菇渣发酵园艺基质的理化性状和应用效果

Physical and chemical characteristics and applied effects of composted spent mushroom as horticultural substrate

利用菇渣等固体废弃物生产园艺基质是充分利用自然资源的环保措施。利用工厂化生产金针菇的菇渣为主要原料,加入一定比例的尿素、芝麻渣、发酵微生物等辅料,通过充分堆制发酵生产园艺基质。试验表明,菇渣发酵后按照体积比6∶4的比例与蛭石混合是最佳配方。黄瓜和网纹甜瓜的栽培试验表明,混配的菇渣基质可以降低生产成本,提高产量和品质,是一种优质的环保型有机园艺基质。

Utilization of solid wastes like spent compost to produce horticultural substrate has become an environmental friendly measure to full- utilize the natural resources. In this study, the spent compost of Flammulina vehttipes was tested as raw material to produce horticultural substrate. Urea, sesame dregs and microorganism were added as supplemental materials. The composted spent compost should be mixed with vermiculite at 6：4 in volume. The mixture was proved to be a good horticultural substrate in cutting costs and improve yields by cucumber and net melon cultural experiments.