As long as the sun, water or soil pH changes slightly, it will not grow. It is the only delicious dish in the world that cannot be neatly and orderly planted. There is a truffle under a tree, but another tree that looks exactly the same can't. So people still don't know why.
As long as the sun, water or soil pH changes slightly, it will not grow. It is the only delicious dish in the world that cannot be neatly and orderly planted. There is a truffle under a tree, but another tree that looks exactly the same can't. So people still don't know why.
Unlike common fungi such as mushrooms, the spores of truffles are not transmitted by the wind, but by animals that eat truffles. Truffles are mainly grown under pine, oak, eucalyptus, beech and orange trees. This is because truffles are not able to perform photosynthesis and cannot survive independently. They must obtain nutrients through symbiotic relationships with certain roots.
The sow's sense of smell is extremely sensitive, and it can smell underground truffles buried between 25 cm and 30 cm deep at 6 meters.