我们于1982～1984年进行了榆黄蘑(Pleurotus citrinopileatus)阳畦栽培试验。结果表明,阳畦栽培榆黄蘑操作简单,管理方便,投资少,效益高。以棉籽壳或玉米芯等为主料,生物学效率可达71～80％。现将其栽培技术简介如下。 (一)制种系从长白山自然保护区采到的菌木菌丝分离所得。母种、原种按常规方法制作。栽培种培养基为高粱壳80％、麸皮18％、石灰粉1％、石膏粉1％,加水1:3～1.5倍拌匀,装袋(瓶),经1.4kg/cm~2压力灭 In 1982 ~ 1984 we carried out the cultivation of Pleurotus citrinopileatus. The results showed that the cultivation of yunnanen is easy to operate, easy to manage, less investment and high benefit. With cottonseed shell or corn cob as the main material, the biological efficiency of up to 71 ~ 80%. Now its cultivation techniques are as follows. (A) Seeding system from Changbai Mountain Nature Reserve collected mushroom mycelium isolated. Mother species, the original species produced by conventional methods. Cultivation medium is sorghum shell 80%, bran 18%, lime powder 1%, gypsum powder 1%, add water 1: 3 ~ 1.5 times mix, bagging