Invloed van 15NH4-N wat op vier groeistadia teen vier peile toegedien is, op di N-samestelling en opbrengs van sojabone [Glycine max (L.) Merrill]

South African Journal of Plant and Soil

Volumn 14, Issue 1, 1997, Pages 31-37

  Botha, A D P ^a   Pretorius, D C ^a   Coetzer, R L J ^b  

^a Inst vir Grond Klimaat en Water   (South Africa)

^b Agrimetrie Instituut   (South Africa)

Author keywords

15NH4; N fixation; Soyabean; Uptake; Utilization

Indexed keywords

EID: 0002795130     PISSN: 02571862     EISSN: None     Source Type: Journal    
DOI: 10.1080/02571862.1997.10635077     Document Type: Article

References (22)

1. Anderson, J. R., 1979. Contribution of nitrate and dinitrogen to total plant nitrogen and seed protein in soybeans (Glycine max. (L) Merr.). Dissertation Abstracts International, B., 39:5688–5689.
2. Allos, H. F., and Bartholomew, W. V., 1955. Effect of available nitrogen on symbiotic fixation. Soil Sci. Soc. Proc., 19:182–184.
3. 15N verrykte grond. S. Afr. J. PL Soil, 13:139–146.
4. Brevedan, R. E., Egli, D. B., and Leggett, J. E., 1978. Influence of N nutrition on flower and pod abortion and yield of soybeans. Agron. J., 70:865–868.
5. 15N for studying the effects of increase in nitrogen fertilizer rates on the fixation of atmospheric nitrogen in soyabeans (Glycine max cv. Flora inoculated with Rhizobium strain SO 618) grown on a reddish-brown soil at Moara Domneasca. Lucra ri S tiint ifice, Institutul Agronomic ‘Nicolae Ba Icescu’, Bucures ti, Seria A. Agronomie, 33:33–42.
6. Danso, S. K.A., Hera, C., and Douka, C., 1987. Nitrogen fixation in soybean as influenced by cultivar and Rhizobium strain. Pl. Soil, 99:163–174.
7. 15N fertilizer under varied levels of soil moisture, pH and residual mineral N. Dissertation Abstracts International, B. 38:21B –22B
8. 15N fertilizer by nodulating and non-nodulating soybean isolines. Agron. J., 71:717–723.
9. Fehr, W. R., Caviness, C. E., Burmood, D. T., and Pennington, J. S., 1971. Stage development descriptions for soybean, Glycine max (L) Merrill. Crop Sci., 17:109–120.
10. George, T., Singleton, P. W., and Bohlool, B. B., 1988. Yield, soil nitrogen uptake, and nitrogen fixation by soybeans from four maturity groups grown at three elevations. Agron. J., 80:563–567.
11. 15N isotope tracer. Acta agron. sin., 11:181–190.
12. Imsande, J., 1989. Rapid dinitrogen fixation during soybean pod fill enhances net photosynthetic output and seed yield:A new perspective. Agron. J., 81:549–556.
13. Jadhav, P. J., Jadhav, A. S., and Bachchhav, S. M., 1994. Effects of N, row spacing and plant densities on the yield and quality of soybean. J. Maharashtra Agric. Univ., 1:75–77.
14. Juang, T. C., and Tann, C. C., 1990. Effect of nitrogen fertilization on nodule nitrogenase activity and yield of soybean plants. Proc. Symp. Soil and Fertilty Management of Legume Crops. Pubi. Kaohsiung District Agricultural Improvement Station 171–185.
15. Li, Q. Z., Sun, K. Y., Lu, Z. H., Yang, M. P., Chang, C. Y., Dai, S. J., Hou, L. B., Xu, C. Y., Yang, J. D., and Feng, D. R. 1989. Physiological basis of fertilizer application and techniques of high-yielding cultivation in summer soyabeans. Scientia agric, sin., 22:41–48.
16. Papastylianou, I., 1991. Nitrogen fertilizer use efficiency of legumes and cereals grown in pure stands or mixtures. Proc. Int. Symp. Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies. IAEA Vienna, 1991 363–369.
17. SAS INSTITUTE INC. 1989. SAS/STAT user guide, Version 6, 4th edn, Vol. Cary, NC:SAS Institute Inc. 2
18. Scott, W. O., and Aldrich, S. R., 1983. Modern soybean production. S & A Publication, Champaing, IL.
19. Sharma, R. A., and Gupta, R. K., 1992. Response of rainfed soybean (Glycine max)—safflower (Carthamus tinctorius) sequence to nitrogen fertilization in Vertisols. Indian J. agric. Sci., 62 (8):529–534.
20. Shinano, T., Osaki, M., and Tadano, T., 1991. Effect of nitrogen application on reconstruction of nitrogen compounds during the maturation stage in several field crops. Soil Sci. Pl. Nutrition, 37 (2):259–270.
21. Thies, J. E., Singleton, P. W., and Bohlool, B. B., 1991. Modelling symbiotic performance of introduced rhizobia in the field by use of indices of indigenous population size and nitrogen status of the soil. Appl, envir. Microbiol., 57:29–37.
22. Troitskaya, G. N., Gadimov, A. G., and Izmailov, S. F., 1993. The role of low nitrate rates and symbiotically fixed nitrogen in soybean nutrition throughout plant ontogeny. Soviet Pl. Physiol., 40:390–398.