- Ahmadloo, F., Dehghan, R., Salehi, A. and Eskandari, S., 2023. Surveying and study on the biometric variables of poplar plantations in Guilan province. Iranian Journal of Forest, 15(2): 195-210 (In Persian with English summary).
- Ashraf, M.Y., Akhtar, K., Satwar, G. and Ashraf, M., 2005. Role of the rooting system in salt tolerance potential of different guar accessions. Agronomy for Sustainable Development, 25: 243-249.
- Bárzana, G., Aroca, R., Paz, J.A., Chaumont, F., Martinez-Ballesta, M.C., Carvajal, M. and Ruiz-Lozano, J.M., 2012. Arbuscular mycorrhizal symbiosis increases relative apoplastic water flow in roots of the host plant under both well-watered and drought stress conditions. Annals of Botany, 109: 1009-1017.
- Bates, I.S., Waldern, R.P. and Teare, I.D., 1973. Rapid determination of free proline for water-stress studies. Plant and Soil, 39: 205-207.
- Bertrand, A., Dhont, C., Bipfubusa, M., Chalifour, F.P., Drouin, P. and Beauchamp, C.J., 2015. Improving salt stress responses of the symbiosis in alfalfa using salt-tolerant cultivar and rhizobial strain. Applied Soil Ecology, 87: 108-117.
- Bolu, W.H. and Polle, A., 2004. Growth and stress reactions in roots and shoots of a salt-sensitive poplar species (Populus x canescens). Tropical Ecology, 45(1): 161-171.
- Bouyoucos, G.J., 1962. Hydrometer method improved for making particle size analyses of soils. Agronomy Journal, 54(5): 464-465.
- Bremner, J.M., 1996. Nitrogen-total: 1085-1121. In: Sparks, D.L., Page, A.L., Helmke, P.A., Loeppert, R.H., Soltanpour, P.N., Tabatabai, M.A., … and Sumner, M.E. (Eds.). Methods of Soil Analysis, Part 3: Chemical Methods. Soil Science Society of America, Inc., American Society of Agronomy, Inc., Madison, Wisconsin, 1390p.
- Calagari, M., Salehi Shanjani, P. and Banj Shafiei, Sh., 2017. Growth comparison of two poplar species (Populus alba and Populus euphratica) and their hybrid in the saline and non-saline soils. Journal of Plant Researches, 30(1): 143-154 (In Persian with English summary).
- Chance, B. and Maehly, A.C., 1955. Assay of catalases and peroxidases: 764-765. In: Colowick, S.P. and Kaplan, N.O. (Eds.). Methods in Enzymology, Vol. II. Academic Press, New York, 987p.
- Chen, S. and Polle, A., 2010. Salinity tolerance of Populus. Plant Biology, 12: 317-333.
- Chen, S., Hawighorst, P., Sun, J. and Polle, A., 2014. Salt tolerance in Populus: significance of stress signaling networks, mycorrhization, and soil amendments for cellular and whole-plant nutrition. Environmental and Experimental Botany, 107: 113-124.
- Chen, S., Li, J., Fritz, E., Wang S. and Huttermann, A., 2002. Sodium and chloride distribution in roots and transport in three poplar genotypes under increasing NaCl stress. Forest Ecology and Management, 168: 217-230.
- Chen, S., Li, J., Wang, S., Fritz, E., Huttermann, A. and Altman, A., 2003. Effects of NaCl on shoot growth, transpiration, ion compartmentation, and transport in regenerated plants of Populus euphratica and Populus tomentosa. Canadian Journal of Forest Research, 33: 967-975.
- Chen, S., Li, J., Wang, S., Huttermann, A. and Altman, A., 2001. Salt, nutrient uptake and transport, and ABA of Populus euphratica; a hybrid in response to increasing soil NaCl. Trees: Structure and Function, 15: 186-194.
- Daneshvar, H.A. and Modirrahmati, A.R., 2009. Effects of NaCl and CaCl2 on growth characteristics and ions accumulation in the leaves of four poplar genotypes. Iranian Journal of Forest and Poplar Research, 17(2): 200-209 (In Persian with English summary).
- Ellouzi, H., Ben Hamed, K., Hernandez, I., Cela, J., Muller, M., Magne, C., ... and Munne-Bosch, S., 2014. A comparative study of the early osmotic, ionic, redox and hormonal signaling response in leaves and roots of two halophytes and a glycophyte to salinity. Planta, 240: 1299-1317.
- Evelin, H., Kapoor, R. and Giri, B., 2009. Arbuscular mycorrhizal fungi in alleviation of salt stress: a review. Annals of Botany, 104: 1263-1280.
