δ15N Values of sorghum grains harvested on a vertisol in the semi-arid tropics were positively related to doses of fertilizer N but negatively with the frequency of legume cultivation

Soil Science and Plant Nutrition

Volumn 47, Issue 2, 2001, Pages 423-427

  Yoneyama, Tadakatsu ^a   Engelaar, W M H G ^b   Kim, H Y ^c   Rupela, O P ^d  

^a UNIVERSITY OF TOKYO   (Japan)

^b NATIONAL AGRICULTURAL RESEARCH CENTER   (Japan)

^c Kyungpook National University   (South Korea)

^d INTERNATIONAL CROPS RESEARCH INSTITUTE FOR THE SEMI ARID TROPICS ICRISAT   (India)

Author keywords

Alfisol; Fertilizer dose; Legume cultivation; Vertisol; 15N

Indexed keywords

EID: 0034932606     PISSN: 00380768     EISSN: 17470765     Source Type: Journal    
DOI: 10.1080/00380768.2001.10408406     Document Type: Article

References (10)

1. 14C dating. Geoderma, 69:59–70.
2. Karamanos, R.E., and Rennie, D.A., 1980. Variations in natural nitrogen-15 abundance as an aid in tracing fertilizer transformations. Soil Sci. Soc. Am. J., 44:57–62.
3. 15N in corn and soil following application of fertilizer nitrogen. Soil Sci. Soc. Am. Proc., 37:888–892.
4. Kreitler, C.W., 1975. “Determining the sources of nitrate in ground water by nitrogen isotope studies”. In Report of Investigations, No. 83 Bureau of Economic Geology, 57Texas:The University of Texas at Austin.
5. 15N abundance in soil, leaves, and grain as influenced by long term additions of fertilizer N at several rates. J. Environ. Qual., 4:486–490.
6. Natelhoffer, K.J., and Fry, B., 1988. Controls on natural nitrogen-15 and carbon-13 abundance in forest soil organic matter. Soil Sci. Soc. Am. 1., 52:1633–1640.
7. 15N of wheat plants in relation to fertilizer nitrogen application. Soil Sci Soc. Am. Proc., 39:896–901.
8. van Kessel, C., and Roskoski, J.P., 1990. “Nitrogen fixation and nitrogen cycling in a pure Leucaena leucocephala Stand”. In Nitrogen Fixation:Achievements and Objectives, Edited by:Gresshoff, P.M., Roth, L.E., Stacy, G., and Newton, W.E., 675New York:Chapman and Hall.
9. 15N abundance of leguminous plants and Azolla. Bull. Natl. Inst. Agrobiol. Resour., 3:59–87.
10. 15N abundance of soils”. In Mass Spectrometry of Soils, Edited by:Boutton, T.W., and Yamazaki, S., 205–223. New York:Marcel Dekker.