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פותח על ידי קלירמאש פתרונות בע"מ -
Initial Release of Nitrogen from Ureaform Under Field Conditions
Year:
1975
Authors :
הדס, אביבה
;
.
כפכפי, עוזי
;
.
Volume :
39
Co-Authors:

A. Peled

Facilitators :
From page:
1103
To page:
1105
(
Total pages:
3
)
Abstract:

The mineralization of ureaform in the soil has been observed during the three weeks following application in a small plot of a banana (Musa Cavendishii, var. Cavendish) plantation at two different seasons of the year. In the cooler season ammonium and nitrite accumulated and persisted for 2 weeks. In the warmer season, only ammonium accumulated during 2 days. The rate of mineralization, calculated as a first‐order reaction, was greater at the higher temperature, but the rate constants were about 10 times greater in the field than in previous laboratory experiments. The reasons for this are probably changes in microbiological activity and mineralization of nitrogen from sources other than the fertilizer.

Note:
Related Files :
banana
Mineralization rate
Musa (internal keyword)
nitrogen
plant nutrition
soil
עוד תגיות
תוכן קשור
More details
DOI :
https://doi.org/10.2136/sssaj1975.03615995003900060026x
Article number:
0
Affiliations:
Database:
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
51317
Last updated date:
02/03/2022 17:27
Creation date:
26/10/2020 14:55
Scientific Publication
Initial Release of Nitrogen from Ureaform Under Field Conditions
39

A. Peled

Initial Release of Nitrogen from Ureaform Under Field Conditions

The mineralization of ureaform in the soil has been observed during the three weeks following application in a small plot of a banana (Musa Cavendishii, var. Cavendish) plantation at two different seasons of the year. In the cooler season ammonium and nitrite accumulated and persisted for 2 weeks. In the warmer season, only ammonium accumulated during 2 days. The rate of mineralization, calculated as a first‐order reaction, was greater at the higher temperature, but the rate constants were about 10 times greater in the field than in previous laboratory experiments. The reasons for this are probably changes in microbiological activity and mineralization of nitrogen from sources other than the fertilizer.

Scientific Publication
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