[1]孙永明,叶川,王学雄,等.赣南脐橙果园水土流失现状调查分析[J].水土保持研究,2014,21(02):67-71.
　SUN Yong-ming,YE Chuan,WANG Xue-xiong,et al.Investigation and Analysis on the Present Situation of Soil Erosion in Gannan Navel Orange Orchard[J].Research of Soil and Water Conservation,2014,21(02):67-71.
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赣南脐橙果园水土流失现状调查分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 21 期数: 2014年02期 页码: 67-71 栏目: 出版日期: 2014-04-28
Title:
Investigation and Analysis on the Present Situation of Soil Erosion in Gannan Navel Orange Orchard
作者:
孙永明1, 叶川1, 王学雄2, 黄欠如1, 夏雨3, 成艳红1, 钟义军1
1. 江西省红壤研究所, 南昌 331717;
2. 赣南师范学院, 江西 赣州 341000;
3. 江西省山江湖开发治理委员会办公室, 南昌 330046
Author(s):
SUN Yong-ming1, YE Chuan1, WANG Xue-xiong2, HUANG Qian-ru1, XIA Yu3, CHENG Yan-hong1, ZHONG Yi-jun1
1. Red Soil Institute of Jiangxi Province, Nanchang 331717, China;
2. Gannan Normal University, Ganzhou 341000, China;
3. Office of the Mountain-River-Lake Development Committee of Jiangxi Province, Nanchang 330046, China
关键词:
赣南; 脐橙; 水土流失; 防治措施
Keywords:
Gannan; navel orange; soil erosion; control measures
分类号:
S157
摘要:
为全面摸清赣南脐橙果园水土流失状况，为政府部门宏观决策提供科学依据，采取实地调查与统计分析相结合的方法，就赣南脐橙果园水土流失分布、程度展开调查，结果表明：赣南脐橙果园水土流失总面积10.97 万hm2，占果园总面积的92%；流失强度其中轻度流失占53.92% ，中度流失占33.62%，强度流失占12.46%，以轻度、中度流失为主、且主要发生在3~7 a及7 a以上的果园，1~3 a果园水土流失以强度为主；流失量高达360.20万t，流失区域根据平均侵蚀模数划分了5类，信丰属于平均侵蚀模数最轻区域，崇义县属于侵蚀模数最重区域。
Abstract:
In order to comprehensivly understand soil erosion in Gannan navel orange orchards, and provide a scientific basis for decision-making for the government, this article investigated the soil erosion in Gannan navel orange orchards based on field survey and statistical analysis. The results show that the total area of soil and water loss in Gannan navel orange orchard is 109 700 hm2, accounting for 92% of the total area of the orchard, 53.92% for mild erosion intensity, 33.62% for moderate erosion, 12.46% for the intensive erosion, indicating that mild and moderate erosion was the major erosion pattern and mainly occurred in the orchards with more than 3~7 years and 7 years, soil and water loss in the orchard of 1~3 years is intensive, the loss rate was up to 3.602 million tons, erosion area was divided into 5 kinds. Xinfeng belongs to area with the least average erosion modulus, Chongyi belongs to area with the greatest erosion modulus.

参考文献/References:

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备注/Memo

收稿日期:2013-07-19;改回日期:2013-08-30。
基金项目:国家“十二五”科技支撑项目第五课题“五河源头水源涵养技术集成与示范”（2012BAC11B05）
作者简介:孙永明(1981-),男,江西新干人,硕士研究生,助理研究员,主要从事土壤环境研究。E-mail:sym19811122@163.com
通讯作者:叶川(1965-),男,江西定南人,硕士,研究员,主要从事生态环境研究。E-mail:yechuan555@sohu.com

更新日期/Last Update: 1900-01-01