Study on Function of Litter Water Interception Capacity under Different Bamboo (Phyllostachys edulis) Plantations in the North of Fujian Province

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Study on Function of Litter Water Interception Capacity under Different Bamboo (Phyllostachys edulis) Plantations in the North of Fujian Province

Abstract

The litter amount and its water holding characteristic parameters,such as the maximum water holding capacity,water absorption rate and the modified interception amount under different typical bamboo plantations (Cunninghamia lanceolata and Phyllostachys edulis mixed stands, P. edulis pure stands and P. edulis and hardwood mixed stands) were studied by regarding C. lanceolata stands and evergreen broadleaved forests as contrasts in northern Fujian Province. The results were as follows:(1)The total amount, maximum water holding capacity and modified interception of litter under different stands were different in undecomposed, half-decomposed and decomposed litters, they were all biggest in half-decomposed litter and the least in undecomposed litter for all the five testing stands, and they were also all the biggest in C. lanceolata pure plantation which followed by P. edulis and hardwood mixed stands and the least in P. edulis pure stands. The total amount, maximum water holding capacity and modified interception of litter were 14.6 t·hm-2, 7.0 t·hm-2 and 4.7 t·hm-2, 2.668 mm, 1.298 mm and 0.916 m, 1.43 mm, 0.76 mm and 0.58 mm respectively in C. lanceolata stands, P. edulis and hardwood mixed stands and P. edulis stands.(2)By analyzing, the relationsip between water holding capacity of litter and immersion time followed the equation of:S=kln(t)+p in five stands, and the litter water capacity increased rapidly within the first two hours, then it increased slowly. While, the equation of the litter absorption rate and immersion time was:V=at-1+b, and the litter water absobtion rate dropped rapidly within the first hour, then it decreased slowly. (3)Although the litter water holding capacity in P.edulis and hardwood mixed stands was lower than that in C. lanceolata stands, it was the highest among bamboo forests, so it must be fully considered in stands improvement and ecological management of bamboo stands.
- Phyllostachys edulis,
- litter,
- water capacity,
- water absorption rate,
- modified interception

