干旱区生态环境知识资源中心(Arid): THE EFFECTS OF POTASSIUM FERTILIZERS ON FLOWERING, VEGETATIVE GROWTH, AND DAUGHTER CORM YIELD OF POTTED SAFFRON

Arid

DOI	10.15666/aeer/2202_18291847
	THE EFFECTS OF POTASSIUM FERTILIZERS ON FLOWERING, VEGETATIVE GROWTH, AND DAUGHTER CORM YIELD OF POTTED SAFFRON
	Seliem, M. K.; Dewir, Y. H.; El-Mahrouk, M. E.; El-Ramady, H.; Elbehiry, F. Fathy
通讯作者	Dewir, YH
来源期刊	APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
ISSN	1589-1623
EISSN	1785-0037
出版年	2024
卷号	22 期号:2 页码:1829-1847
英文摘要	Saffron is a highly priced crop that could be potentially produced in the arid and semi -arid areas due to its low water requirements. Fertilization is an important agricultural practice that affects saffron production. Saffron productivity is mainly depending on the number of produced stigma and desirable size of daughter corms. Therefore, the current study was carried out to investigate two different potassium -fertilizers (K -silicate and K -sulphate) at four applied doses (0.5, 1.0, 1.5, and 2.0 g L-1) on growth and productivity of two corm sizes (2.2 - 2.5 and 3.2 - 3.5 cm diameter) of potted saffron. Flowering parameters (number of flowers per plant, and stigma fresh and dry weight) and vegetative growth parameters (plant height, number of leaves, plant fresh and dry weight, and root fresh and dry weight) were recorded. K -silicate fertilizer exhibited the highest values in terms of flowering and vegetative growth parameters compared to K -sulphate, especially when utilizing larger corm sizes. However, a lower dosage of K -sulphate (0.5 g. L-1) enhanced the fresh weight of the stigma. Both sources of potassium improved root growth when compared to the control. Similarly, the utilization of K -silicate fertilizers resulted in higher values of nutrient content and uptake by leaves, corm diameter, and corm fresh weight. Saffron plants that were fertilized with K -sulphate demonstrated higher values of chlorophyll fluorescence and the total number of daughter corms compared to those fertilized with K -silicate, with a preference for larger corm sizes. Our findings indicate that there is a correlation between the type of K -fertilizer and corm size in saffron production. Additionally, a significant improvement in growth and yield of potted saffron was observed with the application of K -silicate.
英文关键词	chlorophyll fluorescence mineral fertilizer potassium silicate potassium sulphate saffron corms spice plants
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:001195773000001
WOS类目	Ecology ; Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/402851
推荐引用方式 GB/T 7714	Seliem, M. K.,Dewir, Y. H.,El-Mahrouk, M. E.,et al. THE EFFECTS OF POTASSIUM FERTILIZERS ON FLOWERING, VEGETATIVE GROWTH, AND DAUGHTER CORM YIELD OF POTTED SAFFRON[J],2024,22(2):1829-1847.
APA	Seliem, M. K.,Dewir, Y. H.,El-Mahrouk, M. E.,El-Ramady, H.,&Elbehiry, F. Fathy.(2024).THE EFFECTS OF POTASSIUM FERTILIZERS ON FLOWERING, VEGETATIVE GROWTH, AND DAUGHTER CORM YIELD OF POTTED SAFFRON.APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,22(2),1829-1847.
MLA	Seliem, M. K.,et al."THE EFFECTS OF POTASSIUM FERTILIZERS ON FLOWERING, VEGETATIVE GROWTH, AND DAUGHTER CORM YIELD OF POTTED SAFFRON".APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH 22.2(2024):1829-1847.