and land-use efficiency of wheat and faba bean mixed intercropping. Agronomy for Sustainable Development, 28, 257–263.
Bedoussac L, Justes E. 2010. Dynamic analysis of competition and complementarity for light and N use to understand the yield and the protein content of a durum wheat–winter pea intercrop. Plant and Soil, 330, 37–54.
Bedoussac L, Justes E. 2011. A comparison of commonly used indices for evaluating species interactions and intercrop efficiency: Application to durum wheat–winter pea intercrops. Field Crops Research, 124, 25–36.
Bedoussac L, Journet E P, Hauggaard-Nielsen H, Naudin C, Corre-Hellou G, Jensen E S, Prieur L, Justes E. 2015. Ecological principles underlying the increase of productivity achieved by cereal-grain legume intercrops in organic farming. A review. Agronomy for Sustainable Development, 35, 911–935.
Brooker R W, Bennett A E, Cong W F, Daniell T J, George T S, Hallett P D, Hawes C, Iannetta P P, Jones H G, Karley A J, Li L. 2015. Improving intercropping: A synthesis of research in agronomy, plant physiology and ecology. New Phytologist, 206, 107–117.
Gaudin A C M, Janovicek K, Martin R C, Deen W. 2014. Approaches to optimizing nitrogen fertilization in a winter wheat–red clover (Trifolium pratense L.) relay cropping system. Field Crops Research, 155, 192–201.
Cerrato M E, Blackmer A M. 1990. Comparison of models for describing corn yield response to nitrogen fertilizer. Agronomy Journal, 82, 138–143.
Chen P, Du Q, Liu X M, Zhou L, Hussain S, Lei L, Song C, Wang X C, Liu W G, Yang F, Shu K, Liu J, Du J B, Yang W Y, Yong T W. 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, e184503.
Chen Y, Zhang F, Tang L, Zheng Y, Li Y, Christie P, Li L. 2007. Wheat powdery mildew and foliar N concentrations as influenced by N fertilization and belowground interactions with intercropped faba bean. Plant and Soil, 291, 1–13.
Chen Y X, Zhou T, Zhang C C, Wang K, Liu J. 2015. Rational phosphorus application facilitates the sustainability of the wheat/maize/soybean relay strip intercropping system. PLoS ONE, 10, e0141725.
Cui J, Sui P, Wright D L, Wang D, Sun B, Ran M, Shen Y, Li C, Chen Y. 2019. Carbon emission of maize-based cropping systems in the North China Plain. Journal of Cleaner Production, 213, 300–308.
Fung K M, Tai A P K, Yong T, Liu X, Lam H. 2019. Co-benefits of intercropping as a sustainable farming method for safeguarding both food security and air quality. Environmental Research Letters, 14, 044011.
Ghanbari-Bonjar A, Lee H C. 2002. Intercropped field beans (Vicia faba) and wheat (Triticum aestivum) for whole crop forage: Effect of nitrogen on forage yield and quality. Journal of Agricultural Science, 138, 311–315.
Hauggaard-Nielsen H, Gooding M J, Ambus P, Coree-Hellou G. 2009. Pea–barley intercropping for efficient symbiotic N2 fixation, soil N acquisition and use of other nutrients in European organic cropping systems. Field Crops Research, 113, 64–71.
Hauggaard-Nielsen H, Jensen E S. 2001. Evaluating pea and barley cultivars for complementarity in intercropping at different levels of soil N availability. Field Crops Research, 72, 185–196.
He Y, Ding N, Shi J, Wu M, Liao H, Xu J. 2013. Profiling of microbial PLFAs: Implications for interspecific interactions due to intercropping which increase phosphorus uptake in phosphorus limited acidic soils. Soil Biology & Biochemistry, 57, 625e634.
Hong Y, Heerink N, Jin S, Berentsen P, Zhang L, van der Werf W. 2017. Intercropping and agroforestry in China - Current state and trends. Agriculture Ecosystems & Environment, 244, 52–61.
Hu F, Zhao C, Feng F, Chai Q, Mu Y, Zhang Y. 2017. Improving N management through intercropping alleviates the inhibitory effect of mineral N on nodulation in pea. Plant and Soil, 412, 235–251.
Ingraffia R, Amato G, Frenda A S, Giambalvo D. 2019. Impacts of arbuscular mycorrhizal fungi on nutrient uptake, N2 fixation, N transfer, and growth in a wheat/faba bean intercropping system. PLoS ONE, 14, e0213672.
Isaac M C, Hinsinger P, Harmand J M. 2012. Nitrogen and phosphorus economy of a legume tree-cereal intercropping system under controlled conditions. Science of the Total Environment, 434, 71–78.
Jensen E S. 1996. Grain yield, symbiotic N2, fixation and interspecific competition for inorganic N in pea–barley intercrops. Plant and Soil, 182, 25–38.
