干旱区生态环境知识资源中心(Arid): Saffron Flower and Stigma Yield Changes in Response to Application of Different Levels of super Absorbent Polymer

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	Saffron Flower and Stigma Yield Changes in Response to Application of Different Levels of super Absorbent Polymer
	Fallahi, Hamid-Reza; Zamani, Gholamreza; Aghhavani-Shajari, Mahsa; Samadzadeh, Alireza; Branca, Ferdinando; Mehrabani, Mokhadereh
通讯作者	Fallahi, HR
来源期刊	JOURNAL OF MEDICINAL PLANTS AND BY-PRODUCTS-JMPB
ISSN	2322-1399
EISSN	2588-3739
出版年	2017
卷号	6 期号:2 页码:145-151
英文摘要	Saffron production will be increased in arid regions by providing sufficient water through appropriate agronomic strategies. Therefore, in this investigation the impact of different rates of super absorbent polymer (SAP) including 0,10, 20, 30, 40 and 50 kg ha(-1) was studied on saffron flowering traits during two growth cycles. Results showed that the influence of experimental factor was significant on almost all studied indices in both years. Number of flower was on average 22% more than control when 30-40 kg ha(-1) SAP was used. Flower yield in the first growth cycle was higher in 40 kg ha(-1) (24.9 g.m(-2)) and in the second one in 30 kg ha(-1) (89.4 g.m(-2)) SAP application, while these values in control treatment were 19.7 and 71.2 g.m(-2) for the first and second seasons, respectively. Altogether in two years application of 40 kg ha(-1) SAP produced the highest fresh stigma + style yield (4.54 g.m(-2)) compared with the control (3.47 g.m(-2)). SAP application at the rates of more than 30 kg ha(-1) increased dry stigma yield in average of two years (0.45, 0.50, 0.49 and 0.44 g.m(-2) for 0, 30, 40 and 50 kg.ha(-1) treatments, respectively). In addition, SAP usage at the rate of 40 kg ha(-1) produced the highest number (12.6) and weight (86 g per plant) of replacement corms at the end of second growth season. In total, it seems that SAP consumption can be considered as a suitable option for improvement of saffron flowering in areas affected by drought stress.
英文关键词	Crocus sativus Drought stress Sepal yield Style yield Water availability
类型	Article
语种	英语
开放获取类型	DOAJ Gold
收录类别	ESCI
WOS记录号	WOS:000462210500005
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/2XILL650/332677
作者单位	[Fallahi, Hamid-Reza; Zamani, Gholamreza; Samadzadeh, Alireza] Univ Birjand, Dept Agron & Plant Breeding, Saffron Res Grp, Fac Agr, Birjand, Iran; [Aghhavani-Shajari, Mahsa] Ferdowsi Univ Mashhad, Dept Agron, Fac Agr, Mashhad, Razavi Khorasan, Iran; [Branca, Ferdinando] Univ Catania, Dept Agr, Catania, Italy; [Mehrabani, Mokhadereh] Univ Birjand, Sarayan Fac Agr, Dept Agron & Plant Breeding, Birjand, Iran
推荐引用方式 GB/T 7714	Fallahi, Hamid-Reza,Zamani, Gholamreza,Aghhavani-Shajari, Mahsa,et al. Saffron Flower and Stigma Yield Changes in Response to Application of Different Levels of super Absorbent Polymer[J],2017,6(2):145-151.
APA	Fallahi, Hamid-Reza,Zamani, Gholamreza,Aghhavani-Shajari, Mahsa,Samadzadeh, Alireza,Branca, Ferdinando,&Mehrabani, Mokhadereh.(2017).Saffron Flower and Stigma Yield Changes in Response to Application of Different Levels of super Absorbent Polymer.JOURNAL OF MEDICINAL PLANTS AND BY-PRODUCTS-JMPB,6(2),145-151.
MLA	Fallahi, Hamid-Reza,et al."Saffron Flower and Stigma Yield Changes in Response to Application of Different Levels of super Absorbent Polymer".JOURNAL OF MEDICINAL PLANTS AND BY-PRODUCTS-JMPB 6.2(2017):145-151.