Table 1. Concentrations of Macro-and Micronutrients in the Roots and Shoots of L.sativa Root Exposed to NPATZ and ATZ with Concentrations Ranging from Low, Medium, To High and Different Exposure Durations (Short-, Medium-, And Long-Term)a.
root
(mg/kg) |
shoot
(mg/kg) |
||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
K | Mg | B | Fe | Zn | Mn | Cu | K | Mg | B | Fe | Zn | Mn | Cu | ||
short-term | CK | 31500 ± 248a | 6470 ± 910ab | 72.0 ± 21.0a | 5210 ± 862a | 123 ± 14ab | 102 ± 33ab | 64 ± 7ab | 45700 ± 5030a | 2630 ± 189a | 41 ± 3abc | 751 ± 109ab | 49 ± 5a | 55 ± 5a | – |
NPC | 45200 ± 4580b | 5620 ± 500a | 109 ± 9ab | 5210 ± 964a | 140 ± 19ab | 99 ± 12a | 70 ± 9a | 60000 ± 14100a | 2650 ± 539a | 38 ± 7ab | 684 ± 130a | 54 ± 8a | 68 ± 16a | – | |
NPATZ_L | 47500 ± 1950bc | 5770 ± 590a | 116 ± 24abc | 6140 ± 705ab | 120 ± 18a | 107 ± 8ab | 53 ± 7abc | 62600 ± 5370a | 3280 ± 281ab | 61 ± 6bcd | 1280 ± 382abc | 75 ± 11ab | 83 ± 15a | – | |
NPATZ_M | 50300 ± 142bc | 9320 ± 220c | 135 ± 31abc | 7650 ± 608bc | 125 ± 6ab | 106 ± 7ab | 43 ± 1c | 68400 ± 571a | 4230 ± 409b | 65 ± 11 cd | 1450 ± 386abc | 108 ± 17ab | 99 ± 18a | – | |
NPATZ_H | 58100 ± 503c | 7380 ± 280ab | 187 ± 12c | 7830 ± 333bc | 168 ± 22ab | 124 ± 7ab | 58 ± 5abc | 72600 ± 4750a | 3910 ± 215ab | 67 ± 6d | 1220 ± 158abc | 151 ± 59b | 80 ± 6a | – | |
ATZ_L | 41100 ± 2450ab | 7880 ± 750bc | 176 ± 23bc | 8630 ± 1140c | 159 ± 33ab | 146 ± 14 ab | 40 ± 3c | 69400 ± 9760a | 3440 ± 377ab | 52 ± 4abcd | 1080 ± 280abc | 136 ± 36ab | 82 ± 13a | – | |
ATZ_M | 45200 ± 5640b | 6760 ± 120ab | 140 ± 14abc | 9840 ± 580c | 182 ± 6ab | 176 ± 33b | 48 ± 3bc | 59600 ± 3040a | 3440 ± 354ab | 36 ± 5a | 1820 ± 300c | 134 ± 16ab | 83 ± 11a | – | |
ATZ_H | 37800 ± 3810ab | 6470 ± 670ab | 192 ± 35c | 8840 ± 465c | 233 ± 79b | 147 ± 38ab | 51 ± 9abc | 55400 ± 14700a | 3070 ± 620ab | 46 ± 12abcd | 1570 ± 165bc | 125 ± 9ab | 84 ± 34a | – | |
medium-term | CK | 51800 ± 2490abc | 11700 ± 650a | 237 ± 16a | 9170 ± 710a | 157 ± 17ab | 170 ± 20a | 219 ± 11a | 34300 ± 1380a | 4550 ± 362a | 81 ± 11ab | 682 ± 40ab | 74 ± 16ab | 96 ± 14a | – |
NPC | 48900 ± 3600ab | 9290 ± 400a | 258 ± 79a | 9520 ± 1640a | 143 ± 9a | 133 ± 24a | 252 ± 18a | 85400 ± 11000ab | 5130 ± 901a | 75 ± 14ab | 685 ± 157ab | 56 ± 4a | 116 ± 24ab | – | |
NPATZ_L | 54500 ± 2790abc | 10500 ± 320a | 180 ± 64a | 6050 ± 670a | 176 ± 14ab | 135 ± 31a | 170 ± 28ab | 100000 ± 7080ab | 5900 ± 590a | 101 ± 9ab | 603 ± 108a | 60 ± 13a | 111 ± 6ab | – | |
NPATZ_M | 64600 ± 5750 cd | 9380 ± 790a | 191 ± 10a | 9420 ± 770a | 266 ± 46bc | 158 ± 37a | 169 ± 1ab | 130000 ± 19600b | 8380 ± 1230a | 132 ± 16ab | 1940 ± 181b | 123 ± 16b | 227 ± 22c | – | |
NPATZ_H | 60500 ± 3540bcd | 10100 ± 870a | 118 ± 5a | 6650 ± 2310a | 193 ± 29ab | 122 ± 39a | 228 ± 35a | 126000 ± 33700b | 5960 ± 1620a | 107 ± 32ab | 1390 ± 280ab | 69 ± 15ab | 196 ± 52bc | – | |
