Autor: |
Chen Qiufan, Li Chengrong, Lu Qi, Wang Yan |
Jazyk: |
čínština |
Rok vydání: |
2023 |
Předmět: |
|
Zdroj: |
Shuitu baochi tongbao, Vol 43, Iss 4, Pp 1-9 (2023) |
Druh dokumentu: |
article |
ISSN: |
1000-288X |
DOI: |
10.13961/j.cnki.stbctb.2023.04.001 |
Popis: |
[Objective] The mechanism on how bryophytes influence water infiltration in the soil surface layer following a short period of heavy precipitation was studied in order to provide data support for the use of bryophytes to control soil erosion in rocky desert areas. [Methods] We measured soil water infiltration in a laboratory study using a one-dimensional soil column covered with Hypnum plumaeforme, Anomodon viticulosus, Weisia controversa, or Bryum coronatum after a short period of 20 mm of precipitation. We used the classical Horton infiltration model and Singh’s entropy infiltration equation to simulate water infiltration, and compared the differences in soil water infiltration. [Results] ① The initial, stable, and mean infiltration rates and the cumulative infiltration amount for the bryophyte-cover treatments were all greater than observed for the bare soil treatment (p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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