[1] Ahmadloo, F., Calagari, M., Salehi, A. & Eskandari, S. )2022(. Evaluation of economic productivity of poplar in combination with agricultural, fodder, and medicinal crops. Journal of Iran Nature, 7(2), 35-48. (In Persian) https://doi.org/10.22092/irn.2022.126676
[2] Goodarzi, Gh. & Ahmadloo, F. )2019(. Introducing suitable cultivars in poplar research in Markazi province. Journal of Iran Nature, 4(3), 27-35. (In Persian)
[3] Calagari, M., Ghasemi, R., Asadi, F. & Baghery, R. )2018(. Promotion of wood production of some poplar clones using sprouts management in Karaj. Iranian Journal of Forest, 10 (1), 79-88. [In Persian]
[4] Ghasemi Pirbalouti, A., Emami Bistghani, F. )2015(. An overview on genus Thymus. Journal of Herbal Drugs, 6 (2), 93-100. (In Persian)
[5] Mcgimpsey, J.A., Douglas, M.H.D., VanKlink, J.W, Beauregard, D.A. & Perry, N.B. )1994(. Seasonal Variation in essential oil yield and composition from naturalized Thymus Vulgaris in New Zealand . Flavour and Fragrance, 9, 347-352.
[6] Azimi, M., Naqdi Badi, H., Kalateh Jari, S., Abdousi, V. & Mehrafarin, A. )2014(. Comparison of chemical compositions of essential oils of thyme populations (Thymus daenensis, T. fallax and T. vulgaris). Iran. Medicinal Plants, 13(52), 136-146. (In Persian)
[7] Ahmadloo, F. & Eskandari, S. )2023(. Performance evaluation and usefulness indices of agroforestry cultivation of Eurasian poplar and alfalfa in Karaj conditions. Journal of Crop and Horticultural Production and Processing, 13(4), 63-76. (In Persian)
[8]Ahmadloo, F. & Eskandari, S. )2023(. Evaluation of yield, yield components and usefulness indices of intercropping of Eurasian poplar with garlic under Karaj conditions. Journal of Sustainable Agricultural Sciences Research, 3(2), 15-34. (In Persian)
[9]Asadi, F., Kalagri, M. )2019(. Benefits of intercropping poplar with crops and forage crops. Hyrcanian Forest Conservation and Utilization Extension Journal, 1(1), 5-16. (In Persian)
[10] Nazari, M., Abbasi-Soraki, A. & Fallah, S. )2017(. Studying the effect of agroforestry systems and conventional cultivation on yield and yield components of wheat (Triticum aestivam L.) and barley (Hordeum vulgare L.). Journal of Agricultural Ecology, 9(1), 198-216. (In Persian)
[11] Asadi, F. & Khodakarimi, A. )2016(. Intercropping of Populus alba and alfalfa in West Azerbaijan. Iran Forest Journal, 8(1), 51-65. (In Persian)
[12] Latifi, A., Ramyar, H. & Naseri, F. )2015(. Investigating the impact of agroforestry systems on sustainable agricultural development. First National Specialized Conference on Agricultural and Environmental Sciences of Iran, pp. 1-9. (In Persian)
[13] Sadati, S.A. & Asadi, F. )2011(. Introducing the intercropping of poplar with wheat in the plains of Mazandaran. Journal of Hyrcanian Forest Conservation and Utilization, 3(1), 27-38. (In Persian)
[14] Dash, U., Gupta, B., Bhardwaj, D.R., Sharma, P., Kumar, D., Chauhan, A., Keprate, A. & Das, J. )2024(. Tree spacings and nutrient sources effect on turmeric yield, quality, bio-economics and soil fertility in a poplar-based agroforestry system in Indian Himalayas. Agroforestry Systems, 98(2), 911-931. https://doi.org/10.1007/s10457-024-00962-3.
[15] Dahiya, G., Bhardwaj, K.K., Devi, S., Ahlawat, I., Singh, C. & Dhillon, R.S. )2022(. Influence of different agroforestry systems on crop yield and nutrient uptake in semi-arid region of Haryana. Indian Journal of Agroforestry, 24(2), 19-23.
