Plant Nutrition

Microarthropods and nutrient transfer from pasture litter
K.L. King and K.J. Hutchinson

Response of pigeon pea to iron, nitrogen and two rhizobium strains
J.F. Holland and D.F. Herridge

An alternative hypothesis for the nitrogen by environment interaction in rice
R.F. Reinke and R.L. Williams

Potentially mineralizable n - a new role in predicting soil n supply
J.P. Dimes and R.L. McCown

Is pasture improvement causing soil acidification in northern NSW?
G.J. Crocker