我市山林面积大,采伐、造林及木林加工生产中的剩余物——枝丫、边角料、木屑以及棉壳等,数量多,质量好,是生产食用菌的理想原料。为了解决林业生产、科研的周期长,见效慢,与林业生产、科研急需资金的矛盾,改单纯的平面林业为综合的立体林业,提高采伐、加工剩余物的利用率,变剩、变废为宝。从1984年开始,我们开展了森林立体生态经济效益的研究,进行了食用菌林下段木、代料栽培试验,取得了比较理想的效果。 The city’s forest area, logging, afforestation and processing of wood residues - branches, trim, sawdust and cotton shells, the number of good quality, is the ideal raw material for the production of edible fungi. In order to solve the contradiction between forestry production, long research cycle, slow success, and forestry production and scientific research in desperate need of funds, we should change simple plain forestry into integrated three-dimensional forestry so as to increase the utilization rate of harvesting and processing residues, treasure. Since 1984, we have carried out the study of three-dimensional eco-economic benefits of forests and carried out experiments on wood and sub-planting cultivation of edible fungi in the lower reaches of the forest, and achieved satisfactory results.