[16] Piotto, S., Panozzo, A., Pasqualotto, G., Carraro, V., Barion, G., Mezzalira, G., Furlan, L., Sterup Moore, S. & Vamerali, T. )2024(. Phenology and radial growth of poplars in wide alley agroforestry systems and the effect on yield of annual intercrops in the first four years of tree age. Agriculture, Ecosystems & Environment, 361, 108814. https://doi.org/10.1016/j.agee.2023.108814
[17] Raisi, M., Peikarestan, B., Madani, H. & Farahvash, F. )2014.( Effects of different levels of biofertilizers on thyme plant performance in Arak city. First International Congress and 13th National Congress of Agricultural Sciences and Plant Breeding and Third Conference on Seed Science and Technology, Institute for Seed and Seedling Breeding and Production Research, Karaj. Iran: pp. 1-5. (In Persian)
[18]Amighi, S.J., Askari, H.R. & Vahed, B.S. )2013(. The effect of agroforestry system on soil surface layer properties (case study of Biarjomand region - Semnan province). Crop Ecology, 9(3),1-8. (In Persian)
[19] Zohraby, A., Atamidi, A., Safari, H. & Jafari, A.A. )2011(. Investigating the sustainability of forage yield in accessions of the species Elymus hispidus using the AMMI model and other sustainability analysis methods in two stress and non-stress environments. Rangeland, 5 (2), 209-218. (In Persian)
[20] Chandra, J.P. )2011(. Development of poplar-based agroforestry system. Indian Journal of Ecology, 38, 11-14.
[21] Calagari, M., Ghasemi, R., Asadi, F. & Baghery, R. )2018(. Promotion of wood production of some poplar clones using sprouts management in Karaj. Iranian Journal of Forest, 10(1), 79-88. (In Persian)
[22] Emam, Y., Hosseini, A., Rafiee, N. & Pirasteh Anosheh, H. )2013(. Response of early growth and sodium and potassium ions concentrations in ten barley (Hordeum vulgare L.) cultivars in salinity tension conditions. Crop Physiology Journal, 5(19), 5-15. (In Persian)
[23]Ahmadloo, F., Ghasemi, R., Kalagari, M. & Salehi, A.)2019(. Phenomenological and vegetative and morphological characteristics of eight black poplar (Populus nigra L.) clones at Alborz Karaj Research Station. Iranian Forest and Poplar Research, 28(1), 30-43. (In Persian)
[24] Goodarzi, Gh. & Ahmadloo, F. )2019(. Introducing suitable cultivars in poplar research in Markazi province. Journal of Iran Nature, 4(3), 27-35. (In Persian)
[25] Calagari, M., Ghasemi, R., Asadi, F. & Baghery, R. )2018(. Promotion of wood production of some poplar clones using sprouts management in Karaj. Iranian Journal of Forest, 10(1), 79-88. (In Persian)
[26] Emam, Y., Hosseini, A., Rafiee, N. & Pirasteh Anosheh, H. )2013(. Response of early growth and sodium and potassium ions concentrations in ten barley (Hordeum vulgare L.) cultivars in salinity tension conditions. Crop Physiology Journal, 5(19), 5-15. (In Persian)
[27]Ahmadloo, F., Ghasemi, R., Kalagari, M. & Salehi, A.)2019(. Phenomenological and vegetative and morphological characteristics of eight black poplar (Populus nigra L.) clones at Alborz Karaj Research Station. Iranian Forest and Poplar Research, 28(1), 30-43. (In Persian)
[28] Emam, Y., Hosseini, A., Rafiee, N. & Pirasteh Anosheh, H. )2013(. Response of early growth and sodium and potassium ions concentrations in ten barley (Hordeum vulgare L.) cultivars in salinity tension conditions. Crop Physiology Journal, 5(19), 5-15. (In Persian)
[29] Vandermeer, J.H. )1990(. Intercropping, In C.R. Carroll, J.H. Vandermeer and P. Rosset (Eds.), Agroecology. McGraw– Hill publishing Co., New York, pp. 481-516.
