马尾松人工幼林枯枝落叶层的水文特性及养分贮量

林业资源管理 ›› 2012, Vol. 0 ›› Issue (5): 64-68.

马尾松人工幼林枯枝落叶层的水文特性及养分贮量

黄承标¹, 黄欣明², 王汉利³, 陶大燕¹, 蒙志海², 覃生福², 张永栋², 刘春娥²

1.广西大学林学院,广西南宁 530004;
2.广西田林县乐里林场,广西田林 533500;
3.广西林科院,南宁 530001

收稿日期:2012-04-16 修回日期:2012-06-08 出版日期:2012-10-28 发布日期:2020-11-27
作者简介:黄承标(1948-),男,广西靖西人,教授,主要从事森林生态系统的研究工作。Email:biao168491@163.com
基金资助:
桂西北干热河谷区马尾松大径材培育技术研究(桂百科计字[2007-19号])

The Hydrological Characteristics and Nutrient Accumulation of Litter-fall Layer of the Planted Young Pinus Massoniana Forest

HUANG Chengbiao¹, HUANG Xinming², WANG Hanli³, TAO Dayan¹, MENG Zhihai², QIN Shengfu², ZHANG Yongdong², LIU Chune²

1. Forestry College,Guangxi University,Nanning 530004;
2. Guangxi Tianlin County Leli Forest Farm,Tianlin 533500,Guangxi;
3. Guangxi Academy of Forestry,Nanning 530001,Guangxi,China

Received:2012-04-16 Revised:2012-06-08 Online:2012-10-28 Published:2020-11-27

摘要/Abstract

摘要： 为了探明不同林龄马尾松人工林枯枝落叶层现存量、贮水量以及养分贮量的变化规律及其互相之间的关系,在桂西北乐里林场选择3种林龄段马尾松人工林分别建立标准地,对林地枯枝落叶物进行取样测定。结果表明:1)该区9～14a生马尾松人工林枯枝落叶层现存量为3.31～5.64t/hm²,最大净贮水量为4.48～10.19t/hm²,并随林龄的增大而递增。2)林地枯枝落叶层元素养分含量以N,Ca为最大,大约各占10种元素养分总含量的1/3～1/2;Mg,K元素含量次之; Mn,Fe,P,Zn,Cu,B元素含量微小。林地枯枝落叶层养分总贮量为70.66～98.82kg/hm²,随林龄的增大而递增。3)林地枯枝落叶层现存量、最大净贮水量以及元素养分总贮量分别与林龄存在密切的相关性,其回归方程各异。因此,可以根据不同林龄段来预测枯枝落叶层现存量、最大净贮水量和元素养分总贮量。

关键词: 马尾松, 人工幼林, 枯枝落叶层, 水文特性, 养分贮量, 桂西北

Abstract: In order to verify the relationship and regularity among the standing stock,pondage and nutrient accumulation of litter-fall layer of the planted Pinus massoniana forest of by different stand ages,the fixed sample sites of three stand ages were set up for planted Pinus massoniana forest located in Leli Forest Farm in Northwest Guangxi. The woodland litter-fall layer was measured. The results are as follows: (1)The standing stock is 3.31～5.64t/hm² and the maximum net standing stock is 4.48～10.19t/hm² from that zone litter-fall layer of the 9 to 14 years old planted Pinus massoniana forest,increasing with the increase of stand age .(2)The element nutrient accumulation amount of N、Ca in the forest land litter-fall layer is largest,each accounting for about ten different elements of the total nutrients of 1/3～1/2,respectively.The element content of Mg、K is the second,but Mn,Fe,P,Zn,Cu and B element content is a little.The total nutrient contents of the woodland litter-fall layer is 70.66～98.82kg/hm²,increasing with the increase of stand age .(3)There are great differences among the standing stock,the maximum net standing stock and the element nutrient total accumulation of forest land litter-fall layer,with the different regression equation .So,we can forecast the standing stock,the maximum net standing stock and the element nutrient total accumulation of forest land litter-fall layer by the different stand ages.

Key words: Pinus massoniana, planted young forest, litter-fall layer, hydrological characteristics, nutrient accumulation, Northwest Guangxi

中图分类号:

黄承标, 黄欣明, 王汉利, 陶大燕, 蒙志海, 覃生福, 张永栋, 刘春娥. 马尾松人工幼林枯枝落叶层的水文特性及养分贮量[J]. 林业资源管理, 2012, 0(5): 64-68.

