The experiments showed that the ratio of 5: 2: 5: 5: 2: 3 and 5: 2: 1 have
The amount of mushrooms 3 3 and 0 pieces.
That the ratio of 5: 2: 5: 5: 2: 3 and 5: 2: 1 birth Number of straw mushroom 2 3 and0 times But compared with the control. The experiment was the best (5: 2: 5) less efficient than the Control set.