Study on the spatial variability of the soil cation exchange capacity in hilly tea plantation soils with different sampling scales
王永东,冯娜娜,李廷轩,张锡洲,廖桂堂
Scientia Agricultura Sinica . 2007, (9): 1980 -1988 .  DOI: 10.3864/j.issn.0578-1752.au-2007-00073

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