During the late fruiting period of Oyster mushroom, nutrient solution facilitates increasing the aftereffect of fruiting.
Formula: 150g urea, 500g sugar, 100g salt
Cultivators could evenly mix all ingredients, then combine with photosynthetic nutritional film fertilizer and spray it via high-pressure atomized sprayer.
It is best to spray the mixture when sporocarps are emerging in large numbers, and be sure not to spray it directly on sporocarps. Meanwhile, the following kernels should be looked out.
1. Be sure not to spray it on tiny mushroom buds.
2. Be sure not to spray it to the part where exists residual mushrooms or has just gone through mushroom picking so as to eliminate bacterial diseases.
3. Be sure not to spray it when diseases and pests contamination is serious or when relative air humidity is excessive.