ZHAO Peng, MA Jiaming, LI Yanru, et al. Hydrological Effects of Litter in Different Forest Types in the Typical Areas of Taihang Mountains[J]. 2020, 34(5): 176-185.
DOI:
ZHAO Peng, MA Jiaming, LI Yanru, et al. Hydrological Effects of Litter in Different Forest Types in the Typical Areas of Taihang Mountains[J]. 2020, 34(5): 176-185. DOI: 10.13870/j.cnki.stbcxb.2020.05.025.
Hydrological Effects of Litter in Different Forest Types in the Typical Areas of Taihang Mountains
The soil sample survey and indoor soaking method were used to study the hydrological effects of six different stand types in Huluyu Forest Farm
Hongya mountain nature reserve
Yixian County
Hebei Province. The results showed that the accumulations of litter in 6 stand types ranged from 5.25 to 15.70 t/hm2
and the accumulations were the largest in broad-leaved robinia pseudoacacia
followed by mixed needle-width forest
and the smallest in coniferous forest. The total volume of semi-decomposed layer of each forest was larger than that of non-decomposed layer (the non-decomposed layer of pure Pinus tabulaeformis
Diospyros Iotus and Pinus tabulaeformis mixed forest was larger than that of semi-decomposed layer). The maximum water capacity range was 10.55~25.04 t/hm2
among which Quercus variabilis (25.04 t/hm2) was the largest
Robinia pseudoacacia (23.66 t/hm2) was the second largest
and Pinus tabuliformis (10.55 t/hm2) was the smallest. The range of maximum water holding rate was 171.19%~260.20%
among which Pinus tabulaeformis of coniferous forest was the largest and Platycladus orientalis was the smallest. The range of effective storage was 6.25~17.60 t/hm2
among which Quercus variabilis (17.60 t/hm2) was the largest in broad-leaved forest
Robinia pseudoacacia (17.30 t/hm2) was the second largest
Platycladus orientalis (6.25 t/hm2) was the smallest. The effective retention rates were slightly different. The coniferous Pinus tabuliformis forest was the largest with the value of 180.29%
followed by the broad-leaved Quercus variabilis forest (162.98%)
the needle and broad mixed forest Diospyros Iotus and Pinus tabulaeformis was the smallest with the value of 77.22%.The comprehensive analysis showed that the water holding capacity of the litter layer of Quercus variabilis and robinia pseudoacacia was better than those of the litter layer of other four stand types.
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Related Author
HAO Wanwan
ZHAO Peng
LI Siwei
GU Jiancai
SU Xufei
ZHANG Guanghui
ZENG Rongchang
ZHANG Zhen-yao
Related Institution
State Key Laboratory of Earth Surface Processes and Resource Ecology
Faculty of Geographical Sciences, Beijing Normal University
北京林业大学 水土保持与荒漠化防治教育部重点实验室
Beijing Forestry University,Key Lab of Soil and Water Conservation andDesertification Combation of Ministry of Education
Key Laboratory on Ecological Hydrology and Disaster Prevention in Arid Regions, Northwest Surveying, Planning and Designing Institute of National Forestry and Grassland Administration, Xian