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field research after the fertilization with mineral nitrogen and phosphorus fertilizersa positive change in reserves of substrates with assimilated forms of nutrients isreported.2. / The investigations conducted for gypsum use as a chemical meliorantshow that with introduction of increasing doses of gypsum the exchangeablesodium in meliorated arable layer 0-25 cm significantly reduced at the end of thestudy. The same trend is observed in its percentage from sorption capacity. In thelayer 0-25 cm the values of exchangeable Na before starting experience are 2,57meq/100g soil, and correspondingly decreased at the end of the experiment to 0,47- 0,06 meq/100g. In lying below horizon 25-50 cm exchangeable Na reduces from73,4 meq/100g soil to 8,21 -1,4 meq/100g soil. The data in Table 1 for the degreeof alkalescence show clearly that in a standard gypsum processing with a rate 3 t /dka gypsum the soil from deep alkaline is already weak alkaline, and by the landmelioration in with and 5 t / dka gypsum we can talk about non-alkaline soils .Therefore the best ameliorative effect was obtained in standards rates ofgypsum processing with 4 and 5 t / ha gypsum of SCI. In all variants the soilreaction in the arable horizon 0-25 cm is slightly alkaline to neutral, in the alkalineB horizon (25-50 cm) it is still high (8,9-9,6) and only in the variants with theaddition of 4 and 5 t / da gypsum pH decreased respectively to 7,6 and 7,2. At theend of 3-year experiment the positive ameliorative effect is reached, but to fullyimprovement the chemical properties of alkaline soils a longer period of time isrequired to respond to difficult soluble gypsum into the soil in order to replace theexchangeable sodium of the soil absorption complex with calcium.CONCLUSIONSThe investigations conducted for the evaluation of gypsum of SCI bychemical, agrochemical and physical-mechanical properties show that they do notcontain harmful substances which can have negative effects in using as acomponent of disturbed land reclamation and as a chemical meliorate of saltedsoils.The complex studies characterizing the anthropogenic "soils" created bymixed filling of waste from the power production of “Maritsa Iztok 2” TES withmine overburden indicate that the concentration of gypsum from SCI to 3% in thethree-component mixture for filling /disposal/ is no ecological risk is growing ofagricultural crops. For the implementation of successful biological reclamation thefilling of upper insulation layer of clean overburden / homogeneous mineralmaterials / is necessary, with layers thickness 2m after subsidence over thedeposited waste and the spreading of humus soil layer on the lined surface of theupper insulation layer with a thickness of the layer 30-35cm after the subsidence.On the basis the results obtained from the field studies conducted as theexisting environmental legislation documents the technology for reclamation202
egulation in mixed filling of ashes and plaster of SCI of “Maritsa Iztok 2” TESwith mines overburden is proposed.The reducing of pH values to neutral area, the exchangeable sodium andthe alkaline rate decreased significantly in the studied meliorated salted soils isobserved. The highest ameliorative effect of gypsum of SCI for the period of theexperiment is occurred in the rate 4t/dka. The received plant production meets theenvironmental requirements. It does not contain harmful substances and heavymetals in hazardous concentrations and has a high content of essential nutrients.REFERENCES1. Arinushkina F. C. 1970. Management of soils chemical analysis. M.2. Inform. Bulletin 27 of the MAF in 1994.3. Marinova Sv. et . 2007. Evaluating the impact of gypsum from Sero-Cleaning Installations of“Maritsa Iztok 2" Thermo-Electrical Station on the reclamation of outside dumps of “Maritsa Iztok”EAD mines in mixed filling of cinder-ashes and gypsum with mines overburden. Report archive ofNikola Pushkarov IP.4. Marinova et. 2008. Experimental advertising treatment gypsum from Sero-Cleaning Installations onpredetermined salted soils. Report archive of N. Pushkarov IP.5. Penkov, M., B. Dzhuninski, Y. Kavardzhiev. 1985. Melioration of soils with unfavorable properties.Zemizdat. S.203
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UNIVERSITY OF AGRONOMICAL SCIENCES
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SCIENTIFIC COMMITTEEProf. Dr. Petru
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CONTENTSECTION I: AGRICULTURAL BIOT
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SECTION IV: INDUSTRIAL AND ENVIRONM
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Proceeding of the 3 rd Internationa
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All the biological material (positi
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At harvesting, symptoms could be in
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Necrotic Disease (PTRND) induced by
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Eppendorfer, W., H., Eggum, B.,O.,
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Now Lamium genus from Lamiaceae fam
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extracts and rutin, hyperoside, chl
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Figure 3. Scavenging activity on DP
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CO-TRANSFORMATION OF POTATO (SOLANU
