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沾化冬枣栽培区土壤营养条件研究
引用本文:陈印平,鲜纪绅,董艳霞,董波涛. 沾化冬枣栽培区土壤营养条件研究[J]. 安徽农业科学, 2007, 35(21): 6503-6504
作者姓名:陈印平  鲜纪绅  董艳霞  董波涛
作者单位:1. 滨州学院山东省黄河三角洲生态环境重点实验室,山东滨州,256603
2. 中国科学院成都山地灾害与环境研究所,四川成都,610041
3. 滨州学院,山东滨州,256603
4. 山东省滨州市农业局,山东滨州,256603
基金项目:滨州学院“青年人才创新工程”科学基金项目(BZXYQ-NLG200509)
摘    要:以沾化的马武(M)、古城(G)和冬枣研究所(Y)3个冬枣栽培区0~30 cm土层土壤为研究对象,测定了土壤全氮、全磷、全钾和有机质的含量,分析了土壤剖面和各栽培区各元素的分布情况。结果表明,在0~30 cm土壤剖面中土壤全氮、全磷含量分布规律为0~10 cm>10~20 cm>20~30 cm,全钾含量则为10~20 cm>0~10 cm>20~30 cm,土壤有机质含量分布规律为0~10 cm<10~20 cm<20~30 cm;不同样地之间,土壤全氮、全磷含量为Y>M>G>CK(空地对照),土壤全钾含量为M>Y>G>CK,土壤有机质含量为M>CK>Y>G。综合分析3个样地土壤氮、磷、钾含量,以冬枣研究所土壤营养条件最好。

关 键 词:沾化冬枣  土壤全氮  全钾  全磷  有机质
文章编号:0517-6611(2007)21-06503-02
修稿时间:2007-04-03

Studies on the Soil Nutritional Condition of Ziziphus jujuba Mill.var.inermis Zhanhua Dongzao.
CHEN Yin-ping et al. Studies on the Soil Nutritional Condition of Ziziphus jujuba Mill.var.inermis Zhanhua Dongzao.[J]. Journal of Anhui Agricultural Sciences, 2007, 35(21): 6503-6504
Authors:CHEN Yin-ping et al
Affiliation:Shandong Key Laboratory of Yellow River Delta Ecology and Environment Sciences; Binzhou University; Binzhou; Shandong 256603
Abstract:The study on the contents and their distribution rules of soil N,P and K element and the organic matter in the 0~30cm soil profile from Mawu(M),Gucheng(G) and Institute of Zhanhua Dongzao(Y) indicated that total N and P distribution rules in soil were 0~10 cm>10~20 cm>20~30 cm,and total K distribution rule was 10~20 cm>0~10 cm>20~30 cm,and the organic matter distribution rule was 0~10 cm<10~20 cm<20~30 cm.In the three sample plots,total N and P content in soil was Y>M>G>CK,total K content was M>Y>G>CK,the organic matter content wasM>CK>Y>G.The generalized analysis of N,P and K content in soil from three sample plots showed that Institute's soil nutritional condition was the best of the three plots.
Keywords:Zhanhua Dongzao  Total N  Total K  Total P  Organic matter
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