Anil, L., Park, R.H., Phipps, R.H., and Miller, F.A., 1998. Temperate intercropping of cereals of cereals for forage: A review of the potential for growth and utilization with particular reference to the UK. Grass Forage Science 53: 301–317.
Ayeneband, A., Behrooz, M., and Afshar, A.H., 2010. Study of intercropping agroecosystem productivity influenced by different crops and planting rations. American Eurasian Journal of Agriculture and Environmental Science 7(2): 163-169.
Azadi, S., Siyadat, S.A., Naseri, R., Soleimani Fard, A. and Mirzaei, A., 2013. Effect of integrated application of Azotobacter chroococcum and Azospirillum brasilense and nitrogen chemical fertilizers on qualitative and quantitative of durum wheat. Journal of Crop Ecology 7(26): 129-146. (In Persian with English Summary)
Bahrman, N., Le Gouis, J., Negroni, L., Amilhat, L., Leroy, P., Lainé, A.L., and Jaminon, O., 2004. Differential protein expression assessed by two‐dimensional gel electrophoresis for two wheat varieties grown at four nitrogen levels. Journal of Proteomics 4: 709–719.
Breland, T.A., 1996. Green manuring with clover and ryegrass catch crops undersown in small grains: Crop development and yields. Acta Agriculture. Scand. B: Soil Plant Science. 46: 30–40.
Bulman, P., and Hunt, L.A., 1988. Relationship among tillering, spike number and grain yield in winter wheat (Triticum aestivum L.) in Ontario. Canadian Journal of Plant Science 68: 583‒596.
Banik, P., Midya, A., Sarkar, B.K., and Ghose, S.S., 2006. Wheat and chickpea intercropping systems in an additive series experiment: advantages and weed smothering. European Journal of Agronomy 24: 325-332.
Chuan, L., He, P., Zhao, T., Zheng, H., and Xu, X., 2016. Agronomic characteristics related to grain yield and nutrient use efficiency for wheat production in China. PLoS ONE. 11(9):e0162802.
Comberato, J.J., and Bock, B.R., 1995. Spring Wheat responses to enhanced ammonium supply: I. Dry matter and nitrogen content. Agronomy Journal 82(3): 463-476.
Courtney, R.G., and Mullen, G.J., 2008. Soil quality and barley growth as influenced by the land application of two compost types. Bio Resource Technolog 99: 2913-2918.
Dhima, K.V., Lithourgidis, A.S., Vasilakoglou, I.B., and Dordas, C.A., 2007. Competition indices of common vetch and cereal intercrops in two seeding ratio. Field Crops Research 100: 249-256.
Esmaeili, A., Sadeghpour, A., Hosseini, S.M.B., Jahanzada, E., Chaichia, M.R., and Hashemi, M., 2011. Evaluation of seed yield and competition indices for intercropped barley and annual medic. International Journal of Plant Production 5(4): 395-404
Eskandari, H., and Ghanbari, A., 2010. Influence of different intercropping of corn and cowpea on light interception, forage yield and weed biomass. Agricultural Science and Sustainable Production 1(20): 49-57. (In Persian with English Summary)
Fjell, D.L., Paulsen, G.M., Waiter, T.L., and Lawless, J.R., 1984. Relationship among N and P contents of vegetative part and agronomic trials of normal and high protein wheat. Journal of Plant Nutrition 7(7): 1102 (Field Crop Abstract 38(1): 26.
Geleto, T., Tanner, D.G., Mamo, T., and Gebeyehu, G., 1995. Response of rain fed bread and durum wheat to source level and timing of nitrogen fertilizer on two Ethiopian vertisole S. I. yield and Yield components. Communications in Soil Science and Plant Analysis 26: 1773-1794.
Goran, B., Maria, S., Johann, W., Birgitta, B., and Sara, E., 2011. Clover cover crops under-sown in winter wheat increase yield of subsequent spring barley—effect of N dose and companion grass. Field Crops Research 120: 292–298.
Guarda, G., Padovan, S., and Delogu, G., 2004. Grain yield, nitrogen‐use efficiency and baking quality of old and modern Italian bread‐wheat cultivars grown at different nitrogen levels. European Journal of Agronomy 21: 181–192.