HUANG Chengbiao, HUANG Xinming, WANG Hanli, TAO Dayan, MENG Zhihai, QIN Shengfu, ZHANG Yongdong, LIU Chune. The Hydrological Characteristics and Nutrient Accumulation of Litter-fall Layer of the Planted Young Pinus Massoniana Forest[J]. FOREST RESOURCES WANAGEMENT, 2012, 0(5): 64-68.

参考文献

[1] Holdgate M.Sustainability in the forest[J].Commonwealth Forestry Review,1993,72(4):217-225.
[2] Guo L B,Sims R E H.Litter Production and nutrient return in New Zealand eucalypt short rotation forests: implication for land management[J].Agriculture,Ecosystems and Environment,1999,73(1):93-100.
[3] Aranda I,Gil L,Pardos J.Seasonal water relations of three broadleaved species in mixed stand in the center of the Iberian Peninsula[J].Forest Ecology and Management,1996,84:219-229.
[4] 郑金萍,郭忠玲,徐程扬,等.长白山主要次生林的枯落物现存量组成及持水特性[J].林业科学研究,2011,24(6):736-742.
[5] 杨盼盼,于法展,曾晨,等.苏北山丘区森林群落枯枝落叶层的生态功能分析[J].水土保持研究,2011,18(5): 152-155.
[6] 郭剑芬,林鹏,杨玉盛.格氏栲天然林与人工林枯枝落叶层能量现存量[J].福建林学院学报,2006,26(1):41-44.
[7] 逯军峰,王辉,曹靖,等.不同林龄油松人工林枯枝落叶层持水性及养分含量[J].浙江林学院学报,2007,24,(3):319-325.
[8] 王周绪,于宁楼,刘星.北京山区人工林枯枝落叶层养分动态分析[J].北京林业大学学报,2008,30(6):59-63.
[9] 张银龙,王月菡,王亚超,等.南京市典型森林群落枯枝落叶层的生态功能研究[J].生态与农村环境学报,2006,22(1):11-14.
[10] 李杨,饶良懿,王玉杰,等.重庆缙云山水源涵养林枯落物水文特性分析[J].湖北农业科学,2009,48(5):1123-1125.
[11] 李荣桓,李磊,戴雷,等.北京山区不同林分类型枯枝落叶层持水性能的研究[J].安徽农业科学,2010,38(3):1636-1639.
[12] 林波,刘庆,吴彦,等.川西亚高山人工针叶林枯枝落叶及苔藓层的持水性能[J].应用与环境生物学报,2002,8(3):234-238.
[13] 苏志尧,陈北光,古炎坤,等.广州白云山风景名胜区几种森林群落枯枝落叶层的持水能力[J].华南农业大学学报:自然科学版,2002,23(2):91-92.
[14] 常宗强,王金叶,常学向,等.祁连山水源涵养林枯枝落叶层水文生态功能[J].西北林学院学报,2001,16(增):8-13.
[15] 李延成,程传民,杨吉华,等.新泰市土门林场不同混交林枯落物层持水性能的研究[J].山东大学学报:理学版,2007,42(1):69-75.
[16] 潘辉,黄石德,洪伟,等.3种相思人工林凋落物量及其碳归还动态[J].福建林学院学报,2010,30(2):104-108.
[17] 吕刚,曹小平,卢慧,等.辽西海棠山森林枯落物持水与土壤贮水能力研究[J].水土保持学报,2010,24(6):203-208.
[18] 文仕知,罗佳,文娟,等.枫香人工林枯落物和土壤层养分季节变化[J].林业资源管理,2009(3):56-60.
[19] 黄承标,杨钙仁,魏国余,等.桉树林地枯枝落叶层的水文特性及养分贮量[J].福建林学院学报,2011,31(4): 289-294.
[20] 秦国峰.马尾松速生丰产培育技术[M].北京:中国科学技术出版社,1992:1-7.
[21] 何广琼,黄承标,曹继钊,等.桂西北干热河谷区马尾松人工林土壤理化特性[J].安徽农业科学,2010,38(3):1610-1613.
[22] 林业部科技司.森林生态系统定位研究方法[M].北京:中国科学技术出版社,1994:196-197.
[23] 张万儒,杨光滢,屠星南,等.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,1999:273-294.