5Godfray H C J, Beddington J R, Crute I R, et al. Food security: The challenge of feeding 9 billion people[J]. Science, 2010,327(5967): 812-818.
6Tilman D, Cassman K G, Matson P A, et al. Agricultural sustainability and intensive production practices[J]. Nature,2002, 418:671-677.
7Xie J, Hu L L, Tang J J, et al. Ecological mechanisms underlying the sustainability of the agricultural heritage rice-fish co-culture system[J]. Proceedings of the National Academy of Sciences of USA, 2011,108(50):E1381-E1387.
8Frei M, Khan M A M, Razzak M A, et al. Effects of a mixed culture of common carp, Cyprinus carpio L., and Nile tilapia, Oreochromis niloticus (L.), on terrestrial arthropod population, benthic fauna, and weed biomass in rice fields in Bangladesh. Biological Control, 2007, 41(2):207-213.
9Vromant N, Duong L T, Ollevier F. Effect of fish on the yield and yield components of rice in integrated concurrent rice-fish systems [J]. The Journal of Agricultural Science,2002,138:63-7.
10Xie J, Wu X, Tang J J, Zhang J, Chen X. Chemical fertilizer reduction and soil fertility maintenance in rice-fish co-culture system [J].Frontiers of Agriculture in China,2010,4(4):422-429.
