干旱区生态环境知识资源中心(Arid): Integrative applications of nitrogen, zinc, and boron to nutrients-deficient soil improves sugar beet productivity and technological sugar contents under semi-arid conditions

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DOI	10.1080/01904167.2020.1757701
	Integrative applications of nitrogen, zinc, and boron to nutrients-deficient soil improves sugar beet productivity and technological sugar contents under semi-arid conditions
	Mekdad, Ali Abdallah Ali; Shaaban, Ahmed
通讯作者	Shaaban, Ahmed
来源期刊	JOURNAL OF PLANT NUTRITION
ISSN	0190-4167
EISSN	1532-4087
出版年	2020
卷号	43 期号:13 页码:1935-1950
英文摘要	A 2-yr field experiment (2017/18 and 2018/19) was conducted to study the influence of nitrogen (N) at three levels (190 = N-1, 240 = N-2, and 290 = N-3 kg N ha(-1)), zinc (Zn) at three levels (0 = Zn-0, 3.5 = Zn-1, and 7 = Zn-2 kg ha(-1)), and boron (B) at three levels (0 = B-0, 1.2 = B-1, and 2.4 = B-2 kg ha(-1)) on sugar beet's morpho-physiological attributes and productivity, technological sugar contents, and N-use efficiency based on root yield (RY-NUE). With the increment of N-fertilization level from N-1 to N-3 (290 kg ha(-1)) the root growth parameters, SPAD value, and root, top, biological, gross sugar and extractable sugar yields significantly increased; however, sucrose %, extractable sugar %, and purity % decreased. Zn-2 (7 kg ha(-1)) and B-2 (2.4 kg ha(-1)) significantly exceeded Zn-0 and B-0, respectively, in root growth, SPAD value, sucrose %, extractable %, yields, RY-NUE, and purity %. Also, significant decrements in impurities occurred (i.e., Na, K, and alpha-amino-N) along with a loss in sugar % in both seasons. Correlation analysis showed that root yield and root fresh weight had highly significant positive r values with extractable sugar and root yields, respectively. Integration of N-3 + Zn-2 + B-2 improved the growth, SPAD value, sugar yields and their qualities, and RY-NUE of beet in a nutrients-deficient soil under semi-arid conditions.
英文关键词	Arid and semi-arid areas beet productivity Beta vulgaris low soil fertility non-sucrose contents nutrient management
类型	Article
语种	英语
国家	Egypt
收录类别	SCI-E
WOS记录号	WOS:000532043000001
WOS关键词	BETA-VULGARIS L. ; CALCAREOUS SOIL ; CROP PRODUCTION ; ROOT YIELD ; QUALITY ; FERTILIZER ; MICRONUTRIENTS ; RESPONSES ; STRESS ; GROWTH
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/2XILL650/318585
作者单位	Fayoum Univ, Dept Agron, Fac Agr, Al Fayyum 63514, Egypt
推荐引用方式 GB/T 7714	Mekdad, Ali Abdallah Ali,Shaaban, Ahmed. Integrative applications of nitrogen, zinc, and boron to nutrients-deficient soil improves sugar beet productivity and technological sugar contents under semi-arid conditions[J],2020,43(13):1935-1950.
APA	Mekdad, Ali Abdallah Ali,&Shaaban, Ahmed.(2020).Integrative applications of nitrogen, zinc, and boron to nutrients-deficient soil improves sugar beet productivity and technological sugar contents under semi-arid conditions.JOURNAL OF PLANT NUTRITION,43(13),1935-1950.
MLA	Mekdad, Ali Abdallah Ali,et al."Integrative applications of nitrogen, zinc, and boron to nutrients-deficient soil improves sugar beet productivity and technological sugar contents under semi-arid conditions".JOURNAL OF PLANT NUTRITION 43.13(2020):1935-1950.