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transferred OCI and OCII genes were
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correspond to co-transformation fre
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EXPERIMENTS ON LASER RADIATION INFL
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formations. The average percentage
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Legend: Variants: V1 (5 minutes of
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We thank our partners at 4R OPTICS
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Regarding superior plants they are
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Fig. 2. The mechanism of the abscis
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In figure 3 it is presented the bio
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In the same time it has been proved
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egenerative lines of alfalfa, Wan e
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demonstrated direct regeneration fr
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(Knoll et al. 1997, Zhang and Zeeva
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the mean ± standard error. Six sam
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IMPACT OF PHOTOPERIOD ON SPINACH RE
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etween SD and LD response of the sa
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GA 3 plays an important role in spi
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INFLUENCE OF POLYETHYLENE GLYCOL (P
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enriched with 20 g / l sucrose, 8g
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If we compare the two varieties Roc
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For Roclas cultivar, the highest nu
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RESEARCH ON THE AVERAGE NUMBER OFPO
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two weeks before the harvest, were
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from minitubersfrom plantlets8.637.
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If biological material influences t
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BIOTECHNOLOGY OF ORGANIC CULTIVATIO
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RESULTS AND DISCUSSIONAccording to
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nitrogen sources, barley bran was t
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In figure 5 the effects of inoculum
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DORMANCY OF SEEDS AND HIS IMPORTANC
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Dor. Large samples of grain were ha
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Precip.23.06.200524.06.200525.06.20
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certificates technologies. In the o
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PROBLEMS RELATED TO RECULTIVATION O
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Fig. 2 - Density of tests making in
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The analysis made of the conditions
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The mixtures are intense dynamic bi
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Mixed growing of wintering pea and
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RHODIOLA ROSEA L. IN VITRO CULTURES
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from Rila Mountain National Park of
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In vitro seed germination and devel
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Along with rhizogenesis, shoot form
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4. Ganzera, M., Yayla, Y., Khan, I.
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1994), while timentin stimulated mo
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1 and 2.5 mg/l hyg were not necroti
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Nevertheless, we suggest stepwise i
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SECTION II: BIOTECHNOLOGY IN VETERI
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The young pigs were fed in accordan
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LЕ39,8344,06100,25LЕ29,7944,793,6
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During the digestibility test daily
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- The use of fodder per unit of liv
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Table 1- The observational data for
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Having arranged the treatment means
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difference between them is 0,78 and
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processes that occur during the win
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hundreds of fermenting experiences
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In the case of spontaneous malolact
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With enzymeNo enzymesAstringencyRou
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RESEARCHES ON THE BIOTECHNOLOGY POS
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from Merlot grapes, with 224 g / l
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lasted 12 days, while the variants
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case of the produces fermentation.
