Abd El-Gaid, M.A., Al-Dokeshy, M.H., and Nassef, D.M.T., 2014. Effects of intercropping system of tomato and common bean on growth, yield components and land equivalent ratio in New Valley Governorate. Asian Journal of Crop Science 6(3): 254-261.
Agegnehu, G., Ghizaw, A., and Sinebo, W., 2008. Yield potential and land-use efficiency of wheat and faba bean mixed intercropping. Agronomy for Sustainable Development 28: 257-263.
Ali Ahmadi, H., Rostami, H., and Dawtalab, N., 2003. Determination of the best planting method and density for mixed culture of cucumber and eggplant in Zabol. Seed and Plant Improvement Journal 19(1): 117-120. (In Persian with English Summary)
Alizadeh, Y., Koocheki, A., and Nassiri Mahallati, M., 2009. Evaluation of yield, yield components and potential of weed control of bean (Phaseolus vulgaris L.) and seed sweet basil (Ocimum basilicum L.) in intercropping condition. Iranian Journal of Field Crops Research 7(2): 541-553. (In Persian with English Summary)
Alizadeh, Y., Koocheki, A., and Nassiri Mahallati, M., 2010a. Evaluation of radiation use efficiency of intercropping of bean (Phasaelous vulgaris L.) and herb sweet basil (Ocimum basilicum L.). Journal of Agroecology 2(1): 85-94. (In Persian with English Summary)
Alizadeh, Y., Koocheki, A., and Nassiri Mahallati, M., 2010b. Investigation of growth characteristic, yield, yield components and potential weed control in intercropping of bean (Phaseolus vulgaris L.) and vegetative sweet basil (Ocimum basilicum L.). Journal of Agroecology 2(3): 383-397. (In Persian with English Summary)
Bolandnazar, S., Pazani, Z., and Mohammadi, J., 2011. The study of cucumber and onion intercropping. Journal of Agricultural Science and Sustainable Production 21(3): 135-145. (In Persian with English Summary)
Chapagain, T., and Riseman, A., 2014. Barley-pea intercropping: Effects on land productivity, carbon and nitrogen transformations. Field Crop Research 166: 18-25.
Chen, P., Du, Q., Liu, X., Zhou, L., Hussain, S., Lei, L., Song, C., Wang, X., Liu, W., Yang, F., Shu, K., Liu, J., Du, J., Yang, W., and Yong, T., 2017. Effects of reduced nitrogen inputs on crop yield and nitrogen use efficiency in a long-term maize-soybean relay strip intercropping system. PLoS ONE 12(9): 1-19.
Daneshnia, F., Amini, A., and Chaichi, M.R., 2015. Surfactant effect on forage yield and water use efficiency for berseem clover and basil in intercropping and limited irrigation treatments. Agricultural Water Management 160: 57-63.
Eslami Khalili, F., Pirdashti, H., and Motaghian, A., 2011. Evaluation of barley (Hordeum vulgare L.) and faba bean (Vicia faba L.) yield in different density and mixture intercropping via competition indices. Journal of Agroecology 3(1): 94-105. (In Persian with English Summary)
Fujita, K., Ofosubudu, K.G., and Ogata, S., 1992. Biological nitrogen fixation in mixed legume-cereal cropping systems. Plant Soil 141: 155-175.
Gao, Y., Duan, A., Sun, J., Li, F., Liu, Liu, Z., Liu, H., and Liu, Z., 2009. Crop coefficient and water-use efficiency of winter wheat/spring maize strip intercropping. Field Crop Research 111: 65-73.
Gao, Y., Wu, P., Zhao, X. and Wang, Z., 2014. Growth, yield, and nitrogen use in the wheat/maize intercropping system in an arid region of northwestern China. Field Crop Research 167: 19-30.
Henareh, M., Jodae, A., Hasanim G.H., and Anvieh, L., 2010. Study on yield and profitability of tomato at intercropping with snap bean. Agronomy Journal (Pajouhesh and Sazandegi): 79-86. (In Persian with English Summary)
Kermah, M., Franke, A.C., Adjei-Nsiah, S., Ahiabor, B.D.K., Abaidoo, R.C. and Giller, K.E., 2017. Maize-grain legume intercropping for enhanced resource use efficiency and crop productivity in the Guinea savanna of northern Ghana. Field Crop Research 213: 38-50.