ATZ_L | 44400 ± 2500a | 9260 ± 640a | 200 ± 38a | 9950 ± 1110a | 169 ± 25ab | 210 ± 62a | 136 ± 22b | 70100 ± 5500ab | 4380 ± 307a | 61 ± 9a | 1050 ± 316ab | 107 ± 30ab | 120 ± 19ab | – | |
ATZ_M | 62700 ± 4620 cd | 11200 ± 1000a | 461 ± 65b | 10800 ± 1380a | 324 ± 63c | 176 ± 52a | 127 ± 32b | 118000 ± 34600b | 7230 ± 2010a | 128 ± 52ab | 1830 ± 936ab | 109 ± 29ab | 143 ± 37abc | – | |
ATZ_H | 69600 ± 5470d | 10900 ± 550a | 222 ± 51a | 10500 ± 1830a | 262 ± 20bc | 151 ± 13a | 121 ± 33b | 125000 ± 44700b | 7430 ± 2660a | 171 ± 47b | 747 ± 76ab | 92 ± 12ab | 89 ± 16a | – | |
long-term | CK | 87000 ± 7780a | 16600 ± 2540a | 182 ± 40ab | 10100 ± 694ab | 240 ± 23a | 203 ± 30a | 299 ± 41a | 86800 ± 2320a | 5250 ± 287ab | 96 ± 6a | 1130 ± 120a | 77 ± 2a | 143 ± 27a | – |
NPC | 75900 ± 7410a | 14100 ± 132ab | 150 ± 21ab | 10100 ± 1360ab | 204 ± 22a | 175 ± 28a | 332 ± 21a | 80700 ± 4950a | 5610 ± 206b | 100 ± 21a | 1300 ± 254a | 70 ± 16a | 133 ± 7a | – | |
NPATZ_L | 40500 ± 3490b | 10000 ± 1260bc | 114 ± 11bc | 10600 ± 2670a | 267 ± 38a | 157 ± 18a | 303 ± 3a | 35400 ± 5560c | 5200 ± 356ab | 56 ± 1bc | 1090 ± 47a | 53 ± 15a | 136 ± 47a | – | |
NPATZ_M | 39100 ± 129b | 8330 ± 1360bc | 180 ± 13ab | 5090 ± 57c | 231 ± 6a | 137 ± 2a | 246 ± 3ab | 50100 ± 4330bc | 4800 ± 317ab | 54 ± 17bc | 550 ± 28b | -- | 125 ± 22a | – | |
NPATZ_H | 40800 ± 3420b | 7510 ± 12c | 35 ± 10c | 4060 ± 231c | 153 ± 22a | 123 ± 10a | 169 ± 28b | 38400 ± 12200c | 4450 ± 165a | 41 ± 7c | 694 ± 53bc | -- | 120 ± 19a | – | |
ATZ_L | 44900 ± 3310b | 11100 ± 1500abc | 156 ± 17ab | 6420 ± 932bc | 216 ± 36a | 134 ± 19a | 317 ± 16a | 54600 ± 5780bc | 4550 ± 478a | 87 ± 4ab | 1060 ± 62ac | 37 ± 17a | 99 ± 18a | – | |
ATZ_M | 62400 ± 14200ab | 9070 ± 1140bc | 214 ± 15a | 5170 ± 632c | 415 ± 35b | 141 ± 0.1a | 185 ± 10b | 65300 ± 8090ab | 4730 ± 282ab | 62 ± 13abc | 1010 ± 80ac | 45 ± 22a | 94 ± 9a | – | |
ATZ_H | 34478 ± 16200b | 5830 ± 2660c | 105 ± 15bc | 4620 ± 394c | 222 ± 69a | 129 ± 29a | 175 ± 24b | 33900 ± 4750c | 5080 ± 227ab | 25 ± 9c | 1120 ± 143a | – | 112 ± 31a | – |
Data are mean ± SE (n = 3). The different letters indicate significant differences between treatments within the same exposure duration by one-way ANOVA and Duncan’s honestly significant difference tests at α < 0.05. CK: control check, control plants without exposure to chemicals. NPC: exposure to a polymeric carrier without the ATZ (control). NPATZ-L: exposure to a low concentration of NPATZ. NPATZ-M: exposure to a medium concentration of NPATZ. NPATZ-H: exposure to a high concentration of NPATZ. ATZ-L: exposure to a low concentration of ATZ. ATZ-M: exposure to a medium concentration of ATZ. ATZ-H: exposure to a high concentration of ATZ. – means the concentration of the tested element were below the detection limits. The Cu content in plants shoots in all treatments were undetectable regardless of the exposure duration.