1.Alizadeh, Y., Koocheki, A. and Nassiri Mahallati, M. 2010. Yield, yield components and potential weed control of intercropping bean (Phaseolus vulgaris) with sweet basil (Ocimum basilicum). Iran. J. Field Crop Res. 7: 2. 541-553. (In Persian)
2.Allen, J.R. and Obura, R.K. 1983. Yield of corn, cowpea and soybean under different intercropping systems. Agron. J. 75: 6. 1005-1009.
3.Andersen, M.K., Haugard, K., Weiner, J. and Jensen, E.S. 2007. Competitive dynamics in two-and three-component intercrops. J. Appl. Ecol. 44: 3. 545-551.
4.Asseng, S., Fillery, I.R.P. and Gregory, P.J. 1998. Wheat response to alternative crops on a duplex soil. Aust. J. Exp. Agr. 38: 5. 481-488.
5.Banik, B., Midya, A., Sarkar, B.K. and Ghose, S.S. 2006. Wheat and chickpea intercropping systems in an additive series experiment: Advantages and weed smothering. Eur. J. Agron. 24: 325-332.
6.Banisadr, N. and Bazgosha, F. 1997. Investigation of intercropping between Trifolium alexandrinum and Lolium multiflorum. Seed. Plant. Prod. J. 13: 1-13. (In Persian)
7.Bedoussac, L., Journet, E.P., Hauggaard-Nielsen, H., Naudin, C., Corre-Hellou, G., Prieur, L. and Justes, E. 2014. Eco-functional intensification by cereal-grain legume intercropping in organic farming systems for increased yields, reduced weeds and improved grain protein concentration. In: Bellon S, Penvern S (eds.) Organic farming, Prototype for sustainable agricultures. Springer Science, Dordrecht, Pp: 47-63.
8.Bukovinszky, T., Van Lenteren, J.C. and Vet, L.E.M. 2005. Functioning of natural enemies in mixed cropping systems. Encyclopedia of Pest Management. www.Informaworld.com.
9.Delonge, M.S., Miles, A. and Carlisle, L. 2016. Investing in the transition to sustainable agriculture. Environ. Sci. Policy. 55: 266-273.
10.Duchene, O., Vian, J.F. and Celette, F. 2017. Intercropping with legume for agroecological cropping systems: Complementarity and facilitation processes and the importance of soil microorganisms. Agric. Ecosyst. Environ. 240: 148-161.
11.Fernández-Aparicio, M., Emeran, A.A. and Rubiales, D. 2008. Control of Orobanche crenata in legumes intercropped with fenugreek (Trigonella foenum-graecum). Crop Prot. 27: 3. 653-659.
12.German, R.N., Thompson, C.E. and Benton, T.G. 2017. Relationships among multiple aspects of agriculture's environmental impact and productivity: a meta-analysis to guide sustainable agriculture. Biol Rev. 92: 2. 716-738.
13.Ghanbari-Bonjar, A. and Lee, H.C. 2003. Intercropped wheat (Triticum aestivum L.) and bean (Vicia faba L.) as whole-crop forage: effect of harvest time on forage yield and quality. Grass Forage Sci. 58: 28-36.
14.Goh, C.H., Nicotra, A.B. and Mathesius, U. 2016. The presence of nodules on legume root systems can alter phenotypic plasticity in response to internal nitrogen independent of nitrogen fixation. Plant Cell Environ. 39: 4. 883-896.
15.Hassanzadeh Aval, F., Koocheki, A., Khazaie, H.R. and Nassiri Mahallati, M. 2010. Effect of plant density on growth characteristics and yield of summer savory (Satureja hortensis L.) and Persian clover (Trifolium resupinatum L.) Intercropping. Iran. J. Field Crop Res. 8: 920-929. (In Persian)
16.Hauggard-Nielson, H., Ambus, P., and Jensen, E.S. 2001. Interspecific competition, N use and interference with weeds in pea-barley intercropping. Field Crop Res. 70: 101-109.
17.Hemayati, S., Siadat, A. and Sadeghzade, F. 2002. Evaluation of intercropping of two corn hybrids in different densities. Iran. J. Agri. Sci. 25: 73-87. (In Persian)
18.Iijima, M., Awala, S.K., Watanabe, Y., Kawato, Y., Fujioka, Y., Yamane, K. and Wada, K.C. 2016. Mixed cropping has the potential to enhance flood tolerance of drought-adapted grain crops. J. Plant Physiol. 192: 21-25.
19.Jahan, M. 2004. Study of ecological aspects intercropping of chamomile (Matricaria chamomile) and ever green (Calendula officinalis) with manure. MSc Thesis Faculty of Agriculture Ferdowsi University of Mashhad, Iran. (In Persian)
20.Jahani, M., Koocheki, A. and Nassiri Mahallati, M. 2008. Comparison of different intercropping arrangements of cumin (Cuminum cyminum) and lentil (Lens culinaris). Iran. J. Field Crop Res. 6: 1. 67-78. (In Persian)
21.Jones, J.B. 2001. Laboratory guide for conducting soil tests and plant analysis. CRC press.
