冬枣栽培区土壤营养状况分析与评价  

Analysis and Evaluation of Soil Nutritional Status of Dongzao Cultivation Plots

作　　者：董波涛[1] 严丽[2] 

机构地区：[1]滨州市农业局,山东滨州256600 [2]滨州学院,山东滨州256603

出　　处：《北方园艺》2011年第6期175-177,共3页Northern Horticulture

基　　金：滨州学院科研基金资助项目(Bzxykj0818);滨州学院"青年人才创新工程"科学基金资助项目(BZXYQNLG200509)

摘　　要：以黄河三角洲冬枣栽培区具代表性的冬枣研究所、下洼镇、古城镇的土壤为研究对象,分析了土壤全氮、全钾、全磷、有效磷、速效钾和有机质的含量。结果表明:3个样地的土壤有机质含量均处于中等水平,全磷含量处于较高水平,而全氮和全钾的含量较低。研究所样地有效磷高于其它样地。该区冬枣栽培区土壤总体营养水平较低。Studied on the contents of the total N,total K,total P,available P,available K and the organic matter in the soil at the three representative habitats in the Yellow river delta area of Mawu,Gucheng and Institute of Ziziphus jujuba Mill.var.inermis ＇Zhanhua＇ Dongzao.The results showed that the contents of soil organic matter was in the middle level,the total P was in the higher level and the total N and P were in the lower level.Institute of phosphorus than any other plots,the Jujube cultivation in the area of soil nutrient levels generally low.

关 键 词：冬枣 土壤营养状况 评价指标 黄河三角洲 

分 类 号：S665.106.1[农业科学—果树学]