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中国农学通报

中国农学通报 ›› 2014, Vol. 30 ›› Issue (34): 165-170.doi: 10.11924/j.issn.1000-6850.2014-1452

所属专题： 农业地理； 耕地保护

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

安溪崩岗洪积扇不同土地利用方式土壤性质差异及肥力评价研究

邓羽松1，丁树文1，施悦忠2，张晓明1，吴 菲1，朱 芸1，龙 云1   

  1. （1华中农业大学资源与环境学院，武汉 430070；2安溪县水土保持办公室，福建泉州 362000）
  • 收稿日期:2014-05-20 修回日期:2014-12-05 接受日期:2014-06-23 出版日期:2015-03-10 发布日期:2015-03-10
  • 通讯作者: 邓羽松
  • 基金资助:
    “十二五”国家科技支撑项目(2011BAD31B04)；国家青年自然科学基金(1201271)；华中农业大学“国家级大学生创新创业训练计划”(201410504021)。

Anxi Fertility Characteristics of Different Land Use Dilapidated Granite Alluvial Fan

Deng Yusong1, Ding Shuwen1, Shi Yuezhong2, Zhang Xiaoming1, Wu Fei1, Zhu Yun1, Long Yun1   

  1. (1Resources and Environment College, Huazhong Agricultural University, Wuhan 430070;
    2Soil and Water Conservation Office of Anxi County, Quanzhou Fujian 362000)
  • Received:2014-05-20 Revised:2014-12-05 Accepted:2014-06-23 Online:2015-03-10 Published:2015-03-10

摘要： 崩岗侵蚀是中国南方红壤区一种特殊的土壤侵蚀形式，其危害性极大。为了规划崩岗沙化洪积扇农业用地，提高农业经济效益，通过室外采样与室内分析的方法，研究安溪县洋坑小流域崩岗洪积扇不同土地利用方式的土壤性质差异。结果表明：不同土地利用方式下的土壤的理化性质均存在一定差异。以修正的内梅罗指数法对土壤肥力进行评价可知，水田、菜园、茶园和桉树林比肥力最低的撂荒地P值分别高150%、147.37%、105.26%、43.72%。通过试验研究得出，对崩岗沙化洪积扇农田区进行不同土地利用方式改良均能有效促进土壤熟化，其中，水田和菜园的效果较好。

关键词: 阿蓬江镇, 阿蓬江镇

Abstract: Collapsing erosion is a special form of soil erosion in China Southern Red Zone, the danger is great. In order to plan agricultural land use of sandy alluvial fan, improve economic efficiency in agriculture, the authors adopted outdoor and indoor sampling analysis to study differences of soil properties in Anxi County Gang Yang collapse pit alluvial fan of small watershed land use in different ways. The results showed that: the physical and chemical properties of soil under different land use patterns were different. Soil evaluation with the Nemerow index method showed that fertility of paddy fields, vegetable gardens, tea plantations and eucalyptus forests was higher than the P values of abandoned land for 150%, 147.37%, 105.26% and 43.72%, respectively. It is concluded that, the use of dilapidated granite sandy alluvial fan areas of farmland and gardens cultivated paddy soil could effectively promote ripening.