-
Semi-underground three-dimensional cultivation of oyster mushrooms yields high output and good returns
Semi-underground three-dimensional bed-frame cultivation of oyster mushrooms is a new approach explored in recent years to achieve high yields and improve economic returns. According to trials, on an area of 20 sq m, with 2000 kg of substrate, the annual output of oyster mushrooms is about 2500 kg, with a biological efficiency of over 120%. The key technical points are as follows: 1. Building the greenhouse: first dig a pit 1.8 m to 2 m deep and 4 m to 5 m wide, with the length determined as needed, and place the three-dimensional bed frames inside. On top, use bamboo poles and plastic film to build an arched shed, pack the surrounding edges firmly with soil, and cover with straw mats. Leave ventilation openings of about 30 square cm on all four sides, east, west, north and south, and build a small door on the west side for workers to enter and exit.
-
Detailed Explanation of Underground Shiitake Cultivation Methods and Techniques
Underground shiitake cultivation uses underground tunnels, natural caves and other underground facilities to grow shiitake mushrooms, allowing year-round spawn production and fruiting in all four seasons. This is another new cultivation site for shiitake production after wild forest areas, mushroom houses and plastic sheds. This cultivation method has developed rapidly in China, with a history of more than 20 years, and a complete set of production models for large-scale underground shiitake cultivation has been formed. It can be done both in bags and in blocks. Underground shiitake cultivation makes full use of the low-temperature and moisture-retaining properties of this site, and with the addition of cultivation bed racks and light sources, it can
条件筛选