Abbaszadeh, B. (2005). Effect of nitrogen and its utilization methods on the lemon balm essential oil M.A. Thesis. Islamic Azad University of Karaj. (in Farsi).
Aminifard, M. H., Aroiee, H., Ameri, A. & Fatemi, H. (2012). Effect of plant density and nitrogenfertilizer on growth, yield and fruit quality of sweet pepper (Capsicum annum L.). African Journal of Agricultural Research, 7 (6), 859-866.
Arnon, A. N. (1967). Method of extraction of chlorophyll in the plants. Agronomy Journal, 23(1), 112-121.
Baranauskiene, R., Venskutonis, P. R., Viskelis, P. & Dambrauskiene, E. (2003). Influence of nitrogen fertilizers on the yield and composition of thyme (Thymus vulgaris). Journal of Agriculturaland Food Chemistry, 51, 7751-7758.
Bates, L. S., Waldren, R. P., & Teare, I. D. (1973). Rapid determination of free proline for water-stress studies. Plant and soil Journal, 39(1), 205-207.
Belorkar, P. V., Patel, B. N., Golliwar, V. J. & Kothare, A. J. (1992). Effect of nitrogen and spacingon growth, flowering and yield of African marigold. Journal of Soils and Crops, 2, 62-64.
Bouyoucos, C. J. (1962). Hydrometer method improved for making particle size analysis of soil. Agronomy Journal, 54, 464-465.
Bradford, M. M. (1976). A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Journal of Analytical biochemistry, 72(1-2), 248-254.
Bremner, J. M. (1996). Nitrogen‐total. Methods of soil analysis: Part 3 Chemical methods, 5, 1085-1121.
carrot (Daucus carota L.) yield. Journal of Horticulture Science & Biotechnology, 83, 427-435.
Cataldo, D. A., Maroon, M., Schrader, L. E., & Youngs, V. L. (1975). Rapid colorimetric determination of nitrate in plant tissue by nitration of salicylic acid. Communications in soil science and plant analysis, 6 (1), 71-80.
Cechin, I. & Fátima Fumis, T. (2004). Effect of nitrogen supply on growth and photosynthesis of sunflower plants grown in the greenhouse. Journal of Plant Science, 166, 1379-1385.
Dhanasekaran, D., Ramya, K., & Sathappan, C. (2020). Performance of spider plant (Chlorophytum comosum) in modular vertical green walls under various media and nutrients. Annals of Plant and Soil Research, 22 (4), 410-414.
Dufour, L. & Guérin, V. (2005). Nutrient solution effects on the development and yield of Anthurium andreanum Lind in the tropical soilless conditions. Journal of Scientia Horticulturae, 105, 269-282.
Ertani, A., Schiavon, M., Muscolo, A. & Nardi, S. (2013). Alfalfa plant-derived biostimulant stimulate short-term growth of salt stressed Zea mays L. plants. Journal of Plant Soil, 364, 145-158.
Fageria, N. K. (1992). Maximizing crop yields. CRC Press.
Fermo, P., Masiero, S., Rosa, M., Labella, G., & Comite, V. (2021). Chlorophytum comosum: A Bio-Indicator for Assessing the Accumulation of Heavy Metals Present in The Aerosol Particulate Matter (PM). Applied Sciences, 11(10), 4348.
Germishuizen, G., & Meyer, N. (2003). Plants of southern Africa: an annotated checklist (Vol. 14, p. 186). Pretoria: National Botanical Institute.
Haghparast Tanha, M. (1992). Plant nutrition and metabolism. Rasht, Islamic Azad University Press, 194 p. (in Farsi).
Haluschak, P. (2006). Laboratory methods of soil analysis. Canada-Manitoba soil survey, 3-133.
Hole, C. C., Morris, G. E. L., & Cowper, A. S. (1987). Distribution of dry matter between shoot and storage root of field-grown carrots. II. Relationship between initiation of leaves and storage roots in different cultivars. Journal of Horticultural Science, 62 (3), 343-349.
Hugar, A. H. (1986). Studies on time of pruning and nutrition on growth and flower yield of Jasminum auriculatum Vahl. M.Sc. (Agri.) Thesis, Univ. Agric. Sci., Dharwad (India).
Hussain, A., Anjum, F., Rab, A. & M. Sajid (2006). Effect of nitrogen on the growth and yield of asparagus (Asparagus officinalis). Agricultural and Biological Science, 1 (2), 41-47.
Inorganic-N fertilizers on yield of Carrot. African Journal of Biotechnology, (1), 27-34.
Joshi, N. S., Barad, A. V., Pathak, D. M. & Nilima, B. (2013). Effect of different levels of nitrogen, phosphorus and potash on growth and flowering of chrysanthemum cultivars. Hortflora Research Spectrum, 2 (3), 189-196.
Kantar, M., Lucas, S. J., & Budak, H. (2011). Drought stress: molecular genetics and genomics approaches. Advances in Botanical Research, 57, 445-493.
