LUCRĂRI ŞTIINŢIFICE Vol. 54 NR. 2 SERIA HORTICULTURĂ

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~ Is allergic activities (www.tratamente-naturiste.ro). For a healthy adult, the recommended daily intake is 60÷90 mg/day, and for children the intake is 1.5÷2 mg/kg of body weight/day. The intake of vitamin C must be increased for the workers working in environments with lead, benzene or varnishes, athletes during their training sessions (up to 200 mg/day) as well as for the people working under stress conditions (Guilland J.C., 1992). At the same time, a higher intake is necessary in the pathological cases having an increased metabolism, in infectious diseases, tuberculosis, gastric ulcer and duodenal ulcer (http://www.tratamente-naturiste.ro). CONCLUSIONS The lowest amount of vitamin C is found in eggplant (2mg), cucumbers (5mg) and in greater quantities in red peppers (250-300mg) and walnut (bark) (1000-1800mg). These high values are influenced by the presence of anthocyanins (fruit and vegetables are more colored with the increaing of vitamin C content), the pH (at the horticultural products with a low pH, the content of ascorbic acid is high) and storage conditions (temperature, atmospheric composition). During storage of some vegetables (potatoes, onions), the vitamin C content increases due to the emergence of new tissue (corners and stems). Sick people, those who work in polluted environments, athletes, requires additional intake of vitamin C for proper functioning of the body. Biological value of vitamin C in fruits and vegetables that are fresh, is more easily assimilated by the human body, compared with vitamin C obtained by synthesis. REFERENCES 1. Beceanu D., Anghel Roxana, Filimon R., 2011 – Materii prime horticole mai importante pentru industria alimentară. Editura Pim, Iasi 2. Beceanu D., 2009 – Tehnologia prelucrării legumelor şi fructelor. Editura Ion Ionescu de la Brad, Iaşi 3. Burzo I., Gherghi A., Miruna Bibicu, Liana Mărgineanu, Liliana Bădulescu, 2001 – Biochimia şi fiziologia legumelor şi fructelor. Editura Academiei Române, Bucureşti 4. Cuciureanu Rodica, 2010 – Igiena alimentului. Editura Performantica, Iaşi 5. Cuciureanu Rodica, 2002 – Elemente de igiena mediului şi a alimentaţiei. Editura Junimea, Iaşi 6. Guilland J.C., Leque B., 1992 – Les vitamins. Editura TEC&DOC, Paris 7. *** http://www.tratamente-naturiste.ro/multivitamine-suplimente-naturale/acidascorbic.htm 8. *** 2011 - http://www.remediu.ro/articole/articol/206/aditivii-alimentari-sntos 9. *** http://www.ziare.com/articole/vitamina+c+beneficii 10. *** http://ro.wikipedia.org/wiki/Acid_ascorbic 312
ANTHOCYANIN PIGMENT CONTENT OF SOME CHERRY VARIETIES GROWN IN IASI AREA, ROMANIA CONŢINUTUL ÎN PIGMENŢI ANTOCIANICI AL UNOR SOIURI DE CIREŞ CULTIVATE ÎN ZONA IAŞI, ROMÂNIA FILIMON V. R. 1 , NICULAUA M. 2 , MIHALACHE ARION Cristina 1 e-mail: razvan_f80@yahoo.com Abstract. The purpose of the study was the determination of the total monomeric anthocyanins content (AC) by pH differential method and anthocyanin profile, obtained by HPLC-DAD technique, from fruits of six local varieties of sweet cherry (Prunus avium), grown in experimental field of RDSF (Research-Development Station for Fruit growing), Iasi. AC ranged between 46.84±1.86 mg/100g, at Van variety and 443.72±1.<strong>54</strong> mg/100g, at Amar Maxut variety. Based on the chromatograms obtained were identified 4 anthocyanins: cyanidin (cy)-3-glucoside, cy-3-rutinoside, pelargonidin (pg)-3-rutinoside, peonidin (pn)-3-rutinoside, expressed as percentage of area (%). Cy-3rutinoside was found in the highest proportion in all varieties examined (over 91 % of total anthocyanins area), the ratio of the pigments identified was specific to each variety. Key words: cherries, anthocyanins, phenolics, HPLC-DAD Rezumat. Scopul studiului a fost determinarea conţinutului total în antociani monomerici (CA) prin metoda diferenţei de pH şi obţinerea profilului antocianic, prin tehnica HPLC-DAD, din fructele a 6 soiuri autohtone de cireş (Prunus avium), cultivate în câmpul experimental al SCDP (Staţiunea de Cercetare - Dezvoltare pentru Pomicultură), Iaşi. CA a avut valori cuprinse în intervalul 46,84±1,86 mg/100g, la soiul Van şi 443.72±1.<strong>54</strong> mg/100g, la soiul Amar Maxut. Pe baza cromatogramelor obţinute au fost identificaţi 4 antociani: cianidină (cy)-3-glucozid, cy-3-rutinozid, pelargonidină (pg)-3-rutinozid, peonidină (pn)-3-rutinozid, exprimarea valorilor fiind în procente de arie (%). Antocianul cy-3-rutinozid, se găseşte în proporţia cea mai ridicată în toate soiurile analizate (peste 91 % din totalul ariei corespunzătoare antocianilor), raportul dintre pigmenţii identificaţi fiind specific fiecărui soi. Cuvinte cheie: cireşe, antociani, fenoli, HPLC-DAD INTRODUCTION Cherries (fr. cerises douces, eng. sweet cherries), are fruits appreciated for their early appearance (early varieties, are mature in May) and the nutritional value (Beceanu D., 2002). Cherries are required both as fresh fruit and for industrialization (compotes, jams, syrups, juices etc.). In Romania, cherry tree finds optimal conditions for expression of their agrobiological potential (Budan S. 1 University of Agricultural Sciences and Veterinary Medicine Iaşi, Romania 2 Research Centre for Oenology - Iaşi branch of Romanian Academy 313
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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
Page 262 and 263: „Silberfeder Miscanthus sinensis
Page 264 and 265: INTRODUCTION Located in the SE of R
Page 266 and 267: 3. Sedum urvillei DC. (sin. Sedum s
Page 268 and 269: CONCLUSIONS 1. The spontaneous flor
Page 270 and 271: 1. - the bush shape; 2. - the vigou
Page 272 and 273: Table 4 The quality evaluation shee
Page 274 and 275: value of roses. Through this we can
Page 276 and 277: three meters between rows and one m
Page 278 and 279: Table 3 Fruit production of apple c
Page 280 and 281: CONCLUSIONS The production of apple
Page 282 and 283: INTRODUCTION Researches whose resul
Page 284 and 285: The spatial distribution of suitabi
Page 286 and 287: 3. The most favorable for the wine
Page 288 and 289: MATERIAL AND METHOD The ecological
Page 290 and 291: CONCLUSIONS The ecological index ca
Page 292 and 293: of rose wines differing according t
Page 294 and 295: The changes of color components are
Page 296 and 297: Blending means - beyond the combina
Page 298 and 299: The V[p,s] property values for the
Page 300 and 301: No major changes of the hierarchy a
Page 302 and 303: another essential condition: the ca
Page 304 and 305: having a fish tradition, for a cons