Knörzer H, Graeff-Hönninger S, Guo B, Wang P, Claupein W. 2009. The rediscovery of intercropping in China: A traditional cropping system for future Chinese agriculture - A review. In: Lichtfouse E, ed., Climate Change, Intercropping, Pest Control and Beneficial Microorganisms. Springer, Dordrecht Heidelberg London New York. pp. 13–43.
Laberge G, Haussmann B, Ambus P, Jensen H. 2011. Cowpea N rhizodeposition and its below-ground transfer to a co-existing and to a subsequent millet crop on a sandy soil of the Sudano-Sahelian eco-zone. Plant and Soil, 340, 369–382.
Layek J, Shivakumar B G, Rana D S, Munda S. 2014. Soybean–cereal intercropping systems as influenced by nitrogen nutrition. Agronomy Journal, 106, 1993–1946.
Li C, Dong Y, Li H, Shen J, Zhang F. 2016. Shift from complementarity to facilitation on P uptake by intercropped wheat neighboring with faba bean when available soil P is depleted. Scientific Reports, 6,18663.
Li C, He X, Zhu S, Zhou H, Wang Y, Li Y, Yang J, Fan J, Yang J, Wang G, Long Y, Xu J, Tang Y, Zhao G, Yang J, Liu L, Sun Y, Xie Y, Wang H, Zhu Y. 2009. Crop diversity for yield increase. PLoS ONE, 4, e8049.
Li C, Hoffland E, Kuyper T W, Yu Y, Li H, Zhang C, Zhang F, van der Werf W. 2020. Yield gain, complementarity and competitive dominance in intercropping in China: A meta-analysis of drivers of yield gain using additive partitioning. European Journal of Agronomy, 113, 125987.
Li L, Li S, Sun J, Zhou L, Bao X, Zhang H, Zhang F. 2007. Diversity enhances agricultural productivity via rhizosphere phosphorus facilitation on phosphorus-deficient soils. Proceedings of the National Academy of Sciences of the United States of America, 104, 11192–11196.
Li L, Tilman D, Lambers H, Zhang F. 2014. Plant diversity and overyielding: Insights from belowground facilitation of intercropping in agriculture. New Phytologist, 203, 63–69.
Li Y Y, Yu C B, Cheng X, Li C J, Sun J H, Zhang F S, Lambers H, Li L. 2009. Intercropping alleviates the inhibitory effect of N fertilization on nodulation and symbiotic N2 fixation of faba bean. Plant and Soil, 323, 295–308.
Li W X, Li L, Sun J X, Zhang F S, Christie P. 2003. Effects of nitrogen and phosphorus fertilizers and intercropping on uptake of nitrogen and phosphorus by wheat, maize, and faba bean. Journal of Plant Nutrition, 26, 629–642.
Machado S. 2009. Does intercropping have a role in modern agriculture? Journal of Soil and Water Conservation, 64, 55–57.
Maestre F T, Callaway R M, Valladares F, Lortie C J. 2009. Refining the stress-gradient hypothesis for competition and facilitation in plant communities. Journal of Ecology, 97, 199–205.
Martin-Guay M., Paquette A, Dupras J, Rivest D. 2018. The new green revolution: Sustainable intensification of agriculture by intercropping. Science of the Total Environment, 615, 767–772
Mohta N K, De R. 1980. Intercropping maize and sorghum with soya beans. Journal of Agricultural Science, 95, 117–122.
Naudin C, Corre-Hellou G, Pineau S, Crozat Y, Jeuffroy M H. 2010. The effect of various dynamics of N availability on winter pea-wheat intercrops: crop growth, N partitioning and symbiotic N2 fixation. Field Crops Research, 119, 2–11.
Ngwira A R, Aune J B, Symon M. 2012a. On-farm evaluation of yield and economic benefit of short term maize legume intercropping systems under conservation agriculture in Malawi. Field Crops Research, 132, 149–157.
Ngwira A R, Thierfelder C, Lambert D M. 2012b. Conservation agriculture systems for Malawian smallholder farmers: Long-term effects on crop productivity, profitability and soil quality. Renewable Agriculture and Food Systems, 28, 350–363.
Ofori F, Stern W R. 1987. Cereal–legume intercropping systems. Advances in Agronomy, 41, 41–90.
Pelzer E, Bazot M, Makowski D, Guenaelle C H, Naudin C, Rifai M A, Baranger E, Bedoussac L, Biarnes V, Boucheny P, Carrouee B, Dorvillez D, Foissy D, Gaillard B, Guichard L, Mansard M C, Omon B, Prieur L, Jeuffroy M H. 2012. Pea–wheat intercrops in low-input conditions combine high economic performances and low environmental impacts. European Journal of Agronomy, 40, 39–53.
