问题:中温型食用菌子实体分化最合适的温度为()A、大于25℃B、小于20℃C、20℃-25℃D、大于30℃...
Wednesday, March 29, 2023
Friday, November 24, 2023
Wednesday, October 11, 2023
Tuesday, December 5, 2023
Thursday, January 25, 2024
Wednesday, October 11, 2023
问题:冬季黑木耳养菌室通风最佳时间段为()A、清晨B、半夜C、傍晚D、中午...
Thursday, November 16, 2023
Tuesday, October 31, 2023
问题:金针菇工厂化生产过程中最洁净的三个环节是()A、拌料B、灭菌C、冷却D、接种E、养菌...
Friday, August 11, 2023
Thursday, January 25, 2024
问题:为了保持食用菌菌种遗传特性的稳定,常采用的措施有()A、增加营养B、避光保藏C、增加通风D、低温保藏...
Tuesday, October 31, 2023
Tuesday, February 13, 2024
问题:隧道式一次发酵进料的机械有()A、卷扬进料机B、摆头式进料机C、搅拌式进料机D、底部进料机...
Saturday, December 23, 2023
问题:采用组织分离法分离菌种时,灭菌后的镊子不必冷凉,可直接夹取组织。...
Tuesday, December 5, 2023
问题:食用菌生长适合的pH为()A、5.0B、4.0C、6.0-7.0D、8.0...
Saturday, December 23, 2023
问题:最适合双孢蘑菇栽培的秸秆为()A、麦秸B、稻草C、玉米秸D、棉籽壳...
Tuesday, February 13, 2024
Thursday, January 25, 2024
问题:高温型食用菌子实体分化最合适的温度为()A、大于25℃B、小于25℃C、小于20℃D、小于15℃...
Saturday, December 23, 2023
Thursday, January 25, 2024
问题:香菇转色后在菌棒表面形成的棕红色菌膜具有的功能是()A、增加透气性B、保护香菇菌棒C、保持水分D、防止紫外线...
Tuesday, December 6, 2022