Anna Aladjadjiyan

Publications

• ULTRASONIC STIMULATION OF THE DEVELOPMENT OF LENTILS AND WHEAT SEEDLINGS

  Anna Aladjadjiyan

  ROMANIAN JOURNAL of BIOPHYSICS. 01/2011; 21:179-187.

  This paper presents an investigation of the effect of ultrasonic treatment on the development of seeds from lentils (Lens culinaris, Med.) and wheat (Triticum aestivum). Ultrasonic wave with frequency 42 kHz has been used for the treatment. Samples were exposed to ultrasound for 0, 1, 2, and 3 min. ... [more] This paper presents an investigation of the effect of ultrasonic treatment on the development of seeds from lentils (Lens culinaris, Med.) and wheat (Triticum aestivum). Ultrasonic wave with frequency 42 kHz has been used for the treatment. Samples were exposed to ultrasound for 0, 1, 2, and 3 min. The germination energy (GE), germination (G), length of stems (SL) and roots (RL), measured on the 7th and 14th day, as well as the total weight (TW) have been used in order to evaluate the impact of ultrasound on plant development. The length of stems (SL) and roots (RL), measured on the 7th and 14th day, as well as the total weight (TM) have shown dependence on the exposure time, better expressed for the parameters measured on the 7th day. The effect of ultrasound is stronger for lentils than wheat seeds.

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• Influence of stationary magnetic field on lentil seeds.

  aladjadjiyan anna

  International agrophysics. 01/2010; 24(3):321-324.

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• Effect of Microwave Irradiation on Seeds of Lentils (Lens Culinaris, Med.).

  aladjadjiyan anna

  Romanian Journal of Biophysics. 01/2010; 20(3):213-221.

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• Biomass Energy Resource in Bulgaria. West Balkan Workshop on Harmonization of Methodologies for Estimation and Sustainable Incorporation of Biomass and Other RES in Municipal and National Strategies for Energy Development

  Aladjadjiyan A., N. Kakanakov, A. Zahariev.

  BEE Workshop, Skopie, Macedonia; 01/2010

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• Harmonization of Methods for Information Collection about Biomass for Energy in European Union.

  Aladjadjiyan A., N. Kakanakov, A. Zahariev

  Юбилейна Конференция 65 год АУ,( Jubilee Conference 65 years AU), Plovdiv, Bulgaria; 01/2010

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• Current State of Biomass-for-Energy-Potential Assessment in Bulgaria.

  Kakanakov N., A. Zahariev, A. Aladjadjiyan

  International conference of Young Scientists, Plovdiv, Bulgaria; 01/2009

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• The Role of RES in Future Power Supply of Bulgaria.

  Aladjadjiyan A., R.Kakanakov.

  7-th Balkan Power Conference, Sibenik, Croatia,; 01/2008

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• Physical Methods in Agro-Food Chain

  Aladjadjiyan A., A. Kakanakova

  Journal of Central European Agriculture,. 01/2008; 9(No.4):pp. 789-794.

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• Composting of food and agricultural wastes.

  Shilev, Naydenov, Vancheva, Aladjadjiyan A.

  01/2007: pages 283-303;

• Alternative Solutions for the Treatment of Food Produce

  127. Aladjadjiyan A.

  01/2006: pages 69-75;

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• Physical Hazards in the Agri-food Chain. In: Safety in the Agri-Food Chain.

  Aladjadjiyan A

  01/2005: pages 209-222;

• Influence of Stationary Magnetic Field on the Absorption Spectra of the Photosynthetic Apparatus of Some Ornamental Perennial Species

  Aladjadjiyan A., Al.Zahariev.

  Bulgarian Journal of Physics. 01/2002; 29(3-4):179-183.

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• professor, phd, dsc

  anna aladjadjiyan

  01/2002

  Degree: doctor of agricultural scienses

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• STUDY OF THE INFLUENCE OF MAGNETIC FIELD ON SOME BIOLOGICAL CHARACTERISTICS OF ZEA MAIS

  A. ALADJADJIYAN

  Journal of Central European Agriculture (jcea@agr.hr); Vol.3 No.2.

