Scientific Papers Series B Horticulture

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Data were subjected to statistical analysis withthe SAS (SAS Institute Inc., Cary, NC)package. Method of least significant different(LSD) was applied to separate means.RESULTS AND DISCUSSIONSEffect of container geometryThe effect of different containers on root andshoot growth of Acacia saligna and Eucalyptusviminalis was listed in (Table.1). A. salignaplants grown in spring rings show a significantincrease in plant height. None of theexperimental containers allowed Acacia plantsto produce a marked difference in leaf area orleaf number. Even though the leaf fresh and dryweight was higher in conventional pots, it didnot vary significantly from the spring rings.The negligible difference in the shoot fresh anddry weight and also total top biomass fresh anddry weight reveals that the differences incontainers did not affect much in the shootgrowth of the plants. The low fresh and dryweight of roots in spring rings may be due tothe self pruning of roots when come in contactwith air after emerging from the numerousholes. The net result shows that the total plantbiomass has significantly higher inconventional pots and root trainers than othertreatment. Any environmental change orrestriction might affect the plant morphologicalgrowth. For example, on apple trees caused adecrease in leaf area and dry weight of totalplant, but these growth declines may beexpected where resources are limiting relativeto the ability of the root system to meet theneeds of the top growth (Ferree, 1989). It wasfound that in spring rings under both water androot restrictions branching of the shoot andtotal plant dry matter accumulation weregreatly reduced (Krizek and Dubik, 1987).The actual mechanism by which the differencein plant height among different containerscould occur is not clear. It may be due to thecontainer shape and the openings around springrings that will produce a better growingmedium as a result of better gas exchange. Thegrowing media in containers should have highwater movement, good drainage and aeration(Donahue et al., 1983). The excess water notused by a seedling produces a waterloggedcondition that impairs aeration; this in turnreduces photosynthesis, translocation andgrowth (Sutherland and Day, 1988). It may alsobe that the proliferation of root tips due to airpruning in spring rings could lead to anincrease in root produced hormones.Alternatively, plants grown in spring rings havesuffered from higher levels of moisture loss andhence the reduction in root growth could be aform of stress response. ParametersTable 1. Effect of different containers on root and shoot growth of A. saligna and E. viminalis.Plant height (cm)Leaf area (cm2)Leaf numberLeaf fresh weight (gram)Leaf dry weight (gram)Shoot fresh weight (gram)Shoot dry weight (gram)Total top biomass fresh weight (gram)Total top biomass dry weight (gram)Root length (cm)Root fresh weight (gram)Root dry weight (gram)Total plant biomass fresh weight (gram)Total plant biomass dry weight (gram) Acacia saligna Eucalyptus viminalisCP RT SR CP RT SR57.40b 51.20b 60.90a 85.83a 75.17b 84.90a34.94 24.32 30.69 41.57 37.38 41.2517.67 14.80 14.67 179.20 174.80 189.4017.14a 11.79b 13.63a 6.77b 7.99a 6.43b3.20a 2.25b 2.93a 2.72 2.71 2.675.35 4.47 5.58 7.85b 6.30b 8.64a1.46 1.26 1.77 3.26a 2.39b 3.44a22.49 16.26 19.21 17.33 16.99 17.744.66 3.51 4.70 5.97 5.10 6.1116.43c 23.70a 19.90b 14.80c 21.40a 19.20b15.19a 6.20b 5.52b 11.77b 16.30a 11.63b4.74a 2.73b 3.52ª 1.60b 2.28a 1.76b58.77 49.68 49.32 29.10 33.30 29.379.40a 6.24b 8.22ª 7.57 7.38 7.87CP: Conventional Nursery Pot; RT: Root Trainer; SR: Spring Ring; Level of significance (0.05)Within each row means followed by a different letter are significantly different from each other.In E. viminalis, conventional pots producedplants with maximum height but did not vary257significantly from spring rings. No significantdifferences are seen among different containers
in leaf area and leaf number. The difference inshoot fresh and dry weight was found to benegligible in both conventional pots and springrings. No marked significant variation in totaltop biomass showed that shoot growth was notaffected by the differences in containers.Schuch and Pittenger (1996) grew Eucalyptuscitriodora in two different containers and foundno differences in shoot dry weight. Root length,root fresh and dry weights were significantlyhigher in root trainers than the other treatments.Root length is influenced by container depthand hence perhaps it is not surprising that roottrainers gave the highest value. The type ofnursery container used during production canhave a dramatic impact on root morphology ofcontainer grown plants (Arnold, 1996).Effect of different soil mixes and containertype over two periods of destructive harvestTable 2. Interaction level of soil mixes and containers attwo harvest level.Interaction Plant Leaf Aerial Root Totalparameters height area weight weight weightContainers * * * * *Soil * * * *Containers XSoil * Harvest * * * * *Containers XHarvest * * * Soil X Harvest * * * *Containers XSoilX Harvest * Level of significance-0.05.The above showed that the plant height wasaffected positively by the time period(expected) but also by container type. Plantsgrown in a conventional container were thetallest in comparison to plants grown into othertypes of container. The container formationmay retain soil moisture more successfully, orproduced a root patterning that allowed moreeffective nutrient up take those results in anincreased plant height. However it is importantnot just to focus on height as an indicator ofgrowth success as plants grown in spring ringshad a higher leaf area. It is known that growingmedia can be the determining factor for plantdevelopment and vigor. Different inorganic soilratios can give negative or positive effects onplant growth, based on both physical and258chemical factors that can affect the shoot androot ratio (Aung, 1974) . Different soil mediacan affect growth and possibly survival ofcontainer grown seedlings. However in thistrail the effect of soil type was not significantfor plant height but Eucalyptus grown in soilwith 100% clay did have a greater leaf area.The results again suggest that different plantparts respond differently to different types ofenvironment.The total aerial dry weight was affectedstrongly by interactions between container, soiland harvest time but the relationship wascomplex and clear trends are hard to discern.There was an interaction between containertype and harvest time and soil type and harvesttime. This could reflect the relative rates atwhich roots colonize the different soil volumesand the time at which some growth equilibriumis reached. Root vigor can be determined byweight increment over a standard time (Rogersand Vyvyan, 1934). A desirable trend was thatsand performed well at the first harvest butpoorly by the second. This could be due tonutrient exhaustion or inability to effectivelymeet the moisture needs of the larger plantbiomass. In this study the container type hadgreat impact on root dry weight but there isinevitably an interaction with time (Gilman andKane, 1990).There was also a strong relationbetween soil and harvest period for root dryweight. Data from an underground rootlaboratory has shown that the extent of contactbetween root and soil is dynamic and can varywith time (Atkinson and Wilson, 1979). Thelonger the roots are growing in the same mediaand in the same container the greater theincrease the root biomass that is likely to beproduced, but fluctuations in root mass can alsooccur. However if a plant is left for a long timein the same container it will become root boundand the roots themselves will become thebarrier to aeration and water movement. Thismight be not true with the new spring rings. Inthis study air pruning affects root biomass andled to less overall plant biomass, but longerterm trails may give different results.Effect of container type on posttransplantingThe data from (Table 3) showed that plantheight increment and number of branches didnot differ significantly between the treatments.
