| | | of | of | | |
| | | | Potassium.| Sodium. | | |
+---------------------+--------+------+-----------+---------+------+----------+
|Wheat, grain | 30.02 | 3.82 | ... | ... | 1.15| 13.39 |
| straw | 17.98 | 2.47 | ... | ... | 7.42| 1.94 |
| chaff | 9.14 | 1.79 | ... | ... | 1.88| 1.27 |
|Barley, grain | 21.14 | ... | 5.65 | 1.01 | 1.65| 7.26 |
| straw | 11.22 | ... | ... | 2.14 | 5.79| 2.70 |
|Oats, grain[B] | 20.63 | ... | 1.03 | ... | 10.28| 7.82 |
| straw | 19.46 | 1.93 | 2.71 | 4.27 | 7.01| 3.79 |
| chaff[C] | 6.33 | 3.93 | ... | 0.24 | 1.95| 0.38 |
|Rye, grain | 33.83 | 0.39 | ... | ... | 2.61| 12.81 |
| straw | 17.20 | ... | 0.30 | 0.60 | 9.10| 2.40 |
|Maize, grain | 28.37 | 1.74 | ... | trace | 0.57| 13.60 |
| stalks and leaves | 35.26 | ... | ... | 2.29 | 10.53| 5.52 |
|Rice, grain | 20.21 | 2.49 | ... | ... | 7.18| 4.26 |
|Buckwheat, straw | 31.71 | ... | 7.42 | 4.55 | 15.71| 1.66 |
|Peas (gray), seed | 41.70 | ... | 3.82 | 1.24 | 4.78| 5.78 |
| straw | 21.30 | 4.22 | ... | ... | 37.17| 7.17 |
|Beans (common field),| | | | | | |
| grain | 51.72 | 0.54 | ... | ... | 5.20| 6.90 |
| straw | 32.85 | 2.77 | ... | 11.54 | 19.85| 2.53 |
|Tare, straw | 32.82 | ... | 3.27 | 4.03 | 20.78| 5.31 |
| straw | 31.72 | ... | 7.41 | 4.55 | 15.71| 1.66 |
+---------------------+--------+------+-----------+---------+------+----------+

+-----------------------+-------+------------+-----------+----------+---------+
| | Oxide | Phosphoric | Sulphuric | Carbonic | Silica. |
| | of | Acid. | Acid. | Acid. | |
| | Iron. | | | | |
+-----------------------+-------+------------+-----------+----------+---------+
| Wheat, grain | 0.91 | 46.79 | ... | ... | 3.89