-
Scraping the mushroom bed surface of oyster mushrooms can increase mushroom weight
After two harvests of oyster mushrooms, the bed surface often becomes severely dry and compacted, with poor air and water permeability, and the mycelium becomes senescent and weak, which delays the fruiting time, reduces mushroom yield, and may even result in no mushrooms at all. Scraping the bed surface can effectively solve this problem and produce a very good yield increase. The method for scraping the bed surface is: for a severely compacted bed surface with an overly thick mycelial skin, scrape off a thin layer of the aged mycelial skin over the entire surface. For a slightly compacted bed surface with a relatively thick mycelial skin, use a wire to scratch many small crisscrossing grooves until the mycelium is exposed. For ridge-bed cultivation,
-
What to Do When the Surface of Oyster Mushroom Substrate Turns Black? Cause Analysis and Control Methods
The main causes of blackening on the substrate surface and the control methods are: (1) Oyster mushroom mycelium soaked in water for a long time causes rot and blackening. In this case, the condensation water on the substrate surface should be absorbed and dried promptly. If it is grown on beds, excess water at the bottom should also be absorbed and dried promptly. (2) Contamination by foreign microorganisms and breeding of insect pests cause blackening. When blackening occurs, pests must be controlled or the affected part dug out promptly to prevent it from spreading.
-
Why do mushrooms develop "acne" on their surface?
Most mushrooms cultivated in China are the white button mushroom (Agaricus bisporus), which is rich in protein, various amino acids, vitamins and other nutrients. It is known as a "healthy food for humanity" and has large sales both domestically and for export. Therefore, vigorously developing mushroom production plays a major role in developing rural sideline industries and increasing income. First...
-
After harvesting oyster mushrooms for two flushes, the substrate surface needs to be scraped.
Growing oyster mushrooms on peanut shells can increase economic returns by 9.67%-21.82% compared with cultivation using rice straw. The following steps should be followed in the process. 1. Raw material processing and formula: crush the peanut shells into small particles and sun-dry them for 2-3 days before use. The formula is: peanut shells 90%, wheat bran or rice bran 8%, lime 3%, superphos...
-
Why Should the Substrate Surface of Oyster Mushrooms Be Scraped? Detailed Explanation of Cultivation Techniques
Why should the substrate surface of oyster mushrooms be scraped? What benefits does scraping the substrate surface of oyster mushrooms bring? We hope experienced growers can help explain the reasons and methods. Reasons for scraping the substrate surface of oyster mushrooms: After harvesting two flushes, the substrate surface often becomes severely dry and compacted, with poor air and water permeability, and the mycelium becomes aged and weak, thereby...
条件筛选