How to Grow Poria? A Detailed Guide to the Latest Cultivation Techniques
Poria is one of the bulk medicinal herbs. It can be eaten and also used as medicine, and the most common form of Poria in our daily lives is Poria paste. It is a cooling food that clears heat and reduces internal heat, and also has effects such as calming the mind and strengthening the spleen and stomach. It can be used often in our daily lives, but we are not clear about how Poria is grown. Perhaps it is just like other cultivated plants, or perhaps there are some differences. Below is what Qinnong.com wants to share with everyone today. Let's take a look.
1. Material preparation
Poria is somewhat different from other medicinal herbs in cultivation. The main reason is that it itself is a facultative parasitic fungus, so before planting, materials need to be prepared and mycelium cultivation carried out so that it can grow normally. The most favorable nutrient for the growth of Poria fungus is pine wood, so we need to prepare pine wood, then divide it into sections or make it into stumps for material preparation. Each section is about one meter long. Remove the bark, place it on the ground, and then cover it with grass material.
2. Land preparation
For Poria cultivation, it is best to choose sloped sandy land with good drainage, so that the drainage effect will be better. Second, deep plowing should be carried out, the soil should be broken up finely and raked level, and then the soil should be piled up for disinfection and sterilization. Another thing to note is that continuous cropping is prohibited in Poria cultivation land, because a large number of other fungi will affect the growth of Poria. About half a month before inoculation, another deep plowing is needed. This can thoroughly remove impurities and pests in the soil and ensure the growth of Poria.
3. Inoculation
Poria can be inoculated in spring and autumn. First, we need to select suitable spawn or fresh Poria sclerotia. Second, on the prepared land, open pits along the slope, place the cut logs along the opened pits, and then we need to first disinfect the spawn as well as fully disinfect the people doing the inoculation. This can avoid bacterial infection. After disinfection, evenly place it at the two ends or joints of the cut logs, then sprinkle a layer of termite-killing pesticide, and finally cover lightly with soil.
4. Management
About one week after inoculation, white mycelium will grow. We should promptly check the fungal growth in the field. If there are gaps, replant in time. Then, about every ten days, conduct an inspection to see how the Poria is growing, whether there is dead fungus or foreign fungus. If there is, remove it in time, otherwise it will infect other healthy spawn. After half a month, if termites appear in the soil, we need to eliminate the ants, because termites are the natural enemy of Poria growth. Finally, pay attention to field moisture. If there is too much water, drain it in time. If the cut logs are exposed above the ground, carry out earthing-up treatment, and so on.
5. Disease prevention
Throughout the entire growth process of Poria, there are many pests and diseases. Here the editor will only briefly mention a few. They are mainly infections by some fungi, such as Trichoderma and Penicillium. The general control method is to cover the cut logs with a layer of rice straw or plastic film when earthing up, which can effectively prevent them. Second, carbendazim can be used for spraying. There is also soft rot, which often occurs. This is mainly caused by excessive field moisture. First, field management needs to be strengthened and drainage carried out in time. Then carbendazim or Bordeaux mixture can also be used for spraying. Finally, the biggest natural enemy of Poria is termites. We can choose to use the termite's natural enemy, ant fungus, for control, and second, use termite-killing powder for coating and scattering.