LUCRĂRI ŞTIINŢIFICE Vol. 54 NR. 2 SERIA HORTICULTURĂ

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CONCLUSIONS The fight against this disease is based primarily on preventive measures, including the most important, the use of healthy seedlings for planting only (grown in uncontaminated nurseries). Suspects seedlings coming from infected nurseries will be disinfected before planting by dipping roots into a ditch consists of a mixture of potassium salt 1% and 0.4% calcium chloride. If seedlings present tumors at removal from the nursery, there will be destroyed by burning. After dissolution of infected nurseries, the land will be cultivated 4-5 years with cereals, which are resistant to cancer. REFERENCES 1. Pamfil M., M. Oprea, N. Babeanu, O. Livadaru, 2008 - Bactericide action of certain biologicall products. Buletinul Universitatii de Stiinte Agricole si Medicina Veterinara Cluj- Napoca, Zootehnie si Biotehnologii”, <strong>Vol</strong>. 65 (1-2)/2008, 306 - 311, ISSN 14<strong>54</strong>-2382. 2. Pamfil Maria, Misu Moscovici, Tudora Caraiani, 2008 - Controlul biologic al bacteriilor patogene care ataca plantele de cultura. Congres XXXVIII ESNA, CRACOVIA, POLONIA, 27-31 august 2008 (European Society For New Mehtods in Agricultural Research) Annual Meeting” ,Kracow, Poland, p.250. 456
MONITORING OF NITROGEN COMPOUNDS CONTENT IN UNDERGOUND WATER FROM TIMIS RIVER MONITORIZAREA CONŢINUTULUI ÎN COMPUŞI CU AZOT AL APEI FREATICE DE PE CURSUL RÂULUI TIMIŞ LĂZUREANU A. 1 , ALEXA Ersila 1 , BALINT Alina 1 , CARCIU GH. 1 , ALDA S. 1 , LĂZUREANU D. 1 , CRĂCIUNESCU A. 1 , CHISĂLIŢĂ I. 1 , CUC Liana 1 457 e-mail: lazureanuaurel@yahoo.com Abstract. The purpose of this paper is to present the results of monitoring the river Timis in terms of nitrogen content in the period 2009-2010. Experimental were determined nitrogen compounds (nitrate, nitrite, ammonium) in wells from five localities situated along the river Timis Slatina-Timis Caransebes Gavojdia, Cebza, Graniceri, points distributed between the source and the point out of the river, namely the border with Serbia. Samples determinations were done with the help of Spectrophotometer SQ 118. In autumn and winter months, concentrations of nitrogen compounds have maximum values and are due to frequent rainfall recorded during this period of year. Samples analyzed from drilling along the Timis River, are characterized with low nitrates and nitrites content, but with higher values of ammonium ion concentration. The existence of ammonium ion in water and absence of nitrates indicate a recent water contamination. When water contains both ammonia and nutrient indicates a pollution since that passed a certain period. Lack of ammonia, but the presence of nitrates and nitrites, involves a contamination that occurred a long time ago. Therefore, in this time, water was self-cleaned. Key words: nitrates, nitrites, ammonia, Timis river Rezumat. Scopul acestei lucrari este de a prezenta rezultatele monitorizării râului Timiş din punct de vedere al coţinutului de compuşi cu azot în perioada 2009- 2010. Experimental s-au determinat trimestrial compuşii cu azot (nitraţi, nitriţi, amoniu) în foraje provenite din 5 localităţi situate de-a lungul râului Timiş: Slatina- Timiş, Caransebeş, Găvojdia, Cebza, Grăniceri, puncte distribuite uniform între izvoare şi punctul de ieşire din ţară a râului, şi anume graniţa cu Serbia. Analizele au fost efectuate în Laboratorul de determinări reziduuri de la USAMVB Timişoara, iar aparatul utilizat pentru determinarea compuşilor studiţti a fost Spectrofotometru SQ 118. În lunile de toamnă-iarnă, valorile concentraţiilor de compuşi cu azot sunt maxime şi se datorează precipitaţiilor frecvente înregistrate în această perioadă a anului. Probele analizate, provenite din foraje efectuate de-a lungul râului Timiş, se caracterizează prin conţinut scăzut de nitraţi şi nitriţi, dar prin valori mai ridicate a concentraţiei ionului amoniu. Existenţa în apă a ionului amoniu şi lipsa azotiţilor indică o impurificare recentă a apei. Când apa conţine atât amoniac, cât şi nutrienţi se presupune o poluare de la care a trecut un anumit interval de timp. Lipsa amoniacului, dar prezenţa azotaţilor şi azotiţilor, presupune o impurificare care s-a produs de mult timp. Astfel că, în acest interval de timp, apa s-a autoepurat. Cuvinte cheie: nitraţi, nitriţi, amoniu, râul Timiş. 1 Banat’s University of Agricultural Siences and Veterinary Medicine Timisoara, Romania
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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
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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
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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
Page 398 and 399:
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
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 416 and 417: weather and antropic factors of the
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 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
Page 466 and 467: The earthworms species collected in
Page 468 and 469: MATERIAL AND METHOD The research wa
Page 470 and 471: In the Farm Rediu Iasi from table 3
Page 472 and 473: 36 63 472 82 Vasile Adamachi Rediu
Page 474 and 475: gathered from May to July. Gatherin
Page 476 and 477: -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: MATERIAL AND METHOD The research wa
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
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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
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in the palace, centrally located, o
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the job or to other interest points
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The modernization of these public m
Page 524 and 525:
CONCLUSIONS The concept represents
Page 526 and 527:
1975; Enache I., 2002). Research co
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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
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a) Pyrus calleryana b) Pyrus amygda
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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
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foliage greens, but in other colour
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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
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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
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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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