LUCRĂRI ŞTIINŢIFICE Vol. 54 NR. 2 SERIA HORTICULTURĂ

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weather and antropic factors of the studied soil, the main ecologic factors and determiners because of their lacking or low values being the low level of estival rains, the aeration porosity, the aerohydric regime and the low edaphic volume. The main ecological factors and determiners in excess are the hard estival consistency, the fine texture of the soil and the compaction of the soil due to grazing. 2. The analysis of the main fertility indicators indicates a good biological activity (76 points) at 0-20 cm and an average one for 20-40 cm (46 points). 3. The analysis of the main quality indicators indicates a high effective trophicity at 0-20 cm (76 points) and an average one (57 points at 20-40 cm). Acknowledgments. This work was supported by CNMP, project number PNII – 52174/2008. REFERENCES 1. Andrews S.S., Karlen L., Cambardella A., 2004 - The Soil Management Assessment Framework: Quantitative Soil Quality Evaluation Method. Soil Sci. Soc. Am. J., 68 2. Bireescu L., Bireescu G., Lupaşcu G., Secu C., Breaban I. 2005. The ecological interpretation of the soil and the assessment of the ecological global impact in the pasture ecosystems located on degraded lands from Bârlad Plateau. In: Proc. National Conf. Soil Science, 2003, Timisoara, Vol. 2, 34B: 473–481. (in Romanian) 3. Bireescu L., Bireescu G., Sârbu C., Ailincăi C., 2008. Study of impact of the degraded processes on the indicators of quality of the biotope and biocenosis structure for sustainable development. 5-th International Conference on Land Degradation, Valenzano-Bari, Italia, Proceedings: 201-206 pp. 4. Bireescu G., Ailincăi C., Răuş L., Bireescu L., 2010 - Studding the Impacts of Technological Measures on the Biological Activity of Pluvial Eroded Soils. Land Degradation and Desertification. Assessment, Mitigation and Remediation. Ed. Springer Applied Siences, London, 529-547 pp. 5. Bremer E, Ellert K, 2004 - Soil quality indicators:A review with implications for agricultural ecosystems in Alberta. Report for Alberta Evironmentally Sustainable Agriculture, Soil Quality Program/2004. 6. Cârstea S., 2001 - Soil quality–expresion of its multiple functions, its protection and improvement – imperious requirement. In: Proc. of 16-th Nat Conf. Soil Sc. Vol. 3, 18–44. 7. Karlen DL., Mausbach, M.J., Doran, J.W., Cline, R.G., Harris, R.F., Schuman, G.E., 1997 - Soil quality: A concept, definition, and framework for evaluation., Soil Science Society of American Journal, 61: 4-10. 8. Mausbach J.M., 1996 - Soil Quality Considerations in the Conversion of CRP Land to Crop Production, Conference CRP-96: Future CRP Land use in the Central and Southern Great Plains, Amarillo, Texas, 1996. 9. Montanarella L., 2008 - Towards protecting soil biodiversity in Europe: The EU thematic strategy for soil protection - Biodiversity, Journal of Life on Earth, vol. 9, nr.1-2, pp. 75-77. 10. Ştefanic G., 1994 -Biological definition, quantifying method and agricultural interpretation of soil fertility-Rev.Romanian Agricultural Research, nr.2, pag.107-116. 11. Ştefanic G., Oprea G., Irimescu M. E., 1998 - Research for developing indicators of biological, chemical and soil fertility potential–Soil Science, XXXII, nr.1-2, 37-47. 12. Ştefanic G., 1999 - Metode de analiză biotică, enzimatică şi chimică a solului. Rev. Agrofitoteh. Teoretică şi Aplicată, ICCPT Fundulea, supliment. 13. Ştefanic G., Săndoiu D., Gheorghiţă N., 2006 - Biologia solurilor agricole. Ed. Elisavaros, Bucureşti. 14. World Reference Base for Soil Resources, 2006 - A. Framework for International classification, correlation and communication. Published by arrangement with the FAO by the Bundesanstalt für Geowissenschaften und Rohstoffe (BGR), Hannover. 416
QUALITY AND FERTILITY OF SOIL RESOURCES FROM SOME PROTECTED FOREST ECO-SYSTEMS FROM N-E OF ROMANIA CALITATEA ŞI FERTILITATEA RESURSELOR DE SOL DIN UNELE ECOSISTEME FORESTIERE PROTEJATE DIN N-E ROMÂNIEI BIREESCU Geanina 1 , DRAGHIA Lucia 2 , BIREESCU L. 1 , CHELARIU Elena Liliana 2 , SELLITTO M. 1 , CIOROIANU T. 3 , PATRAŞ Antoanela 2 e-mail: bireescugeanina@yahoo.com Abstract. Eutric gleysol from forest eco-system of Balta Academiei- Berheci-Vaslui, generally has good quality properties, except soft texture and very hard summery consistency of the dry soil (excessive values) and small aeration porosity (limiting values). Ecological specificity data sheet shows low values of precipitations and relative air humidity for summer period, which provide low favorability. The level of biological activity is medium at the surface and low on the soil profile. Potential and effective trophicity have medium, respectively low values for the forestry vegetation. Key words: quality, fertility, ecological specificity, ecological favorability, forest eco-system Rezumat. Gleiosolul eutric din ecosistemul forestier de la Balta Academiei-Berheci-Vaslui are, în general, însuşiri bune de calitate, cu excepţia texturii fine şi a consistenţei estivale a solului foarte dură în stare uscată (valori excesive) şi a porozităţii de aeraţie mici (valori limitative). Fişa specificului ecologic arată valori scăzute ale precipitaţiilor şi umidităţii relative a aerului pentru sezonul estival, care asigură o favorabilitate scăzută. Nivelul activităţii biologice este mijlociu la suprafaţă şi scăzut pe profilul solului. Troficitatea potenţială şi efectivă au valori mijlocii, respectiv scăzute pentru vegetaţia forestieră Cuvinte cheie: calitate, fertilitate, specific ecologic, favorabilitate ecologică, ecosistem forestier INTRODUCTION Quality and fertility of soil resources represent integrative features of structural and functional components of the biotope, in the terrestrial ecosystem unit, in reciprocal and reversible ratio with regional and local specific ecological elements (Bireescu and co., 2010; Carter, 2002, Montanarella, 2008). 1 Biological Research Institute Iasi, Romania 2 University of Agricultural Sciences and Veterinary Medicine Iaşi, Romania 3 417
