三明市郊园地土壤养分状况分析  

Analysis of Soil Nutrient Status in Garden Soil at Suburb of Sanming City

作　　者：洪曾纯 刘琳琳 詹晓珠 王土金 许丽 翁俊基 HONG Zeng-chun;LIU Lin-lin;ZHAN Xiao-zhu;WANG Tu-jin;XU Li;WENG Jun-ji(Sanming Inspection and Testing Centre for Agricultural Product Quality and Safety,Sanming,Fujian 365000,China)

机构地区：[1]福建省三明市农产品质量安全检验检测中心,福建三明365000

出　　处：《东南园艺》2020年第3期25-29,共5页Southeast Horticulture

摘　　要：以三明市郊园地土壤为研究对象,对不同类型园地土壤的养分状况进行调查分析。结果表明:土壤总体呈酸性,有机质丰富,碱解氮中等,有效磷和速效钾含量缺乏,其中冲积土速效钾缺乏,黄泥土有效磷缺乏,红土速效钾和有效磷缺乏;冲积土、黄泥土、红土三者间有机质含量存在显著性差异,黄泥土极显著的高于冲积土;冲积土有效磷含量极显著的高于黄泥土和红土。The soil nutrient status of different types of garden soil at Sanming suburb was investigated and analyzed.The results showed that soil presented acid,and the soil organic matter was rich,the content of soil alkali-hydrolysis nitrogen was medium,the soil was deficient in available phosphorous and available potassium,among which the available potassium in alluvial soil was deficient,the available phosphorus in the yellow upland soil was deficient,and the available potassium and available phosphorus in laterite were deficient.There was significant difference in the content of organic matter among alluvial soil,yellow upland soil and laterite.The content of organic matter in yellow upland soil was significantly higher than that in alluvial soil;the content of available phosphorus in the alluvial soil was significantly higher than that in yellow upland soil and laterite.

关 键 词：三明 土壤养分 冲积土 黄泥土 红土 

分 类 号：S158[农业科学—土壤学]