Effects of phosphate buffer capacity on critical levels and relationships between soil tests and labile phosphate in wheat growing soils

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Effects of Phosphate Buffer Capacity on Critical Levels and Relationships between Soil Tests and Labile Phosphate in Wheat-growing Soils

Thirty-nine soils from northern New South Wales were used to examine the effects of phosphate buffer capacity on (i) the extraction of labile phosphate by four soil tests, (ii) the relationships between the four soil tests, and (iii) the critical level of each soil test required for near-maximum yield of wheat under field conditions. The results confirmed the principle, recently proposed by the...

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ژورنال

عنوان ژورنال: Soil Research

سال: 1980

ISSN: 1838-675X

DOI: 10.1071/sr9800405