Soil Nutrient Restriction Factors in Serious Eroded and Degraded Pinus Massoniana Woodland

LIU Genhua; ZHA Xuan; ZHOU Wenfang; BAI Yonghui; KANG Peipei; WANG Geng; HUANG Shaoyan

doi:10.13961/j.cnki.stbctb.2016.05.013

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Soil Nutrient Restriction Factors in Serious Eroded and Degraded Pinus Massoniana Woodland

- Soil Nutrient Restriction Factors in Serious Eroded and Degraded Pinus Massoniana Woodland
- Bulletin of Soiland Water Conservation Vol. 36, Issue 5, Pages: 34-39(2016)
- 作者机构：
  
  1. 福建省亚热带资源与环境重点实验室,福建,福州,350007
  2. 福建师范大学地理研究所,福建,福州,350007
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2016.05.013
  CLC：
- Published：2016
- 稿件说明：
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LIU Genhua, ZHA Xuan, ZHOU Wenfang, et al. Soil Nutrient Restriction Factors in Serious Eroded and Degraded Pinus Massoniana Woodland[J]. Bulletin of Soiland Water Conservation, 2016, 36(5): 34-39.
DOI：

LIU Genhua, ZHA Xuan, ZHOU Wenfang, et al. Soil Nutrient Restriction Factors in Serious Eroded and Degraded Pinus Massoniana Woodland[J]. Bulletin of Soiland Water Conservation, 2016, 36(5): 34-39. DOI： 10.13961/j.cnki.stbctb.2016.05.013.

摘要

[目的] 揭示马尾松（Pinus massoniana）林地植被恢复的土壤养分制约性因子，为严重侵蚀退化马尾松林地植被恢复提供理论依据。[方法] 通过在福建省长汀县河田镇花岗岩风化红壤区，植被恢复差异较大的4种马尾松样地的0-5，5-20，20-40 cm的土壤养分试验分析。[结果] （1）恢复较差的马尾松林地的有机质、全氮、全磷、速效磷、全钾、速效钾含量均较低，土壤保肥能力差，养分易随土壤侵蚀而流失。（2）所有样地的有机质、全氮、全磷、速效磷，速效钾含量变化规律基本上为：恢复较差 < 恢复中等 < 恢复较好 < 恢复好。（3）有机质、全氮、全磷、速效磷，速效钾极显著正相关（p<0.01），且在第1主成分上的载荷分别为0.921，0.931，0.974，0.906，0.874。（4）4种恢复样地土壤表层全钾差异不显著，其他层土壤规律不明显，植被恢复好的样地的pH值最小，但是马尾松林下植被生长良好。[结论] 有机质、全氮、全磷、速效磷、速效钾植是马尾松林地植被恢复主要制约因子，全钾、pH值不是马尾松林地植被恢复制约性因子。

Abstract

[Objective] We aim to reveal soil nutrient limiting factors of vegetation restoration in Pinus massoniana forests

in order to provide a theoretical basis for the restoration of the degraded P. massoniana forests.[Methods] The experimental analysis of chemical properties was conducted in four completely different forest vegetation plots at 0-5

5-20 and 20-40 cm depths of soil layers in the granite weathered red soil region of Hetian Town

Changting County

Fujian Province.[Results] (1) The organic matter

total nitrogen

total phosphorus

available phosphorus

total potassium

available potassium were lower in the degraded P. massoniana forest soil. The ability of soil keeping fertilizer was poor

and fertility was lost easily with soil erosion. (2) In all plots

the variation of organic matter

total nitrogen

total phosphorus

available phosphorus

potassium showed as:poor recovery < moderate recovery < relative good recovery < good recovery. (3) Organic matter

total nitrogen

total phosphorus

available phosphorus

available potassium showed significant positive correlations(p<0.01)

and the load on the first principal component were 0.921

0.931

0.974

0.906 and 0.874

respectively. (4) The variation of total K in four restored plots was not significant in surface soil

and there was not obvious rule in the other soil layer. The pH value of good restored plot was minimum

and vegetation under P. massoniana could grow well.[Conclusion] Organic

total nitrogen

total phosphorus

available phosphorus

available potassium are the main limiting factors in vegetation restoration

and the total potassium

pH value are not the main limiting factors in vegetation restoration.

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references

田卫堂,胡维银,李军,等.我国水土流失现状和防治对策分析[J].水土保持研究,2008,15(4):204-209.

贺湘逸,谢为民,邓斯倢,等.我国红黄壤利用改良的成就和问题[J].土壤通报,1983(2):1-4.

莫江明, Sandra Brown,彭少麟,等.林下层植物在退化马尾松林恢复初期养分循环中的作用[J].生态学报,2002,22(9):1407-1413.

赵其国,黄国勤,马艳芹.中国南方红壤生态系统面临的问题及对策[J].生态学报,2013,33(24):7615-7622.

赵其国.我国南方当前水土流失与生态安全中值得重视的问题[J].水土保持通报,2006,26(2):1-8.

史东梅,吕刚,蒋光毅,等.马尾松林地土壤物理性质变化及抗蚀性研究[J].水土保持学报,2005,19(6):35-39.

王晓龙,胡锋,李辉信,等.侵蚀退化红壤自然恢复下土壤生物学质量演变特征[J].生态学报,2007,27(4):1404-1411.

张文猛,王兴祥.亚热带典型人工林土壤酸化特征及其生物学机理初步分析[J].土壤,2012,44(6).

张万儒,杨光澄,屠星南.中华人民共和国林业行业标准:森林土壤分析方法[M].北京:中国标准出版社,1999.

张威,刘宁,吕慧捷,等. TruSpec CN元素分析仪测定土壤中碳氮方法研究[J].分析仪器,2009(3):46-49.

赵汝东,樊剑波,何园球,等.退化马尾松林下土壤障碍因子分析及酶活性研究[J].土壤学报,2011,48(6):1287-1292.

陈志彪,朱鹤健.不同水土流失治理模式下的土壤理化特征[J].福建师范大学学报:自然科学版,2006,22(4):5-9.

莫江明.鼎湖山退化马尾松林、混交林和季风常绿阔叶林土壤全磷和有效磷的比较[J].广西植物,2005,25(2):186-192.

von Oheimb G, Power S, Talk K, et al. N:P ratio and the nature of nutrient limitation in calluna-dominated heathlands[J]. Ecosystems, 2010,13(2):317-327

黄绍文,金继运.土壤钾形态及其植物有效性研究进展[J].中国土壤与肥料,1995(5):23-29.

邓小华,杨丽丽,周米良,等.湘西喀斯特区植烟土壤速效钾含量分布及影响因素[J].山地学报,2013,31(5):519-526.

崔宁洁,张丹桔,刘洋,等.不同林龄马尾松人工林林下植物多样性与土壤理化性质[J].生态学杂志,2014,33(10):2610-2617.

秦娟,唐心红,杨雪梅.马尾松不同林型对土壤理化性质的影响[J].生态环境学报,2013,22(4):598-604.

杨平平,徐仁扣,黎星辉.淋溶条件下马尾松针对土壤的酸化作用[J].生态环境学报,2012,21(11):1817-1821.

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