PDF Download

[1]LAN Yanan,SUN Xu,QIN Fucang,et al.Study on the Water Holding Capacity of the Litter Layer Under Different Forest Types in the North Slope of Yinshan Mountain[J].Research of Soil and Water Conservation,2019,26(06):151-157.

Copy

Study on the Water Holding Capacity of the Litter Layer Under Different Forest Types in the North Slope of Yinshan Mountain

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 26 Number of periods: 2019 06 Page number: 151-157 Column: Public date: 2019-10-17

Title:: Study on the Water Holding Capacity of the Litter Layer Under Different Forest Types in the North Slope of Yinshan Mountain

Author(s):: LAN Yanan, SUN Xu, QIN Fucang, WU Du, LI Yanan; College of Desert Control Science and Engineering, Inner Mongolia Agricultural University, Hohhot 010011, China

Keywords:: litter; water holding capacity; modified interception; Wuchuan County

CLC:: S714.7

DOI:: -

Abstract:: In order to understand the water holding capacity of litter of different forest types in the study area and its impact on water conservation and soil conservation, the combination of field investigation and immersion experiment is used to investigate the different characteristics of 11 types of forests in Wuchuan County, Hohhot City, Inner Mongolia. These characteristics include litter accumulation, maximum water holding capacity, water absorption rate and effective storage capacity. The results show that:(1) the total litter storage capacities of the 11 different forest land types range from 0.74 t/hm² to 5.09 t/hm², among which the maximum storage is observed in stand of Larixprincipis-rupprechtii, and minimum storage is found in the stand of Pinus sylvestris L. var. mongolica Litv.; the storage of natural forest is greater than that of planted forest, and the storage of semi-decomposed layer is greater than that of undecomposed layer; (2) there is a significant difference in water holding capacity of each forest type (p<0.05), which shows increasing trend first and then decreasing trend over time; the water holding capacity changes significantly within the first 4 hours, and then changes relatively smoothly after 8 hours; after 24 hours, water holding capacity of the litter of each forest land reached the maximum level, with the larch (8.5 t/hm²) being the highest and the pine forest (0.99 t/hm²) being the smallest; (3) litter of each forest land has the same water absorption rate, the has a rather high water absorption rate is observed in the natural forest, while the lowest rate is found in Pinus tabulaeformis plantation; (4) among the different forest types, the largest accumulation, the highest water holding capacity and effective storage capacity for precipitation (9.051 t/hm²) are observed in the larch forest, followed by the mixed forest of Pinus tabulaeformis and Prunus sibirica apricot (2.847 t/hm²). In conclusion, natural forests such as larch have the high water holding capacity, followed by Pinus tabulaeformis plantations; the water holding capacity of Armenia sibirica and Caragana microphylla shrubs is comparatively weak.

References:: [1] 于志民,王礼先.水源涵养林效益研究[M].北京:中国林业出版社,1991.
[2] 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,2002,24(5/6):30-34.
[3] 万丹,丁晨曦,欧伟,等.色季拉山云杉林枯落物持水性能研究[J].安徽农业科学,2010,26(20):141-145.
[4] 杨振奇,秦富仓,李晓琴,等.砒砂岩区主要造林树种枯落物及林下土壤持水特性[J].水土保持学报,2017,34(14):118-122.
[5] Marin C T, Bouten W, Sevink J. Gross rainfall and its partitioning into throughfall, stemflow and evaporation of intercepted water in four forest ecosystems in western Amazonia[J]. Journal of Hydrology, 2000,237(1/2):40-57.
[6] Bray J R, Gorham E. Litter production in forests of the world[J]. Advances in Ecological Research, 1964,2(8):101-157.
[7] 张东,邵社刚,赵辉.晋西黄土丘陵沟壑区主要人工林枯落物水文特性研究[J].西北农林科技大学学报,2014,42(5):104-110.
[8] Freschet G T, Cornelissen J H C. Linking litter decomposition of above-and below-ground organs to plant-soil feedbacks worldwide[J]. Journal of Ecology, 2013,101(4):943-952.
[9] 何琴飞,郑威,彭玉华,等.珠江流域中游主要森林类型凋落物持水特性[J].水土保持研究,2017,35(12):128-134.
[10] 李良.塞罕坝地区华北落叶松人工林水分特征的研究[D].呼和浩特:内蒙古农业大学,2010.
[11] 刘尚华.京西百花山区9种植物群落凋落物对土壤环境影响研究[D].呼和浩特:内蒙古农业大学,2008.
[12] 魏晓霞,孙旭.塞罕坝地区几种林下枯落物持水特性研究[J].内蒙古农业大学学报,2010,16(7):41-45.
[13] 徐学华,张慧,王海东,等.太行山前南峪旅游区3种典型林分枯落物持水特性的研究[J].水土保持学报,2013,25(3):108-112.
[14] 顾宇书,邢兆凯,韩友志,等.浑河上游4种典型林分类型枯落物持水特征[J].南京林业大学学报:自然科学版,2013,37(4):31-36.
[15] 刘蔚漪,喻庆国,罗宗伟,等.滇南亚热带地区典型公益林与商品林调落物蓄积量及持水特性[J].生态环境学报,2017,26(10):1719-1727.
[16] 刘金鹏,刘延惠.喀斯特地区不同森林类型枯落物储量及其持水特性比较[J].贵州林业科技,2018,46(2):5-11.
[17] 王海东,李明桂,张丽玮,等.冀北山地油松林枯落物的持水特性研究[J].河北林果研究,2014,29(3):261-266.
[18] 茹豪.晋西黄土区典型林地水文特征及功能分析[D].北京:北京林业大学,2015.
[19] 赵芳,李雪云,赖国桢,等.飞播马尾松林不同林下植被类型枯落物及土壤水文效应[J].中国水土保持科学,2016,14(4):26-33.
[20] 侯贵荣,毕华兴,魏曦,等.黄土残塬沟壑区3种林地枯落物和土壤水源涵养功能[J].水土保持学报,2018,32(2):357-363,371.

Similar References:

Memo

Last Update: 1900-01-01