- Ghoulam, C., Foursy, A. and Fares, K., 2002. Effects of salt stress on growth, inorganic ions and proline accumulation in relation to osmotic adjustment in five sugar beet cultivars. Environmental and Experimental Botany, 47: 39-50.
- Grattan, S.R. and Grieve, C.M., 1998. Salinity–mineral nutrient relations in horticultural crops. Scientia Horticulturae, 78: 127-157.
- Grigulis, K., Lavorel, S., Krainer, U., Legay, N., Baxendale, C., Dumont, M., ... and Clement, J.C., 2013. Relative contributions of plant traits and soil microbial properties to mountain grassland ecosystem services. Journal of Ecology, 101: 47-57.
- Haidari, M., Jaafari, A., Calagari, M., Pourhashemi, M. and Yousefi, B., 2023. Overcoming challenges and formulating management strategies for wood farming development in Kurdistan Province, Iran. Iranian Journal of Forest and Poplar Research, 31(3): 169-185 (In Persian with English summary).
- Irigoyen, J.J., Einerich, D.W. and Sanchez-Diaz, M., 1992. Water stress induced changes in concentrations of proline and total soluble sugars in nodulated alfalfa (Medicago sativa) plants. Physiologia Plantarum, 84: 55-60.
- Jahanpour, F., Mansouri, M., Ramak, P. and Badehian, Z., 2022. Investigation of wood production of different cultivars of open-crown poplar in the comparative population of Khorramabad station. Iranian Journal of Forest, 14(3): 245-255 (In Persian with English summary).
- Janz, D., Lautner, S., Wildhagen, H., Behnke, K., Schnitzler, J.P., Rennenberg, H., ... and Polle, A., 2012. Salt stress induces the formation of a novel type of ‘pressure wood’ in two Populus species. New Phytologist 194: 129-141.
- Kaya, C., Tuna, A.L., Ashraf, M. and Altunlu, H., 2007. Improved salt tolerance of melon (Cucumis melo L.) by the addition of proline and potassium nitrate. Environmental and Experimental Botany, 60: 397-403.
- Kishor, P.B.K. and Sreenivasulu, N., 2014. Is proline accumulation per se correlated with stress tolerance or is proline homeostasis a more critical issue? Plant, Cell & Environment, 37: 300-311.
- Kogawara, S., Mohri, T., Igasak, T., Nakajima, N. and Shinohara, K., 2014. Drought and salt stress tolerance of ozone-tolerant transgenic poplar with an antisense DNA for 1-aminocyclopropane-1-carboxylate synthase. Bulletin of the Forestry and Forest Products Research Institute, 13: 89-98.
- Kulczyk-Skrzeszewska, M. and Kieliszewska-Rokicka, B., 2022. Influence of drought and salt stress on the growth of young Populus nigra ‘Italica’ plants and associated mycorrhizal fungi and non-mycorrhizal fungal endophytes. New Forests, 53: 679-694.
- Lao, M.T., Plaza, B.M. and Jiménez, S., 2013. Impact of salt stress on micronutrients in Cordyline fruticosa var. ‘Red Edge’. Journal of Plant Nutrition, 36: 990-1000.
- Li, L., Zhang, Y., Luo, J., Korpelainen, H. and Li, C., 2013. Sex-specific responses of Populus yunnanensis exposed to elevated CO2 and salinity. Physiologia Plantarum, 147: 477-488.
- Lu, Y., Wang, G., Meng, Q., Zhang, W. and Duan, B., 2014. Growth and physiological responses to arbuscular mycorrhizal fungi and salt stress in dioecious plant Populus tomentosa. Canadian Journal of Forest Research, 44: 1020-1031.
- Lumis, G.P., Hofstra, G. and Hall, R., 1973. Sensitivity of roadside trees and shrubs to aerial drift of deicing salt. HortScience, 8: 475-477.
- Mc Lean, E.O., 1982. Soil pH and lime requirement: 199-224. In: Page, A.L. (Ed.). Methods of Soil Analysis, Part 2: Chemical and Microbiological Properties, Second Edition. American Society of Agronomy, Inc., Soil Science Society of America, Inc., Madison, Wisconsin, 1159p.
- McGrath, S.P. and Cunliffe, C.H., 1985. A simplified method for the extraction of the metals Fe, Zn, Cu, Ni, Cd, Pb, Cr, Co and Mn from soils and sewage sludges. Journal ofthe Science of Food and Agriculture, 36: 794-798.
- Munns, R. and Tester, M., 2008. Mechanisms of salinity tolerance. Annual Review of Plant Biology, 59: 651-681.
