2024-03-29T11:48:22Z
https://soar-ir.repo.nii.ac.jp/oai
oai:soar-ir.repo.nii.ac.jp:00016320
2023-03-09T01:43:58Z
1595:1596:1598:1602
Biomass distribution and material translocation in two herbaceous lianas in flood plain of a regulated river
Bahar, Md. Mezbaul
Asada, Takeshi
Uddin, Md. Nazim
Rashid, Md. Harun Or
Biomass
Pureria Montana
Sicyos angulatus
nitrogen
phosphorous
total non-structural carbohydrate
omass distribution and materials (total nitrogen, total phosphorous and carbohydrates) translocationintwo herbaceous lianas (Pureria montana and Sicyos angulatus) were studied in the floodplain of a regulatedriver, Tama in Central Japan over their life cycle from April 2008 to June 2009. They are very aggressive vines causing ecological imbalance bytheir resou・ce allocation strategy, a high rate of net photosynthesis; and dillmal leaf movements that maximize exposure of lower canopy leaves and reduce overheating of upper canopy leaves. Few plants can survive once smothered by them・ Plant and soil samples were collected and above- and below-ground biomass were measured kom two locations with different soil characteristics along the Tama River. Total mitrogen (TN) and total phosphorus (TP) concentration in the soil of S. angulatus were higherthan those of P・ montana・ Highbiomass of S・ angulatus was recorded kom soils withhigh nutrient contents・ P・ montana, thoughproduced higher biomass in nutrient-rich soil, can even grow well on nutrient-limited soils・ The dry and nutrient-poor habitats produced higheramount of belowground biomass in kudzu than habitats with more moismreand nutrient content. The dynamics of TNand TP in plant organs showedthe highest accumulation in leaves,followed by rootsand stems in both SpeciesI The total non-structural carbohydrates had consistent seasonal dynamics among different organs ofP. montana but not in S. angulatus.
Article
信州大学山地水環境教育研究センター研究報告 6: 55-68(2010)
信州大学山地水環境教育研究センター
2010-02-10
eng
departmental bulletin paper
VoR
http://hdl.handle.net/10091/10240
https://soar-ir.repo.nii.ac.jp/records/16320
1348-7612
AA11887942
信州大学山地水環境教育研究センター研究報告
6
55
68
https://soar-ir.repo.nii.ac.jp/record/16320/files/Inlandwater06-011.pdf
application/pdf
748.3 kB
2015-09-28