Is occluded phosphate plant-available?

Hidden miners – the roles of cover crops and soil microorganisms in phosphorus cycling through agroecosystems

(2018) Moritz Hallama et al.   PLANT AND SOIL

The acquisition of phosphate by higher plants: Effect of carboxylate release by the roots. A critical review.

(2015) Jörg Gerke   JOURNAL OF PLANT NUTRITION AND SOIL SCIENCE

Characteristics of Phosphate Adsorption-Desorption Onto Ferrihydrite

(2013) Xiaoming Wang et al.   SOIL SCIENCE

VARIATION IN PHOSPHORUS EFFICIENCY AMONGBRASSICACULTIVARS II: CHANGES IN ROOT MORPHOLOGY AND CARBOXYLATE EXUDATION

(2011) Tariq Aziz et al.   JOURNAL OF PLANT NUTRITION

Organic soil phosphorus considerably contributes to plant nutrition but is neglected by routine soil-testing methods

(2010) Diedrich Steffens et al.   JOURNAL OF PLANT NUTRITION AND SOIL SCIENCE

The Global Phosphorus Cycle: Past, Present, and Future

(2008) G. M. Filippelli   Elements