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平菇的生长发育,可分为菌丝体和子实体两个阶段,每个阶段对营养、温度、湿度、散射光、空气、酸碱度等方面的要求亦有所不同。为了保证其健康生长,应尽可能地创造条件,满足其发育的要求。平菇室外栽培,用透明膜作弓棚覆盖,由于透光性强,中午前后棚内温度猛增到4O℃左右,极容易毁坏培养基,且平菇的菌丝体生长的温度是6℃至35℃。子实体发育需要的是散射光。如在棚上加盖草帘,棚内的散射光就会不足,影响菇体生长。为了解决这一问题,我反复试验的结果证明,银灰膜是一种较理想的覆盖膜。银灰膜具有反光辐射和红外线辐射热功能,同灰色的云层作用相似。当中午阳光强烈直射,地面温度骤升时,由于银灰膜反光辐射,棚内最高温度为30℃左右;夜晚温度下降,弓棚内向外辐射红外线
Mushroom growth and development, can be divided into two stages of mycelium and fruiting bodies, each stage of nutrition, temperature, humidity, scattered light, air, pH and other requirements are also different. In order to ensure its healthy growth, it is necessary to create the conditions to meet the requirements of its development. Ostreatus outdoor cultivation, with a transparent film bow bow covered, due to strong light transmission, before and after noon shed temperature soared to about 4O ℃, it is very easy to destroy the medium, and mushroom growth of mycelium temperature is 6 ℃ To 35 ° C. The development of fruiting bodies requires scattered light. If covered in shed straw curtain, the shed light will be insufficient, affecting the growth of mushroom body. In order to solve this problem, the results of my repeated tests proved that silver gray film is a more ideal cover film. Silver gray film with reflective radiation and infrared radiation heat function, with the gray clouds similar. When noon direct sunlight, the ground temperature surge, due to silver gray reflective radiation, the ceiling temperature is about 30 ℃; night temperature drop, bow shed radiate infrared