References

[1]	程金花,张洪江,史玉虎, 等. 三峡库区几种林下枯落物的水文作用[J]. 北京林业大学学报,2003,25(2): 8-13
[2] Richard L,Granillo A B. Soil protection by natural vegetation on clearcut forest land in Arkansas[J]. Journal of Soil and Water Conservation,1985,40(4): 379-382
[3] 朱金兆,刘建军,朱清科,等. 森林凋落物层水文生态功能研究[J].北京林业大学学报, 2002, 26(5/6): 30-34
[4] Putuhena W M,Cordery I.. Estimation of interception capacity of the forest floor [J]. Journal of Hydrology,1996, 180: 283-299
[5] 张洪江,程金花, 余新晓, 等.贡嘎山冷杉纯林枯落物储量及其持水特性[J]. 林业科学,2003,39(5): 147-151
[6] 申卫军,彭少麟,周国逸,等. 马占相思(Acacia mangium)与湿地松(Pinus elliotii)人工林枯落物层的水文生态功能[J]. 生态学报,2001,21(5): 846-850
[7] 叶吉,郝占庆,姜萍. 长白山暗针叶林苔藓枯落物层的降雨截留过程[J]. 生态学报,2004,24(12):2059-2062
[8] 王佑民. 中国林地枯落物持水保土作用研究概况[J]. 水土保持学报, 2000,14 (4): 110-115
[9] 丁军,王兆骞,陈欣,等. 南方红壤丘陵区人工林地水文效应研究[J]. 水土保持学报, 2003,17(1): 141-144
[10]	[10] 张远东,刘世荣,马姜明,等. 川西亚高山桦木林的林地水文效应[J]. 生态学报,2005,25(11): 2939-2946
[11]	[11] 杨继松,刘景双,于君宝,等. 三江平原沼泽湿地枯落物分解及其营养动态[J]. 生态学报, 2006,26(5): 1297-1302
[12]	[12] 高志勤,傅懋毅. 毛竹林等不同森林类型枯落物水文特性的研究[J]. 林业科学研究,2005,18(3): 274-279
[13]	[13] 王彦辉,刘永敏. 江西省大岗山毛竹林水文效应研究[J]. 林业科学研究,1993,6(4): 373-379
[14]	[14] 龚伟,胡庭兴,王景燕. 川南天然常绿阔叶林人工更新后枯落物层持水特性研究[J]. 水土保持学报, 2006,20(3):51-55
[15]	[15] 周晓峰.帽儿山、凉水森林水分循环的研究[M]//周晓峰.中国森林生态系统定位研究. 哈尔滨:东北林业大学出版社,1994:213-222
[16]	[16] 刘月廉,吕庆芳,潘颂民,等. 桉树林分枯落物分解微生物的种类和数量[J]. 南京林业大学学报,2006,30(1):75-78
[17]	[17] 武海涛,吕宪国,杨青,等. 土壤动物主要生态特征与生态功能研究进展[J]. 土壤学报,2006,43(2): 314-323
[18]	[18] 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
[19]	[19] 肖复明,范少辉,汪思龙,等. 毛竹(Phyllostachys pubescens)、杉木(Cunninghamia lanceolata)人工林生态系统碳贮量及其分配特征[J]. 生态学报,2007,27(7): 2794-2801
[20]	[20] 肖慈英,阮宏华,屠六邦. 宁镇山区不同森林土壤生物学特性的研究[J]. 应用生态学报,2002,13(9): 1077-1081
[21]	[21] 王云琦,王玉杰,张洪江,等. 重庆缙云山几种典型植被枯落物水文特性研究[J]. 水土保持学报,2004,18(3): 41-44
[22]

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Study on Function of Litter Water Interception Capacity under Different Bamboo (Phyllostachys edulis) Plantations in the North of Fujian Province

Abstract: The litter amount and its water holding characteristic parameters,such as the maximum water holding capacity,water absorption rate and the modified interception amount under different typical bamboo plantations (Cunninghamia lanceolata and Phyllostachys edulis mixed stands, P. edulis pure stands and P. edulis and hardwood mixed stands) were studied by regarding C. lanceolata stands and evergreen broadleaved forests as contrasts in northern Fujian Province. The results were as follows:(1)The total amount, maximum water holding capacity and modified interception of litter under different stands were different in undecomposed, half-decomposed and decomposed litters, they were all biggest in half-decomposed litter and the least in undecomposed litter for all the five testing stands, and they were also all the biggest in C. lanceolata pure plantation which followed by P. edulis and hardwood mixed stands and the least in P. edulis pure stands. The total amount, maximum water holding capacity and modified interception of litter were 14.6 t·hm-2, 7.0 t·hm-2 and 4.7 t·hm-2, 2.668 mm, 1.298 mm and 0.916 m, 1.43 mm, 0.76 mm and 0.58 mm respectively in C. lanceolata stands, P. edulis and hardwood mixed stands and P. edulis stands.(2)By analyzing, the relationsip between water holding capacity of litter and immersion time followed the equation of:S=kln(t)+p in five stands, and the litter water capacity increased rapidly within the first two hours, then it increased slowly. While, the equation of the litter absorption rate and immersion time was:V=at-1+b, and the litter water absobtion rate dropped rapidly within the first hour, then it decreased slowly. (3)Although the litter water holding capacity in P.edulis and hardwood mixed stands was lower than that in C. lanceolata stands, it was the highest among bamboo forests, so it must be fully considered in stands improvement and ecological management of bamboo stands.