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SCIENTIFIC PAPERSSERIES B. HORTICUL
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SCIENTIFIC COMMITTEE Bekir Erol AK
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Fructification - Florin Constantin
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Phenological Studies on Some Variet
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Scientific Papers. Series B, Hortic
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Table 2. The organoleptic appreciat
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processes become even slower and th
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- usingselectedbacteriafromm Leucon
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To organoleptic analysis of the win
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works were pickling the cucumbers i
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days after removal of weeds by burn
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it appears that the culture has gro
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Maintainance of the genetic structu
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Table 3. Interaction variety of dwa
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Experimental scheme is situated in
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improvement especially laboratory s
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Table 1 shows the type 2x3x2 trifac
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Neamtu G., Gheorghe Campeanu, Carme
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Experience consisted of the followi
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Table 7. Total production on plantV
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vineyard, several methods were used
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Table 4. Structure and number and r
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gets serious role through the ferme
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Table 3. Element content of the ber
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Figure 4. The length of internodes
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The process of fruit forming was de
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Compomist F1 hybrid reaches value o
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Figure 2. Experimental results repr
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and total number of tubers per plan
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and quality of organic potatoes for
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Petri dishes, the pathogenic fungi
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Variant 4R 2 11.0 4.0 15.0 7.0 22.0
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Analyzing the dynamics of the total
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Table 2. Indicative data on volumes
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Table 3. The Influence of the level
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Table 8. The Influence of irrigatio
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Figure 1. The aspect of apples from
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Conclusions on changes in chemicalc
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RESULTS AND DISCUSSIONSRaspberry is
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CONCLUSIONSAs a result of scientifi
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observations were made on phenologi
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Figure 1. Flowering period and blac
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content, A-acidity content) to the
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sugar accumulated in grapes and 1,0
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Figure 2. DryerFigure 3. Programmer
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Appearance of the apricots after 5
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where: P F represent the coordinate
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Table 2. The production obtained at
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As shown in figures 5 and 6 the vit
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At two weeks from planting it was a
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If we take into account the both fa
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F1 - + infectedF2 - + infectedF3 +
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HORTICULTURALBIODIVERSITY ANDGENETI
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RESULTS AND DISCUSSIONSFruit charac
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The chorology maps of Artemisia alb
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Figure 5. Chorology of Artemisia le
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Molecular differentiation showed a
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The characterization of the grapevi
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Figure 4. Amino acid profile of the
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Table 4. The significance of differ
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The studied phenophases (table 1),
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REFERENCESCapusan Janina, 2013. Rez
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Neoaliturus fenestratus Herrich-Sch
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occurrence in western part of Roman
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Pop 3 = Population 3 obtained by cr
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well adapted in our country, and th
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Variations in acidity of the variet
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grape. Analele Universitatii din Cr
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Flow cytometry has proved to be an
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cell nuclei, using chromosome count
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Figure 1. Prekos F1Figure 4. Prekos
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Interpretation of the results conce
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Photo 1- Redhaven (Control)The Roma
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Dry matter (determinate refractomet
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was evaluated by using a large-size
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Page 208 and 209: During the growing season have been
Page 210 and 211: Scientific Papers. Series B, Hortic
Page 212 and 213: Likewise, vitamin C content of ‘G
Page 216 and 217: Figure 2. Air temperature (°C) in
Page 218: REFERENCESAnconelli S., Antolini G.
