Glycine max (L.) Merr. (Soybean) metabolome responses to potassium availability Author Cotrim, Gustavo dos Santos Author Silva, Deivid Metzker da Author Graça, José Perez da Author Junior, Adilson de Oliveira Author Castro, Cesar de Author Zocolo, Guilherme Julião Author Lannes, Lucíola Santos Author Hoffmann-Campo, Clara Beatriz text Phytochemistry 2023 113472 2023-01-31 205 1 16 http://dx.doi.org/10.1016/j.phytochem.2022.113472 journal article 10.1016/j.phytochem.2022.113472 1873-3700 8381334

Table 2 Ionomic analysis of soybean pods (cv. BRS 1010 IPRO) sampled at R5.5 growth stage in response to K + soil fertilization.

Treatments		P	K +	Ca2+	Mg2+	S	Zn2+	Mn2+	Fe2+	Cu2+	B
KVL – very low K + availability; KL – low K + availability; KM – medium K + availability; KVH – very high K + availability; IS - immature seeds; PV – pod valves; The data presented are the mean values (n = 6); Different lower case letters indicate differences amongst K + availability conditions (KVL, KL, KM, and KVH) in the same soybean tissue by Tukey’ s test (p ≤ 0.05); Different capital letters indicate differences amongst soybean pod tissues (PV and IS) in the same K + treatment by two-sample t -test (p ≤ 0.05).
				(g kg 1)					(mg kg 1)
KVL KL KM KVH	PV PV PV PV	2.63aB 2.55aB 2.57aA 2.53aB	2.50dB 5.13cB 10.53bA 12.57aA	7.03aA 7.37aA 9.50aA 8.37aA	4.47aA 4.47aA 3.93aA 3.73aA	1.06aB 1.13aB 1.19aB 1.05aB	6.83cB 9.97bA 11.20aA 13.60aA	33.00cA 40.67bA 68.67aA 65.67aA	69.33aA 71.67aA 68.67aA 71.33aA	10.27aB 10.57aB 8.70bB 7.53bB	27.13aA 29.30aA 34.30aA 31.77aA
KVL KL KM KVH	IS IS IS IS	3.23aA 3.14aA 3.15aA 3.12aA	7.07bA 7.87bA 11.47aA 11.73aB	2.37aB 2.37aB 2.47aB 2.43aB	1.53aB 1.43aB 1.50aB 1.50aB	1.76aA 1.73aA 1.91aA 1.87aA	11.43aA 10.50aA 12.83aA 11.70aA	24.00bB 23.67bB 36.00aB 35.00aB	58.67aA 51.67bB 52.33bB 53.67bA	21.73aA 18.97aA 20.23aA 19.50aA	15.97aB 15.73aB 17.52aB 17.87aB