The use of a portable non-destructive type nitrogen meter for leaves of woody plants in field studies

Title:

The use of a portable non-destructive type nitrogen meter for leaves of woody plants in field studies

Creator:

Ichie, T., Kitahashi, Y., Matsuki, S., Maruyama, Y., and Koike, T.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:45288738-ba56-48d2-bb31-ec21c7fafe95
uuid:45288738-ba56-48d2-bb31-ec21c7fafe95
issn:0300-3604
doi:10.1023/A:1021362127882

Subject:

Agriexpert PPW-3000, chlorophyll, comparison of methods, and SPAD-502

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

The practicality of the portable, non-destructive type nitrogen meter (Agriexpert PPW-3000) was tested on ten forest species. Also investigated was the potential relationship between leaf nitrogen and chlorophyll (Chl) contents and the readings taken with the PPW-3000 and a Chl meter (SPAD-502). There was a significantly positive correlation between the readings of PPW-3000 and N content in the same leaves, whereas the correlation between leaf Chl content and the PPW-3000 values was less positive. Similarly there was a significant positive correlation between actual Chl content and the SPAD-502 readings and the less positive correlation between actual N content and the SPAD-502 readings. Thus using both the PPW-3000 and SPAD-502 enables to determine leaf N and Chl contents simply and non-destructively in the field. and T. Ichie ... [et al.].

Language:

Multiple languages

Rights:

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

Coverage:

289-292

Source:

Photosynthetica | 2002 Volume:40 | Number:2

Harvested from:

CDK

Metadata only:

false