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ISSN-L=1454-7376 (Print)-ISSN 1454-
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13. CIORNEA 1 Elena, TUTU Elena, CO
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38. 39. 40. 41. 42. 43. 44. 45. 46.
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64. FILIMON V.R., NICULAUA M., MIHA
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91. NEGREA Roxana, ZLATI Cristina -
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12. BEJAN 1 Carmen, VIŞOIU Emilia
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38. 39. 40. 41. 42. 43. 44. 45. 46.
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64. 65. 66. 67. 68. 69. 70. 71. 72.
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compoziţii vegetale pentru amenaj
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INTRODUCTION Due to the increased f
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Salicylates provided an increased y
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total mass. However, it is required
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with mineral fertilizer consumption
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2. In the second experiment the spr
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CONCLUSIONS 1. The extraction of sp
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INTRODUCTION Lately, one may notice
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ions leads to a retention rate grow
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CONCLUSIONS 1. The stability of tre
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fundamental process in coupled dyna
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x� 1 � x 2 x� 2 � x� 3
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Fig. 7 - (2y1(t) -, x1(t) -, for p=
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showed that the existence of fracta
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Fig. 3 - The fractal dimension for
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From figure 6 we can see that the e
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INTRODUCTION Nichel as ultramicroel
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Table 2 POD activity (conventional
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REFERENCES 1. Brown P.H., Welch R.M
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Actually, SSR markers are considere
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Table 1 (continuation) Inherintance
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Drofa Rf genotype was positioned in
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Center for Biotechnology Informatio
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Fig. 2 - RRM_1- RNA recognition mot
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4. Mackenzie S.A., McIntosh L., 199
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MATERIAL AND METHOD Six fertility r
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Fig. 1 - Densitometry analysis of O
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CONCLUSIONS 1. Screening of three O
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The first flow cytometers quantifie
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Our data confirm the previous resul
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7. Dydak M., Kolano B., Nowak T., S
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prezenţa şi tipul aberaţiilor cr
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The value of the mitotic index was
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CONCLUSIONS 1. The value of the mit
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INTRODUCTION Like the other plants,
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Fig. 3 - Histogram representing the
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Among the tested control plants, th
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their control techniques. The main
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figure 2, and, in their analysis it
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CONCLUSIONS The analysis of experim
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metabolism can be easily detected b
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PAL activity (∆E/mg prot.) PAL ac
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Academiei de Ştiinţe a Moldovei.
