In various places, a considerable area of trees are planted on both sides of the road. In some places where fast-growing forests are planted, when the trees are small, people can plant some crops in these fields. Although the output is not high, it can be used anyway. With the growth of trees, it is impossible to grow crops under them. For ordinary people who regard every inch of land as an inch of land, it is always a pity that the space under the tree is so wasted. A few days ago, readers in Texas kept calling for advice: What can I do in the shade? How do we use this space? The reporter consulted an edible fungus expert, and the expert suggested that planting mushrooms in the shade would bring considerable benefits.

According to estimates, every square meter of greenhouse cultivation area, calculated by Pleurotus ostreatus, can generally feed about 40 kg (cottonseed hull). Even if the breeding technology is not high, the biological efficiency is only 100%, and the production profit can be 130 yuan/m2 at the current price of 4 yuan/kg. If the selling price is reduced to 2 yuan/Jin, the profit of 48 yuan can be realized per square meter, which is the effect of greenhouse planting. Cultivation in the shade of trees does not need to build a greenhouse, just a small arch shed. Although the number of three-dimensional feeding in small arch shed is small, the construction cost is low, the depreciation is less and the management is more convenient. At least two batches of Pleurotus ostreatus or Coprinus comatus can be cultivated in spring and autumn every year, and 2-3 batches of straw mushrooms can be produced in June-August in summer, that is, 4-5 batches of materials can be produced every year. According to the minimum effect, the production benefit of an acre of land (.