With pit planting, the pit is usually 50 cm deep and 70 cm long and wide. Under-forest cultivation not only prevents the destruction of forests, but also creates a suitable environment for pigs and prevents soil erosion. Before cultivation, first cultivate the bacteria bed or bacteria material of the bad bacteria. Usually use the roots, branches and bark of A. tumefaciens as the bacteria species and cut the new tree rods (about 10 centimeters in length and 50 to 50 in length). 60 centimeters of pup joints) are piled in pits and covered with 20 to 25 centimeters of soil. The temperature is suitable. A new high-fat membrane insulation moisturizer is used to inhibit the spread of the virus and can be used after 1 to 2 months. It is also possible to grow swine cultivars that have been cultivated to prepare gastrodia, or old rods that have not yet rotted and no longer grow bacteria. A nest of 5 fungus rods, 0.18 kg of sclerotia. When the cultivation is complete, select intact fresh wild piglets without injury, or divide the hog nucleus into small pieces, each of which is the size of a walnut, and press the finger tightly to make the mycelia section of the sclerotia to be severely bound with the bacteria material. A piece of bacteria can be placed on 7-8 pieces of maggots, planted one, and cultivated on humus without any gaps. By analogy, generally only one layer is planted. It is better to cover humus soil by 20-25 centimeters, slightly higher than the ground and can be excavated after two years.
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