  The effect of the static magnetic field of 0,15 Т induction on the maize seeds was studied. The germinating energy and seed germination were detected. The fresh weight and the shoot length were measured. The absorption spectra and the specific electroconductivity of the water extract from seeds were... [more] The effect of the static magnetic field of 0,15 Т induction on the maize seeds was studied. The germinating energy and seed germination were detected. The fresh weight and the shoot length were measured. The absorption spectra and the specific electroconductivity of the water extract from seeds were registered. It was detected that the magnetic field stimulated the shoot development and led to the increase of the germinating energy, germination, fresh weight and shoot length. The extinction of the samples treated with a magnetic field increased by about 20 %. The highest values of the treated sample parameters were obtained after 10-min exposure in the magnetic field.

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• INFLUENCE OF MICROWAVE IRRADIATION ON SOME VITALITY INDICES AND ELECTROCONDUCTIVITY OF ORNAMENTAL PERENNIAL CROPS

  A. ALADJADJIYAN

  Journal of Central European Agriculture (jcea@agr.hr); Vol.3 No.4.

  The effect of microwave irradiation with a wavelength of 12 cm on the germinating energy and germination of seeds of Gleditschia triacanthos L., Caragana arborescens, Laburnum anagiroides Med., Robinia pseudoacacia L. has been studied. The specific electroconductivity of leaf extracts has been measu... [more] The effect of microwave irradiation with a wavelength of 12 cm on the germinating energy and germination of seeds of Gleditschia triacanthos L., Caragana arborescens, Laburnum anagiroides Med., Robinia pseudoacacia L. has been studied. The specific electroconductivity of leaf extracts has been measured and its dependence on the microwave radiation power has been determined.

• INFLUENCE OF STATIONARY MAGNETIC FIELD ON THE EARLY STAGES OF THE DEVELOPMENT OF TOBACCO SEEDS (NICOTIANA TABACUM L.)

  ANNA ALADJADJIYAN, TEODORA YLIEVA

  Journal of Central European Agriculture (jcea@agr.hr); Vol.4 No.2.

  The influence of a stationary magnetic field with induction of 0,15 Т at expositions 10 min, 20 min и 30 min, on tobacco seeds (Nicotiana tabacum L.), cv. Harmanly 11 has been investigated. The germination energy GE and the germination G have been determined with the aim of establishing the effect o... [more] The influence of a stationary magnetic field with induction of 0,15 Т at expositions 10 min, 20 min и 30 min, on tobacco seeds (Nicotiana tabacum L.), cv. Harmanly 11 has been investigated. The germination energy GE and the germination G have been determined with the aim of establishing the effect of the magnetic field on seed vitality. It has been found out that the magnetic field stimulates the development of the germ and leads to increasing the germination energy and germination. A hypothesis about the explanation of the results obtained has been proposed, especially about the stimulating effect of the magnetic field treatment.

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• THE USE OF PHYSICAL METHODS FOR PLANT GROWING STIMULATION IN BULGARIA

  Anna Aladjadjiyan

  Journal of Central European Agriculture (jcea@agr.hr); Vol.8 No.3.

  Different chemical additives are used for rising productivity of plants and animals. Their application causes the contamination of raw materials for food production with toxins that is dangerous for consumers’ health. On-farm safety for fresh produce needs developing and implementing new methods for... [more] Different chemical additives are used for rising productivity of plants and animals. Their application causes the contamination of raw materials for food production with toxins that is dangerous for consumers’ health. On-farm safety for fresh produce needs developing and implementing new methods for quality assurance. The influence of physical factors as microwave and laser radiation, magnetic field and ultrasound treatment is an alternative of soil additives and fertilizers. The substitution of chemical amelioration by physical one can reduce the toxins in raw materials and thus – raise the food safety. The use of some physical factors (laser irradiation; ultrasound influence; irradiation with microwave electromagnetic rays; magnetic field influence, gamma irradiation) for stimulation of seed vitality in Bulgarian agriculture has been discussed.

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