Page 221 and 222: Taking into the account these and t
Page 223 and 224: postharvest decays in fruits and ve
Page 225 and 226: manure semifermentated. In vegetati
Page 227 and 228: Figure 1. Prima Cl. 1022 varietyThe
Page 229 and 230: temperature required for a differen
Page 231 and 232: MATERIALS AND METHODSTo accomplish
Page 233 and 234: climate (IH4), becomes for this yea
Page 235 and 236: quantities of sugar accumulated in
Page 237 and 238: ibosomal to investigate 13 species
Page 239 and 240: Biogeography of Genus MangiferaTwo
Page 241 and 242: productionand uses. Center for trop
Page 243 and 244: analysis of variance to express the
Page 245 and 246: highlighted by a correlation coeffi
Page 247 and 248: without heat and in open field. Cro
Page 249 and 250: ut the fruit had a reduced number o
Page 251 and 252: Genetic autochthonous heritage wasi
Page 253 and 254: Table 1. The main characteristics o
Page 260 and 261: Also, the dry biomass and root leng
Page 264 and 265: “Clapp’s Favorite” in 2011 wh
Page 266: 2012 the order was “Conference”
Page 269 and 270: microspore to mature pollen, determ
Page 271 and 272: microspores at certain date. Micros
Page 273 and 274: viin utilizate ca genitori potentia
Page 275 and 276: The objective of this paper, is to
Page 277 and 278: Table 1. Relationship between germi
Page 282 and 283: Figure 2. Tassels lengthIn case of
Page 284: ORNAMENTAL PLANTS,DESIGN ANDLANDSCA
Page 287 and 288: of Chisinau, also the old parks. Fo
Page 289 and 290: y cambium on the very center - meth
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Page 293 and 294: Results from table 8 shows that Mar
Page 298 and 299: Pinus sylvestris ‘Gold Coin’, R
Page 302 and 303: Figure 4. Excelsa (H 18/1)Descripti
Page 306 and 307: Figure 1. Plants in cellular trays
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espectively 69%, followed by hybrid
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observations made on the plants of
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The values of pH diminished in all
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Figure 5. Content of total soluble
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Figure 1. Plan of Bran domain (Ion
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Carol the second, her brother, on h
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Figure 14. Tea house in the natural
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Cults, and in conformity with the c
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consult the scientific novelties an
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,,The restoration is the methodolog
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MATERIALS AND METHODSThe chorology
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Merce, 2011; Zamfirescu, 2010) (IAS
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experiment because it shows and ill
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among all the administrations, exce
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solution known as AKN. Content: pot
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As shown in the figure, Chrysal is
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MotivationsOfferprospectingCustomer
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conclude the presented case, with k
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Also, comparative studies, concerni
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done before. Also the speed of the
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as Marcellus theatre or Trajan foru
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ian regime, by huge contradictions
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Pyongyang, the hidden cityThe capit
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“ordinary” buildings as the gen
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- The Writer’s Rotunda“The cons
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Figure 4. Vegetation planRegarding
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Figure 9. BenchesVasesThere are 4 k
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REFERENCESPanoiu A., 2011, Evolutia
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RESULTS AND DISCUSSIONSResults of t
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Figure 5. Average growth rate of
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In 2012 there were higher onset tem
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fact that root injuries is the majo
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We recommend that the species and c
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and parameters of quality. The phys
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AESTHETICALLEVEL OFAPPROACHLEVEL OF
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REFERENCESArchibugi F., 1997. The E
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Figure 1. Optimized version of comp
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CONCLUSIONSThe optimized version (F
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etween 182-212 g/l, the lowest valu
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CONCLUSIONSThis study showed that 2
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RESULTS AND DISCUSSIONSFor this pur
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according to quality class.The calc
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third party countries who wish to b
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Stakeholder comments concerned nota
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Figure 2. The „Eco-leaf” logo o
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identified to facilitate its tracea
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- Analysis reports;This document ma
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Table 1. Sampling procedures applic
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Table 2. Example of sampling proced
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should be 5 kg.” According to thi
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One of the first and simplest condi
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of RIN transcription factor in ethy
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oriented towards the centre of the
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Figure 5. Macroscopic view of the c
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Related to the process of the evolu
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efore it is printed using the main
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Imposition of the pot is done every
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Figure 8. Test of Strength Vetiver
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Table 3 defines LSD test for genoty
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