Ibrahim, M., Hassan, A.U., Arshad, M., and Tanveer, A., 2010. Variation in root growth and nutrient element concentration in wheat and rice. Effect of rate and type of organic materials. Soil and Environment 29: 47–52.
Idris, M., 2003. Effect of integrated use of mineral, organic N and Azotobacter on the yield, yield components and N-nutrition of wheat (Triticum aestivum). Pakistan Journal of Biotechnology Science 6: 539-543.
Jarecki, W., Buczek, J., and Bobrecka-Jamro, D., 2017. Response of spring wheat to different soil and foliar fertilization. Journal of Central European Agriculture 18(2): 460‒476.
Kamayestani, N., Rezvani Moghaddam, P., Jahan, M., and Rejali, F., 2015. Effects of single and combined application of organic and biological fertilizers on quantitative and qualitative yield of anise (Pimpinella anisum). Iranian Journal of Field Crops Research 13(1): 62-70.
Liang, Y.J.S., Nicolic, M., Peng, Y., Chen, Y.W., and Jiang, Y., 2005. Organic manure stimulates biological activity and barley growth in soil subject to secondary salinization. Soil Biology and Biochemistry 37: 1185-1195.
Mainard, S.D, and Jeuffroy, M.H., 2001. Partitioning of dry matter and nitrogen to the spike throughout the spike growth period in wheat crops subjected to nitrogen deficiency. Field Crops Research 70: 153-165.
Mandal, K., and Mukhopadhyay, D., 2015. Effects of inorganic phosphorus fractions under different tillage practices wheat (Triticum aestivum) in an acid soil of West Bengal (India). Tropical Agricultural Research and Extension 18(3): 102-106.
Masclaux-Daubresse, C., Daniel-Vedele, F., Dechorgnat, J., Chardon, F., Gaufichon, L., and Suzuki, A., 2010. Nitrogen uptake, assimilation and remobilization in plants: Challenges for sustainable and productive agriculture. Annals of Botany 105: 1141–1157.
Modhej, A., and Mohamadpour, A., 2013. Effect of green maure and different amounts of nitrogen and phosphorus fertilizers on wheat grain yield in Dezfoul environmental conditions. Crop Physiology Journal 5(19): 73-84.
Moradi, M., Soleymanifard, A., Naseri, R., Ghasemi, M., and Abromand, K., 2016. The changes of agronomic traits and harvest index of wheat under the effect of manure and plant growth promotion bacteria at different levels of nitrogen. Crop Physiology Journal 7(28): 73-90. (In Persian with English Summary)
Moslehi, N., Niknejad, Y., Fallah Amoli, H., and Kheyri, N., 2016. Effect of integrated application of chemical, organic and biological fertilizers on some of the morphophysiological traits of rice (Oryza sativa L.) Tarom Hashemi cultivar. Crop Physiology Journal 8(30): 87-103. (In Persian with English Summary)
Naidu, M., 1981. Studies on the appropriate proportion of organic and chemical fertilizers. M.Sc. Thesis, Tamil Nadu Agric. Univ, Coimbatore, India.
Nasiri, Y., Mosawezadah, S.A., and Asadi, M., 2019.Effect of animal manure, biological and chemichal fertilizer application on yield and yield components on wheat morphological characteristics. Sustainable Agriculture and Production Science 30(1): 313-328. (In Persian with English Summary)
Nassiri, M., and Elgersma, A., 2002. Effects of nitrogen on leaves dry matter allocation and regrowth dynamics in (Trifolium repens L.) and (Lolium perenne L.) in pure and mixed swards. Plant Soil journal 246: 107–121.
Ofori, F., and Stern, W.R., 1987. Cereal-legume intercropping systems. Advance in Agronomy 41: 41-90.
Peltonen, P., and Peltonen, J., 1995. Floret set and abortion in oat and wheat under high and low nitrogen. European Journal of Agronomy 4: 253-262.
Poggio, S.L., 2005. Structure of weed communities occurring in monoculture and intercropping of field pea and barley. Agriculture, Ecosystems and Environment 109: 48-58.
