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[期刊论文] 作者:WERNER Wilfried TRIMBORN Manfr, 来源:浙江大学学报:B卷英文版 年份:2006
[期刊论文] 作者:WERNER Wilfried,TRIMBORN Manfred,PIHL Uwe,, 来源:Journal of Zhejiang University Science(Life Science) 年份:2006
Due to long-term positive P-balances many surface soils in areas with high livestock density in Germany are over-supplied with available P, creating a potential...
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