[1]朱振贤,陈春秋,陈海清,等.金华磐安县大盘山地区自然保护地土壤质量评价[J].江苏林业科技,2025,52(05):9-15.[doi:10.3969/j.issn.1001-7380.2025.05.002]
 Zhu Zhenxian,Chen Chunqiu,Chen Haiqing,et al.Soil quality evaluation of nature protected areas in Dapanshan area of Pan’an County, Jinhua[J].Journal of Jiangsu Forestry Science &Technology,2025,52(05):9-15.[doi:10.3969/j.issn.1001-7380.2025.05.002]
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金华磐安县大盘山地区自然保护地土壤质量评价

《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第52卷
期数:
2025年05期
页码:
9-15
栏目:
试验研究
出版日期:
2025-10-31

文章信息/Info

Title:
Soil quality evaluation of nature protected areas in Dapanshan area of Pan’an County, Jinhua
文章编号:
1001-7380(2025)05-0009-07
作者:
朱振贤1陈春秋2陈海清3倪张林2汪锦辉1*
1. 浙江省森林资源监测中心,浙江 杭州 310023;
2. 中国林业科学研究院亚热带林业研究所,浙江 富阳 311400;
3. 大盘山国家级自然保护区管理局,浙江 金华 322399
Author(s):
Zhu Zhenxian1 Chen Chunqiu2 Chen Haiqing3 Ni Zhangli2 Wang Jinhui1*
1. Zhejiang Provincial Forest Resources Monitoring Center, Hangzhou 310023, China;
2.Research Institute of SubtropicalForestry, Chinese Academy of Forestry,Fuyang 311400, China;
3.Administration Bureau of DapanshanNational Nature Reserve,Jinhua 322399, China
关键词:
自然保护地最小数据集土壤质量评价土壤酸化大盘山
Keywords:
Nature protected area Minimum data set(MDS) Soil quality evaluation Soil acidification Dapanshan
分类号:
Q142.3;S153;S158.3
DOI:
10.3969/j.issn.1001-7380.2025.05.002
文献标志码:
A
摘要:
为解决自然保护地土壤质量传统评估方法指标冗余、操作复杂的问题,该研究旨在为金华磐安县大盘山地区构建一套高效可靠的土壤质量评价最小数据集(MDS)。以区内4个典型自然保护地为对象,测定土壤有机碳、全氮等9项理化指标,综合运用主成分分析(PCA)和相关性分析筛选关键指标,建立MDS,并采用土壤质量指数法(SQI)进行评价。结果显示:研究区土壤整体呈酸性(pH=4.55—4.99),不同保护地间土壤养分含量差异显著,最终筛选出有机碳、容重、田间持水量、有效磷和pH值5个关键指标构成MDS,且与全数据集(TDS)的SQI呈极显著相关(R2=0.92),证实了MDS的可靠性。土壤质量评价结果显示,自然保护区的SQI最高。该研究揭示土壤酸化是制约该地区土壤质量的关键因子,所构建的MDS为自然保护地土壤质量的长期、高效监测提供了有力工具。基于此,建议采取以生物改良为主的酸化土壤修复策略,并实施差异化的养分管理,以服务于区域生态保护的精准决策。
Abstract:
To avoid redundant indicators and complicated operation of the traditional evaluation method of soil quality in nature protected area, this study aimed to construct a set of efficient and reliable minimum data set (MDS) for soil quality evaluation in Dapanshan of Pan’an County, Jinhua. Taking four typical areas as the research objects, nine physical and chemical indicators including soil organic carbon and total nitrogen were determined. The key indicators were screened by using principal component analysis (PCA) and correlation analysis, and further MDS was established, and the soil quality index method (SQI) was used for evaluation. The results showed that the soil in the study area was acidic (pH=4.55—4.99), and the soil nutrient content was significantly different among different areas. Finally, such five key indicators as organic carbon, bulk density, field water holding capacity, available phosphorus and pH value were selected to form MDS, which was significantly correlated with SQI of the total data set (TDS) (R2=0.92), confirming the reliability of MDS. The results of soil quality evaluation showed that the SQI of National Nature Reserve was the highest. This study revealed that soil acidification was key restricting factor in the areas, and the constructed MDS could provide a powerful tool for long-term and efficient monitoring of soil quality in the areas. Based on these, it was suggested adopting the acidification soil remediation strategy based on biological improvement, and implementing differentiated nutrient management to serve the precise decision-making of regional ecological protection.

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备注/Memo

备注/Memo:
收稿日期:2025-07-27;修回日期:2025-08-11
基金项目:磐安县自然保护地生物多样性长期监测样地建设项目(ZJXXPAGK2023-018)
作者简介:朱振贤(1981- ),男,江苏昆山人,工程师,硕士。主要从事林业调查规划研究。E-mail: sinpig@163.com
*通信作者:汪锦辉(1982- ),男,安徽黄山人,高级工程师,硕士。主要从事林业调查规划及监测工作。E-mail:36262580@qq.com
更新日期/Last Update: 2026-01-13