Lipidomics analysis unravels the effect of nitrogen fertilization on lipid metabolism in tea plant (Camellia sinensis L.)

Table 3 Significantly changed lipid species at different nitrogen levels in mature leaves (ML) of tea plant. T-test (P < 0.05; Foldchange >2 and <0.5) was applied to separate the significantly changed lipids. The content of each lipid species under ML1, ML3 and ML4 nitrogen levels was shown as (Mean intensity ± SD, SD = 3)

	ML1	ML3	ML4	Foldchang (ML3/ML1)	Foldchange (ML4/ML1)
32:0 PC	1.19 ± 0.15	1.61 ± 0.1	2.62 ± 0.26	1.35	2.20
32:1 (2) PC	1.61 ± 0.04	2.21 ± 0.38	3.39 ± 0.25	1.37	2.11
36:1 (1) PE	0.92 ± 0.12	1.82 ± 0.2	2.92 ± 0.12	1.98	3.17
36:6 (2) PE	0.18 ± 0.05	0.22 ± 0.04	0.75 ± 0.24	1.22	4.17
38:1 PE	0.15 ± 0.07	0.17 ± 0.02	0.39 ± 0.06	1.13	2.6
38:3 (2) PE	0.18 ± 0.04	0.03 ± 0.01	0.05 ± 0.03	0.17	0.28
38:4 (2) PE	0.2 ± 0.03	0.1 ± 0.03	0.14 ± 0.01	0.5	0.7
54:4 TAG	97.92 ± 4.52	61.47 ± 2.81	48.43 ± 1.67	0.63	0.49
56:4 TAG	28 ± 2.52	17.58 ± 0.6	13.23 ± 0.14	0.63	0.47
56:7 TAG	50.68 ± 1.56	31.16 ± 1.6	24.24 ± 0.48	0.61	0.48
56:8 TAG	64.85 ± 5.11	34.99 ± 2.91	23.21 ± 1.56	0.54	0.36
56:9 TAG	46.59 ± 0.79	25.57 ± 0.92	17.14 ± 0.07	0.54	0.37
58:4 TAG	65.37 ± 8.56	42.42 ± 1.53	32.49 ± 0.39	0.65	0.50
58:5 (1) TAG	20.68 ± 2.25	11.56 ± 0.51	7.4 ± 0.16	0.56	0.36
58:6 (1) TAG	18.57 ± 1.76	9.49 ± 0.32	6.77 ± 0.47	0.51	0.36
58:7 TAG	12.03 ± 0.36	6.16 ± 0.55	2.92 ± 0.07	0.51	0.24
60:2 TAG	3.27 ± 0.32	1.7 ± 0.08	1.37 ± 0.13	0.52	0.42
60:3 TAG	6.51 ± 0.65	3.9 ± 0.42	3.06 ± 0.16	0.60	0.47
60:4 TAG	13.9 ± 0.45	7.62 ± 0.54	6.19 ± 0.06	0.55	0.45
60:6 (1) TAG	40.18 ± 3.4	21.48 ± 1.97	15.84 ± 0.61	0.53	0.39
60:7 (1) TAG	59.83 ± 1.79	36.86 ± 1.51	25.95 ± 0.55	0.62	0.43

ISSN: 1471-2229