Baoqing County has successfully alleviated poverty by developing the fungus industry. What should we pay attention to when planting fungus?

Black fungus can be divided into segment cultivation, bag cultivation, open field and greenhouse cultivation. The cultivation forms and cultivation ingredients vary from place to place according to local environmental conditions and ingredient resources. But generally they are similar.

a

Black fungus planting method

1. Deep pit planting

The width and depth are one meter, and the long-view terrain is Determined by the number of fungus. We can set up a shelf with sticks or bamboo on the top of the pit and spread out the branches. At the bottom of the pit, a narrow trench was dug on both sides, with the middle serving as a management channel. This method is less affected by the external climate, and the humidity is easy to ensure, making it very convenient to use water and harvest. If the temperature drops in late autumn, we can also remove the shelter in the shed and cover it with a layer of film to keep warm. This method is also one of the most productive methods currently.

2. Planting in shallow pits

Infinitely long shallow pits up to 33 cm deep. At the bottom of the pit, you can put a piece of wood on both sides of the pit, put the ears and eyes vertically on the pillow, and then continue to put it on the second layer, put it on the shelf, and cover it with film depending on the weather and other factors. Because there was no managed passage in the pit and it was too low, we couldn't get in. When the wood is turned over and collected, the covering should be removed, which will be a big hassle after the harvest is complete. Its yield is not as good as deep pit planting.

b

Black fungus planting technology

1. Seed production

There are mycobacteria and sawdust bacteria. The first is to cut branches with a diameter of 1 cm into 1.5 cm long, add some rice husk, sucrose, etc., put them into a bottle after high-pressure sterilization, put in the mother seed, and cultivate it for a month at 25 ≤ 28 degrees, the mycelium can be Fill the bottle, and the second is to use sawdust and wheat bran, etc. to form a culture medium.

2. Preparation of ears and eyes

We often use birch wood and endou. Select a panicle tree with a breast height of 10 × 12 cm, cut it into 1 × 1.2 meters, brush the chopped side with lime, and then place it in a ventilated and sunny place.

3. Inoculation

We first use ethanol to disinfect the tools. Then, use an electric drill to drill holes in the tree at a distance of 7 cm and a vertical depth of 1.5 cm. Place the branch strain into the inoculation hole and use a hammer to match it to the wood surface so that it fits snugly and has no gaps.

4. Planting management

We pile the logs into a "mountain" or "well" shape. The temperature inside the reactor is 20≤28°C and the humidity is about 80. When the mycelium grows to the xylem and a small number of ear buds, the yard must be dispersed in time.

c

In short, farmers who want to grow black fungus must pay attention to correct planting methods and techniques and do a good job in management.