Pelzer E, Hombert N, Jeuffroy M H, David M. 2014. Meta-analysis of the effect of nitrogen fertilization on annual cereal–legume intercrop production. Agronomy Journal, 106, 1775–1786.
Qiao X, Bei S, Li H, Christie P, Zhang F, Zhang J. 2016. Arbuscular mycorrhizal fungi contribute to overyielding by enhancing crop biomass while suppressing weed biomass in intercropping systems. Plant and Soil, 406, 173–185.
Raji S G, Dörsch P. 2019. Effect of legume intercropping on N2O emission and CH4 uptake during maize production in the Ethiopian Rift Valley. Biogeosciences, 7, 1–29.
Ren W, Hu L, Zhang J, Sun C. 2016. Can positive interactions between cultivated species help to sustain modern agriculture? Frontiers in Ecology and the Environment, 12, 507–514.
Rose T J, Julia C C, Shepherd M, Rose M T, van Zwieten L. 2016. Faba bean is less susceptible to fertilizer N impacts on biological N2 fixation than chickpea in monoculture and intercropping systems. Biology and Fertility of Soils, 52, 271–276.
Rusinamhodzi L, Corbeelsc M, Nyamangarad J, Giller K E. 2012. Maize–grain legume intercropping is an attractive option for ecological intensification that reduces climatic risk for smallholder farmers in central Mozambique. Field Crops Research, 136, 12–22.
Schwenke G D, Peoples M B, Turner G L, Herridge D F. 1998. Does nitrogen fixation of commercial, dryland chickpea and faba bean crops in north-west New South Wales maintain or enhance soil nitrogen? Australian Journal of Experimental Agriculture, 38, 61.
Stagnari F, Maggio A, Galieni A, Pisante M. 2017. Multiple benefits of legumes for agriculture sustainability: An overview.
Chemical and Biological Technologies in Agriculture, 4, 2.
Stefanis E D, Sgrulletta D, Pucciarmati S, Stefnao C, Quaranta F R. 2016. Influence of durum wheat–faba bean intercrop on specific quality traits of organic durum wheat. Biological Agriculture & Horticulture, 33, 28–39.
Wahbi S, Maghraoui T, Hafidi M, Sanguin H, Oufdou K, Prin, Y, Duponnois R, Galiana A. 2016a. Enhanced transfer of biologically fixed N from faba bean to intercropped wheat through mycorrhizal symbiosis. Applied Soil Ecology, 107, 91–98.
Wahbi S, Prin Y, Thioulouse J, Sanguin H, Baudoin E, Maghraoui T, Oufdou K, Roux C L, Galiana A, Hafidi M, Duponnois R. 2016b. Impact of wheat/faba bean mixed cropping or rotation systems on soil microbial functionalities. Frontiers in Plant Science, 7, 1364.
Wang X, Deng X, Pu T, Song C, Yong T, Yang F, Sun X, Liu W, Yan Y, Du J, Liu J, Sun K, Yang W. 2017. Contribution of interspecific interactions and phosphorus application to increasing soil phosphorus availability in relay intercropping systems. Field Crops Research, 204, 12–22.
Willey R W. 1990. Resource use in intercropping systems. Agricultural Water Management, 17, 215–231.
Xiao J, Yin X, Ren J, Zhang M, Tang L, Zheng Y. 2018. Complementation drives higher growth rate and yield of wheat and saves nitrogen fertilizer in wheat and faba bean intercropping. Field Crops Research, 211, 119–129.
Xiao Y, Li L, Zhang F. 2004. Effect of root contact on interspeci?c competition and N transfer between wheat and faba bean using direct and indirect 15N techniques. Plant and Soil, 262, 45–54.
Xu Z, Li C, Zhang C, Yu Y, van der Werf W, Zhang F. 2020. Intercropping maize and soybean increases efficiency of land and fertilizer nitrogen use. A meta-analysis. Field Crops Research, 246, 107661.
Yu Y, Stomph T J, Makowski D, van der Werf W. 2015. Temporal niche differentiation increases the land equivalent ratio of annual intercrops: A meta-analysis. Field Crops Research, 184, 133–144.
Yu Y, Stomph T J, Makowski D, Zhang L Z, van der Werf W. 2016. A meta-analysis of relative crop yields in cereal/legume mixtures suggests options for management. Field Crops Research, 198, 269–279.
Zhou T, Xu K W, Liu W G, Zhang C C, Chen Y X, Yang W Y. 2017. More aboveground biomass, phosphorus accumulation and remobilization contributed to high productivity of intercropping wheat. International Journal of Plant Production, 11, 1735–8043.
Zuo Y, Liu Y, Zhang F, Christie P. 2004. A study on the improvement iron nutrition of peanut intercropping with maize on nitrogen fixation at early stages of growth of peanut on a calcareous soil. Soil Science and Plant Nutrition, 50, 1071–1078.