基于农林废弃物的植物培育基质开发及应用技术研究进展

Development and application of plant growing substrates made of agricultural and forestry wastes: A review

将农林废弃物开发成植物培育基质是其资源化利用及污染控制的重要途径。笔者对植物培育基质开发以及应用中的关键技术进行了总结,包括:基质堆制发酵的外源微生物添加技术和物料调节技术;针对设施蔬菜、花卉和苗木等不同植物对象的培育基质配方技术;基质水分、养分快速检测与调控技术。分析研究现状认为,以往对基质发酵技术与配方技术的研究比较关注,而忽视了对基质应用中管理技术的探索。为了进一步促进农林废弃物资源基质化的发展及形成良性产业,在继续加强发酵技术与配方技术提升研究的同时,应重点开展对基质-植物-环境互作关系以及水肥测控系统化技术等方向的研究。

It is a fundamental technique for waste reutilization and its pollution control by development of argricultural or forestry wastes into plant growing substrates. This paper reviewed development of wastes fermentation technology,substrates formulation technology,moisture and nutrients contents detection and controlling technology. These studies have shown that researches were mainly focused on the first two aspects,with a severe shortage on the third. In order to further promote development of the waste reutilization and form the healthy industry,these aspects,such as the technology upgrading of fermentation and formulation,the interaction and relationships of substrate-plant-environment,systematic monitoring and controlling of water and fertilizer information,should be strenghthened.