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efectuate investigaţii biochimice
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UI compared to 31,53 UI, the value
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3. The evolution of superoxide dism
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the pyridazine derivatives in growt
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Pyridazine derivatives tested did n
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8. Drochioiu G., Maftei M., Mangala
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according to the classification to
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formazan/g, a mixture of micronutri
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4. At 7 days after inoculation of t
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the root types of vascular bundles
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cells disposed more compacted at su
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CONCLUSIONS 1. The general structur
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INTRODUCTION Never in the history o
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Attracting social partners in the e
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CONCLUSIONS 1. Evaluator and tutors
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firms seek resources and new ways t
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companies in the wine sector. Indic
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From the analysis of figure 1 can b
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warning about the practice of copyi
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success to an extent far greater th
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CONCLUSIONS 1. At regional level th
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team that he leads, establishing re
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Nr. crt. NAME OF CROPS Areas cultiv
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management skills necessary to admi
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personalities. The education by mea
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The final part of the activities wa
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CONCLUSIONS The activities carried
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din punct de vedere al creşterii v
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percentage of + 58 %. The productio
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The second component reflects the l
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It should be noted that the net inc
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CONCLUSIONS 1. Studies have shown t
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variety were given mineral fertiliz
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40.7 g compared to the control. In
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In super intensive orchards of spec
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3 years of fruiting, 72.9 t/ha. The
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Replacing the old varieties, that h
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Golden Reinders varieties on the br
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varieties introduced in the country
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and H. Gilbert (1843), at the Rotha
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Nr. crt. Table 1 Distances and dens
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CONCLUSIONS 1. Technological factor
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Knowledge of the main agrobiologica
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The following graph, the diameter g
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CONCLUSIONS 1. The analysis main mo
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Vegetable production is marked by a
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vegetable sprouts. Optimum growing
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Ecological and physiological charac
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MATERIAL AND METHOD The carrying ou
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Question: “Would you buy ecologic
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Thus, 12.9% out of the persons inte
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MATERIAL AND METHOD The biological
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No crt. 1 Results regarding the fre
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CONCLUSIONS 1. The meteorological-p
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MATERIAL AND METHOD The research wa
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In the stationary microfarm Maxim o
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Tomato Granadero F1 row Tomato Gran
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MATERIAL AND METHOD The breeding wo
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No. Followed character The main cha
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L9 L10 Mt Fig. 1 - The selection of
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INTRODUCTION Increasing demand for
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REFERENCES 1. Gozob T., Micu Chiria
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of reduced energy consumption, have
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The results obtained for apples pro
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Pruning influence on apple producti
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mahaleb succeeds in the NE of Roman
