Table 3.
Metal content for five varieties hemp seed under influence fertilization and seeding distance (mg.kg-1)
| Factor A-variety | Zenit | Diana | Denise | Armanca | Silvana | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Ca ±SD | |||||||||||
| Fertilization |
20cm |
50cm |
20cm |
50cm |
20cm |
50cm |
20cm |
50cm |
20cm |
50cm |
Average –factor B |
| b0 |
5887±356 |
7707±321 |
4120±151 |
3907±299 |
1913±95 |
2327±239 |
1713±101 |
1440±68 |
1473±53 |
1620±63 |
3211 |
| b1 |
2667±163 |
4780±284 |
1533±109 |
2067±152 |
2773±130 |
1753±71 |
2180±98 |
2213±142 |
1973±91 |
1687±41 |
2363* |
| b2 |
9547±341 |
8360±329 |
1933±180 |
2000±173 |
2040±140 |
1866±84 |
1507±91 |
4873±377 |
2147±117 |
2293±119 |
3657* |
| Average factor A |
6491 |
2593 |
2112 |
2321 |
1866 |
|
|||||
| maximum allowable limits MAL- Ca unregulated | |||||||||||
|
Mg ±SD | |||||||||||
| b0 |
4573±258 |
3567±271 |
3313±194 |
3367±372 |
2847±93 |
3020±110 |
3060±66 |
3273±110 |
2853±185 |
6940±641 |
3681 |
| b1 |
2880±139 |
2880±168 |
2373±173 |
2860±238 |
5093±579 |
2607±73 |
4153±145 |
2727±271 |
3860±231 |
4540±406 |
3397 |
| b2 |
4793±325 |
5033±267 |
3080±123 |
2833±139 |
2733±142 |
2533±104 |
3567±240 |
3740±186 |
5093±137 |
4580±92 |
3799 |
| Average factor A |
3954 |
2971** |
3139** |
3420* |
4644** |
|
|||||
| maximum allowable limits MAL – Mg unregulated | |||||||||||
|
K ±SD | |||||||||||
| b0 |
21260±1127 |
28207±1589 |
6820±258 |
5953±144 |
5273±168 |
6427±329 |
7127±475 |
7967±423 |
7327±335 |
19787±2018 |
11615 |
| b1 |
20007±1141 |
9960±482 |
4627±442 |
5733±267 |
9040±418 |
5213±320 |
13007±1078 |
7460±235 |
9880±491 |
13520±955 |
9845 |
| b2 |
20860±1257 |
13087±1700 |
5260±286 |
5767±375 |
5207±353 |
5300±481 |
8980±314 |
14900±1181 |
12653±1171 |
10500±887 |
10251 |
| Average factor A |
18897 |
5693 |
6077 |
9907 |
12278 |
|
|||||
| maximum allowable limits MAL- K unregulated | |||||||||||
|
Fe ±SD | |||||||||||
| b0 |
2000±148 |
2400±237 |
1700±84 |
1680±90 |
1740±49 |
1667±115 |
1593±35 |
1620±67 |
1630±42 |
1587±62 |
1762 |
| b1 |
1620±36 |
1133±79 |
1767±105 |
1680±99 |
1740±102 |
1580±115 |
1580±135 |
1640±114 |
1560±59 |
1540±46 |
1584 |
| b2 |
1600±95 |
2400±224 |
1720±67 |
1700±81 |
1660±67 |
1660±74 |
158086 |
1620±66 |
1647±120 |
1610±135 |
1720 |
| Average factor A |
1859 |
1708 |
1675 |
1606 |
1596 |
|
|||||
| maximum allowable limits MAL- Fe unregulated | |||||||||||
|
Mn ±SD | |||||||||||
| b0 |
97±3.7 |
69±2.2 |
80±7.6 |
86.±9.3 |
99±5.5 |
90±4.04 |
86±2.7 |
81±3.3 |
86±3.8 |
96±7.6 |
87 |
| b1 |
75±5.9 |
63±0.9 |
94±4.7 |
95±10.2 |
106±4.3 |
84±3.2 |
75±1.6 |
75±4.5 |
83±4.8 |
83±8.7 |
83 |
| b2 |
64±2.6 |
64±3.0 |
95±5.5 |
98±7.9 |
110±8.6 |
85±6.9 |
81±3.2 |
76±4.6 |
84±2.3 |
84±2.4 |
85 |
| Average factor A |
72 |
91 |
96 |
81 |
86 |
|
|||||
| maximum allowable limits MAL-Mn 300–350 mg.kg-1 | |||||||||||
|
Zn ±SD | |||||||||||
| b0 |
62±3.7 |
50±2.4 |
94±6.2 |
53±2.3 |
58±4.9 |
56±2.5 |
71±3.3 |
70±6.7 |
67±3.5 |
78±5.5 |
66 |
| b1 |
42±2.8 |
47±2.5 |
56±3.0 |
58±4.7 |
62±2.7 |
53±2.2 |
76±5.8 |
60±6.3 |
64±6.0 |
69±5.8 |
59 |
| b2 |
49±4.0 |
46±4.3 |
60±4.6 |
59±3.2 |
65±3.5 |
60±5.0 |
66±4.3 |
65±4.2 |
66±5.2 |
68±4.8 |
62 |
| Average factor A |
51 |
64 |
59 |
68 |
69 |
|
|||||
| maximum allowable limits MAL- Zn 170 mg.kg-1 | |||||||||||
|
Cd ±SD | |||||||||||
| b0 |
1.3±0.27 |
2.0±0.11 |
4.0±0.13 |
3.3±0.31 |
3.3±0.47 |
2.7±0.20 |
3.3±0.21 |
3.3±0.13 |
3.3±0.12 |
3.3±0.20 |
3.0 |
| b1 |
2.0±0.05 |
2.0±0.23 |
2.0±0.06 |
2.7±0.13 |
2.7±0.17 |
2.7±0.06 |
3.3±0.31 |
4.0±0.30 |
4.0±0.32 |
4.0±0.38 |
2.9 |
| b2 |
2.0±0.15 |
2.0±0.18 |
3.3±0.21 |
2.7±0.10 |
4.0±0.33 |
3.3±0.26 |
3.3±0.06 |
3.3±0.08 |
2.7±0.08 |
3.3±0.27 |
3.0 |
| Average factor A |
1.9 |
3.0** |
3.1** |
3.4*** |
3.4*** |
|
|||||
| maximum allowable limits MAL –Cd 0.300 mg.kg-1 | |||||||||||
Values are means ± SD of five hemp seed (C. sativa) varieties, analyzed individually in triplicate.