– Chaudhry, M.A., Rehman, A., Naeem, M.A., Mushtaq, N., 1999. Effect of organic and inorganic fertilizers on nutrient contents and some properties of eroded loess soils. Pakistan J. Soil Sci. 16: 63-68.
– Chen, J. 2006. The combined use of chemical and organic fertilizers and/or biofertilizer for crop growth and soil fertility. International Workshop on Sustained Management of the Soil-Rhizosphere System for Efficient Crop Production and Fertilizer Use. October, 16 – ۲۰٫ Thailand. 11 pp
– Clark R. B and Zeto S. K., 2000. Mineral acquisition by arbuscular mycorrhiza plants” J. Plant Nutr., 23, pp 867.
– Copetta, A., Lingua, G. and Berta, G., 2006. Effects of three AM fungi on growth, distribution of glandular hairs, and essential oil production in Ocimum basilicum L. var. Genovese. Mycorrhiza, 16: 485- 494.
– Crowford, J.H., Senn, T.L., Stembridge, G. E., 1968. The Influence of Humic Acid Fractions on Sprout Production and Yield of the Carogold Sweet Potato. S. Carolina Ag.Exp. Sta. Tech. Bull. 1028.
– Cromack, H. T. H. & Smith, J. M., 1998. Calendula officinalis production potential and crop agronomy in southern England; Industrial Crops and Products; 7: 223-9.
– Das A. K, Sadhu M. K, and Sorm M. G., 1991. Effect of N and P levels on growth and yield of black cumin (Nigella sativa L.). J. of . Hort. 4, pp 41.
– David, P.P., P.v. Nelson and D.C Sanders, 1994. A humic acid improves growth of tomato seedling in solution culture. J.pland nutrition. 17: 173-184.
– Delfine S., Tognetti R., Desiderio E., Alvino A., 2005. Effect of foliar application of N and humic acids on growth and yield of durum wheat. Agron. Sustain. 25, 183- 191.
– Demir S., 2004. Influence of arbuscular mycorrhiza on some physiological growth parameters of pepper. Turk. l BioI. 28: 85-90.
– Diope, T. A., Krasova-wade, T., Diallo, A., Diouf, M., and Gueye, M., 2003. Solanum cultivar responses to arbuscular mycorrhizal fungi: growth and mineral status. Africal Journal of Biotechnology 2 (11): 429-433.
-Dudhane, M.P., Borde, M.Y. and Jite., P.K., 2011. Effect of Arbuscular Mycorrhizal Fungi on Growth and Antioxidant Activity in Gmelina arborea Roxb. under Salt Stress Condition. Not Sci Biol. 3(4) : 71-78.
– Dursun A., Guvenc I. and Turan M., 2002. Effects of different levels of humic acid on seedling growth and macro and micronutrient contents of tomato and eggplant. Acto Agrobotanica. 56: 81-88.
– Ebhin Masto, R., P.K. Chhonkar, D. Singh and A.K. Patra., 2006. Changes in soil biological and biochemical characteristics in a long-term field trial on a sub-tropical inceptisoil. Soil Biology and Biochemistry. 38: 1577– ۱۵۸۲٫
– Egerton-Warburton L. M. and allen E. B., 2000. shifts in arbuscular mycorrhizal communities along an anthropogenic nitrogen deposition gradient” Ecol. Appl. 10, pp 484.
– El-Ghadban, E. A. E., A. M. Ghallab, A. F. Abdelwahab., 2002, Effect of organic fertilizer (Biogreen) and biofertilization on growth, yield and chemical composition of Marjoram plants growth under newly reclaimed soil conditions, 2nd Congress of Recent Technologies in Agriculture, 2, 334-361.
-El-Wahab A, Mohamed A., 2007. Effect of nitrogen and magnesium_fertilization on the production of Trachyspermum ammi L. plants under Sinai condtion. Journal of Applied Sciences Research 3 (8): 781-786.
-El-Khateeb. M. A, El- leithy, A. S and Aljemaa, B. A., 2011. Effect of Mycorrhizal Fungi Inoculation and Humic Acid on Vegetative Growth and Chemical Composition of Acacia saligna Labill. Seedlings under Different Irrigation Intervals. Journal of Horticultural Science & Ornamental Plants 3 (3): 283-289.
– Entry J. A., Rygiewicz P. T., Watrud L. S. and Donnelly P. K., 2002. Influence of adverse soil conditions on the formation and function of arbuscular mycorrhizas” Adv. Environ. Res., 7, pp123.
– Epstin, E. 1972. Mineral Nutrition of Plants: Principles and Perspectives. New York: Wiley. 189 pp.
– Evans, J., 1989. Photosynthesis and nitrogen relationships in leaves of C3 plants. Oecologia 78: 9 19.
