干旱区生态环境知识资源中心(Arid): Effect of carboxymethyl cellulose and gibberellic acid-enriched biochar on osmotic stress tolerance in cotton

Arid

DOI	10.1186/s12870-024-04792-4
	Effect of carboxymethyl cellulose and gibberellic acid-enriched biochar on osmotic stress tolerance in cotton
	Qian, Lisheng; Huang, Shoucheng; Song, Zhihua; Fahad, Shah; Dawar, Khadim; Danish, Subhan; Saif, Hina; Shahzad, Khurram; Ansari, Mohammad Javed; Salmen, Saleh H.
通讯作者	Fahad, S
来源期刊	BMC PLANT BIOLOGY
ISSN	1471-2229
出版年	2024
卷号	24 期号:1
英文摘要	The deleterious impact of osmotic stress, induced by water deficit in arid and semi-arid regions, poses a formidable challenge to cotton production. To protect cotton farming in dry areas, it's crucial to create strong plans to increase soil water and reduce stress on plants. The carboxymethyl cellulose (CMC), gibberellic acid (GA3) and biochar (BC) are individually found effective in mitigating osmotic stress. However, combine effect of CMC and GA3 with biochar on drought mitigation is still not studied in depth. The present study was carried out using a combination of GA3 and CMC with BC as amendments on cotton plants subjected to osmotic stress levels of 70 (70 OS) and 40 (40 OS). There were five treatment groups, namely: control (0% CMC-BC and 0% GA3-BC), 0.4%CMC-BC, 0.4%GA3-BC, 0.8%CMC-BC, and 0.8%GA3-BC. Each treatment was replicated five times with a completely randomized design (CRD). The results revealed that 0.8 GA3-BC led to increase in cotton shoot fresh weight (99.95%), shoot dry weight (95.70%), root fresh weight (73.13%), and root dry weight (95.74%) compared to the control group under osmotic stress. There was a significant enhancement in cotton chlorophyll a (23.77%), chlorophyll b (70.44%), and total chlorophyll (35.44%), the photosynthetic rate (90.77%), transpiration rate (174.44%), and internal CO2 concentration (57.99%) compared to the control group under the 40 OS stress. Thus 0.8GA3-BC can be potential amendment for reducing osmotic stress in cotton cultivation, enhancing agricultural resilience and productivity.
英文关键词	Carboxymethyl cellulose Osmotic stress Biochar Chlorophyll content Reactive oxygen species
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:001174823200002
WOS关键词	PEROXIDASE ; SENESCENCE ; SYSTEM
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403050
推荐引用方式 GB/T 7714	Qian, Lisheng,Huang, Shoucheng,Song, Zhihua,et al. Effect of carboxymethyl cellulose and gibberellic acid-enriched biochar on osmotic stress tolerance in cotton[J],2024,24(1).
APA	Qian, Lisheng.,Huang, Shoucheng.,Song, Zhihua.,Fahad, Shah.,Dawar, Khadim.,...&Salmen, Saleh H..(2024).Effect of carboxymethyl cellulose and gibberellic acid-enriched biochar on osmotic stress tolerance in cotton.BMC PLANT BIOLOGY,24(1).
MLA	Qian, Lisheng,et al."Effect of carboxymethyl cellulose and gibberellic acid-enriched biochar on osmotic stress tolerance in cotton".BMC PLANT BIOLOGY 24.1(2024).