Artificial cultivation method capable of increasing unsaturated fatty acid content of Morchella

Abstract

The invention discloses an artificial cultivation method capable of increasing the unsaturated fatty acid content of Morchella. The method includes the steps of firstly, performing field preparation; secondly, sowing the Morchella, to be more specific, sowing 80-140Kg / mu of Morchella strains on bed surfaces, covering with a layer of soil of 4.5-5.5cm, laying a layer of Pteris henryi Christ leaves, and covering with a layer of soil of 2-4cm; watering with Kummerowia striata flavone extract, and then applying 10-20Kg / mu of humic acid compound fertilizer; thirdly, after 35-45 days, applying 12-16Kg / mu of Pteris henryi Christ leaf fermentation slurry to the bed surfaces; fourthly, performing Morchella fruiting and harvesting field management, to be more specific, shading, watering with the Kummerowia striata flavone extract, and keeping the humidity of the bed surfaces be 70-90% until fruiting. The method has the advantages that the unsaturated fatty acid content of Morchella fruiting bodies can be increased, and sufficient unsaturated fatty acid can be provided for the application of the unsaturated fatty acid in fields of food, healthcare products and medical treatment; the method is low in cost, simple to operate, environmentally friendly and easy to popularize.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, and in particular relates to an artificial cultivation method for increasing the unsaturated fatty acid content of hickory chick. Background technique [0002] Morel (Morchella sp.) is a kind of wild edible fungus, also known as delicious Morchella, commonly known as goat sparrow, corn fungus, etc., is a famous edible fungus in Ascomycota, belonging to Ascomycotina Discomycetes, Pezizales, Helvella-ceac, and Morchella are distributed all over the world, and occur in many provinces in my country. Morchella is a saprophytic fungus. It often grows in the humus of broad-leaved forests such as elm, oak, poplar and birch in late spring and early summer. It occurs on the edge of fields, orchards and wood piles. Its meat is crisp and tender Delicious, unique fragrance, is a world-recognized rare edible and medicinal fungi. As a high-grade nutritional tonic, morels are rich in protein, ...

AI Technical Summary

Problems solved by technology

Due to the limitation of regional conditions and resources, Morchella only grows once a year, the output is very small, and it is very difficult to collect. The current market price is 1800-2000 yuan per kilogram. The products are mainly exported to Western European countries and require a large number of sources. Therefore, in recent years The research on its artificial cultivation method has become a hot spot, but there is no artificial cultivation method that can increase its unsaturated fatty acid content