Water use characteristics of the artificial forests black locust (Robinia pseudoacacia) and Chinese pine (Pinus tabulaeformis) on the Loess Plateau of China
文献类型:期刊论文
作者 | Zhu, Haoyang4; Li, Hongyu3; Wang, Xiaolei4; Jiang, Ting4; Sun, Lin; Luo, Yi2,4 |
刊名 | ECOHYDROLOGY |
出版日期 | 2023-04-01 |
卷号 | N/A |
ISSN号 | 1936-0592 |
关键词 | black locust Chinese pine drought tolerance Loess Plateau water balance |
DOI | 10.1002/eco.2526 |
文献子类 | Article; Early Access |
英文摘要 | The broad leaf, deciduous black locust (Robinia pseudoacacia) and needle leaf, evergreen Chinese pine (Pinus tabulaeformis) are the major afforestation species on the Loess Plateau of China, accounting for 29.5% and 15.9% of the afforestation area, respectively. The decay of black locust and drying of the forest land soil in this region have caused serious concerns among scientific community and local management authorities. Understanding the hydrological characteristics of the afforestation plantation may provide clues for choosing proper species. However, previous studies demonstrated diverse or even contradictory understandings due to incomplete observations of the water balance. We used a model to reconstruct the water balance based on 5 years (2015-2019) of incomplete soil water and transpiration observations at the field for these two species. The R-squares of linear regression analysis of simulated and observed soil water in black locust and Chinese pine plantations were 0.69 and 0.90, respectively; and transpiration was 0.62 and 0.69, respectively. Based on the reconstructed water balance components, we found that (1) black locust and Chinese pine had similar annual evapotranspiration in quantity. However, the Chinese pine transpired less and evaporated more water from the canopy than the black locust, with their ratios to the annual precipitation 50.7% and 69.7%, 26.3% and 17.2%, respectively; (2) the Chinese pine has higher evapotranspiration than the black locust in the non-growing season, accounting for 19.5% and 9.2% of the annual evapotranspiration, respectively; and (3) the Chinese pine is more tolerable to soil water drought than black locust. The findings may suggest that the Chinese pine is a more favourable species for afforestation than the black locust from the point view of drought resistance in this region. |
WOS关键词 | MODELING SOIL-WATER ; SAP FLOW ; CARRYING-CAPACITY ; TRANSPIRATION ; VEGETATION ; TREE ; INTERCEPTION ; RESTORATION ; STAND ; PHOTOSYNTHESIS |
WOS研究方向 | Environmental Sciences & Ecology ; Water Resources |
出版者 | WILEY |
WOS记录号 | WOS:000937659900001 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/190287] |
专题 | 生态系统网络观测与模拟院重点实验室_外文论文 |
作者单位 | 1.Chinese Acad Sci, Res Ctr Ecol & Environm Cent Asia, Urumqi, Peoples R China 2.Nat Resources Comprehens Survey Command Ctr, China Geol Survey, Beijing, Peoples R China 3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu, Haoyang,Li, Hongyu,Wang, Xiaolei,et al. Water use characteristics of the artificial forests black locust (Robinia pseudoacacia) and Chinese pine (Pinus tabulaeformis) on the Loess Plateau of China[J]. ECOHYDROLOGY,2023,N/A. |
APA | Zhu, Haoyang,Li, Hongyu,Wang, Xiaolei,Jiang, Ting,Sun, Lin,&Luo, Yi.(2023).Water use characteristics of the artificial forests black locust (Robinia pseudoacacia) and Chinese pine (Pinus tabulaeformis) on the Loess Plateau of China.ECOHYDROLOGY,N/A. |
MLA | Zhu, Haoyang,et al."Water use characteristics of the artificial forests black locust (Robinia pseudoacacia) and Chinese pine (Pinus tabulaeformis) on the Loess Plateau of China".ECOHYDROLOGY N/A(2023). |
入库方式: OAI收割
来源:地理科学与资源研究所
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