Published 1995
| Version v1
Journal article
Study on the dynamic of 15NO3--N leaching loss in soils of different temperature and irrigating quota
Creators
- 1. Jiangsu Agricultural Univ., Yangzhou (China)
Description
The dynamic of leaching loss of 15NO3--N in different temperature and irrigating quota was studied by using CO(15NH2)2 and model soil pillar. the results are as follows. The more the irrigating quota is, the more the concentration of NO3--N under cultivated layer is found. The NO3--N of soils will leach easily when the soil temperature rises with the same application of nitrogen fertilizer
Additional details
Publishing Information
- Journal Title
- Acta Agriculturae Nucleatae Sinica
- Journal Volume
- 9
- Journal Issue
- Suppl.
- Journal Page Range
- p. 7-10.
- ISSN
- 1000-8551
- CODEN
- HEXUEE
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 27050893
- Subject category
- S60: APPLIED LIFE SCIENCES;
- Descriptors DEI
- CONCENTRATION RATIO; DYNAMIC FUNCTION STUDIES; FERTILIZERS; IRRIGATION; LABELLING; LEACHING; LOSSES; NITRATES; NITROGEN; NITROGEN 15; SIMULATION; SOILS; TEMPERATURE DEPENDENCE; UREA
- Descriptors DEC
- CARBONIC ACID DERIVATIVES; DISSOLUTION; ELEMENTS; ISOTOPES; LIGHT NUCLEI; NITROGEN COMPOUNDS; NITROGEN ISOTOPES; NONMETALS; NUCLEI; ODD-EVEN NUCLEI; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; SEPARATION PROCESSES; STABLE ISOTOPES