Correction of Potassium Fertigation Rate of Apple Tree (Malus domestica Borkh.) in Central Russia during the Growing Season

Interactive effects of nitrogen and potassium on photosynthesis and photosynthetic nitrogen allocation of rice leaves

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Leaf phosphorus content of Quercus wutaishanica increases with total soil potassium in the Loess Plateau

(2018) Kaixiong Xing et al.   PLoS One

Potassium fertilization arrests malate accumulation and alters soluble sugar metabolism in apple fruit

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Combination of strategies to supply calcium and reduce bitter pit in ‘Golden Delicious’ apples

(2017) Estanis Torres et al.   SCIENTIA HORTICULTURAE

Potassium in agriculture – Status and perspectives

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Influence of lipoxygenase activity and calcium and potassium contents on bitter pit occurrence in commercial apple cultivars

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Seasonal Dynamics of Nitrogen, Phosphorus, and Potassium Contents of Leaf and Soil in Environmental Friendly Apple Orchards

(2009) I. J. Holb et al.   COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS

Preharvest calcium sprays were not always needed to improve quality of 'gala' apples in Brazil

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