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Reference (22)

[1]	程金花,张洪江,史玉虎, 等. 三峡库区几种林下枯落物的水文作用[J]. 北京林业大学学报,2003,25(2): 8-13
[2]	[2] Richard L,Granillo A B. Soil protection by natural vegetation on clearcut forest land in Arkansas[J]. Journal of Soil and Water Conservation,1985,40(4): 379-382
[3]	[3] 朱金兆,刘建军,朱清科,等. 森林凋落物层水文生态功能研究[J].北京林业大学学报, 2002, 26(5/6): 30-34
[4]	[4] Putuhena W M,Cordery I.. Estimation of interception capacity of the forest floor [J]. Journal of Hydrology,1996, 180: 283-299
[5]	[5] 张洪江,程金花, 余新晓, 等.贡嘎山冷杉纯林枯落物储量及其持水特性[J]. 林业科学,2003,39(5): 147-151
[6]	[6] 申卫军,彭少麟,周国逸,等. 马占相思(Acacia mangium)与湿地松(Pinus elliotii)人工林枯落物层的水文生态功能[J]. 生态学报,2001,21(5): 846-850
[7]	[7] 叶吉,郝占庆,姜萍. 长白山暗针叶林苔藓枯落物层的降雨截留过程[J]. 生态学报,2004,24(12):2059-2062
[8]	[8] 王佑民. 中国林地枯落物持水保土作用研究概况[J]. 水土保持学报, 2000,14 (4): 110-115
[9]	[9] 丁军,王兆骞,陈欣,等. 南方红壤丘陵区人工林地水文效应研究[J]. 水土保持学报, 2003,17(1): 141-144
[10]	[10] 张远东,刘世荣,马姜明,等. 川西亚高山桦木林的林地水文效应[J]. 生态学报,2005,25(11): 2939-2946
[11]	[11] 杨继松,刘景双,于君宝,等. 三江平原沼泽湿地枯落物分解及其营养动态[J]. 生态学报, 2006,26(5): 1297-1302
[12]	[12] 高志勤,傅懋毅. 毛竹林等不同森林类型枯落物水文特性的研究[J]. 林业科学研究,2005,18(3): 274-279
[13]	[13] 王彦辉,刘永敏. 江西省大岗山毛竹林水文效应研究[J]. 林业科学研究,1993,6(4): 373-379
[14]	[14] 龚伟,胡庭兴,王景燕. 川南天然常绿阔叶林人工更新后枯落物层持水特性研究[J]. 水土保持学报, 2006,20(3):51-55
[15]	[15] 周晓峰.帽儿山、凉水森林水分循环的研究[M]//周晓峰.中国森林生态系统定位研究. 哈尔滨:东北林业大学出版社,1994:213-222
[16]	[16] 刘月廉,吕庆芳,潘颂民,等. 桉树林分枯落物分解微生物的种类和数量[J]. 南京林业大学学报,2006,30(1):75-78
[17]	[17] 武海涛,吕宪国,杨青,等. 土壤动物主要生态特征与生态功能研究进展[J]. 土壤学报,2006,43(2): 314-323
[18]	[18] 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
[19]	[19] 肖复明,范少辉,汪思龙,等. 毛竹(Phyllostachys pubescens)、杉木(Cunninghamia lanceolata)人工林生态系统碳贮量及其分配特征[J]. 生态学报,2007,27(7): 2794-2801
[20]	[20] 肖慈英,阮宏华,屠六邦. 宁镇山区不同森林土壤生物学特性的研究[J]. 应用生态学报,2002,13(9): 1077-1081
[21]	[21] 王云琦,王玉杰,张洪江,等. 重庆缙云山几种典型植被枯落物水文特性研究[J]. 水土保持学报,2004,18(3): 41-44
[22]

Study on Function of Litter Water Interception Capacity under Different Bamboo (Phyllostachys edulis) Plantations in the North of Fujian Province

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References

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通讯作者: 陈斌, bchen63@163.com

Proportional views

Study on Function of Litter Water Interception Capacity under Different Bamboo (Phyllostachys edulis) Plantations in the North of Fujian Province

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