[2] Zhao R F,Chen X P,Zhang F S,et al.Agron Journal,2006,98:938.
[3] Cui Z L,Zhang F S,Chen X P,et al.Field Crop Research,2007,105:48.
[5] Liu G D,Zhang W L,Zhang J.Agriculture Ecosystem Environment,2005,107:211.
[6] Ju X T,Kou C L,Zhang F S,et al.Environmental Pollution,2006,143:117.
[7] Chen X P,Zhou J C,Wang X R,et al.Communication in Soil Sci.Plant Anal.,2004,35(3):583.
[8] Chen X,Zhang F,Rmheld V,et al.Nutrient Cycling in Agro-ecosystem,2006,74:91.
[11] Mercedes Z,Urricariet S.Communication in Soil Sci.Plant Anal.,2005,36:1787.
[14] Blackmer T M,Schepers J S,Varvel G E,et al.Agron,Journal,1996,88: 729.
[15] Jia L L,Chen X P,Zhang F S,et al.Journal of Plant Nutrition.,2004,27(3):441