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菏泽地区耕层土壤肥力地球化学评价
引用本文:赵西强,战金成,王增辉,王红晋.菏泽地区耕层土壤肥力地球化学评价[J].山东农业科学,2014(9):95-97.
作者姓名:赵西强  战金成  王增辉  王红晋
作者单位:山东省地质调查院,山东济南250013
基金项目:国土资源地质大调查“山东省黄河下游流域1∶25万多目标区域地球化学调查项目”(200314200023)
摘    要:通过对菏泽地区耕层土壤有机质、氮、磷、钾的地球化学含量分布状况的分析,依据第二次土壤普查土壤养分分级标准,对菏泽地区耕层土壤营养成分进行丰缺评价。结果表明,菏泽地区耕层土壤大面积缺乏有机质、氮及磷,钾元素较富足。在此基础上对菏泽地区耕层土壤进行了肥力评价研究。

关 键 词:土壤营养成分  地球化学特征  肥力分级  菏泽地区

Geochemical Evaluation on Soil Fertility in Heze Area
Zhao Xiqiang,Zhan Jincheng,Wang Zenghui,Wang Hongjin.Geochemical Evaluation on Soil Fertility in Heze Area[J].Shandong Agricultural Sciences,2014(9):95-97.
Authors:Zhao Xiqiang  Zhan Jincheng  Wang Zenghui  Wang Hongjin
Institution:(Shandong Institute of Geological Survey,Jinan 250013, China)
Abstract:The geochemical content distributions of nutrient elements, including organic matter, N, P and K, in tilth soil were analyzed in Heze area, and the abundance or lack situations were evaluated based on the soil nutrient classification standard according to the second soil survey. The results indicated that the tilth soil in Heze area was seriously lack of organic matter, N and P, while the K content was abundant. Furthermore, the tilth soil fertility was evaluated.
Keywords:Soil nutrient composition  Geochemical characteristics  Fertility classification  Heze area
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