22.Karpenstein-Machan, M. and Stuelpnagel, R. 2000. Biomass yield and nitrogen fixation of legumes monocropped and intercropped with rye and rotation effects on a subsequent maize crop. Plant Soil. 218: 1. 215-232.
23.Kermah, M., Franke, A.C., Adjei-Nsiah, S., Ahiabor, B.D., 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 Res. 213: 38-50.
24.Khorrami Vafa, M., Eftekharnasab, N., Saeidian, K. and Najafi, A. 2011. Water use efficiency in Cucurbita pepo L., Cicer arietinum L. and Lens esculenta intercropping in relation with different nitrogen levels. J. Agroecol. 3: 2. 245-253. (In Persian)
25.Koocheki, A., Shabahang, J., Khorramdel, S. and Amin Ghafouri, A. 2012. Row intercropping of borage (Borago officinalis L.) with bean (Phaseolusvulgaris L.) on possible evaluating of the best strip width and assessing of its ecological characteristics. J. Agroecol. 4: 1. 1-11. (In Persian)
26.Koocheki, A., Shabahang, J., Khorramdel, S. and Azimi, R. 2013. The effect of irrigation intervals and intecropped marjoram (Origanum vulgare) with saffron (Crocus sativus) on possible cooling effect of corms for climate change adaptation. Iran. J. Field Crop Res. 11: 3. 390-400. (In Persian)
27.Kostal, V. and Finch, S. 1994. Influence of background on host-plant selection and subsequent oviposition by the cabbage root fly (Delia radicum). Entomol. Exp. Appl. 70: 153-163.
28.Maffei, M. and Mucciarelli, M. 2003. Essential oil yield in peppermint/ soybean strip intercropping. Field Crop Res. 84: 3. 229-240.
29.Mardani, F. and Balouchi, H. 2015. Effect of intercropping on the yield and some quantitative and qualitative traits of fenugreek and anise. J. Agric. Know. Sust. Prod. 25: 1-16. (In Persian)
30.Ormeno, E. and Fernandez, C. 2012. Effect of soil nutrient on production and diversity of volatile terpenoids from plants. Curr. Bioact. Compd. 8: 1. 71-79.
31.Rajsawara, R.B.R. 2002. Biomass yield, essential oil yield and essential oil composition of rose-scented geranium (Pelargonium species) as influenced by row Spacing and intercropping with cornmint (Mentha arvensis). Ind. Crop Prod. 16: 133-144.
32.Rao, B.R. 2002. Biomass yield, essential oil yield and essential oil composition of rose-scented geranium (Pelargonium species) as influenced by row spacing’s and intercropping with cornmint. Ind. Crop Prod. 16: 2. 133-144.
33.Rezaei Chianeh, E., Dabbagh Mohammadi Nassab, A., Shakiba, M.R., Ghassemi-Golezani, K. and Aharizad, S. 2010. Evaluation of light interception and canopy characteristics in mono-cropping and intercropping of maize (Zeamays L.) and faba bean (Vicia faba L). J. Agroecol. 2: 437-447. (In Persian)
34.Rezvani Moghaddam, P. and Moradi, R. 2012. Assessment of planting date, biological fertilizer and intercropping on yield and essential oil of cumin and fenugreek. Iran. J. Field Crop Sci. 2: 217-230. (In Persian)
35.Schulz, G. and Stahl-Biskup, E. 1991. Essential oils and glycosidic bound volatiles from leaves, stems, flowers and roots of Hyssopus officinalis L. (Lamiaceae). Flavour Frag. J. 6: 1. 69-73.
36.Thamo, T., Addai, D., Pannell, D.J., Robertson, M.J., Thomas, D.T. and Young, J.M. 2017. Climate change impacts and farm-level adaptation: economic analysis of a mixed cropping-livestock system. Agric. Syst. 150: 99-108.
37.Umesh, M.R., Chittapur, B.M. and Jagadeesha, N. 2017. Solar radiation utilization efficiency in cereal-legume intercropping systems. Agric. Rev. 38: 1. 72-75.
38.Vandermeer, J.H. 1989. The ecology of intercropping Cambridge University Press. Cambridge. 237p.
39.Weston, E.J., King, A.J., Strong, W.M., Lehane, K.J., Cooper, J.E. and Holmes, C.J. 2002. Sustaining productivity of a vertisoil at warra. Queens land, with fertilizers, no tillage or legumes. Production and nitrogen benefits from annual medic in rotation with wheat. Aust. J. Exp. Agri. 42: 961-969.
40.Wezel, A., Casagrande, M., Celette, F., Vian, J.F., Ferrer, A. and Peigné, J. 2014. Agroecological practices for sustainable agriculture. A review. Agron. Sustain. Dev. 34: 1. 1-20.
41.Zhao, M., Jones, C.M., Meijer, J., Lundquist, P.O., Fransson, P., Carlsson, G. and Hallin, S. 2017. Intercropping affects genetic potential for inorganic nitrogen cycling by root-associated microorganisms in Medicago sativa and Dactylis glomerata. Appl. Soil Ecol. 119: 260-266.