Register      Login
Animal Production Science Animal Production Science Society
Food, fibre and pharmaceuticals from animals
RESEARCH ARTICLE

Superphosphate on wheat: Influence of previous level of application on current response

VF McClelland

Australian Journal of Experimental Agriculture and Animal Husbandry 9(41) 622 - 624
Published: 1969

Abstract

Over eight cycles of a wheat-oats-fallow rotation, the current effect of superphosphate was shown to decrease at an increasing rate as the level of previously applied superphosphate was increased. This relationship did not continue when the rotation was changed to a wheat-pasture-pasture-fallow system for three further cropping cycles ; despite high levels of previously applied superphosphate current effect was frequently greater than on virgin soil.

https://doi.org/10.1071/EA9690622

© CSIRO 1969

Committee on Publication Ethics


Export Citation Get Permission

View Dimensions