-.Fazecas, E., 1980. Studies on effects of fertilizers and sowing date on the yield and essential content in P.anisum in the year 1978-1980. Lucari Agronomic. 18:84-91.
– Feng G., Zhang F. S., Li x. L., Tian C. Y., Tang C. and Rengel Z., 2002. Improved tolerance of maize plants to salt strees by arbuscular mycorrhiza is related to higher accumulation of soluble sugars in roots. Mycorrhiza., 12, 185.
– Fernandez-Escobar R., M. Benlloch D. Barrancd A. Duenas J. A. and Guterrez Ganan. 1996. Response of olive trees to foliar application of humic substances extracted from leonardite. Scientia Horticulture 66, 191-200.
– Ferrara, G., A. Pacifico, P. Simeone and E. Ferrara, 2008. Preliminary study on the effects of foliar applications of humic acids on italia table grape. J. International des Sciences de la Vigne et du Vin, 42:79-87.
– Freitas, M.S.M., Martins, M.A. and Vieira, E.I.J.C., 2004. Yield and quality of essential oils of Mentha arvensis in response to inoculation with arbuscular mycorrhizal fungi. Pesquisa Agropecuaria Brasileira, 39(9): 887-894.
– Furlan V. and Bernier-Cardou M., 1989. Effects of N, P and K on formation of vesicular-arbuscular mycorrhizae, growth and mineral content of onion” Plant Soil., 113, pp 167.
– Ganjali HR, Ayeneh Band A, Heydari Sharif Abad H, Moussavi Nik M, Tavassoli A 2012. Effect of sowing date and different levels of nitrogen fertilizer on yield and essence of flower in medicinal plant of Calendula officinalis L. Journal of Medicinal Plants Research 6(15): 3037-3040.
– Garsid, A. 2004. Sowing time effects on the development, yield and oil of flaxseed in semi arid tropical. Australian Journal of Productive Agriculture 23: 607-612.
– Gavito M. E. and Miller M. H., 1998. Changes in mycorrhiza development, dry matter partitioning and yield of maize” Plant Soil., 199, pp 177.
– George E., Haussler K.and Kothari S. k., 1994. Role of arbuscular mycorrhiza fungi in uptake of phosphorus and nitrogen from soil” Crit Rev Biotechonal., 15, pp 257.
– Gewaily, E.M., El-Zamik, F.I., El-Hadidy, T.T., Abd El-Fattah, H.I. and Salem, S.H., 2006. Efficiency of biofertilizers, organic and inorganic amendment application of growth and essential oil of Marjoram (Majorana hortensis L.) plants grown in sandy and calcareous soils. Zagazig Journal of Agricultural Research, 33(2): 205-396.
– Ghazi, A.K. and B. M. Zak., 2003. Field response of wheat to arbuscular mycorrhizal fungi and drought stress. Mycorrhiza. 14:263-269.
– Ghosh PK, Mandal KG, Wangari RH and Hati KM, 2002. Optimization of fertilizer schedules in fallow and groundnut-based cropping systems and an assessment of system sustainability. Field Crop Research 80: 83-98.
– Giovannetti M. and Mosse B., 1980. An evaluation of techniques for measuring vesicular arbuscular mycorrhizal infection in infection in roots. New Phytol., 84, pp 489.
– Glante, F. 1990. Bedeutung von VA-Mycorrhizapilzen for wachstum and Entwicklung der Kulturflanzen. Zentralbl. Microbiol. 145: 339-409.
– Glowa, K.R., Arocena, J.M., and Massicote, H.B., 2003. Extraction of potassium and/ or magnesium from selected soil minerals by Piloderma. Acta Biotechnolgica 7: 299- 306.
– Goats, S., 2012. Possibilities of using humic acid in diets for . T. degirmencioglu: Humic acid in diets of Saanen goats, Mljekarstvo, 62 (۴): ۲۷۸-۲۸۳٫
– Golcz, A., B. Politycka, and K. Seidler-Lozykowska., 2006. The effect of nitrogen fertilization and stage of plant development on the mass and quality of sweet basil leaves (Ocimum basilicum L.). Herba Polonica; 52: 22 – 30.
– Govindarajulu M., Pfeffer P. E., Jin H., Abubaker J., Douds D. D., Allen J. A., Bucking H., Lammers P. J. and shachar-Hill Y., 2005. Nitrogen transfer in the arbuscular mycorrhizal symbiosis” Nature, 435, pp 819.
– Groosl P. R, and W. P. Inkeep. 1991. Precipitation of dicalcium phosphate dehydrate in the presence of organic acids. Soil sci. Amer. J. 55:670-675.
– Gupta, M.L., Prasad, A., Ram, M. and kumar, S., 2002. Effect of the vesicular-arbuscular mycorrhizal (VAM) fungus Glomus fasiculatum on the essential oil yield related characters and nutrient acquisition in the crops of different cultivars of menthol mint (Mentha arvensis) under field conditions. Bioresource Technology, 81: 77-79.
