1. Biblio

Biblio

Found 8002 results
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V. D. Zheljazkov, “Some elements of Sustainable Agriculture and their application in the United Kingdom agriculture. A review. ”, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 39, pp. 255-261, 1994.
V. D. Zheljazkov, Astatkie, T., Shiwakoti, S., Poudyal, S., Horgan, T., Kovatcheva, N., and Dobreva, A., “Essential Oil Yield and Composition of Garden Sage as a Function of Different Steam Distillation Times”, HortScience, vol. 49, pp. 785-790, 2014.
V. D. Zheljazkov, Vick, B. A., Baldwin, B. S., Buehring, N., Astatkie, T., and Johnson, B., “Oil Content and Saturated Fatty Acids in Sunflower as a Function of Planting Date, Nitrogen Rate, and Hybrid”, Agronomy Journal, vol. 101, no. 4, p. 1003, 2009.
V. D. Zheljazkov, Cantrell, C. L., Astatkie, T., and Jeliazkova, E. A., “Fall frosts effects on the essential oil of "Native" spearmint in Wyoming”, HortScience, vol. 11, pp. 1603-1606, 2012.
V. D. Zheljazkov, Astatkie, T., Jeliazkova, E. A., Heidel, B., and Ciampa, L., “Essential oil content, composition and bio activity of juniper species in Wyoming, United States”, Natural Product Communications, vol. 12, pp. 201-204, 2017.
V. D. Zheljazkov, Jeliazkova, E. A., and Nedkov, N. K., “Wool and Hair Waste as Nutrient Source for High-value Crops”, HortScience, vol. 41, no. 4, 2006.
V. D. Zheljazkov and Topalov, V., “. Studies on the effect of harvesting stages and the methods of weed control on the removal of nutrient elements through Mentha rhizomes from nursery plantings”, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 4, pp. 43-48, 1991.
V. D. Zheljazkov and Nielsen, N. E., “Effect of heavy metals on peppermint and cornmint”, Plant & Soil. , vol. 178, pp. 59-66, 1996.
V. D. Zheljazkov, Vick, B., M. Ebelhar, W., Buehring, N., and Astatkie, T., “Nitrogen applications modify seed and oil yields and fatty acid composition of winter mustard”, Industrial Crops and Products, vol. 36, pp. 28-32, 2012.
V. D. Zheljazkov and McNeil, P., “Comparison of five digestion procedures for recovery of nutrients and trace elements in plant tissue”, J. Plant Nutr., vol. 31, pp. 1937-1946, 2008.
V. D. Zheljazkov, Horgan, T., Astatkie, T., and Schlegel, V., “Distillation Time Modifies Essential Oil Yield, Composition, and Antioxidant Capacity of Fennel (Foeniculum vulgare Mill)”, Journal of Oleo Science, vol. 62, pp. 665-672, 2013.
V. D. Zheljazkov and Zhalnov, I., “Effect of Herbicides On Yield and Quality of Coriandrum sativum L.”, Journal of Essential Oil Research, vol. 7, no. 6, pp. 633 - 639, 1995.
V. D. Zheljazkov, Pickett, K. M., Caldwell, C. D., Pincock, J. A., Roberts, J. C., and Mapplebeck, L., “Cultivar and sowing date effects on seed yield and oil composition of coriander in Atlantic Canada”, Industrial Crops and Products, vol. 28, no. 1, pp. 88 - 94, 2008.
V. D. Zheljazkov and Astatkie, T., “Effect of Distillation Waste Water and Plant Hormones on Spearmint Growth and Composition”, J. Sci. Food Agric., vol. 91, pp. 1135-1141, 2011.
V. D. Zheljazkov, Astatkie, T., Horgan, T., and S Rogers, M., “Effect of plant hormones and distillation water on mints”, HortScience, vol. 45, pp. 1338-1340, 2010.
V. D. Zheljazkov and Warman, P. R., “Absorption and accumulation of Cd, Pb, Cu, Mn and Zn in Nepeta transcaucasicca Grosch. as a function of distance from a polluted zone”, in 11th Annu. Int. Conf. Heavy Metals Environ, 2000.
V. D. Zheljazkov, Cantrell, C. L., and Astatkies, T., “Yield and Composition of Oil from Japanese Cornmint Fresh and Dry Material Harvested Successively”, Agronomy Journal, vol. 102, no. 6, p. 1652, 2010.
V. D. Zheljazkov, Craker, L. E., Xing, B., Nielsen, N. E., and Wilcox, A., “Aromatic plant production on metal contaminated soils”, Sci. Total Environ., vol. 395, pp. 51-62, 2008.
V. D. Zheljazkov and Nielsen, N. E., “GROWING CLARY SAGE (SALVIA SCLAREA L.) IN HEAVY METAL - POLLUTED AREAS”, Acta Horticulturae, no. 426, pp. 309 - 328, 1996.
V. D. Zheljazkov, Cantrell, C. L., Donega, M. Augusto, and Astatkie, T., “Bioprospecting for podophyllotoxin in the Big Horn Mountains, Wyoming”, Industrial Crops and Products, vol. 43, pp. 787 - 790, 2013.
V. D. Zheljazkov and Zhalnov, I., “Testing of some herbicides for weed control in clary sage plantations (Salvia sclarea L)”, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 15, pp. 23-31, 1995.
V. D. Zheljazkov, Stratton, G. W., Pincock, J., Butler, S., Jeliazkova, E. A., Nedkov, N. K., and Gerard, P. D., “Wool waste as organic source for container grown plants”, Waste Manage., vol. 29, pp. 2160-2164, 2009.
V. D. Zheljazkov, Terziisky, D., and Karageorgiev, S., “Pollen Morphology of Bulgarian Ocimum basilicum L. Populations”, Journal of Herbs, Spices & Medicinal Plants, vol. 4, no. 3, pp. 71 - 76, 1997.
V. D. Zheljazkov, Astatkie, T., Caldwell, C. D., MacLeod, J., and Grimmett, M., “Compost, manure, and gypsum application to timothy/red clover forage”, J. Environ. Qual., vol. 35, pp. 2410-2418, 2006.
V. D. Zheljazkov, Cantrell, C. L., Donega, M. Augusto, Astatkie, T., and Heidel, B., “Podophyllotoxin Concentration in Junipers in the Big Horn Mountains in Wyoming”, HortScience, vol. 47, no. 12, 2012.