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[5]
Changes in Organic Carbon and Nutrient Contents of Highly Productive Paddy Soils in Yujiang County of Jiangxi Province, China and Their Environmental Application[J]. LI Zhong-pei, ZHANG Tao-lin and CHEN Bi-yunInstitute of Soil Science, the Chinese Academy of Sciences, Nanjing 210008, P.R.China.Agricultural Sciences in China. 2006(07)