干旱区生态环境知识资源中心(Arid): Evaluation of irrigation scheduling to maximize tomato production using comparative assessment of soil moisture and evapotranspiration in restricted irrigated regions

Arid

DOI	10.1080/23311932.2023.2214428
	Evaluation of irrigation scheduling to maximize tomato production using comparative assessment of soil moisture and evapotranspiration in restricted irrigated regions
	Boltana, Solomon Mathewos; Bekele, Demelash Wondemeneh; Ukumo, Tigistu Yisihak; Lohani, Tarun Kumar
通讯作者	Lohani, TK
来源期刊	COGENT FOOD & AGRICULTURE
ISSN	2331-1932
出版年	2023
卷号	9 期号:1
英文摘要	Evaluating and comparing two different irrigation scheduling methods like soil moisture (SM) and evapotranspiration (ET)-based irrigation scheduling methods were assessed scientifically to maximize tomato yield, especially in areas where restricted irrigation facilities are available. The experimental design was arranged in a Randomized Complete Block Design (RCBD) with 100%, 75%, and 50% water requirements with three replications. The water was applied to furrows using Randomized Block Design (RBC) flume with an inflow rate of 1.62 l/s. The total amount of water applied in SM- and ET-based methods were 229.1 mm and 280 mm, respectively. The collected data were analyzed using ANOVA (statistical software) at 5% significance level. Values on agronomic characteristics, yield attributes, and yield were determined for those two methods. T1-T6 are the total treatments used in this research. Out of which, T1, T2, and T3 are taken as SM-based represented for 100%, 75%, and 50% of requirements and T4, T5, and T6 as ET-based represented for the same percentage of requirements. The results did not illustrate a huge difference in yield potential. The highest net benefit on yield was obtained at T2 (SM-based), whereas the lowest in T6 (ET-based). It was also observed that SM-based method saved around 18.2% of irrigation water compared to ET-based approach. Therefore, to cultivate high water demanding crops such as tomato in water scarce areas, SM-based irrigation scheduling method is comparatively better than ET-based as far as yield is concerned.
英文关键词	ET-based method irrigation scheduling methods RBC Flume Sm-based tomato
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:000991525200001
WOS关键词	WATER-USE EFFICIENCY ; DRIP IRRIGATION ; ARID REGION ; L. YIELD ; BALANCE ; QUALITY ; SCHEME
WOS类目	Agriculture, Multidisciplinary
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/395788
推荐引用方式 GB/T 7714	Boltana, Solomon Mathewos,Bekele, Demelash Wondemeneh,Ukumo, Tigistu Yisihak,et al. Evaluation of irrigation scheduling to maximize tomato production using comparative assessment of soil moisture and evapotranspiration in restricted irrigated regions[J],2023,9(1).
APA	Boltana, Solomon Mathewos,Bekele, Demelash Wondemeneh,Ukumo, Tigistu Yisihak,&Lohani, Tarun Kumar.(2023).Evaluation of irrigation scheduling to maximize tomato production using comparative assessment of soil moisture and evapotranspiration in restricted irrigated regions.COGENT FOOD & AGRICULTURE,9(1).
MLA	Boltana, Solomon Mathewos,et al."Evaluation of irrigation scheduling to maximize tomato production using comparative assessment of soil moisture and evapotranspiration in restricted irrigated regions".COGENT FOOD & AGRICULTURE 9.1(2023).