Page 151 and 152: itself a protective factor against
Page 153 and 154: THE INFLUENCE OF THE CHEMICAL COMPO
Page 155 and 156: Sample witness Thiamine Magnesium s
Page 157 and 158: Both the vitamines (thiamine) and t
Page 159 and 160: This reaction takes place inside th
Page 161 and 162: Sample witness Glycerol 2.5% Glycer
Page 163 and 164: The intensity of the connection can
Page 165 and 166: HIGH NUTRITIVE BIOMASS OF EDIBLE AN
Page 167 and 168: According to the purpose of this wo
Page 169 and 170: Experiments were carried out in thr
Page 171 and 172: Table 5. The sugar and total nitrog
Page 173 and 174: STUDY OF THE CORRELATIONS BETWEEN G
Page 175 and 176: The analyzed wheat was characterize
Page 177 and 178: The lack of a significant relations
Page 179 and 180: (phenotypically influenced) and glu
Page 181 and 182: DP700 integrator was used. Compound
Page 183 and 184: Of the esters were identified:•2-
Page 185 and 186: Table 4 - Concentration of terpenes
Page 187 and 188: SECTION IV: INDUSTRIAL AND ENVIRONM
Page 189 and 190: Table 2. Variation of the compositi
Page 191 and 192: YoghurtAcerbityFresh butterVerdantF
Page 193 and 194: 1991). This imposes the need of new
Page 195 and 196: The crop weeds occurrence (mainly w
Page 197 and 198: formation in the variant fertilized
Page 199 and 200: gypsum from Sero-Cleaning Installat
Page 201: DepthcmTable 1. Water soluble salts
Page 205 and 206: The aim of this paper is to use the
Page 207 and 208: RESULTS AND DISCUSSIONPreliminary e
Page 209 and 210: M1 T1 A B T2 A BM2 T1 A B T2 A BM3
Page 211 and 212: As one can see in figure 4, the hig
Page 213 and 214: STUDIES ON IMMOBILIZATION OF CELLUL
Page 215 and 216: Total immobilizatedprotein (%)80706
Page 217 and 218: PHYTOREMEDIATION OF LEAD CONTAMINAT
Page 219 and 220: are placed through holes in the gro
Page 221 and 222: To highlight phyto-remediation test
Page 223 and 224: • The leaves have different abili
Page 225 and 226: include xylanase, endoxylanase, 1,4
Page 227 and 228: In Taguchi technique, the variation
Page 229 and 230: REFERENCES1.Amita, R.S., Shah, R.K.
Page 231 and 232: molecules, such as proteins, DNA, a
Page 233 and 234: • Quantitative determination of s
Page 235 and 236: Antioxidant activityDPPH- Free radi
Page 237 and 238: quantitative determination of the f
Page 239 and 240: ANTIOXIDANT BIOPRODUCT WITHIMMUNOMO
Page 241 and 242: evaluations of the specific physica
Page 243 and 244: TNF-α (pg/ml)100090080070060050040
Page 245 and 246: THE ENVIRONMENTAL IMPACT OF VITICUL
Page 247 and 248: hydrocarbon components such as benz
Page 249 and 250: RESULTS AND DISCUSSIONThe wine indu
Page 251 and 252: CONCLUSIONIt takes 16 months under
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VANILLIN RELEASE FROM AGAR MICROCAP
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only considering that an amount of
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Fig 4. Surface vanillin (SV) versus
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containing pumpkin extracts (1 ml/l
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Table1 Effect of different types of
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Table 3. Acclimatization of А. mon
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SECTION V: FOOD SAFETYSENSORY ANALY
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Depending on the product analysed,
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Sensory analysis for organic versus
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organic sample), colour (3,85 compa
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Fig. 1.7. Organic (QAF) versus conv
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CONTROL OF MICROBIAL GROWTH AND ENZ
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determined in order to establish th
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3,53log N (N = NTG/g apple slices)2
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a - control; b - apple slices spray
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DETERMINATION OF BIOCHEMICAL MARKER
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Tabel 1. Characteristics of experim
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The maximmal value has been recorde
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Fig 3. Sensors responses for sample
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AN OVERVIEW OF THE METHODS USED TO
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After the sample extraction, the se
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REFERENCES1. Bosset, J. O., Jeangro
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CASE STUDY - METHODS AND FILM PACKA
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Backbone Solution that provides bas
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85 X 55 MM (CREDIT CARD SIZE) OR SM
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the exposing of the entire range of
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REFERENCES1. Agency - March 2002 -
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keep the value of sensory and nutri
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Material exposure to UV radiation w
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Fig. 6. Influence of UV duration on
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Table 3.4. The influence of PEF + U
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SECTION VI: MISCELLANEOUSCOMPUTERIZ
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The computer measures the encasing
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measurements bulletin is typed by t
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5. CONCLUSIONSThe implementation of
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• the knowledge and the informati
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The Agri-Food KMP will be extended,
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REFERENCES1. Abell, A. A. and Oxbro
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quicker translocation of the raw sa
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with X1 [ a,b]such that M ( θ )( )
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as it leads us in the right directi
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