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in the maturation stadium, have cra
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its acidity covers an intermediary
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eacts with the basic solution, the
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and mildew vulnerability, obtained
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Analyzing data on the amount of bio
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INTRODUCTION Numerous scientists ar
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- Arthemisia annua, cultivated in c
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much more decorative, framing very
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potential, were realised both on na
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flowers grouped in umbelliform infl
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3. Function of ornamental features
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and have species with different eco
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It is cultivated as ornamental gras
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„Silberfeder Miscanthus sinensis
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INTRODUCTION Located in the SE of R
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3. Sedum urvillei DC. (sin. Sedum s
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CONCLUSIONS 1. The spontaneous flor
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1. - the bush shape; 2. - the vigou
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Table 4 The quality evaluation shee
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value of roses. Through this we can
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three meters between rows and one m
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Table 3 Fruit production of apple c
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CONCLUSIONS The production of apple
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INTRODUCTION Researches whose resul
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The spatial distribution of suitabi
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3. The most favorable for the wine
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MATERIAL AND METHOD The ecological
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CONCLUSIONS The ecological index ca
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of rose wines differing according t
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The changes of color components are
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Blending means - beyond the combina
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The V[p,s] property values for the
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No major changes of the hierarchy a
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another essential condition: the ca
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having a fish tradition, for a cons
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The environment conditions may favo
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Fig. 1 - Chemical formula of vitami
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substances with a protective role d
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~ Is allergic activities (www.trata
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and Grădinariu G, 2000), cherry pr
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Fruits moisture ranged between 79.6
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5. The data obtained, are within th
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Plums contain large quantities of s
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Regarding the fact that all cultiva
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other compounds, while at the Dâmb
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statistic-mathematical multi-variat
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In order to ensure more fidelity in
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INTRODUCTION Climate change has an
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Fig. 2 - TblClima table structure T
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and provides information on phenolo
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INTRODUCTION It is a common knowled
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A tendency towards enhancement of l
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At the same time, the results of yi
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phénolique constitue une donne ind
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plus petites que pur le Merlot ou l
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Suite aux dégustations organolépt
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wines. A fourth variety, Gewürtztr
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The highest quantities are found in
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CONCLUSIONS 1. In Tămâioasă rom
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INTRODUCTION The physical-chemical
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N o Technologi cal variant Alcoho l
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REFERENCES 1. Cotea D.V., 1985 - Tr
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asic wine and the yeasts triggering
Page 362 and 363:
Fig. 2 - Dynamics of reducing sugar
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Pressure was determined since the 1
Page 366 and 367: character that may be frequently fo
Page 368 and 369: To totally eliminate the germs of b
Page 370 and 371: Aluminum vessels used for the prepa
Page 372 and 373: Influence of technological phases o
