袋栽香菇成本低产量高,生产周期短,当年有收获,近年来在我县发展较快,但也存在不少问题,最主要的是易发生畸形菇。因此,如何预防畸形菇的发生,是菇农所关心的问题。笔者根据生产实践和有关资料,对常见畸形菇的形状、发生原因及其预防概述如下。 (一)大脚菇 菇柄短而粗,盖肥厚而不易张开。 形成原因:大叶品种或高温品种催菇蕾时,3天内日平均温度低于15℃,在生产过程中3天内日平均温度低于12℃,造成高温品种现蕾后在低温条件下生 Bag mushrooms low cost and high yield, short production cycle, then harvest, in recent years, the rapid development in our county, but there are many problems, the most important is prone to deformity mushrooms. Therefore, how to prevent the occurrence of moth is the concern of mushroom farmers. The author based on production practices and related information on the shape of the common mushrooms, the causes and prevention outlined below. (A) big mushrooms handle short and thick, thick cover and not easy to open. The formation of reasons: large-leaf varieties or high temperature varieties Zhuren Lei, the average daily temperature within 3 days less than 15 ℃, 3 days in the production during the average daily temperature of less than 12 ℃, causing high-temperature varieties after budding under low temperature conditions