棉籽壳制作蘑菇菌种新工艺在九亭乡获得成功以来(详见《食用菌信息》1986年第6期),现已在生产中大面积推广应用。1986年,仅九亭乡推广达3.75万平方尺,秋菇平均单产值2.27元/尺~2,比麦草种单产值2.01元/尺~2,增值8.8％。为进一步证实棉籽壳菌种在生产中的可行性,近来,我们在九亭菌种厂进行了棉籽壳种和麦草种的对比试验,现概述如下: 试验情况一、菌株和面积参试菌株是从县大床考种中筛选出的匍匐型“7—3”菌株。试验面积680平方尺, Cottonseed shell mushroom production of new technology in Jiuting Township has been successful since (see “Edible Fungus Information” No. 6 of 1986), is now widely used in production. In 1986, Jiuting Township was promoted to only 37,500 square feet. The average yield of autumn mushrooms was 2.27 yuan / sq. To 2 yuan, an increase of 8.8% over the grass yield of 2.01 yuan per square meter. In order to further confirm the feasibility of cottonseed species in the production, we recently conducted a comparative study of cottonseed shell and wheat straw species in the Jiuting bacteria plant, are summarized as follows: Test conditions First, the strain and area of ​​the test strain is Creeping “7-3” strains screened from the county bed test species. Test area of ​​680 square feet,