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我们于1982年开始试栽天麻,通过生产实践,体会到栽培天麻,水分管理是个关键。为了便于水分管理,我们用填料(阔叶树木屑和细砂)进行了不同含水量的对比试验。结果表明,栽培前期和后期,天麻与蜜环菌对填料的水分要求少,而中期对水分要求多。前、后期填料的水分含量以25％左右为宜,中期以45～55％为好。具体应根据不同情况灵活掌握。
We began trial planting Tianma in 1982, through production practices, experience Cultivation Tianma, water management is a key. In order to facilitate the management of water, we conducted comparative tests of different water contents with filler (hardwood chips and fine sand). The results showed that Gastrodia elatior and Armillaria mellea had less water requirements on the packing materials during the early and late stages of cultivation, while the moisture requirement was more on the medium term. Before and after the filler moisture content of about 25% is appropriate, the medium to 45 ~ 55% is better. Specific flexibility should be based on different situations.