中国滨海滩涂土壤现状及基于生物质炭的改良潜力分析

doi:10.16178/j.issn.0528-9017.20200902

摘要/Abstract

摘要： 中国滨海滩涂面积广阔,但表现出含盐量高、养分贫瘠、重金属污染等问题,改良滩涂土壤就显得十分重要。近年来,生物质炭常被用于农业土壤改良和固碳减排等领域。综合分析中国滨海滩涂土壤现状和存在的主要问题,并从滩涂土壤治理技术,以及生物质炭改良滩涂土壤的效应和潜力、生物质炭改良滩涂土壤的研究展望3个方面进行综述。生物质炭对滩涂土壤的改良效应主要涉及调控养分循环、固定土壤碳素、钝化重金属等方面。今后,相关研究应聚集于优选生物质炭原料、优化滩涂土壤改良技术、联合修复滩涂土壤中的多种重金属等方面。

关键词: 滨海滩涂土, 生物质炭, 培肥, 固碳, 土壤改良

中图分类号:

S156.7
X171

张继宁, 周胜, 孙会峰, 蒲加军. 中国滨海滩涂土壤现状及基于生物质炭的改良潜力分析[J]. 浙江农业科学, 2020, 61(9): 1707-1711.

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