非土壤基质生产地毯式草皮的成卷研究

• 作 者: 胡雪华 何亚丽 周丕生 杨祥玉 陈铭荻
• 机 构: 上海农学院植物科学系
• 出 处: 上海农学院学报
• 发表日期: 1999年01期
• 关键词: 土壤基质 高羊茅 成卷 排水性 周期比 水解氮 建坪 有机质含量 羊茅草 草层高度

本研究选用上海地区工农业生产上的无害废弃物作为基础材料，经科学加工组配成各种非土壤基质生产地毯式草皮卷。研究结果表明，有利成卷的非土壤基质的有机质含量在４０％以上，水解氮、速效磷、速效钾分别在６５０、２３００、９０００ｍｇ／ｋｇ左右，轻质，保水及排水性能均优于土壤，生产相同质量草皮的周期比用传统生产方式缩短１～２个月。

In this study, non-hazardous wastes from industrial and agricultural production in Shanghai were selected as the basic materials and scaffolding rolls were produced by the scientific processing group into various non-soil substrates. The results showed that the organic matter content of non-soil matrix with favorable volume was more than 40%, and the contents of hydrolyzed nitrogen, available phosphorus and available potassium were about 650, 2300 and 9000 mg / kg, respectively. The light, water retention and drainage were better than the soil, The cycle of producing the same quality turf is shorter than traditional production methods by 1 to 2 months.