干旱区生态环境知识资源中心(Arid): Production of subsurface drip-irrigated okra under different lateral spacings and irrigation frequencies

Arid

DOI	10.17159/wsa/2023.v49.i2.3990
	Production of subsurface drip-irrigated okra under different lateral spacings and irrigation frequencies
	Kumar, Narender; Kumar, Sanjay; Duhan, Darshana; Singh, Amandeep; Sidhpuria, M. S.; Antil, Sundeep Kumar; Kumar, Ashish; Vlkas
通讯作者	Duhan, D
来源期刊	WATER SA
ISSN	0378-4738
EISSN	1816-7950
出版年	2023
卷号	49 期号:2 页码:164-178
英文摘要	In this study, an experiment was conducted to investigate the optimum lateral spacing and irrigation frequency for subsurface drip irrigated okra in the semi-arid region of Haryana (India). Two lateral spacings (45 cm and 60 cm) and four irrigation frequencies (daily, after 1, 2 and 3 days) were selected to grow okra in the Kharif season of 2019 and 2020. The effect on soil water dynamics, growth parameters, efficiency and yield were assessed using equal amounts of water under all the treatments on the basis of pan evaporation. The results from the study depict that the overall soil moisture decreased laterally, but increased vertically downward with the increase in the irrigation interval. On the basis of soil water dynamics, plant growth parameters, efficiency and yield of okra, it was concluded that subsurface drip irrigation with daily irrigation at 45 cm lateral spacing gives better performance than all other treatments in sandy loam soil. The present study highlights the significance of proper irrigation frequency and lateral spacing for maximum production of okra. Using these guidelines, the income of okra growers/farmers in the semi-arid region may be increased by choosing the best frequency and lateral spacing of subsurface drip irrigation.
英文关键词	soil water dynamics irrigation water use efficiency yield semi-arid region India
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:000983238400007
WOS关键词	SOIL-MOISTURE DISTRIBUTION ; ABELMOSCHUS-ESCULENTUS ; YIELD RESPONSE ; SURFACE ; GROWTH ; REGION
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/399159
推荐引用方式 GB/T 7714	Kumar, Narender,Kumar, Sanjay,Duhan, Darshana,et al. Production of subsurface drip-irrigated okra under different lateral spacings and irrigation frequencies[J],2023,49(2):164-178.
APA	Kumar, Narender.,Kumar, Sanjay.,Duhan, Darshana.,Singh, Amandeep.,Sidhpuria, M. S..,...&Vlkas.(2023).Production of subsurface drip-irrigated okra under different lateral spacings and irrigation frequencies.WATER SA,49(2),164-178.
MLA	Kumar, Narender,et al."Production of subsurface drip-irrigated okra under different lateral spacings and irrigation frequencies".WATER SA 49.2(2023):164-178.