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在食用菌研究领域中,人们经常使用生物学效率这一名词,食用菌刊物上几乎每期都有生物学效率报导,以此来表达食用茵对培养基质转化利用能力,表示每百公斤干物质长出鲜菇的效率。以公式表示:生物学效率=子实体鲜重/栽培基质的干重×100％此生物学效率的计算表达,给了人们一个明确而清楚的概念:生物学效率越高,食用菌产量越高,利用转化培养基质构成菇体本身的能力越大。初看起来,此结论是正确的,但细细想来,从实践中碰到的问题来看,此结论未必正确,未必科学。因为鲜菇重量不能正确反映菇体本身的干物质重量,鲜菇本身的含水量常随栽培环境干湿度而变
In the field of edible fungi, people often use the term biological efficiency, edible fungi almost every biological efficiency reported in order to express the use of edible fungi on the transformation and utilization of media, said per kilogram of dry matter The efficiency of growing mushrooms. To formula: biological efficiency = fruiting body fresh weight / cultivated substrate dry weight × 100% The calculation of biological efficiency of expression, gives a clear and clear concept: the higher the biological efficiency, the higher the yield of edible fungi , The use of transformation culture matrix mushroom body itself, the greater the capacity. At first glance, this conclusion is correct, but think carefully, from the problems encountered in practice, this conclusion may not be correct, not necessarily science. Because the weight of fresh mushroom does not correctly reflect the dry matter weight of mushroom body itself, the fresh water content of mushroom itself often varies with the humidity of the cultivation environment