Identifying soil and climate drivers of soil water conditions favourable for deep phosphorus placement for wheat in Australia using spatial modelling

Phosphorus (P) fertiliser is often placed shallow, near the seed, and plant-available P tends to be concentrated in the topsoil (0–5 cm), because of its relatively immobile nature and the dominance of no-till cropping systems. Concern about stratification of P in layers prone to surface drying has p...

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