Photosynthetic parameters of Mosla hangchowensis and M. dianthera as affected by soil moisture

Title:

Photosynthetic parameters of Mosla hangchowensis and M. dianthera as affected by soil moisture

Creator:

Ge, Y., Lu, Y.-J., Liao, J.-X., Guan, B.-H., and Chang, J.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:40304662-8395-4687-a347-b5f3df6e427c
uuid:40304662-8395-4687-a347-b5f3df6e427c
issn:0300-3604
doi:10.1023/B:PHOT.0000046157.50624.61

Subject:

adaption, chlorophyll content, endangered plant, net photosynthetic rate, stomatal conductance, transpiration rate, and water use efficiency

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

We compared the photosynthetic traits in response to soil water availability in an endangered plant species Mosla hangchowensis Matsuda and in a weed Mosla dianthera (Buch.-Ham.) Maxim. The highest diurnal mean net photosynthetic rate (PNmean), stomatal conductance (gs), and water use efficiency (WUE) of both species occurred at 60 % soil water holding capacity (WHC), while the lowest values occurred at 20 % WHC. The PNmean, gs, and chlorophyll (Chl) a and b contents of M. hangchowensis were lower than those of M. dianthera, while the physiological plasticity indices were higher than those of M. dianthera. M. hangchowensis had strong adaptability to the changing soil water status but weak extending population ability in its habitats because of the low PNmean, which may be one of the causes of its endangerment. and Y. Ge ... [et al.].

Language:

Multiple languages

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Coverage:

387-391

Source:

Photosynthetica | 2004 Volume:42 | Number:3

Harvested from:

CDK

Metadata only:

false