干旱区生态环境知识资源中心(Arid): Influence of Super-Absorbent Polymer on Growth and Productivity of Green Bean under Drought Conditions

Arid

DOI	10.3390/agronomy14061146
	Influence of Super-Absorbent Polymer on Growth and Productivity of Green Bean under Drought Conditions
	Alotaibi, Mashael M.; Alharbi, Maha Mohammed; Alsudays, Ibtisam Mohammed; Alsubeie, Moodi Saham; Almuziny, Makhdora; Alabdallah, Nadiyah M.; Alghanem, Suliman Mohammed Suliman; Albalawi, Bedur Faleh; Ismail, Khadiga Ahmed; Alzuaibr, Fahad Mohammed; Moustafa, Mahmoud M. I.; Abd-Elwahed, Ahmed H. M.; Hassan, Assad H. A.; Khalifa, Sobhy M.; Awad-Allah, Mamdouh M. A.
通讯作者	Awad-Allah, MMA
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2024
卷号	14 期号:6
英文摘要	The water-retaining and yield-increasing capacity of super-absorbent polymer (SAP) are essential for soil remediation in arid and semi-arid areas. Water availability is an increasing challenge to plant development and crop yield. During the growing seasons in 2021 and 2022, the present study was conducted to evaluate the effect of the addition of different amounts of SAP on the development and yield of green beans (Phaseolus vulgaris L. cv Bronco) under varying water deficit stresses, compared with the control treatment without SAP and water deficit stress. The results demonstrated that a 50% reduction in water requirement (WR) resulted in significant decreases in leaf fresh weight, specific leaf area, leaf total chlorophyll content, pod number, leaf free water content, pod fresh weight per plant, and yield. Decreases were also found in pod total chlorophyll content, carotenoids, dry matter and total protein, leaf proline content, and crude fiber content. Additionally, leaf water saturation deficit was significantly increased under the stress compared with the full irrigation at 100% WR. However, irrigation at 75% WR increased pod contents of ascorbic acid, total sugars, and leaf bound water. The current study also indicated that addition of SAP significantly enhanced the above-mentioned growth characteristics under irrigation at 50% and 75% WR. Treatment with SAP at 3 g/plant was the most effective in mitigating the adverse effects of water deficiency, especially at the irrigation rate of 75% WR. Pearson's correlation analysis showed significantly positive correlations between the growth parameters, as well as pod yield, under water stress and SAP. This study provides a promising strategy for green bean cultivation by adding SAP to soil to alleviate water shortage stress.
英文关键词	Phaseolus vulgaris L. super-absorbent polymer water deficit stress free water bound water
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001254929700001
WOS关键词	WATER-RETENTION ; SANDY SOIL ; L. CULTIVARS ; STRESS ; TOLERANCE ; QUALITY ; PROLINE ; YIELD
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/402784
推荐引用方式 GB/T 7714	Alotaibi, Mashael M.,Alharbi, Maha Mohammed,Alsudays, Ibtisam Mohammed,et al. Influence of Super-Absorbent Polymer on Growth and Productivity of Green Bean under Drought Conditions[J],2024,14(6).
APA	Alotaibi, Mashael M..,Alharbi, Maha Mohammed.,Alsudays, Ibtisam Mohammed.,Alsubeie, Moodi Saham.,Almuziny, Makhdora.,...&Awad-Allah, Mamdouh M. A..(2024).Influence of Super-Absorbent Polymer on Growth and Productivity of Green Bean under Drought Conditions.AGRONOMY-BASEL,14(6).
MLA	Alotaibi, Mashael M.,et al."Influence of Super-Absorbent Polymer on Growth and Productivity of Green Bean under Drought Conditions".AGRONOMY-BASEL 14.6(2024).