Yield Response and Calibration of Critical Potassium Levels in Soil, Leaves, and Fruit Pulp of "Royal Gala" and "Fuji Suprema" Apples
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The yield of apple trees as a function of potassium fertilization and the critical levels (CLs) and sufficiency ranges (SRs) of K in the soil, leaves, and fruits were determined in two experiments (two orchards) in four crop seasons. Plants of "Royal Gala" a... ...
