干旱区生态环境知识资源中心(Arid): Biochar as an organic soil conditioner for mitigating salinity stress in tomato

Arid

DOI	10.1080/00380768.2021.1998924
	Biochar as an organic soil conditioner for mitigating salinity stress in tomato
	Kul, Raziye; Arjumend, Tuba; Ekinci, Melek; Yildirim, Ertan; Turan, Metin; Argin, Sanem
通讯作者	Turan, M (corresponding author), Yeditepe Univ, Dept Genet & Bioengn, Istanbul, Turkey.
来源期刊	SOIL SCIENCE AND PLANT NUTRITION
ISSN	0038-0768
EISSN	1747-0765
出版年	2021
英文摘要	Soil salinity is a global problem, which is predicted to worsen in arid and semi-arid regions due to climate change. The aim of this study was to understand the remediation potential of biochar in alleviating salt stress by studying its effects on the growth and physiological parameters of the tomato (Solanum lycopersicum). A completely randomized design (CRD) was used where three different biochar doses (0%, 5% (v/v), and 10% (v/v)) were applied to the soil under saline (100 M) and non-saline conditions. Our results showed that while salt stress affected the plant growth negatively at all biochar doses, 5% and 10% biochar applications improved the overall plant performance under saline conditions. For the samples with salt stress, plant height and leaf area were increased by 43.1% and 45.3%, respectively, and physiological parameters, such as leaf relative water content and chlorophyll-a content, increased when 5% biochar was used. On the other hand, the highest increase rates in shoot fresh weight (113.7%), shoot dry weight (74.8%), the number of leaves (24.9%), root fresh weight (115.5%), root dry weight (62.5%) were obtained from 10% biochar amendment under saline conditions. Moreover, biochar amendment at both doses significantly decreased the superoxide dismutase (SOD), catalase (CAT) and peroxidase (POD) activities, as well as malondialdehyde (MDA) and proline contents, which resulted in an improved plant growth due to the reduction of the oxidative and osmotic stresses. In conclusion, biochar amendment might be a promising approach to mitigate the adverse effects of salinity stress on tomato seedlings
英文关键词	Biochar growth and physiological features salinity stress tomato
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000717924100001
WOS关键词	SALT STRESS ; NACL-SALINITY ; WATER-STRESS ; GROWTH ; TOLERANCE ; SEEDLINGS ; COMPOST ; YIELD ; PHYSIOLOGY ; POTASSIUM
WOS类目	Plant Sciences ; Environmental Sciences ; Soil Science
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/367675
作者单位	[Kul, Raziye; Ekinci, Melek; Yildirim, Ertan] Ataturk Univ, Fac Agr, Dept Hort, Erzurum, Turkey; [Arjumend, Tuba] Usak Univ, Fac Agr, Dept Plant Protect, Usak, Turkey; [Turan, Metin] Yeditepe Univ, Dept Genet & Bioengn, Istanbul, Turkey; [Argin, Sanem] Yeditepe Univ, Dept Agr Trade & Management, Istanbul, Turkey
推荐引用方式 GB/T 7714	Kul, Raziye,Arjumend, Tuba,Ekinci, Melek,et al. Biochar as an organic soil conditioner for mitigating salinity stress in tomato[J],2021.
APA	Kul, Raziye,Arjumend, Tuba,Ekinci, Melek,Yildirim, Ertan,Turan, Metin,&Argin, Sanem.(2021).Biochar as an organic soil conditioner for mitigating salinity stress in tomato.SOIL SCIENCE AND PLANT NUTRITION.
MLA	Kul, Raziye,et al."Biochar as an organic soil conditioner for mitigating salinity stress in tomato".SOIL SCIENCE AND PLANT NUTRITION (2021).