| 日照茶树种植区表层土壤营养元素地球化学特征分析 |
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| 引用本文： | 王学,张祖陆,王茂香,张伦,代杰瑞.日照茶树种植区表层土壤营养元素地球化学特征分析[J].山东地质,2011(6):18-22. |
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| 作者姓名： | 王学 张祖陆 王茂香 张伦 代杰瑞 |
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| 作者单位： | [1]山东师范大学人口·资源与环境学院,山东济南250014 [2]山东省地质调查院,山东济南250013 |
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| 基金项目： | “山东省国土资源大调查项目：山东省东部地区农业生态地球化学调查”项目资助（鲁国土资字[2006]709号） |
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| 摘 要： | 对土壤中的营养元素进行分析,对于茶树种植及宜种性评价意义深远。该研究主要是利用1 km×1 km表层土壤采样数据,借助地统计学和GIS技术对日照茶树种植区表层土壤中主要营养元素的地球化学特征进行分析。结果表明,研究区N,P,K2O,S含量相对较丰富,而其他营养元素相对较贫乏;营养元素富集区大致以西湖、秦楼、岚山头3个镇为顶点呈三角分布。
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| 关 键 词： | 土壤 营养元素 地统计学 GIS 茶树种植区 日照市 |
Analysis on Geochemical Characteristics of Nutrient Elements in Surface Soil in Rizhao Tea-planting Areas |
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| WANG Xue,ZHANG Zulu,WANG Maoxiang,ZHANG Lun,DAI Jierui.Analysis on Geochemical Characteristics of Nutrient Elements in Surface Soil in Rizhao Tea-planting Areas[J].Geology of Shandong,2011(6):18-22. |
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| Authors: | WANG Xue ZHANG Zulu WANG Maoxiang ZHANG Lun DAI Jierui |
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| Institution: | 1.Population Resources and Environment College of Shandong Normal University,Shandong Jinan 250014,China;2.Shandong Geological Surveying Institute,Shandong Jinan 250013,China) |
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| Abstract: | Analyzing soil nutrient elements is quite meaningful to tea-planting and its suitability assessment.By using 1km×1km sampling datas of surface soil in Rizhao tea-planting areas,using geostatistics together with GIS method,geochemical characteristics of major nutrient elements in surface soil in Rizhao tea-planting areas are analyzed.It is showed that the content of N,P,K2O,S elements are comparatively abundant in research area,while other nutrient elements are scarce.The enrichment zones of nutrient elements are like a triangular whose vertexes are Xihu county,Qinlou county and Lanshantou county. |
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| Keywords: | Soil Nutrient elements geostatistics GIS tea-planting areas Rizhao city |
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