References
- Allos , H.F. and Bartholomew , W V. 1959 . Replacement of symbiotic fixation by available nitrogen . Soil. Sci. , 87 : 61 – 66 .
- Burns , R.C. and Hardy , R.W.F. 1975 . “ Molecular biology, biochemistry and biophysics 21 ” . In Nitrogen fixation in bacteria and higher plants , Edited by: Kleinzeller , A. , Springer , G.F. and Wittmann , H.G. New York : Springer‐Verlag .
- Crack , B.J. 1972 . Changes in soil nitrogen following different establishment procedures for Townsville stylo on a solodic soil in north‐eastern Queensland . Aust. J. exp. Agric. Anim. Husb. , 12 : 274 – 280 .
- Date , R.A. 1968 . “ Seed preparation ” . In Pasture improvement in Australia , Edited by: Wilson , B. Sydney : K.G. Murray Publ. Co. .
- Edwards , P.J. and Booysen , P. de V. 1972 . The future for radical veld improvement in South Africa . Proc. Grassld Soc. Sth Afr. , 7 : 61 – 66 .
- Gates , C.T. and Wilson , J.R. 1974 . The interaction of nitrogen and phosphorus on the growth, nutrient status and nodulation of Stylosanthes humilis H.B.K. (Townsville stylo) . Plant Soil , 41 : 325 – 333 .
- Strijdom , B.W. 1977 . Biologiese stikstofbinding: navorsing in Suid‐Afrika en die benutting van die proses in die landbou . Tydsk. Natuurwet. , 17 : 64 – 89 .
- Vallis , I. 1978 . “ Nitrogen relationships in grass‐legume mixtures ” . In Plant relations in pastures , Melbourne : J.R. Wilson ex: C.S.I.R.O. Publ. .
- Vincent , J.M. 1965 . “ Environmental factors in the fixation of nitrogen by the legume ” . In Soil nitrogen , Edited by: Bartholomew , W.V. and Clark , F.E. Madison, Wisc. : Am. Soc. Agr. Inc. Publ. .
- Watson , E.R. and Lapins , P. 1969 . Losses of nitrogen from urine on soils from south‐western Australia . Aust. J. exp. Agric. Anim. Husb. , 9 : 85 – 91 .
- Weiland , R.T. and Stutte , C.A. 1978 . Nitrogen loss with transpiration in several crop and weed species , Arkansas Farm Res. 16
- Woodruff , B. , Bell , A. , Hindmarsh , K. , Lee , B. , Lehane , R. and Lukbers , J. 1977 . Nitrogen losses from grazed pastures . Rural Res. , 97 : 14 – 17 .