巨大口蘑出菇期耗水量与产量的关系  

The Relationship of Water Consumption and Yield During the Tricholoma giganteum Mushroom Period

作　　者：吴亚召[1] 雷萍[1] 张文隽[1] 吕德平[2] 陈旭[2] 

机构地区：[1]陕西省微生物研究所,陕西西安710043 [2]云南省供销社科学研究所,云南昆明650221

出　　处：《中国食用菌》2013年第6期17-18,共2页Edible Fungi of China

基　　金：陕西省科技厅自然科学基础研究计划项目"食用菌栽培出菇期耗水规律的研究";项目编号:2012JM3015;西安市科技局现代农业推进计划"食用菌新品种选育引进(1)--新特食用菌巨大口蘑菌种选育及标准化生产技术研究";项目编号:NC1205(1)

摘　　要：研究了巨大口蘑不同出菇时间培养料的失重和含水量变化，及其不同补水量对产量的影响。结果表明，出菇20d时，菌袋失重最大；随着出菇时间的增加，培养料的水分含量逐渐减少；出菇过程中不断补水有利于子实体生长，补水量40g·袋-1-45g·袋-1时，总产量提高26．9％。The weight loss and the water content of the Tricholoma giganteum culture material in different mushroom period were studied, while the effect of the different water replenishment quantity on the nebrodensis yield were studied. The results showed that on the twentieth day of the mushroom period, the weight loss of the culture material was biggest, and the water content decreased with an increase of mushroom time. The continuous water replenishment was advantageous to the growth of fruiting body, when the replenishment was 40 g-45 g per bag , and the total yield improved 26.9%.

关 键 词：巨大口蘑 培养料含水量 失重 补水量 产量 

分 类 号：S646.9[农业科学—蔬菜学]