滨海泥质盐碱地芙蓉葵栽植技术规程

Planting Technical Regulation of Hibiscus moscheutos in Coastal Argillaceous Saline-alkali Land

滨海泥质重盐碱地区土壤含盐程度高、土质改良难度大,适生植物种类少,成为制约滨海地区生态环境绿化、美化及生态植被修复的最主要障碍。芙蓉葵具有耐盐碱、耐涝、观赏价值高等特点,是滨海盐碱地环境美化、生态植被修复的优良品种。为规范芙蓉葵在滨海盐碱地区的栽植技术,依据国家和行业标准,结合滨海地区的生态条件,对土壤和地下水调查、土地整理与改良、淡水洗盐、种苗准备、栽植技术及栽后养护等技术环节提出具体要求。该规程(DB 13/T 2649—2018)对河北滨海泥质盐碱地区芙蓉葵的大面积推广应用具有重要的指导作用。

The high salt content,difficulty in soil improvement,less suitable plant species in the coastal argillaceous saline-alkali land,are the main obstacles limiting the ecological environment greening and beautifica tion and the ecological vegetation restoration. Hibiscus moscheutos has the characteristics of saline alkali and waterlogging tolerance and high ornamental value,so it is the fine species for the environment beautification and ecological vegetation restoration in coastal area To standardize the planting technique of H. moscheutos in coastal saline-alkali land,the technical regulation was put forward according to the national and industry standards and combining the ecological conditions of the coastal area,including soil and groundwater investigation,land consolidation and improvement,washing salt with fresh water,seedling preparation,planting technology and post-planting maintenance and so on. The technical regulation had important practical guiding significances for the large-scale popularization and application of H. moscheutos in coastal argillaceous saline-alkali land in Hebei Province.