- Nelson, D.W. and Sommers, L.E., 1996. Total carbon, organic carbon, and organic matter: 961-1010. In: Sparks, D.L., Page, A.L., Helmke, P.A., Loeppert, R.H., Soltanpour, P.N., Tabatabai, M.A., … and Sumner, M.E. (Eds.). Methods of Soil Analysis, Part 3: Chemical Methods. Soil Science Society of America, Inc., American Society of Agronomy, Inc., Madison, Wisconsin, 1390p.
- Ottow, E.A., Brinker, M., Teichmann, T., Fritz, E., Kaiser, W., Brosche, M., ... and Polle, A., 2005. Populus euphratica displays apoplastic sodium accumulation, osmotic adjustment by decreases in calcium and soluble carbohydrates, and develops leaf succulence under salt stress. Plant Physiology, 139: 1762-1772.
- Parida, A.K. and Das, A.B., 2005. Salt tolerance and salinity effects on plants: a review. Ecotoxicology and Environmental Safety, 60: 324-349.
- Regier, N., Streb, S., Cocozza, C., Schaub, M., Cherubini, P., Zeeman, S.C. and Frey, B., 2009. Drought tolerance of two black poplar (Populus nigra L.) clones: contribution of carbohydrates and oxidative stress defence. Plant, Cell & Environment, 32: 1724-1736.
- Rhoades, J.D., 1982. Soluble salts: 167-180. In: Page, A.L. (Ed.). Methods of Soil Analysis, Part 2: Chemical and Microbiological Properties, Second Edition. American Society of Agronomy, Inc., Soil Science Society of America, Inc., Madison, Wisconsin, 1159p.
- Salehi, A., Calagari, M. and Ahmadloo, F., 2018. Effect of some soil properties on growth of three-year black poplar (Populus nigra L.) trees in poplar plantations in south of Tehran, Iranian Journal of Forest and Poplar Research, 26(3): 344-354 (In Persian with English summary).
- Salehi, A., Calagari, M. and Ahmadloo, F., 2021. Effect of soil and water affected by municipal effluent on performance one-year-old plants of three black poplar (Populus nigra L.) clones. Iranian Journal of Forest and Poplar Research, 29(2): 127-114 (In Persian with English summary).
- Salehi, A., Calagari, M., Ahmadloo, F., Jafari Sayadi, M.H. and Tafazoli, M., 2022. Productivity of Populus nigra L. in two different soils over five rotations. Acta Ecologica Sinica, 42(4): 332-337.
- Sánchez, F.J., Manzanares, M., De Andres, E.F., Tenorio, J.L. and Ayerbe, L., 1998. Turgor maintenance, osmotic adjustment and soluble sugar and proline accumulation in 49 pea cultivars in response to water stress. Field Crops Research, 59: 225-235.
- Siminis, C.I., Kanellis, A.K. and Roubelakis-Angelakis, K.A., 1994. Catalase is differentially expressed in dividing and nondividing protoplasts. Plant Physiology, 105(4): 1375-1383.
- Stewart, R.R.C. and Bewley, J.D., 1980. Lipid peroxidation associated with accelerated aging of soybean axes. Plant Physiology, 65: 245-248.
- Villora, G., Moreno, D.A., Pulgar, G. and Romero, L., 2000. Yield improvement in zucchini under salt stress: Determining micronutrient balance. Scientia Horticulturae, 86: 175-183.
- Wang, R., Chen, S., Zhou, X., Shen, X., Deng, L., Zhu, H., ... and Polle, A., 2008. Ionic homeostasis and reactive oxygen species control in leaves and xylem sap of two poplars subjected to NaCl stress. Tree Physiology, 28: 947-957.
- Watanabe, S., Kojima, K., Ide, Y. and Sasaki, S., 2000. Effects of saline and osmotic stress on proline and sugar accumulation in Populus euphratica in vitro. Plant Cell, Tissue and Organ Culture, 63: 199-206.
- Wu, N., Li, Z., Wu, F. and Tang, M., 2016. Comparative photochemistry activity and antioxidant responses in male and female Populus cathayana cuttings inoculated with arbuscular mycorrhizal fungi under salt. Scientific Reports, 6: 37663.
- Xiao, X.W., Yang, F., Zhang, S., Korpelainen, H. and Li, C., 2009. Physiological and proteomic responses of two contrasting Populus cathayana populations to drought stress. Physiologia Plantarum, 136: 150-168.
- Yang, F., Xiao, X., Zhang, S., Korpelainen, H. and Li, C., 2009. Salt stress responses in Populus cathayana Rehder. Plant Science, 176: 669-677.