干旱区生态环境知识资源中心(Arid): Optimization of irrigation and fertilization of apples under magnetoelectric water irrigation in extremely arid areas

Arid

DOI	10.3389/fpls.2024.1356338
	Optimization of irrigation and fertilization of apples under magnetoelectric water irrigation in extremely arid areas
	Duan, Xiaoxian; Wang, Quanjiu; Mu, Weiyi; Wei, Xuesong
通讯作者	Wang, QJ
来源期刊	FRONTIERS IN PLANT SCIENCE
ISSN	1664-462X
出版年	2024
卷号	15
英文摘要	Apple (Malus pumila Mill.) is one of the important economic crops in the arid areas of Xinjiang, China. For a long time, there has been a problem of high consumption but low yield in water and fertilizer management, prevent improvements in apple quality and yield. In this study, 5-year-old 'Royal Gala' apple trees in extremely arid areas of Xinjiang were used as experimental materials to carry out field experiments. considering 5 irrigation levels (W1, 30 mm; W2, 425 mm; W3, 550 mm; W4, 675 mm; W5, 800 mm) and 5 fertilization levels (F1, 280 kg center dot ha-1; F2, 360 kg center dot ha-1; F3, 440 kg center dot ha-1; F4, 520 kg center dot ha-1; F5, 600 kg center dot ha-1) under magnetoelectric water irrigation conditions. The results demonstrated that magnetoelectric water combined with the application of 675 mm irrigation amount and 520 kg center dot ha-1 fertilization amount was the most effective combination. These results occurred by increasing net photosynthetic rate of apple leaves, improved the quality of apples, increased apple yield, and promoted the improvement of water and fertilizer use efficiency. Additionally, the quadratic regression model was used to fit the response process of yield, IWUE and PFP to irrigation amount and fertilization amount, and the accuracy was greater than 0.8, indicating good fitting effects. The synergistic effect of water and fertilizer has a positive effect on optimizing apple water and fertilizer management. Principal component analysis showed that the magnetoelectric treatment combined water and fertilizer mainly affected apple yield, water and fertilizer use efficiency and vitamin C content related to quality. This study provides valuable guidance for improving water and fertilizer productivity, crop yield and quality in extreme arid areas of Xinjiang by using Magnetoelectric water irrigation.
英文关键词	apple magnetoelectric water quality photosynthetic characteristics yield arid areas
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:001195241200001
WOS关键词	DRIP IRRIGATION ; FRUIT-QUALITY ; NITROGEN ; GROWTH ; YIELD ; PRODUCTIVITY ; NUTRIENT ; TOMATO ; PHOTOSYNTHESIS ; SALINITY
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/2XILL650/403862
推荐引用方式 GB/T 7714	Duan, Xiaoxian,Wang, Quanjiu,Mu, Weiyi,et al. Optimization of irrigation and fertilization of apples under magnetoelectric water irrigation in extremely arid areas[J],2024,15.
APA	Duan, Xiaoxian,Wang, Quanjiu,Mu, Weiyi,&Wei, Xuesong.(2024).Optimization of irrigation and fertilization of apples under magnetoelectric water irrigation in extremely arid areas.FRONTIERS IN PLANT SCIENCE,15.
MLA	Duan, Xiaoxian,et al."Optimization of irrigation and fertilization of apples under magnetoelectric water irrigation in extremely arid areas".FRONTIERS IN PLANT SCIENCE 15(2024).