摘要
目前我国正处于快速城市化进程之中,城市园林绿化面临环境污染、"垃圾围城"等许多新问题和新挑战,突出表现是"困难立地"不断增多。这对园林绿化特别是园林绿化土壤提出了更高的要求和标准,现有的园林绿化土壤已经不能满足城市发展和建设的需求。为此,提出了配生土的概念。配生土是指人为干预制成并满足植物健康快速生长营养需要的土壤。其主要特点是根据立地条件,对原土、客土、有机无机改良材料以及微生物菌剂进行科学配置,具有较好的物理性质和较高的生物活性以及环境调控能力,能够较为全面的满足植物生长发育的土壤条件,可以实现工厂化、规模化生产和园林绿化快速成景等。
China is in the process of rapid urbanization at present, while urban landscape greening is facing many challenges, such as environmental pollution, ＂garbage siege＂ and more and more ＂challenging urban sites＂. Higher requirements and standards on the landscaping, especially on the landscape soil, were put forward. In this case, ＂All-Purpose-Soil＂ was suggested in this paper, which is artificial planting soil suitable for fast landscape construction. Main characteristics of ＂All-Purpose-Soil＂ are fully meeting the nutritional requirements for plant growth and development, higher soil biological activities, as well as realizing of industrialization and fast landscape construction.
出处
《土壤通报》
CAS
北大核心
2017年第5期1264-1267,共4页
Chinese Journal of Soil Science
基金
上海市科学技术委员会科技专项(17DZ1202801)
上海市科学技术委员会科技攻关计划(15DZ1203700)资助
关键词
配生土
园林绿化
快速成景
＇All-Purpose-Soil＇
Landscaping
Fast landscape constructing
