三峡库区植被不同演替阶段的土壤养分特征

doi:10.11707/j.1001-7488.20100901

林业科学 ›› 2010, Vol. 46 ›› Issue (9): 1-6.doi: 10.11707/j.1001-7488.20100901

• 论文 • 下一篇

三峡库区植被不同演替阶段的土壤养分特征

程瑞梅¹，肖文发¹，王晓荣^1，2，封晓辉¹，王瑞丽¹

1.中国林业科学研究院森林生态环境与保护研究所国家林业局森林生态环境重点实验室北京 100091；2.湖北省林业科学研究院武汉 430079

收稿日期:2010-01-29 修回日期:2010-05-11 出版日期:2010-09-25 发布日期:2010-09-25
通讯作者: 肖文发

Soil Nutrient Characteristics in Different Vegetation Successional Stages of Three Gorges Reservoir Area

Cheng Ruimei¹;Xiao Wenfa¹;Wang Xiaorong^1,2;Feng Xiaohui¹;Wang Ruili¹

1.Key Laboratory of Forest Ecology and Environment of State Forestry Administration Research Institute of Forest Ecology, Environment and ProtectionCAF Beijing 100091; 2.Hubei Academy of Forestry Wuhan 430079

Received:2010-01-29 Revised:2010-05-11 Online:2010-09-25 Published:2010-09-25

摘要/Abstract

摘要：

用空间替代时间的方法分析三峡库区植被在不同演替阶段的土壤养分特征。结果表明: 随着植被正向演替，土壤pH值逐步降低; 土壤有机质和速效磷含量表现为常绿阔叶林＞针阔混交林＞落叶阔叶林＞灌丛＞针叶林，水解性氮含量表现为针叶林＞灌丛＞针阔混交林＞落叶阔叶林＞常绿阔叶林; 有机质、水解氮和速效磷含量在植被演替过程中表现出较强的表聚性; 相关分析表明有机质含量、水解性氮含量和速效磷含量3者之间存在极显著正相关，且都与土层极显著负相关; 植被演替进程与土壤pH值极显著负相关、与水解性氮含量显著负相关、与速效磷含量极显著正相关。

关键词: 三峡库区, 植被演替, 土壤养分

Abstract:

We analyzed the soil nutrient dynamics at different vegetation successional stages of Three Gorges reservoir area by space-time substitution. The results showed that the soil pH decreased with the development of positive vegetation succession and presented acidic property. The contents of soil organic matters and available phosphorus increased with the progress of positive vegetation succession. The change of soil organic matters was evergreen broad-leaved forest> coniferous forest> deciduous broadleaved forest> shrub > coniferous forest, while the change of hydrolyable nitrogen was coniferous forest> shrub> coniferous forest> deciduous broadleaved forest> evergreen broad-leaved forest. The contents of organic matters, hydrolytic nitrogen and available phosphorus appeared obvious accumulation in the surface layers of the soil at different vegetation successional stages. Correlation analysis indicated that there were extremely significant correlation between organic matter, hydrolytic nitrogen and available phosphorus which had extremely significantly negative correlative with soil layers. The different vegetation stages had extremely significantly negative correlation with soil pH and hydrolytic nitrogen, but had significantly positive correlative with available phosphorus.

Key words: Three Gorges reservoir area, vegetation succession, soil nutrient

程瑞梅;肖文发;王晓荣;封晓辉;王瑞丽. 三峡库区植被不同演替阶段的土壤养分特征[J]. 林业科学, 2010, 46(9): 1-6.

Cheng Ruimei;Xiao Wenfa;Wang Xiaorong;Feng Xiaohui;Wang Ruili. Soil Nutrient Characteristics in Different Vegetation Successional Stages of Three Gorges Reservoir Area[J]. Scientia Silvae Sinicae, 2010, 46(9): 1-6.

[1]	高岚, 刘芸, 熊兴政, 邬静淳, 王萌, 袁贵琼, 欧阳, 任立. 引种植物水桦与乡土植物桑树对三峡库区消落带水淹的响应[J]. 林业科学, 2018, 54(9): 147-156.
[2]	陈锦平, 曾成城, 马文超, 刘媛, 贾中民, 魏虹, 刘永贤. 水淹和非水淹条件下秋华柳扦插苗镉积累特征比较[J]. 林业科学, 2017, 53(4): 166-174.
[3]	程瑞梅, 刘泽彬, 肖文发, 王娜, 王晓荣, 沈雅飞. 三峡库区典型消落带土壤化学性质变化[J]. 林业科学, 2017, 53(2): 19-25.
[4]	庞丽, 周志春, 张一, 丰忠平. 持续N沉降对低P下2年生马尾松苗木菌根共生影响[J]. 林业科学, 2016, 52(8): 138-145.
[5]	马骏, 马朋, 李昌晓, 彭月, 魏虹. 基于土地利用的三峡库区(重庆段)生态系统服务价值时空变化[J]. 林业科学, 2014, 50(5): 17-26.
[6]	董莉丽, 陈益娥, 李晓华. 吴起县退耕还林对土壤团聚体水稳性和养分含量的影响[J]. 林业科学, 2014, 50(5): 140-146.
[7]	向泽宇, 张莉, 张全发, 刘伟, 王根绪, 王长庭, 胡雷. 青海不同林分类型土壤养分与微生物功能多样性[J]. 林业科学, 2014, 50(4): 22-31.
[8]	杨宁, 邹冬生, 杨满元, 付美云, 雷玉兰, 林仲桂, 赵林峰. 衡阳紫色土丘陵坡地恢复过程中土壤微生物生物量与土壤养分演变[J]. 林业科学, 2014, 50(12): 144-150.
[9]	白林利, 李昌晓. 水淹对水杉苗木耐旱性的影响[J]. 林业科学, 2014, 50(11): 166-174.
[10]	宰学明, 郝振萍, 赵辉, 钦佩. 丛枝菌根化滨梅苗的根际微生态环境[J]. 林业科学, 2014, 50(1): 41-48.
[11]	葛晓改, 曾立雄, 黄志霖, 肖文发, 谭本旺, 周本智. 土壤温度和水分含量对三峡库区马尾松林凋落物叶分解的影响[J]. 林业科学, 2013, 49(9): 153-157.
[12]	徐丽华, 谢德体, 魏朝富, 李兵. 基于案例推理的 SoLIM 方法在土壤养分制图中的应用[J]. 林业科学, 2013, 49(8): 148-153.
[13]	程瑞梅;王瑞丽;刘泽彬;封晓辉;王晓荣;肖文发. 三峡库区栲属群落主要乔木种群的种间联结性[J]. , 2013, 49(5): 36-42.
[14]	郭泉水;康义;洪明;金江群;朱妮妮;聂必红;王佐庆. 三峡库区消落带陆生植被对首次水陆生境变化的响应[J]. , 2013, 49(5): 1-9.
[15]	杨予静;李昌晓;张晔;崔云风. 水淹-干旱交替胁迫对湿地松幼苗盆栽土壤营养元素含量的影响[J]. , 2013, 49(2): 61-71.

三峡库区植被不同演替阶段的土壤养分特征

Soil Nutrient Characteristics in Different Vegetation Successional Stages of Three Gorges Reservoir Area

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

作者中心

期刊获奖

引证指标

联系方式