[30] Lithourgidis, A.S., Vlachostergios, D.N., Dordas, C.A. & Damalas, C.A. )2011(. Dry matter yield, nitrogen content, and competition in pea-cereal intercropping systems. European Journal of Agronomy, 34, 287-294.
[31]Ahmadloo, F. & Eskandari, S. )2023(. Evaluation of yield, yield components and usefulness indices of intercropping of Eurasian poplar with garlic under Karaj conditions. Journal of Sustainable Agricultural Sciences Research, 3(2), 15-34. (In Persian)
[32]Asadi, F. &Kalagri, M. )2019(. Benefits of intercropping poplar with crops and forage crops. Hyrcanian Forest Conservation and Utilization Extension Journal, 1 (1), 5-16. (In Persian)
[33] Nazari, M., Abbasi-Soraki, A. & Fallah, S. )2017(. Studying the effect of agroforestry systems and conventional cultivation on yield and yield components of wheat (Triticum aestivam L.) and barley (Hordeum vulgare L.). Journal of Agricultural Ecology, 9(1), 198-216. (In Persian)
[34] Asadi, F., & Khodakarimi, A. )2016(. Intercropping of Populus alba and alfalfa in West Azerbaijan. Iran Forest Journal, 8(1), 51-65. (In Persian)
[35] Latifi, A., Ramyar, H. & Naseri, F. )2015(. Investigating the impact of agroforestry systems on sustainable agricultural development. First National Specialized Conference on Agricultural and Environmental Sciences of Iran, pp. 1-9. (In Persian)
[36] Ahmadloo, F. & Eskandari, S. )2023(. Evaluation of yield, yield components and usefulness indices of intercropping of Eurasian poplar with garlic under Karaj conditions. Journal of Sustainable Agricultural Sciences Research, 3(2), 15-34. (In Persian)
[37] Sadeghi, A., Salehi, A., & Mousavi Cooper, S.A. )2015(. The effect of pure and mixed planting of poplar and peanut on soil chemical properties (Case study: Fakhrabad Lasht-Nasha Agricultural Research Station). Journal of Iran Forest Ecology, 3(6), 28-35. [In Persian]
[38] Salehi, A., Ghorbanzadeh, N. & Kahneh, E. )2020(. Soil microbial biomass, enzyme activity and nutrient cycling in a poplar (Populus nigra)-thyme (Thymus vulgaris) agroforestry system under semi-arid conditions. Agroforestry Systems, 94(4), 1525-1538.
[39] Piotto, S., Panozzo, A., Pasqualotto, G., Carraro, V., Barion, G., Mezzalira, G., Furlan, L., Sterup Moore, S. & Vamerali, T. )2024(. Phenology and radial growth of poplars in wide alley agroforestry systems and the effect on yield of annual intercrops in the first four years of tree age. Agriculture, Ecosystems & Environment, 361, 108814. https://doi.org/10.1016/j.agee.2023.108814
[40] Vandermeer, J.H. )1990(. Intercropping, In C.R. Carroll, J.H. Vandermeer and P. Rosset (Eds.), Agroecology. McGraw– Hill publishing Co., New York, pp. 481-516.
[41] Mcgimpsey, J.A., Douglas, M.H.D., VanKlink, J.W, Beauregard, D.A. & Perry, N.B. )1994(. Seasonal Variation in essential oil yield and composition from naturalized Thymus vulgaris in New Zealand . Flavour and Fragrance, 9, 347-352.
