干旱区生态环境知识资源中心(Arid): Effects of Row Spacing on Tiger Nut (Cyperus esculentus L.) Growth Performance and Soil Nutrient Spatial Distribution

Arid

DOI	10.1007/s42729-022-00963-0
	Effects of Row Spacing on Tiger Nut (Cyperus esculentus L.) Growth Performance and Soil Nutrient Spatial Distribution
	Tan, Jin; Wu, Xiuqin; Feng, Mengxin; Liao, Guiyun
通讯作者	Wu, XQ
来源期刊	JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
ISSN	0718-9508
EISSN	0718-9516
出版年	2022
卷号	22 期号:4 页码:4834-4846
英文摘要	Tiger nut (Cyperus esculentus L.) is an oil crop with high potential value. This crop has been popularized in the western region of Inner Mongolia, China, in recent years. Currently, tiger nut is planted and managed in the same manner as local traditional crops. Identifying whether traditional crop management is suitable for tiger nut growth and tuber production in arid areas is critical. The spatial relationship between tiger nuts and soil nutrients in the stolon tillering period and the period before tuber maturation was studied based on the integration of geostatistics, point pattern analysis, and spatial comparison (IGPS) method at three different plant row spacings (30 cm, 40 cm, and 50 cm). High organic matter content aggregation occurred in nontypical patches at 30 cm row spacings after tuber expansion. High total nitrogen content significantly aggregated around tiger nuts in nontypical patches. Some row spacings did not exhibit a spatial correlation between tiger nuts and high total phosphorus content. Among the three row spacings, the 30 cm row spacing produced the most biomass, but there was no significant difference in biomass between 40 and 50 cm. A 30 cm row spacing tends to have production effects; a 50 cm row spacing has weak soil nutrient heterogeneity; and a 40 cm row spacing has no obvious advantages. Tiger nut has a significant response to high nitrogen content. Precise management can be adopted based on this response to produce tubers or pastures.
英文关键词	Tiger Nut IGPS Soil Nutrient Spatial Heterogeneity Plant Row Spacing Growth Periods Biomass
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000847977500002
WOS关键词	RESOURCE PATTERNS ; SATIVUS BOECK. ; NITROGEN ; YIELD ; PHOSPHORUS ; EROSION ; WHEAT ; TILLAGE ; QUALITY ; LAND
WOS类目	Plant Sciences ; Environmental Sciences ; Soil Science
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/393592
推荐引用方式 GB/T 7714	Tan, Jin,Wu, Xiuqin,Feng, Mengxin,et al. Effects of Row Spacing on Tiger Nut (Cyperus esculentus L.) Growth Performance and Soil Nutrient Spatial Distribution[J],2022,22(4):4834-4846.
APA	Tan, Jin,Wu, Xiuqin,Feng, Mengxin,&Liao, Guiyun.(2022).Effects of Row Spacing on Tiger Nut (Cyperus esculentus L.) Growth Performance and Soil Nutrient Spatial Distribution.JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,22(4),4834-4846.
MLA	Tan, Jin,et al."Effects of Row Spacing on Tiger Nut (Cyperus esculentus L.) Growth Performance and Soil Nutrient Spatial Distribution".JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION 22.4(2022):4834-4846.