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פותח על ידי קלירמאש פתרונות בע"מ -
Nitrate reductase activity as an indicator for assessing the nitrogen requirement of grass crops
Year:
1970
Authors :
בר-עקיבא, אביגדור
;
.
שגיב, י'
;
.
Volume :
21
Co-Authors:
Bar‐Akiva, A., Volcani Institute of Agricultural Research, Bet Dagan, Israel
Sagiv, J., Volcani Institute of Agricultural Research, Bet Dagan, Israel
Leshem, J., Volcani Institute of Agricultural Research, Bet Dagan, Israel
Facilitators :
From page:
405
To page:
407
(
Total pages:
3
)
Abstract:
The enzymic nitrate reduction capacity of leaves, which is defined as the rate of response to the inducing stimulus of externally added NO3 substrate to incubated leaf fragments, is proposed as a measure for assessing the nitrogen fertilisation requirement of grass crops. The assay was tested in an annual ryegrass field experiment plot, where the effect of increasing N levels was studied. The rate of response diminished from 11 to 1 and was negatively correlated with the yield and NO3 concentration in the leaves. Copyright © 1970 John Wiley & Sons, Ltd
Note:
Related Files :
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More details
DOI :
10.1002/jsfa.2740210803
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
28894
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:42
Scientific Publication
Nitrate reductase activity as an indicator for assessing the nitrogen requirement of grass crops
21
Bar‐Akiva, A., Volcani Institute of Agricultural Research, Bet Dagan, Israel
Sagiv, J., Volcani Institute of Agricultural Research, Bet Dagan, Israel
Leshem, J., Volcani Institute of Agricultural Research, Bet Dagan, Israel
Nitrate reductase activity as an indicator for assessing the nitrogen requirement of grass crops
The enzymic nitrate reduction capacity of leaves, which is defined as the rate of response to the inducing stimulus of externally added NO3 substrate to incubated leaf fragments, is proposed as a measure for assessing the nitrogen fertilisation requirement of grass crops. The assay was tested in an annual ryegrass field experiment plot, where the effect of increasing N levels was studied. The rate of response diminished from 11 to 1 and was negatively correlated with the yield and NO3 concentration in the leaves. Copyright © 1970 John Wiley & Sons, Ltd
Scientific Publication
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