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在食用菌栽培中,给菌丝体以种种刺激,会加快其生长分化,缩短栽培周期,并能增加产量.一、机械刺级(一)惊菌这是一种古老的刺激方法,早在王桢的《农书》中就有介绍.即对已长满菌丝的培养料进行挤压、敲击和震动(注意不要留痕过多及把培养基弄破),能给营养菌丝以大的刺激,使菌丝受到振动增加生化反应机会.同时振动可提高或钝化某些酶与激素的活性,从而促进子实体大量迅速分化.这种方法特别适用于段木栽培的菇、耳类,对平菇等代料栽培的效果也较好.据试验,佛罗里达平菇采用振动出菇,生产周期5个多月生物效率达121%;而采用一般管理的,生产周期要6个多月,生物效率仅104%.
In the cultivation of edible fungi, mycelium with a variety of stimuli, will accelerate its growth and differentiation, shorten the cultivation cycle, and increase production. First, the mechanical sting class (a) scrutiny This is an ancient method of stimulation, as early as Wang Zhen’s “Agricultural Book” has been introduced, that is, the culture material has been covered with mycelium squeeze, percussion and vibration (careful not to leave too much marks and break the medium), to the nutritional mycelium To stimulate the mycelium by vibration to increase the chance of biochemical reactions.At the same time vibration can increase or passivation of certain enzymes and hormones activity, thus promoting a large number of fruiting bodies quickly differentiate.This method is particularly suitable for the cultivation of mushroom segments, Ear category, the effect of planting mushrooms and other generations are also better.According to the test, the Florida mushroom mushroom vibration, the production cycle of more than five months biological efficiency of 121%; and the use of general management, the production cycle to 6 For many months, biological efficiency is only 104%.