[42] Raisi, M., Peikarestan, B., Madani, H. & Farahvash, F. )2014.( Effects of different levels of biofertilizers on thyme plant performance in Arak city. First International Congress and 13th National Congress of Agricultural Sciences and Plant Breeding and Third Conference on Seed Science and Technology, Institute for Seed and Seedling Breeding and Production Research, Karaj. Iran: pp. 1-5. (In Persian)
[43] Yang, T., Zhu, Y., Duan, Z.P., Lu, W.H., Zhang, F.F., Wan, S.M., Xu, W.X., Zhang, W. & Li, L.H. )2020(. Root distribution and productivity in a poplar tree + alfalfa silvopastoral system in northwest China’s Xinjiang Province. Agroforestry Systems, 94(3), 997-1010. https://doi.org/10.1007/s10457-019-00466-5
[44] Dai, Y.S., Yang, T., Shen, L., Wang, X.Y., Zhang, W.L., Liu, T.T., Lu, W.H., Li, L.H. & Zhang, W. )2021(. Root growth, distribution, and physiological characteristics of alfalfa in a poplar/alfalfa silvopastoral system compared to sole-cropping in northwest Xinjiang, China. Agroforestry Systems, 95 (2), 1137-1153. https://doi.org/10.1007/s10457-021-00639-1
[45] Chauhan, S.K., Dhillon, W.S., Singh, N. & Sharma, R. )2013(. Physiological behavior and yield evaluation of agronomic crops under agri-horti-silviculture system. International Journal of Plant Research, 3(1), 1-8.
[46] Seserman, D.M., Veste, M., Freese, D., Swieter, A. & Langhof, M. )2018(. Benefits of agroforestry systems for land equivalent ratio-case studies in Brandenburg and Lower Saxony, Germany. In Proceedings of the 4th European Agroforestry Conference-Agroforestry as Sustainable Land Use, Nijmegen, The Netherlands, 28–30 May 2018, 26-29.
[47] Zheng, W., Li, Y., Gong, Q., Zhang, H., Zhao, Z., Zheng, Z., Zhai, B. & Wang, Z. )2016(. Improving yield and water use efficiency of apple trees through intercrop-mulch of crown vetch (Coronilla varia L.) combined with different fertilizer treatments in the Loess Plateau. Spanish Journal of Agricultural Research, 14(4), e1207.
[48] Chavan, S.B., Dhillon, R.S., Sirohi, C., Keerthika, A., Kumari, S., Bharadwaj, K.K., Jinger, D., Kakade, V., Chichaghare, A.R., Zin El-Abedin, T.K., Mahmoud, E.A., Casini, R., Sharma, H., Elansary, H.O. & Yessoufou, K. )2022(. Enhancing farm income through boundary plantation of poplar (Populus deltoides): An economic analysis. Sustainability, 14(4), 8663. https://doi.org/10.3390/su14148663
[49]Asadi, F., Kalagri, M. )2019(. Benefits of intercropping poplar with crops and forage crops. Hyrcanian Forest Conservation and Utilization Extension Journal, 1(1), 5-16. (In Persian)
[50] Dhiman, R.C. (2008). Evolution of poplar- based agroforestry in India. 23rd session of International Poplar Commission. 27-30 October )2008(, Beijing, China, 52 p.
[51] Haque, M. )2014(. Highest wood production by poplar (Populus deltoides) clones under agroforestry systems in Punjab state of India- a case study. Word Congress on Agroforestry, 10-14 Feb, Delhi.
[52] Chauhan, S.K., Dhillon, W.S., Singh, N. & Sharma, R. )2013(. Physiological behavior and yield evaluation of agronomic crops under agri-horti-silviculture system. International Journal of Plant Research, 3(1), 1-8.
[53]Asadi, F. & Kalagri, M. )2019(. Benefits of intercropping poplar with crops and forage crops. Hyrcanian Forest Conservation and Utilization Extension Journal, 1(1), 5-16. (In Persian)
[54] Tramacere, L.G., Sbrana, M. & Antichi, D. )2023(. N2 use in perennial swards intercropped with young poplars, clone I-214 (Populus × euramericana (Dode) Guinier), in the mediterranean area under rainfed conditions. Agronomy, 13(7), 1761. https://doi.org/10.3390/agronomy13071761.
[55]Ahmadloo, F. & Eskandari, S. )2023(. Evaluation of yield, yield components and usefulness indices of intercropping of Eurasian poplar with garlic under Karaj conditions. Journal of Sustainable Agricultural Sciences Research, 3(2), 15-34. (In Persian)