Koocheki, A., Boroumand Rezazadeh, Z., Nassiri Mahallati, M., and Khorramdel, S., 2012. Evaluation of nitrogen absorption and use efficiency in relay intercropping of winter wheat and maize. Iranian Journal of Field Crops Research 10(2): 327-334. (In Persian with English Summary)
Koocheki, A., Nassiri Mahallati, M., Khorramdel, S., Anvarkhah, S., Sabet Teymouri, M., and Sanjani, S., 2010. Study of growth indices in substitution and additive intercropping of Cannabis (Cannabiis sativa L.) and Sesame (Sesamum indicum L.). Journal of Agrocecology 2(1): 27-36. (In Persian with English Summary)
Koocheki, A., Nassiri Mahallati, M., Moradi, R., and Alizadeh, Y., 2015. Evaluation of yield and nitrogen use efficiency of maize and cotton intercropping under different nitrogen levels. Iranian Journal of Field Crop Research 13(1): 1-13. (In Persian with English Summary)
Koocheki, A., Nassiri Mahallati, M., Mondani, F., Feizi, H., and Amirmoradi, S., 2009a. Evaluation of radiation interception and use by maize and bean intercropping canopy. Journal of Agroecology 1(1): 13-23. (In Persian with English Summary)
Koocheki, A., Lalegani, B., and Najibnia, S., 2009b. Evaluation of production in intercropping of bean and maize. Iranian Journal of Field Crops Research 7(2): 605-614. (In Persian with English Summary)
Koocheki2017, A., Nourbakhsh, F., and Cheshmi, M., 2017. Assessment of yield and use efficiency of nitrogen and phosphorus in row intercropping of wheat and canola. Iranian Journal of Field Crop Research 15(3): 559-574. (In Persian with English Summary)
Latati, M., Aouiche, A., Tellah, S., Laribi, A., Benlahrech, S., Kaci, G., Ouarem, F. and Mohamed Ounane, S., 2017. Intercropping maize and common bean enhances microbial carbon and nitrogen availability in low phosphorus soil under Mediterranean conditions. European Journal of Soil Biology 80: 9-18.
Li, L., Sun, J.H., Zhang, F.S., Li, X.L., Yang, S.C., and Rengel, Z., 2001. Wheat/maize or wheat/soybean strip intercropping. I. Yield advantage and interspecific interaction on nutrients. Field Crops Research 71: 123-137.
Lithourgidis, A.S., Vlachostergios, D.N., Dordas, C.A, and Damalas, C.A., 2011. Dry matter yield, nitrogen content, and competition in pea-cereal intercropping systems. European Journal of Agronomy 34: 287-294.
Liu, X., Rahman, T., Yang, F., Song, C., Yong, T., Liu, J., Zhang, C., and Yang, W., 2017. PAR interception and utilization in different maize and soybean intercropping patterns. PLoS One 12(1): 1-17.
Madhulika, P., Thakar, S., and Sompal, S., 2015. Effect of row orientation and intercropping on dry matter accumulation and growth parameters of bed planted wheat (Triticum aestivum L.). International Journal of Agriculture Sciences 7(11): 757-761.
Mirhashemi, S.M., Koocheki, A., Parsa, M., and Nassiri Mahallati, M., 2009. Evaluation of growth indices of ajowan and fenugreek in pure culture and intercropping based on organic agriculture. Iranian Journal of Field Crops Research 7(2): 685- 694. (In Persian with English Summary)
Moradi, P., Asghari, J., Mohsen Abadi, G., and Samiezadeh, H.A., 2015. Role of triple intercropping system in weeds control and naked-pumpkin (Cucurbita pepo L.) yield. Journal of Agricultural Science and Sustainable Production 24(4): 17-31. (In Persian with English Summary)
Morgado, L.B., and Willey, R.W., 2003. Effects of plant population and nitrogen fertilizer on yield and efficiency of maize-bean intercropping. Pesquisa Agropecuaria Brasileria 38(11): 1257-1264.
