FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2386703314> ?p ?o ?g. }

• W2386703314 abstract "Fallen wood is an important ecological component in many terrestrial and aquatic ecosystems, and in forest ecosystems, fallen wood has many crucial ecological functions such as habitat for organisms, a site for nitrogen fixation, energy flow, and nutrient cycling. So, study on fallen wood is an important aspect in traditional forest ecology. While fallen wood in forest ecosystems, especially in riparian forests, turns into stream ecosystems because of natural power or human power, it is turned into in stream fallen wood. In stream fallen wood is one of the most important and intuitionistic input and disturbance of terrestrial ecosystems on stream ecosystems, and it is a major connection between terrestrial ecosystems and stream ecosystems. In stream fallen wood also plays an important role in stabilization of stream ecosystem, aquatic biology diversity, and channel morphology and its change process. In this study, species, base diameter, top diameter, height and decay class of each fallen wood were investigated in Erdaobaihe River passing through the broadleaved and Korean pine forest located at an elevation of 800~900m above sea level on the north slope of Changbai Mountain. The investigated river channel is located from 128°05′39″E, 42°20′55″N to 128°05′23″E, 42°19′52″N, and the length is about 4500m. The riparian forest was also examined by setting a 32m×24m quadrat at an elevation of 850m. 17 species and 425 logs of fallen wood were found in the investigated river channel, and their total volume was 77 98m 3. So, present value for volume of fallen wood was 1 733 m 3/100m or 10 83m 3/hm 2. Fallen wood in decay class Ⅱ and Ⅲ accounted for 78% of total logs and 81% of total volumes, and it was different from that of fallen wood in forest. The possible reason may be different decomposing condition. Average volumes per log of all fallen wood in different decay classes were similar, and it implied that in stream fallen wood farmed in different stage had no obvious difference in average volumes per log. On the other hand, average volumes per log of all fallen wood of different tree species were different from 0.01013 m 3 to 0.7461 m 3, and it implied that, while in stream fallen wood being formed, their volumes or age of living tree had significant difference in different tree species. Among all the tree species of fallen wood, there were 4 coniferous tree species, and the coniferous tree species accounted for 42% of total logs and 50% of total volumes. It was correlative to status of the riparian forest closely, but there also existed difference. Analyzing the difference combined with studying distribution of fallen wood of different tree species in different diameter classes and decay classes could be useful to study dynamic of riparian forest in former and recent stage. Quantities of logs of fallen wood in stream and living tree in riparian forest declined as diameter increased, and it was in a reverse J shaped distribution. But number of in stream fallen wood in the first diameter class was the least, and there were two possible reasons. First, velocity of water flow was high (1.5～2m/s) and most fallen wood with litter diameter were scoured away. Second, wind was the most important natural power causing fallen wood in the studying region, especially in open land such as riparian, and usually, living tree with certain diameter would fell easily by wind. Volumes of fallen wood in stream and living tree in riparian forest increased as diameter increased, and it was in a typical J shaped distribution." @default.
• W2386703314 created "2016-06-24" @default.
• W2386703314 creator A5058293473 @default.
• W2386703314 date "2002-01-01" @default.
• W2386703314 modified "2023-09-22" @default.
• W2386703314 title "A Preliminary Study on In-stream Fallen Wood in Erdaobaihe Forested Watershed, Changbai Mountain" @default.
• W2386703314 hasPublicationYear "2002" @default.
• W2386703314 type Work @default.
• W2386703314 sameAs 2386703314 @default.
• W2386703314 citedByCount "0" @default.
• W2386703314 crossrefType "journal-article" @default.
• W2386703314 hasAuthorship W2386703314A5058293473 @default.
• W2386703314 hasConcept C110872660 @default.
• W2386703314 hasConcept C11731853 @default.
• W2386703314 hasConcept C127313418 @default.
• W2386703314 hasConcept C129934472 @default.
• W2386703314 hasConcept C149712012 @default.
• W2386703314 hasConcept C151730666 @default.
• W2386703314 hasConcept C175327387 @default.
• W2386703314 hasConcept C185933670 @default.
• W2386703314 hasConcept C187320778 @default.
• W2386703314 hasConcept C18903297 @default.
• W2386703314 hasConcept C2777601987 @default.
• W2386703314 hasConcept C39432304 @default.
• W2386703314 hasConcept C65680412 @default.
• W2386703314 hasConcept C73935091 @default.
• W2386703314 hasConcept C76886044 @default.
• W2386703314 hasConcept C86803240 @default.
• W2386703314 hasConceptScore W2386703314C110872660 @default.
• W2386703314 hasConceptScore W2386703314C11731853 @default.
• W2386703314 hasConceptScore W2386703314C127313418 @default.
• W2386703314 hasConceptScore W2386703314C129934472 @default.
• W2386703314 hasConceptScore W2386703314C149712012 @default.
• W2386703314 hasConceptScore W2386703314C151730666 @default.
• W2386703314 hasConceptScore W2386703314C175327387 @default.
• W2386703314 hasConceptScore W2386703314C185933670 @default.
• W2386703314 hasConceptScore W2386703314C187320778 @default.
• W2386703314 hasConceptScore W2386703314C18903297 @default.
• W2386703314 hasConceptScore W2386703314C2777601987 @default.
• W2386703314 hasConceptScore W2386703314C39432304 @default.
• W2386703314 hasConceptScore W2386703314C65680412 @default.
• W2386703314 hasConceptScore W2386703314C73935091 @default.
• W2386703314 hasConceptScore W2386703314C76886044 @default.
• W2386703314 hasConceptScore W2386703314C86803240 @default.
• W2386703314 hasOpenAccess W2386703314 @default.
• W2386703314 hasRelatedWork W1980091982 @default.
• W2386703314 hasRelatedWork W1996601339 @default.
• W2386703314 hasRelatedWork W1998351011 @default.
• W2386703314 hasRelatedWork W2013799944 @default.
• W2386703314 hasRelatedWork W2052834067 @default.
• W2386703314 hasRelatedWork W2061091194 @default.
• W2386703314 hasRelatedWork W2066311346 @default.
• W2386703314 hasRelatedWork W2077886720 @default.
• W2386703314 hasRelatedWork W2091896582 @default.
• W2386703314 hasRelatedWork W2137581261 @default.
• W2386703314 hasRelatedWork W2149567116 @default.
• W2386703314 hasRelatedWork W2372433191 @default.
• W2386703314 hasRelatedWork W2473257137 @default.
• W2386703314 hasRelatedWork W2613683035 @default.
• W2386703314 hasRelatedWork W2755811488 @default.
• W2386703314 hasRelatedWork W2758075111 @default.
• W2386703314 hasRelatedWork W2794218892 @default.
• W2386703314 hasRelatedWork W3136943094 @default.
• W2386703314 hasRelatedWork W3204881266 @default.
• W2386703314 hasRelatedWork W2239445831 @default.
• W2386703314 isParatext "false" @default.
• W2386703314 isRetracted "false" @default.
• W2386703314 magId "2386703314" @default.
• W2386703314 workType "article" @default.