– Hajnajari, H, Hasanloo T,_ Asghary AH, Izadpanah M., 2009. Study on the effects of different sources of nitrogen on micropropagation of wild cherry (Prunus avium L.). Seed and Plant 24(4): 749-762.
– Hajhashemi, V., Sadraei, H., Ghannadi, A.R. and Mohseni, M., 2000. Antispasmodic and antidiarrhoel effect of Satureja hortensis L. essential oil. Journal of Ethnopharmacology, 71: 187-192.
– Hargrove W.L. and Kissel D.E., 1979. Ammonia volatilization from surface applications of urea in the field and laboratory” J. of .soil. Sci. Soc. Am., 43, pp 359-363.
– Harley, J.L., and Esmit. S.E., 1983. Mycorrhizal symbiosis. Academic Press, New York.
– Harridy, I. M. A., S. G. I. Soliman, T. A. Mervat, 2001, Physiological, chemical and biological studies on Lemongrass Cymbopogon citratus (DC) stapf in response to diazotrophic bacteria, Agric. J. Sci. Mansoura Univ., 26, 6131-6152.
– Harrison, M.J. 2005. Signaling in the arbuscular mycorrhizal symbiosis. Annual Review of Microbiology, 59:19-42.
– Han, H.S. and Lee, K.D., 2006. Effect of coculation with phosphate and potassium co-in solubilizing bacteria on mineral uptake and growth of pepper and cucumber. Plant, Soil and Environment, 52: 130- 136.
– Hayman, D.S., 1980. Mycorrhiza and crop production. Nature (London) 287:487-488.
– Hayman, D.S., 1982. Influence of soils and fetility on activity and survival of vesicular-arbuscular mycorrhizal fungi. Phytopathol. 72:1119-1125.
-Hecl, J. and A. Sustrikova., 2006. Determination of heavy metals in chamomile flower drug-an assurance of quality control. Program and Abstract book of the 1st International Symposium on Chamomile Research, Development and Production. pp.69.
-Hodge, A., 2000. Microbial ecology of the arbuscular mycorrhiza. Microbiology ecology, 32, 91-96.
– Ismail, O.M. and M. Kardoush., 2011. The impact of some nutrients substances on germination and growth seedling of Pistacia vera I. Australian J. Basic and Applied Sciences, 5: 115-120.
– Joshee, N., S.R. Mentreddy and K. Yadav., 2007. Mycorrhizal fungi and growth and development of micropropagated Scutellaria integrifolia plants. Industrial Crops and Products. 25: 169–۱۷۷٫
– Jones, C.A., Jacobsen, J.S., Mugaas, A., 2004. Effect of humic acid phosphorus availability and spring wheat yield. Fact. Fertilizer. 32.
– Kahiluoto H., Ketoja E., Vestberg M. and Saarela I., 2001. Promotion of AM utilization through reduced P fertilization 2.Field studies. Plant Soil., 231, pp 65
− Kandeel, A.M., Naglaa, S.A.T., and Sadek, A.A. 2002. Effect of biofertilizers on the growth, volatile oil yield and chemical composition of Ocimum bacilicum L. plant. Annals of Agricultural Science 47: 351-371.
– Kapoor, R., Giri, B. and Mukerji, K.G., 2002b. Mycorrhization of coriander (coriandrum sativum) to enhance the concentration and quality of essential oil. Journal of the Science of Food and Agriculture, 82(4): 339- 342.
– Kapoor, R., Giri, B. and Mukerji, K.G., 2002a. Glomus macrocarpum: a potential bioinoculant to improve essential oil quality and concentration in
Dill (Anethum graveolens L.) and carum (Trachyspermum ammi Sprague). World Journal of Microbiology and Biotechnology, 18 (5): 459-463.
– Kapoor, R., Giri, B. and Mukerji, K.G., 2004. Improved growth and essential oil yield and quality in foeniculum vulgare Mill on mycorrhizal inoculation supplemented with P-fertilizer. Bioresource Technology, 93: 307-311.
– Karakut Y., Unlu Ha., Padem H., 2008. The influence of foliar and soil fertilization humic acid on yield and quality of pepper. Plant Soil Sci.
– Karakut Y., Unlu Ha., Padem H., 2009. The influence of foliar and soil fertilization humic acid on yield and quality of pepper. Plant Soil science. 59(3);233-237.
– Kauser, A., Azam, F., 1985. Effect of humic acid on wheat seeding growth . Environmental and Experi. Bot. 25, 245-252.
– Kaya, C., Higgs. D. and Kirnak H. tas l., 2003. Mycorrhizal Colonization improves fruit yield and water use efficiency in water melon grown under well-watered and water stressed condition. Plant soil 253 (2):287-290.