Biblio
] , “Assessment of Wool Waste and Hair Waste as Soil Amendment and Nutrient Source”, Journal of Environment Quality, vol. 34, no. 6, p. 2310, 2005.
, “Comparison of five digestion procedures for recovery of nutrients and trace elements in plant tissue”, J. Plant Nutr., vol. 31, pp. 1937-1946, 2008.
, “Lemongrass Productivity, Oil Content, and Composition as a Function of Nitrogen, Sulfur, and Harvest Time”, Agronomy Journal, vol. 103, no. 3, p. 805, 2011.
, “SCANNING ELECTRON MICROSCOPY INVESTIGATION ON THE SPERMODERMA OF GROWN IN BULGARIA CULTIVARS FROM GENUS SALVIA, LAVANDULA, AND OCIMUM”, Acta Horticulturae, no. 426, pp. 473 - 482, 1996.
, “Mentha canadensis L., a subtropical plant, can withstand first few fall frosts when grown in northern climate”, Industrial Crops and Products, vol. 49, pp. 521 - 525, 2013.
, “. 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.
, “Effect of heavy metals on peppermint and cornmint”, Plant & Soil. , vol. 178, pp. 59-66, 1996.
, “Aromatic plant production on metal contaminated soils”, Sci. Total Environ., vol. 395, pp. 51-62, 2008.
, “HEAVY METAL UPTAKE BY MINT”, Acta Horticulturae, no. 500, pp. 111 - 118, 1999.
, “Distillation time alters essential oil yield, composition, and antioxidant activity of male Juniperus scopulorum trees”, Journal of Oleo Science, vol. 61, no. 10, pp. 537 - 546, 2012.
, “Effect of plant hormones and distillation water on mints”, HortScience, vol. 45, pp. 1338-1340, 2010.
, “The Effect of Coal-Bed Methane Water on Spearmint and Peppermint”, Journal of Environment Quality, vol. 42, no. 6, p. 1815, 2013.
, “Effect of plant species and benomyl on lead concentration and rem oval from lead-enriched soil”, HortScience, vol. 46, pp. 1604-1607, 2011.
, “Mentha Canadensis L. a subtropical plant, can withstand first few fall frosts when grown in northern climate”, Industrial Crops and Products, vol. 49, pp. 521-525, 2013.
, “Compost, manure, and gypsum application to timothy/red clover forage”, J. Environ. Qual., vol. 35, pp. 2410-2418, 2006.
, “Comparison of Three Methods of Mint Propagation and Their Effect on the Yield of Fresh Material and Essential Oil”, Journal of Essential Oil Research, vol. 8, no. 1, pp. 35 - 45, 1996.
, “Lignan and nutrient concentrations in American Mayapple (Podophyllum peltatum L.) in the Eastern United States”, HortScience, vol. 44, no. 2, 2009.
, “Distillation Time as Tool for Improved Antimalarial Activity and Differential Oil Composition of Cumin Seed Oil”, PLOS ONE, vol. 10, no. 12, p. e0144120, 2015.
, “Concentration in Leaves and Rhizomes of American mayapple (Podophyllum peltatum L.)”, Industrial Crops and Products, vol. 33, pp. 633-637, 2011.
, “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.
, “Wool waste as organic source for container grown plants”, Waste Manage., vol. 29, pp. 2160-2164, 2009.
, “Productivity, oil content, and oil composition of sweet basil as a function of nitrogen and sulphur fertilization”, Hort. Sci, vol. 43, no. 5, 2008.
, “Effect of distillation time on Mentha canadensis essential oil yield and composition”, HortScience, vol. 47, no. 5, 2012.
, “Phytoavailability and fractionation of copper, manganese, and zinc in soil following application of two composts to four crops”, Environmental Pollution, vol. 131, no. 2, pp. 187 - 195, 2004.