Namdari, M., Behdani, M.A., and Arab, G., 2010. Evaluation of physiological and morphological characteristics and yield of soybean (Glycine max L.) cultivars under different intercropping planting ratios. Journal of Agroecology 2(2): 313-322. (In Persian with English Summary)
Nassiri Mahallati, M., Koocheki, A., and Jahan, M., 2011. Radiation absorption and use efficiency in relay intercropping and double cropping of winter wheat and maize. Iranian Journal of Field Crops Research 8(6): 878-890. (In Persian with English Summary)
Neugschwandtner, R.W., and Kaul, H.P., 2015. Nitrogen uptake, use and utilization efficiency by oat-pea intercropping. Field Crop Research 179: 113-119.
Ofosu-Anim, J., and Limbani, N.V., 2007. Effect of intercropping on the growth and yield of cucumber (Cucumis sativus L.) and okra (Abelmoschus esculentus L. Moench). International Journal of Agriculture and Biology 9(4): 594-597.
Pahlevanloo, P., Rahimizadeh, M., and Tookalloo, M.R., 2016. Evaluation of nitrogen use efficiency in intercropping of maize and soybean. Journal of Agricultural Crop Management 17(4): 967-978. (In Persian with English Summary)
Pakgohar, N., and Ghanbari, A., 2014. Evaluation of competition and nutrient consumption of nutrifid millet and green pea in intercropping. Journal of Agricultural Crop Management 15(4): 135-150. (In Persian with English Summary)
Piri, I., Zendehdel, B., and Tavassoli, A., 2017. Study of agronomical and ecological parameters of additive and replacement intercropping systems of corn (Zea mays L.) and soybean (Glycine max L. Merr.). Journal of Agroeocology 9(3): 705-721. (In Persian with English Summary)
Pitan, O.O.R., and Esan, E.O., 2014. Intercropping cucumber with amaranth (Amaranthus cruentus L.) to suppress populations of major insect pests of cucumber (Cucumis saivus L.). Phytopathology and Plant Protection 47(9): 1112-1119.
Raei, Y., Bolandnazar, S.A., and Dameghsi, N., 2011. Evaluation of common bean and potato densities effects on potato tuber yield in mono-cropping and intercropping systems. Agricultural Sciences and Sustainable Production 21(2): 131-142. (In Persian with English Summary)
Ranjbar, A., Shahriari, D., and Rafezi, R., 2008. An evaluation on the resistance of the germplasm of cucumber against downy mildew of cucurbitaceae (Pseudoperonospora cubensis). Journal of Plant Protection 22(2): 71-83. (In Persian with English Summary)
Szumigalski, A.R., and Van Acker, R.C., 2006. Nitrogen yield and land use efficiency in annual sole crops and intercrops. Agronomy Journal 98: 1030-1040.
Thuennissen, J., 1997. Intercropping in field vegetables as an approach to sustainable horticulture. Outlook Agriculture 26(2): 95-99.
Tsubo, M., Walker, S., and Ogindo, H.O., 2005. A simulation model of cereal-legume intercropping systems for semi-arid regions, I. Model development. Field Crop Research 93: 10-22.
Wang, Z., Jin, X., Bao, X., Li, X., Zhao, J., Sun, J., Christie, P., and Li, L., 2014. Intercropping enhances productivity and maintains the most soil fertility properties relative to sole cropping. PLoS ONE 9(12): 1-24.
Yildirim, E., and Guvenc, I., 2005. Intercropping based on cauliflower: more productive, profitable and highly sustainable. European Journal of Agronomy 22: 11-18.
Zeinali, N., Kashi, A., and Fathi Moghadam, M.R., 2010. A study of the effects of planting density and pattern on cucumber yield and yield components in its intercropping with celery. Iranian Journal of Horticultural Science 41(1): 55-61. (In Persian with English Summary)
Zhang, J., Li, Z.H., Li, K., Huang, W., and Sang, L.H., 2012. Nitrogen use efficiency under different field treatments on maize fields in Central China: A lysimeter and 15N study. Journal of Water Resource and Protection 4: 590-596.
Zhou, X., Yu, G., and Wu, F., 2011. Effects of intercropping with onion or garlic on soil enzyme activities, microbial communities and cucumber yield. European Journal of Soil Biology 47: 279-287.