Khandan‐Mirkohi, A., & Schenk, M. K. (2009). Phosphorus efficiency of ornamental plants in peat substrates. Journal of Plant Nutrition and Soil Science, 172 (3), 369-377.
Khandan-Mirkohi, A., Zafar-Farrokhi, F., Taheri, M. R. & Rejali, F. (2015). The effect of Mycohrizal symbiosis on water uptake efficiency and some growth traits of Osteospermum (Osteospermum hybrida 'Passion Mix'). Iranian Journal of Horticultural Science, 45(5), 361-375.
Li, J., Zhong, J., Liu, Q., Yang, H., Wang, Z., Li, Y., ... & Agranovski, I. (2021). Indoor formaldehyde removal by three species of Chlorophytum comosum under dynamic fumigation system: Part 2—plant recovery. Environmental Science and Pollution Research, 28(7), 8453-8465
Liu, G., Du, Q., & Li, J. (2017). Interactive effects of nitrate-ammonium ratios and temperatures on growth, photosynthesis, and nitrogen metabolism of tomato seedlings. Scientia Horticulturae, 214, 41-50
Marschner, H. (1995). Mineral nutritional of higher plants. (2nd Ed). Academic Press Ltd., London, U.K. (Pp. 889.).
Martin, N., Greet-jan, V. & Arne, V. B. (2004). Parameter for carrot quality and the development ofinner quality concept. Louis Blok Institute, (in Netherlands).
Moghaddam, M., Ehdaie, B. & Waines, J. D. G. (1997). Genetic variation and inter relationships of agronomic characters in landraces of bread wheat from south eastern Iran. Euphytica Journal of Plant Breeding, 95, 361-369.
Nicola, S. (2009). Containerized transplant production of asparagus, effects of nitrogen supply and container cell size on plant quality and stand establishment. In: Proceedings of XXV Int. Hort. Congress. Part 1. Culture techniques with special emphasis on environmental implications, nutrient management, Brussels, Belgium, 2-7 August 1998. 511: 249-256 (CAB Abst. 20000310391).
Olsen, S., Cole, C., Watanabe, F. & Dean, L. (1954). Estimation of available phosphorus in soils by extraction with sodium bicarbonate. (No. 939). US Department of Agriculture.
Pilipovic, A., Orlovic, S., Nikolic, N., & Galic, Z. (2006). Investigating potential of some poplar (Populus sp.) clones for phytoremediation of nitrates through biomass production. Environmental Applications of Poplar and Willow Working Party, 18-20.
Polara, N. D., Gajipara, N. N., & Barad, A. V. (2014). Effect of nitrogen and phosphorus on nutrient content and uptake in different varieties of African marigold (Tagetes erecta L.). The Bioscan An International Quarterly of Life Sciences, 9(1), 115-119.
Reed, D. Wm. (1996). A Grower's Guide to Water, Media, and Nutrition for Greenhouse Crops. (1st Ed.). Ball Publishing, Batavia, Illinois 60510 USA.
Sajid, M. & Amin, N. (2014). Effect of various combinations of nitrogen, phosphorus and potash onenhancing the flowering time in Chrysanthemum (Chrysanthemum morifolium). International Journal of Biosciences, 4(10), 99-108.
Shafea, L., Safari, M., Emam, Y. & Mohammadi Nejad, Gh. (2011). Effect of Nitrogen and Zinc Fertilizers on Leaf Zinc and Chlorophyll Contents, Grain Yield and Chemical Composition of Two Maize (Zea mays L.) Hybrids. Seed and Plant Production Journal, 27(2), 235-246. (in Farsi).
Sisay, H., Tilahun, S. & Nigussie, D. (2008). Effect of Combined application of organic-P and
Smolen, S. & Sady, W. (2008). Effect of various nitrogen fertilization and foliar nutrition regimes on
Sonneveld, C. & Voogt, W. (2009). Plant Nutrition of Greenhouse Crops. Springer Dordrecht Heidelberg London New York
Tanaka, A., Ito, H., Tanaka, R., Tanaka, N. K., Yoshida, K., & Okada, K. (1998). Chlorophyll a oxygenase (CAO) is involved in chlorophyll b formation from chlorophyll a. Proceedings of the National Academy of Sciences, 95(21), 12719-12723.
Tumbare, A. D. & Nikam, D. R. (2004). Effect of planting and fertigation on growth and yield of green chilli (Capsicum annuum). Indian Journal of Agricultural Science, 74(5), 242-245.
Van Jaarsveld, E. J. (2012). Cremnophilous succulents of southern Africa: diversity, structure and adaptations (Doctoral dissertation, University of Pretoria).
Walkley, A. & Black, I. A. (1934). An examination of the Degtjareff method for determining soil organic matter, and a proposed modification of the chromic acid titration method. Journal of Soil Science, 37, 29-38.
Yan, L., Xu, X., & Xia, J. (2019). Different impacts of external ammonium and nitrate addition on plant growth in terrestrial ecosystems: A meta-analysis. Science of the total environment, 686, 1010-1018