Olesen, J.E., Askegaard, M., and Rasmussen, I.A., 2009. Winter cereal yields as affected by animal manure and green manure in organic arable farming. European Journal of Agronomy 30: 119-128.
Oscarson, P., 2000. The strategy of the wheat plant in acclimating growth and grain production to nitrogen availability. Journal of Experimental Botany 51(352): 1921‒1929.
Raei, Y., Reza Shakiba, M., Nouri, M., and Saeidi, M., 2018. Assessment of growth attributes and yield of barley (Hordeum vulgare L.) with application of biological and chemical fertilizers in dry land farming. Journal of Agriculture Science and Sustainable Production 28(2): 65-74. (In Persian)
Rashid, M.A., and Mian, M.A., 1969. The effect of placement and rate of superphosphate on the yield and nutrient contents of wheat. Pak. 1. Soil Science 5(1): 20-25.
SAS Institute. 2003. SAS/STAT User’s Guide, Version 9.1., Cary, NC., USA.
Schroder, J., Tenholte, L., and Janssen, B.H., 1997. Non-overwintering cover crops—A significant source of N. Netherlands Journal of Agriculture Science 45: 231–248.
Senigagliesi. C.A., Garcia, R., Meria, S., Galetto, M.L.R., Defrusos, E., and Teves, R., 1983. Fertilizer application to wheat in the north of province of Buyenos Aires and south of Santafe. Agropecuaria Pergamino. Argentiana. 28: 191 (Field Crop Abstract 37(7): 5117, 1984).
Shakeri, A., Amini Dehghi, M., Tabatabaei, A., and Modarres Sanavi, A.M., 2012. Effect of chemical and biological fertilizers on yield, yield components, oil percentage and protein content of sesame cultivars. Journal of Agricultural Science and Sustainable Production 22(1): 71-82. (In Persian)
Sharifi, P., and Amiryusefi, M., 2017. Effects of nitrogen and Azotobacter on yield and yield components of wheat (Triticum aestivum L.) cv. Roushan. Journal of Agriculture Science and Sustainable Production 27(2): 15-144. (In Persian)
Simmons, S.R., Sheaffer, C.C., Rasmusson, D.C., Stuthman, D.D., and Nickel, S.E., 1995. Alfalfa establishment with barley and oat companion crops differing in stature. Agronomy Journal 87: 268-272.
Tarang, E., Ramroudi, M., Galavi, M., Dahmardeh, M., and Mohajeri, F., 2013. Evaluation grain yield and quality of corn (Maxima cv) in responses to nitroxin bioferilizer and chemical fertilizers. International Journal of Agriculture and Crop Sciences 5: 683-687.
Trenbath, B.R., 1976. Plan interactions in mixed communities. In: Papendick, P.A., Triplett, G.B. (Eds.), Multiple Cropping. ASA Special Publication. No. 27. ASA, SSSA, CSSA, Madision, WI, pp. 129-169.
Trenbath, R.B., 2006. Resource use by intercrops. p. P57-81, In: Multiple Cropping System. C.A. Franic (Ed.).
Trenbath, B.R., 1993. Intercropping for the management of pests and diseases. Field Crops Research 34: 381–405.
Ubaid, R., 1987. Effect of different levels of NPK on the growth and grain yield of two wheat varieties (Pak-81 and Pb-85). M.Sc. Thesis, University of Agriculture Faisalabad.
Vandermeer, J., 1989. The Ecology of Intercropping. Cambridge University Press, Cambridge, UK, p. 237.
Wallgren, B., and Lindén, B., 1994. Effects of catch crops and ploughing times on soil mineral nitrogen. Swedish Journal of Agriculture Research 24: 67–75.
Willey, R.W., 1979. Intercropping-its importance and research needs. Part 1. Competition and yield advantages. Field Crops Abstracts 32: 2-10.
Wivstad, M., Salomonsson, L., and Salomonsson, A.C., 1996. Effect of green manure, organic fertilizers and urea on yield and grain quality of spring wheat. Acta Agriculture Scandinavia Section B-Soil and Plant Science 46 (3): 169-177.