Untitled - Gradina Botanica Iasi

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SOME ASPECTS REGARDING THE CULTIVATION OF SPECIES WITH DECORATIVE VALUE … consequently, they should never be planted in or too close to the vegetable gardens or the playing places of the children. Conclusions In the studied species (Aconitum degenii) the main decorative element is the flower. Secondly, the plant height, the number of stem’s branches, the size, the shape and the arrangement of leaves and number of flowers (or inflorescences) are other characters that justifies the introduction of this species in culture. Comparisons between the flowering periods, between a series of qualitative characters (such as flower color) and quantitative (number of flowers, leaves and stems branches, plant height, length of rhizomes) both in individuals obtained in culture or from the natural habitats showed that, under culture conditions, plants remains (approximately the same quantitative characters) and even improve (a longer period of flowering) decorative characters without to be deteriorated or diminished. We consider that Aconitum degenii is well suited to the purpose of introducing in the culture because it proves to be adapted quite well (even acclimatized, because they produced flowers and fruits) in the environmental conditions from the <strong>Botanica</strong>l Garden of Iaşi. Acknowledgements The paper has been realized with the financial support provided by the Romanain Ministry of Education and Research via PNCDI project 52174/2008 “The refinement of the biodiversity of spontaneous flora from Romania in order to enrich the range of ornamental plants” – BIODIVDECOR. References 1. CHIFU T., MÂNZU C. & ZAMFIRESCU O. 2006. Flora & Vegetaţia Moldovei (România). Iaşi: Edit. Universităţii „Alexandru Ioan Cuza”, 2, 698 pp. 2. CIOCÂRLAN V. 2000. Flora ilustrată a României. Bucureşti: Edit. Ceres, 1138 pp. 3. CIREAŞĂ E. 1993. Floricultură specială. Universitatea Agronomică „Ion Ionescu de la Brad” Iaşi, 355 pp. 4. ELLENBERG H. 1992. Indicator values of vascular plants in Central Europe. Scripta Geobotanica. 18: 78. 5. GAFTA D. & MOUNTFORD O. (eds.). 2008. Manual de interpretare a habitatelor Natura 2000 din România. Cluj-Napoca: Edit. Risoprint, 101 pp. 6. LUO Y., ZHANG F. & YANG Q. 2005. Phylogeny of Aconitum subgenus Aconitum (Ranunculaceae) inferred from ITS sequences. Plant Syst. Evol., 252: 11-25. 7. MIHOK C., ANTAL D. S. & CSEDÖ C. 2005. The repartition of Aconitum species throughout the Romanian Carpathians. Gyepgazdálkodási Közlemények, 3: 26-28. 8. NIDHI S., VIKAS S., BARKHA K., DOBRIYAL A. K. & VIKASH S. J. 2010. Advancement in Research on Aconitum sp. (Ranunculaceae) under Different Area: A Review. Biotechnology, 9: 411-427. 32
J. Plant Develop. 18(2011): 33-40 LACZI ENIKŐ, APAHIDEAN ALEXANDRU SILVIU RESEARCH REGARDING THE INTRODUCTION OF A LEAST KNOWN VEGETABLE SPECIES IN CULTURE, IN TRANSYLVANIAN TABLELAND AREA; THE POSSIBILITY OF CULTIVATING CHINESE CABBAGE IN EARLY SPRING IN OPEN FIELD LACZI ENIKŐ 1 , APAHIDEAN ALEXANDRU SILVIU 1 Abstract: The research concerning the possibility of cultivating Chinese cabbage (Brassica campestris var. pekinensis) took place in the spring of 2011, in the experimental field which belongs to the Vegetable Growing Department from the University of Agricultural Sciences and Veterinary Medicine from Cluj-Napoca. A collection of varieties and hybrids belonging to this species was established, within which a variety (Granat) and four hybrids (Michihli, Kingdom 80, Nepa F1 and Vitimo F1) were used. During the vegetation period measurements were made regarding the growing and the development of these plants in Transylvanian Tableland specific conditions. The processing of data recorded at harvest shows that the obtained yield varied between 41.00 and 63.15 t/ha, the Vitimo F1 hybrid reaching the highest yield. The obtained yields are satisfying, considering that the culture was an ecological one, no chemical products such as fertilisers or substances for prevention and control of pests and diseases were used. Keywords: Chinese cabbage, organic culture, Chinese cabbage varieties Introduction Chinese cabbage, Brassica campestris var. pekinensis (syn. Brassica rapa var. pekinensis) is a less known vegetable in our country and it is cultivated mostly by amateur gardeners. Unfortunately, in this moment, it isn’t defined a well-established culture technology in our specialty literature. The development of this species in China was parallel with the European cabbages in Europe. Both belong to the same genus, Brassica, both evolved by cultivation from wild ancestors, both have been important foods since the remote past, and both now exist in numerous varieties which can be bought almost all year round [DAVIDSON & TOM, 2006]. Chinese cabbage has a short vegetation period, and it belongs to that group of plants which are the fastest growing of all leafy vegetables, in good conditions heads can be cut ten weeks after sowing; loose-headed types two to three weeks sooner, while seedlings four to five weeks after sowing. The headed types of Chinese cabbage form a barrel-shaped, rounded or tall cylindrical head of closely folded leaves, usually creamy to light green in color, with a crinkled texture, prominent white veining and white midribs broadening out at the base [LARCOM, 2003]. 1 University of Agricultural Sciences and Veterinary Medicine, Faculty of Horticulture, 3-5 Mănăştur Street, 400372, Cluj-Napoca – România, e-mail: eniko.laczi@yahoo.com 33
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COMPOSITION OF THE VOLATILE OIL EXT
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EVALUATION OF PERFORMANCE PARAMETER
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RADU MIHAI-IULIAN, ŞESAN TATIANA-E
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CIOCÂRLAN VASILE 8. OLTEAN M., NEG
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111 IONIŢA OLGA 4a Basal rosette g
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CANTEMIR VALENTINA, NEGRU ANDREI, S
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SÎRBU CULIŢĂ, OPREA ADRIAN, ELI
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137 PRASAD P. RAMA CHANDRA Objectiv
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139 PRASAD P. RAMA CHANDRA m = the
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PRASAD P. RAMA CHANDRA other specie
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Discussions 143 PRASAD P. RAMA CHAN
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145 PRASAD P. RAMA CHANDRA With res
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EX SITU CONSERVATION OF SAUSSUREA P
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BISHT POONAM, PRASAD PRATTI, NAUTIY
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ECOLOGICAL AND AESTHETIC ROLE OF SP
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• discovery of 20 new macromycete
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) JOURNAL OF PLANT DEVELOPMENT GUID
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in italics. A certain volume must b
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