Page 374 and 375: Table 4 Losses of vitamin C recorde
Page 376 and 377: ascorbic, E301 sodium ascorbate, E3
Page 378 and 379: anthocyanin pigments, flavonoids, t
Page 380 and 381: economically speaking, due to very
Page 382 and 383: REFERENCES 1. Adams J. B., 1973 - T
Page 384 and 385: with ascorbic acid are major antiox
Page 386 and 387: cabbages, which have antioxidant ac
Page 388 and 389: 5. Correlation between total phenol
Page 390 and 391: MATERIAL AND METHOD Experiences wer
Page 392 and 393: compared to the control and lowest
Page 394 and 395: and development, increased producti
Page 396 and 397: Conversely, the cost increases and
Page 398 and 399: CONCLUSIONS 1. In the central area
Page 400 and 401: INTRODUCTION The physical degradati
Page 402 and 403: The laboratory test rig has the fol
Page 404 and 405: Acknowledgements. The laboratory te
Page 406 and 407: Factor B = NITROGEN (kg N / ha): b1
Page 408 and 409: Table 3 Influence of nitrogen and p
Page 410 and 411: 4. Regarding the influence of incre
Page 412 and 413: the two objective and important cha
Page 414 and 415: - very hard summer consistency on s
Page 418 and 419: Wander and co., 2002 considers that
Page 420 and 421: Ecological climatic factors Average
Page 422 and 423: 7. Januszek K, 1999 - Actywnosc enz
Page 424 and 425: using the most suitable rootstocks
Page 426 and 427: Soil porosity. Large pore diverse l
Page 428 and 429: low, which does not influence the d
Page 430 and 431: 2005, 2009 a, 2009 b, Borza I. et a
Page 432 and 433: Table 5 The total water consumption
Page 434 and 435: CONCLUSIONS 1. At unirrigated potat
Page 436 and 437: irrigation systems the paper studie
Page 438 and 439: The crop coefficients (Kc) for the
Page 440 and 441: for respectively month. The differe
Page 442 and 443: MATERIAL AND METHOD In order to per
Page 444 and 445: In order to facilitate the access o
Page 446 and 447: The water sources absorbed by the b
Page 448 and 449: compaction of the cultivated horizo
Page 450 and 451: machinery wheals, we can observe a
Page 452 and 453: CONCLUSIONS 1. The increase of the
Page 454 and 455: These compounds are efficient in co
Page 456 and 457: CONCLUSIONS The fight against this
Page 458 and 459: INTRODUCTION Timis River, the riche
Page 460 and 461: Gavojdia sampling point is located
Page 462 and 463: 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 0.0
Page 464 and 465: Recording as changes in the structu
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The earthworms species collected in
Page 468 and 469:
Page 470 and 471:
In the Farm Rediu Iasi from table 3
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36 63 472 82 Vasile Adamachi Rediu
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gathered from May to July. Gatherin
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-on first harvest on 26.05 I collec
Page 478 and 479:
6 06.06 Folicur Actelic 7 13.06 Cla
Page 480 and 481:
MATERIAL AND METHOD The biological
Page 482 and 483:
The differences from the three-year
Page 484 and 485:
The analysis of data recorded in ta
Page 486 and 487:
Page 488 and 489:
Nr. Phenologic phase 1 White button
Page 490 and 491:
It has taken this choice, because i
Page 492 and 493:
et al., 2007) and convert the dange
Page 494 and 495:
According to data from table 3 the
Page 496 and 497:
MATERIAL AND METHOD The experiences
Page 498 and 499:
From the second year of culture, pl
Page 500 and 501:
During this study it has been found
Page 502 and 503:
MATERIAL AND METHOD The two farms s
Page 504 and 505:
The project contains these measures
Page 506 and 507:
and of downstream dams that, beginn
Page 508 and 509:
and urban creations, we link this w
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Also, he is one of the first creato
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3. In the development of such proje
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archeological signs with the urbani
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As long as the towns of medieval Mo
Page 518 and 519:
in the palace, centrally located, o
Page 520 and 521:
the job or to other interest points
Page 522 and 523:
The modernization of these public m
Page 524 and 525:
CONCLUSIONS The concept represents
Page 526 and 527:
1975; Enache I., 2002). Research co
Page 528 and 529:
Fig.3 - Analysis of the model As a
Page 530 and 531:
made of plastic (for economic model
Page 532 and 533:
The simplicity of the effect is alw
Page 534 and 535:
a) Pyrus calleryana b) Pyrus amygda
Page 536 and 537:
The quantity of colour plays an imp
Page 538 and 539:
unique, colourful foliage, like the
Page 540 and 541:
Another decorative specie is Japane
Page 542 and 543:
foliage greens, but in other colour
Page 544 and 545:
imagination was regarded as having
Page 546 and 547:
specific way of interpreting realit
Page 548 and 549:
MATERIAL AND METHOD The plant mater
Page 550 and 551:
following varieties in the South of
Page 552 and 553:
contents of the above compounds is
Page 554 and 555:
a number of about 40 ample windthro
Page 556 and 557:
Fig. 2 - EEF index values before wi
Page 558 and 559:
ecoprotective effectiveness is main
Page 560 and 561:
independence, too (Adams S. et al.,
Page 562 and 563:
RESULTS AND DISCUSSIONS Results of
Page 564 and 565:
2,3°C the specific cost is 16,07
Page 566 and 567:
INTRODUCTION Dealu Bujorului vineya
Page 568 and 569:
In August, when the grape vine begi
Page 570 and 571:
So, the wines made by maceration-fe
Page 572 and 573:
Forest "Dumbrava Sibiului" in 1900-
Page 574 and 575:
Family P A P I L I O N I D A E Genu
Page 576 and 577:
thousands of collection of this dat
Page 578:
Editorial Consultant: Vasile VÎNTU
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LUCRĂRI ŞTIINŢIFICE Vol. 54 NR. 2 SERIA HORTICULTURĂ

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