气候变化领域集成服务门户(CCPortal): Potential Use of Biochar as a Mitigation Strategy for Salinity-Related Issues in Tomato Plants (Solanum lycopersicum L.)

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DOI	10.3390/environments11010017
	Potential Use of Biochar as a Mitigation Strategy for Salinity-Related Issues in Tomato Plants (Solanum lycopersicum L.)
	Coppa, Eleonora; Quagliata, Giulia; Venanzi, Rachele; Bruschini, Alessandro; Bianchini, Leonardo; Picchio, Rodolfo; Astolfi, Stefania
发表日期	2024
EISSN	2076-3298
起始页码	11
结束页码	1
卷号	11 期号:1
英文摘要	The continuous growth of the population, along with climate change and the resulting surge in food demand, requires the development of alternative crop cultivation strategies that reduce the excessive use of freshwater for agricultural purposes. Biochar, which is a carbon-rich material made from organic waste through pyrolysis, has been recommended as a potential soil amendment to mitigate the negative effects of salinity. Biochar has unique properties such as high porosity, an ion exchange capacity, and the ability to retain water and nutrients. The purpose of this study was to evaluate the feasibility and effectiveness of using saline water for the cultivation of tomato plants (Solanum lycopersicum L.) and to investigate the potential use of biochar as a mitigation strategy for salinity-related issues in tomato cultivation. The concentration of NaCl during the experiment was 100 mM. We examined the impact of salt stress on plant growth, protein and chlorophyll content, the activation of the antioxidant response, and nutritional status. Our results indicated that salt treatments led to a significant accumulation of Na and Cl in shoots (regardless of the biochar addition) but did not result in a corresponding reduction in plant growth. However, the degree of oxidative damage caused by NaCl treatment, measured as malondialdehyde (MDA) accumulation, was reduced by biochar addition to the growth medium, most likely because of an increased guaiacol peroxidase (GPX) activity, which led to lower MDA accumulation. The strong positive effect of biochar on GPX activity could be reasonably attributed to increased Mo accumulation. In conclusion, the findings of this study represent a valuable starting point for developing crop management strategies based on biochar application to enhance plant performance under unfavorable conditions and reduce freshwater dependence in agriculture.
英文关键词	biochar; salt stress; tomato; antioxidants; lipid peroxidation
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
WOS记录号	WOS:001151893700001
来源期刊	ENVIRONMENTS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/302390
作者单位	Tuscia University
推荐引用方式 GB/T 7714	Coppa, Eleonora,Quagliata, Giulia,Venanzi, Rachele,et al. Potential Use of Biochar as a Mitigation Strategy for Salinity-Related Issues in Tomato Plants (Solanum lycopersicum L.)[J],2024,11(1).
APA	Coppa, Eleonora.,Quagliata, Giulia.,Venanzi, Rachele.,Bruschini, Alessandro.,Bianchini, Leonardo.,...&Astolfi, Stefania.(2024).Potential Use of Biochar as a Mitigation Strategy for Salinity-Related Issues in Tomato Plants (Solanum lycopersicum L.).ENVIRONMENTS,11(1).
MLA	Coppa, Eleonora,et al."Potential Use of Biochar as a Mitigation Strategy for Salinity-Related Issues in Tomato Plants (Solanum lycopersicum L.)".ENVIRONMENTS 11.1(2024).