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Andrei Kuzin; Alexei Solovchenko(2021)

Essential Role of Potassium in Apple and Its Implications for Management of Orchard Fertilization — DOI 10.3390/plants10122624 · DOI 10.3390/plants10122624 · Essential Role of Potassium in Apple and Its Implications for Management of Orchard Fertilization — https://www.mdpi.com/2223-7747/10/12/2624 — Section 3.1, “Bud Break—Full Bloom (Phases 07–65 BBCH Scale)”; paragraph “Hence, the demand for K increases at the phases 31–51 (shoot growth start–generative bud swelling).” and following paragraph on flower opening and fruit set. · DOI 10.3390/plants10122624 · Essential Role of Potassium in Apple and Its Implications for Management of Orchard Fertilization — https://www.mdpi.com/2223-7747/10/12/2624 — Section 3.2, “Full Bloom—40-mm Fruit (65–74 BBCH Scale)”; Figure 1, K accumulation in the whole tree, new growth, shoots and leaves, and fruit. · DOI 10.3390/plants10122624 · Essential Role of Potassium in Apple and Its Implications for Management of Orchard Fertilization — https://www.mdpi.com/2223-7747/10/12/2624 — Section 3.2, “Full Bloom—40-mm Fruit (65–74 BBCH Scale)”; Figure 1, K accumulation in the whole tree, new growth, shoots and leaves, and fruit. · DOI 10.3390/plants10122624 · Essential Role of Potassium in Apple and Its Implications for Management of Orchard Fertilization — https://www.mdpi.com/2223-7747/10/12/2624 — Section 3.3, “40-mm Fruit—Picking Maturity (74–87 BBCH Scale)”; Figure 2 and accompanying text. · DOI 10.3390/plants10122624 · Essential Role of Potassium in Apple and Its Implications for Management of Orchard Fertilization — https://www.mdpi.com/2223-7747/10/12/2624 — Section 3.3, “40-mm Fruit—Picking Maturity (74–87 BBCH Scale)”; Figure 2 and accompanying text.

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Section 3.1, “Bud Break—Full Bloom (Phases 07–65 BBCH Scale)”; paragraph ending with “demand for K increases at the phases 31–51” and following paragraph.

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IPI — Potassium and Water Stress in Crops (2015); NC State Extension — North Carolina Winegrape Grower's Guide, Chapter 9: Vine Nutrition; Cornell CALS — Grapes 101: Potassium

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Section 3.2, “Full Bloom—40-mm Fruit (65–74 BBCH Scale)”; Figure 1 and accompanying text.

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Section 3.3, “40-mm Fruit—Picking Maturity (74–87 BBCH Scale)”; Figure 2 and accompanying text.

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