毛木耳露地筒式栽培是在袋式栽培的基础上改进而来的,生物效率达80～120%,筒产干木耳100～125克,纯利润达0.6～1.2元,经济效益比一般袋式栽培高一倍。这新工艺已在我区推广,现将其栽培要点介绍如下。(一)材料与配方栽培材料常用的有木屑、蔗渣、棉籽壳、稻草等原料。蔗渣多为糖厂的细渣,粗渣要经粉碎;棉籽壳要新鲜、无霉变和未经农药处理过的;稻草无霉烂,足干切成寸长。常用配方有:①木屑76%,麸皮20%;②棉籽壳80%,麸皮 Mulberry open-tube cultivation is improved on the basis of bag cultivation, the biological efficiency of 80 to 120%, tube production of dried fungus 100 to 125 grams, net profit of 0.6 to 1.2 yuan, the economic benefits than the general bag Doubled in cultivation. This new craft has been popularized in our district, now introduce its cultivation essentials as follows. (A) materials and formulations Cultivation materials commonly used sawdust, bagasse, cottonseed shells, straw and other raw materials. Most of the bagasse residue for the sugar mill, coarse residue to be crushed; cotton seed hulls to be fresh, mildew-free and without pesticide treatment; straw mildew-free, dry enough to cut into inch long. Common formula: ① sawdust 76%, bran 20%; ② cottonseed shell 80%, bran