Page 306 and 307: The environment conditions may favo
Page 308 and 309: Fig. 1 - Chemical formula of vitami
Page 310 and 311: substances with a protective role d
Page 314 and 315: and Grădinariu G, 2000), cherry pr
Page 316 and 317: Fruits moisture ranged between 79.6
Page 318 and 319: 5. The data obtained, are within th
Page 320 and 321: Plums contain large quantities of s
Page 322 and 323: Regarding the fact that all cultiva
Page 324 and 325: other compounds, while at the Dâmb
Page 326 and 327: statistic-mathematical multi-variat
Page 328 and 329: In order to ensure more fidelity in
Page 330 and 331: INTRODUCTION Climate change has an
Page 332 and 333: Fig. 2 - TblClima table structure T
Page 334 and 335: and provides information on phenolo
Page 336 and 337: INTRODUCTION It is a common knowled
Page 338 and 339: A tendency towards enhancement of l
Page 340 and 341: At the same time, the results of yi
Page 342 and 343: phénolique constitue une donne ind
Page 344 and 345: plus petites que pur le Merlot ou l
Page 346 and 347: Suite aux dégustations organolépt
Page 348 and 349: wines. A fourth variety, Gewürtztr
Page 350 and 351: The highest quantities are found in
Page 352 and 353: CONCLUSIONS 1. In Tămâioasă rom
Page 354 and 355: INTRODUCTION The physical-chemical
Page 356 and 357: N o Technologi cal variant Alcoho l
Page 358 and 359: REFERENCES 1. Cotea D.V., 1985 - Tr
Page 360 and 361: asic wine and the yeasts triggering
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Fig. 2 - Dynamics of reducing sugar
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Pressure was determined since the 1
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character that may be frequently fo
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To totally eliminate the germs of b
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Aluminum vessels used for the prepa
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Influence of technological phases o
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Table 4 Losses of vitamin C recorde
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ascorbic, E301 sodium ascorbate, E3
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anthocyanin pigments, flavonoids, t
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economically speaking, due to very
Page 382 and 383:
REFERENCES 1. Adams J. B., 1973 - T
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with ascorbic acid are major antiox
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cabbages, which have antioxidant ac
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5. Correlation between total phenol
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MATERIAL AND METHOD Experiences wer
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compared to the control and lowest
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and development, increased producti
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Conversely, the cost increases and
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CONCLUSIONS 1. In the central area
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INTRODUCTION The physical degradati
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The laboratory test rig has the fol
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Acknowledgements. The laboratory te
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Factor B = NITROGEN (kg N / ha): b1
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Table 3 Influence of nitrogen and p
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4. Regarding the influence of incre
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the two objective and important cha
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- very hard summer consistency on s
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weather and antropic factors of the
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Wander and co., 2002 considers that
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Ecological climatic factors Average
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7. Januszek K, 1999 - Actywnosc enz
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using the most suitable rootstocks
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Soil porosity. Large pore diverse l
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low, which does not influence the d
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2005, 2009 a, 2009 b, Borza I. et a
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Table 5 The total water consumption
Page 434 and 435:
CONCLUSIONS 1. At unirrigated potat
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irrigation systems the paper studie
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The crop coefficients (Kc) for the
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for respectively month. The differe
Page 442 and 443:
MATERIAL AND METHOD In order to per
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In order to facilitate the access o
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The water sources absorbed by the b
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compaction of the cultivated horizo
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machinery wheals, we can observe a
Page 452 and 453:
CONCLUSIONS 1. The increase of the
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These compounds are efficient in co
Page 456 and 457:
CONCLUSIONS The fight against this
Page 458 and 459:
INTRODUCTION Timis River, the riche
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Gavojdia sampling point is located
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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:
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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
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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
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and of downstream dams that, beginn
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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
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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
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made of plastic (for economic model
Page 532 and 533:
The simplicity of the effect is alw
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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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