant diversity. For future management actions that are meant to maintain plant diversity in Apuseni Mountains, the organic fertilization with 10 t ha-1 manure quantities administrated annually or once on two years. In conclusion is justified to make organic treatments on Preluvosol Rodic soil type and mineral treatments on Eutricambosol Rendzinic soil type.","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90696336","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}

引用次数: 1

Influence of Sieve Openings Size for Hammer Mills on the Degree of Shredding and Grinding Energy Consumption for Maize 锤式粉碎机筛孔尺寸对玉米粉碎程度及粉碎能耗的影响

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture Pub Date : 2013-11-26 DOI: 10.15835/BUASVMCN-AGR:9805

I. Drocaș, O. Marian, Ioan Budä‚Can, M. Muntean

引用次数: 1

Comparative Performances of Aqueous Extracts of Garlic and Selenium Enriched Garlic against Erwinia Cartovora 大蒜水提物与富硒大蒜水提物抑菌效果比较

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture Pub Date : 2013-11-26 DOI: 10.15835/BUASVMCN-AGR:9799

D. Bordea, I. Oroian, R. Pop, A. Odagiu, Adrian Milä‚Șan

{"title":"Comparative Performances of Aqueous Extracts of Garlic and Selenium Enriched Garlic against Erwinia Cartovora","authors":"D. Bordea, I. Oroian, R. Pop, A. Odagiu, Adrian Milä‚Șan","doi":"10.15835/BUASVMCN-AGR:9799","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9799","url":null,"abstract":"Erwinia carotovora is an important threat for potato cultures, producing the soft rot disease. The strategies of fight against soft rot disease also takes into consideration the possibility of using unconventional, environmentally friendly products, as extracts of garlic (Allium sativum L.), or even selenium enriched garlic as control agents for Erwinia carotovora. The aim of this study is to emphasize the effects of different concentrations of aqueous garlic and organic selenium enriched garlic (Allium sativum L.) extracts upon Erwinia carotovora bacteria isolated from potato. Aqueous extracts were prepared from fresh bulbs of Allium sativum L. and organic selenium enriched Allium sativum L. as 100% concentration, and aliquote parts were isolated in order to prepare 10%, and 20%, dilutions were prepared. The disc diffusion method was chosen for determining antibacterial activity of aqueous garlic extracts. The STATISTICA 7.0 v. soft was used for basic statistics, and testing the significance of differences between experimental variants. The 20% aqueous solution produces a diameter of inhibition was in average of 12.28 mm and 10% aqueous garlic an average diameter of 11.95 mm. The differences were statistically not significant. The most important performances were recorded for 20% aqueous solution of selenium enriched garlic that emphasized the highest activity against Erwinia carotovora (87.71% zone of inhibition).","PeriodicalId":9362,"journal":{"name":"Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture","volume":"119 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86333649","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}

引用次数: 0

Basic Fertilization with Mineral Fertilizers in Soybean Crop 大豆作物与矿质肥料的基本施肥

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture Pub Date : 2013-11-26 DOI: 10.15835/BUASVMCN-AGR:9788

V. Deac, I. Rotar, A. Malinas

{"title":"Basic Fertilization with Mineral Fertilizers in Soybean Crop","authors":"V. Deac, I. Rotar, A. Malinas","doi":"10.15835/BUASVMCN-AGR:9788","DOIUrl":"https://doi.org/10.15835/BUASVMCN-AGR:9788","url":null,"abstract":"Rich in high nutritional value protein, likely to the protein of animal origin, soybean is considered to be â€œa golden plantâ€ or â€œwonder plantâ€, aimed to resolve global protein deficiency (insuring in present 60% of humanityâ€™s protein requirements). The mature seeds are used in human nutrition. The most important role which soybean has is related to its capacity to fix atmospheric nitrogen without any efforts from farmers. The symbiosis which results from the relation between plant and Bradyrhizobium japonicum ensures 50% of the nitrogen needed for plants growth and development and after harvest remain in soil between 80 and 120 kg N. ONIX variety is made on S.C.D.A. Turda and registered in the year 2002. This variety is highly resistant to falling, shaking and specific diseases. Itâ€™s an early variety which is included in maturity group 00, with a vegetation period of 123 days. Having a high protein content of 40,1%, and 21% fats this variety is superior under this aspect to the others varieties created on S.C.D.A. Turda. The research were undertaken on S.C.D.A. Turda on the period 2009 - 2011, on a polifactorial experience of 3x5x5 type, installed after the subdivided parcels method. The experience has as factors: the year (2009-2011), the fertilization with phosphorus (P0, P40, P80, P120, P160) and the fertilization with nitrogen (N0, N25, N50, N75, N100). The highest soybean yields were registered taking into account the specific of this crop related to the presence of nitrogen fixation bacteria. Soybean production levels confirm the framing of central area of Romania as a very favorable area for this crop and in conclusion it is recommended to expand the cultivated areas.","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":"90178754","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}

引用次数: 1

Research Regarding the Importance of Soil Quality Index (Creditworthiness - CWS) on Wheat Yield and on Soil Conservation in Burnas Plain 云南平原土壤质量指数(CWS)对小麦产量和土壤保持重要性的研究

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture Pub Date : 2013-11-26 DOI: 10.15835/BUASVMCN-AGR:9797

M. Berca, R. Horoias, S. Cristea

引用次数: 0