1Dobermann A,Dawe D,Roetter R P,et al.Reversal of rice yield decline in a long-term、continuous cropping experiment[J].Journal of Agronomy (Soil fertility).2000,92:633-643.
2Alvey S,Bagayoko M,Neumann G,et al.Cereal/legume rotations affect chemical properties and biological activities in two West African Soils[J].Plant and Soil,2001,231:45-54.
4YUE S S,XUHL,WANG C P, et al. Effects of foliar Application of Microbial inoculant on Leaf Metabolism and Seed Yield in Field Soy bean[J]. Jpn. J.Crop Sci. 2001,70 (Extra 2).
5YUE S S,XUHL,WANG C P, et al. Effects of Organic Fertilizers on Growth and Yield in Pot-Cultured Spring WheatQ]. Jpn.J.Crop S.2001,70((Extra 2).