Method for cultivating shiitake in woodland

Abstract

The invention relates to a method for cultivating shiitake in woodland. The method comprises the steps that shiitake bacterial strains are inoculated in a plastic bag with cultivating materials and shiitake bacterial sticks are obtained after spawn generation and after-ripening cultivation; the woodland with the canopy density of 0.45-0.75 serves as a cultivation zone, a pit is dug in the ground under a tree and 0.6-1 meter away from a trunk and serves as a cultivation pit; the plastic film is removed from the shiitake bacteria sticks and placed in the cultivation pit, the cultivation pit is covered by a mixture of a dug humus layer and a dug soil layer and compaction, thorough watering and soil layer spawn generation are conducted; according to the temperature characteristic of the shiitake bacteria strains, hypha is cultivated for 15 days-60 days under the condition that the temperature is 4 DEG C to 36 DEG C and fruiting is conducted at the temperature of 5 DEG C-30 DEG C. The method for cultivating the shiitake is high in fruiting rate and the biology efficiency is improved by about 30% compared with that of the manual cultivation technology; the flavor and taste of the shiitake product approach those of wild mushrooms; a cultivated land does not need to be occupied, mushroom residue waste materials can be directly resolved and used by a tree root, the environment is protected and cyclic development is achieved.

Description

technical field [0001] The invention relates to a method for cultivating shiitake mushrooms, in particular to a method for cultivating imitation wild shiitake mushrooms using woodland. Background technique [0002] Shiitake mushrooms originated in my country, and gradually developed from "cutting flowers and passing on generations" to bag material cultivation. The contribution of science and technology is indispensable; but due to various reasons, my country's traditional production technology is gradually surpassed by some developed countries, which is a great pity. . For the export of agricultural products in my country, shiitake mushrooms are an important traditional variety. Especially in Asia, shiitake mushrooms are accepted and loved by consumers far more than other varieties except Agaricus bisporus. In recent years, consumers in Europe, America and other countries have gradually become fond of shiitake mushrooms. Therefore, there is another channel for the export of m...

AI Technical Summary

Problems solved by technology

[0003] However, due to problems such as pests and diseases, a large amount of bactericidal and insecticidal drugs are used in the artificial cultivation of shiitake mushrooms, and it is inevitable that there will be residual toxins in the products, especially the benzene substances and sulfur substances in the fungicidal drugs. Serious pollutants. Around 2001, my country’s export of shiitake mushrooms was returned and destroyed due to residual problems in the products. The loss was huge. Only one county in Zhejiang lost a huge 100 million yuan, which is shocking; although Relevant government departments and scientific research departments continue to call for the prevention and control principle of "prevention first". However, because our edible fungus production belongs to a decentralized production model in which thousands of households work together, and the serious pests and diseases in recent years, the used in production Chemical drugs have become an almost necessary production factor; these chemical drugs cause certain harm to the human body, and also reduce the taste and quality of shiitake mushrooms

In addition, the existing artificial cultivation technology of shiitake mushrooms occupies a large area of ​​cultivated land and needs to build mushroom sheds and other facilities. Therefore, the investment in fixed assets is relatively large