华北农学报 ›› 2007, Vol. 22 ›› Issue (S3): 85-87. doi: 10.7668/hbnxb.2007.S3.021

所属专题: 土壤肥料

• 论文 • 上一篇    下一篇

阿荣旗土壤养分现状及变化趋势

谷淑湘1, 李晓东1, 白雪岩2   

  1. 1. 阿荣旗农业技术推广中心, 内蒙古, 阿荣旗, 162750;
    2. 阿荣旗兽医工作站, 内蒙古, 阿荣旗, 162750
  • 收稿日期:2007-11-12 出版日期:2007-12-31
  • 作者简介:谷淑湘(1966-),女,吉林永安人,高级农艺师,学士,内蒙古自治区深入生产一线有突出贡献科技人员,从事农业技术推广工作.
  • 基金资助:
    农业部测土配方施肥项目

Current Situation and Changeable Trend of Soil Nutrient in Arong Banner of Inner Mongolia

GU Shu-xiang1, LI Xiao-dong1, BAI Xue-yan2   

  1. 1. Extension Center of Agricultural Technology in Arong Banner of Inner Mongolia, Arong Banner 162750, China;
    2. Animal Doctor Work Station of Arong County, Arong 162750, China
  • Received:2007-11-12 Published:2007-12-31

摘要: 2006年通过对阿荣旗29万 hm2耕地土壤取土化验分析,结果表明:土壤有机质含量平均为47.20g/kg,全氮含量平均为2.36g/kg,有效磷含量平均为23.18mg/kg,速效钾含量平均为163.8mg/kg。与1982、2002年土壤化验结果相比,有机质、全氮、速效钾含量下降明显,有效磷大幅度上升。

关键词: 阿荣旗, 土壤养分, 现状, 变化趋势

Abstract: Soil was analyzed on 290,OOOhm2 cultivated land in Arong Banner in 2006.The result showedthat the average content of soil organic matter was 47.2g/kg,total nitrogen 2.36kg,available phosphorous 23.18kg,available potassium 163.8kg.Prepared with the results of chemical test in 1982 and in 2002,soi1 organic,total nitrogen and available potassium decreased obviously,available phosphorous increased rapidly.

Key words: Arong Banner, Soil Nutuent, Present Situation, Changeable Trend

中图分类号: 

引用本文

谷淑湘, 李晓东, 白雪岩. 阿荣旗土壤养分现状及变化趋势[J]. 华北农学报, 2007, 22(S3): 85-87. doi: 10.7668/hbnxb.2007.S3.021.

GU Shu-xiang, LI Xiao-dong, BAI Xue-yan. Current Situation and Changeable Trend of Soil Nutrient in Arong Banner of Inner Mongolia[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(S3): 85-87. doi: 10.7668/hbnxb.2007.S3.021.

使用本文

0
    /   /   推荐 /   导出引用

链接本文: http://www.hbnxb.net/CN/10.7668/hbnxb.2007.S3.021

               http://www.hbnxb.net/CN/Y2007/V22/IS3/85