论文部分内容阅读
生料栽培平菇是否成功,关键在于能否在接种后7～15天内有效地防止霉菌污染,使平菇菌丝得以迅速生长。经常污染菌块的霉菌是木霉、青霉、黑曲霉、链孢霉和毛霉等,这些霉菌在雨季温暖潮湿的气候条件下更易污染菇床,短时间内便大量繁殖,占领料块表面并向内部蔓延,与平菇菌丝争夺营养,抑制其生长。有时整个料块、整个菇床、甚至整批栽培料,都会由于严重污染杂菌而报废。因此,防止霉菌污染是十分重要的问题。
The key to the success of raw materials cultivation of Pleurotus ostreatus is whether it can effectively prevent mildew pollution within 7-15 days after inoculation, so that Pleurotus ostreatus can grow rapidly. Molds often contaminated bacteria is Trichoderma, Penicillium, Aspergillus niger, Neurospora and Mucor, these molds in the wet season in the warm humid conditions more susceptible to mushroom bed, a large number of breeding in a short time, occupy the expected surface And to the internal spread, competing with the Pleurotus ostreatus nutrition, inhibit its growth. Sometimes the entire chunks, the entire mushroom bed, and even the entire batch of planting material, will be scrapped due to serious contamination of the bacteria. Therefore, to prevent mold contamination is a very important issue.