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对比2010年土壤普查结果与1980年和2003年土壤普查结果,分析新罗区耕地土壤速效钾含量变化原因,并提出耕地土壤速效钾施肥建议。
Comparing the results of 2010 Census and the results of Census of China in 1980 and 2003, this paper analyzed the reasons for the change of available K content in cultivated land in Xinluo County and proposed the suggestion of quick-acting K fertilization on cultivated land.