干旱区生态环境知识资源中心(Arid): The Effects of Water and Fertilizer Coupling on Plant and Soil Nitrogen Characteristics and Fruit Growth of Rabbiteye Blueberry Plants in a Semi-Arid Region in China

Arid

DOI	10.32604/phyton.2022.023050
	The Effects of Water and Fertilizer Coupling on Plant and Soil Nitrogen Characteristics and Fruit Growth of Rabbiteye Blueberry Plants in a Semi-Arid Region in China
	Guo, Xiaolan; Zhao, Di; Hu, Jinbin; Wang, Delu; Wang, Jianbin; Shakeel, Muhammad
通讯作者	Wang, DL
来源期刊	PHYTON-INTERNATIONAL JOURNAL OF EXPERIMENTAL BOTANY
ISSN	0031-9457
EISSN	1851-5657
出版年	2023
卷号	92 期号:1 页码:209-223
英文摘要	To evaluate the effects of nitrogen (N) and irrigation coupling on the soil N distribution, plant N utilization, and fruit yield of rabbiteye blueberries (Vaccinium virgatum), a field experiment was designed using two factors (water and fertilizer application) with four levels of irrigation and three levels of fertilization, and a control. Under the different water and fertilizer combinations, N primarily accumulated in the leaves. Irrigation and N application within appropriate ranges (pure N <= 29 g/plant and irrigation volume <= 2.5 L/plant) significantly improved the blueberry fruit yield. Increases in water and N within these ranges promoted the effective accumulation of N in various organs and the absorption and utilization of N in the plants, which ultimately promoted blueberry yield. With increased N application rate, the nitrate N content of the 0-20 cm and 20-50 cm soil layers increased. With increased irrigation volume, the nitrate N content of the 0-20 cm soil layer decreased, while the nitrate content in the 20-50 cm soil layer increased. Low N and moderate water treatments resulted in high fruit yields and reduced nitrate N retention in the soil. Under these conditions, the economic input-output ratio was high and the soil N accumulation was low, and thus the economic and ecological benefits were maximized.
英文关键词	Vaccinium virgatum soil nitrogen distribution plant nitrogen utilization fruit yield
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:000880284600014
WOS关键词	USE EFFICIENCY ; TOMATO YIELD ; IRRIGATION ; NITRATE ; WHEAT ; ACCUMULATION ; FERTIGATION ; AMMONIUM ; RECOVERY ; QUALITY
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/2XILL650/398010
推荐引用方式 GB/T 7714	Guo, Xiaolan,Zhao, Di,Hu, Jinbin,et al. The Effects of Water and Fertilizer Coupling on Plant and Soil Nitrogen Characteristics and Fruit Growth of Rabbiteye Blueberry Plants in a Semi-Arid Region in China[J],2023,92(1):209-223.
APA	Guo, Xiaolan,Zhao, Di,Hu, Jinbin,Wang, Delu,Wang, Jianbin,&Shakeel, Muhammad.(2023).The Effects of Water and Fertilizer Coupling on Plant and Soil Nitrogen Characteristics and Fruit Growth of Rabbiteye Blueberry Plants in a Semi-Arid Region in China.PHYTON-INTERNATIONAL JOURNAL OF EXPERIMENTAL BOTANY,92(1),209-223.
MLA	Guo, Xiaolan,et al."The Effects of Water and Fertilizer Coupling on Plant and Soil Nitrogen Characteristics and Fruit Growth of Rabbiteye Blueberry Plants in a Semi-Arid Region in China".PHYTON-INTERNATIONAL JOURNAL OF EXPERIMENTAL BOTANY 92.1(2023):209-223.