干旱区生态环境知识资源中心(Arid): Early Sowing of Quinoa Cultivars, Benefits from Rainy Season and Enhances Quinoa Development, Growth, and Yield under Arid Condition in Morocco

Arid

DOI	10.3390/su14074010
	Early Sowing of Quinoa Cultivars, Benefits from Rainy Season and Enhances Quinoa Development, Growth, and Yield under Arid Condition in Morocco
	Taaime, Nawal; El Mejahed, Khalil; Moussafir, Mariam; Bouabid, Rachid; Oukarroum, Abdallah; Choukr-Allah, Redouane; El Gharous, Mohamed
通讯作者	El Gharous, M
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2022
卷号	14 期号:7
英文摘要	Quinoa is a highly nutritious and gluten-free crop. It is a good alternative crop to cereals in the context of climate change. In the process of introducing quinoa to an arid region of Morocco (Rehamna), late sowing results in stunted plants and low yields due to insufficient precipitations and high temperatures around the flowering stage. Early sowing of short-cycle cultivars constitutes a good strategy to enhance growth and yields. A field experiment was conducted in the Rehamna region in 2020-2021 to investigate the effect of the sowing date on quinoa growth, development, and yield. Two cultivars, ICBA-Q5 and Titicaca, and five sowing dates from 15 November to 15 March were evaluated. Results showed that December sowing enhanced plant height, total leaf area, the number and dry weight of branches, leaves, and panicles, and enhanced quinoa productivity, due to high precipitations, optimal temperatures, and a short photoperiod. The highest grain yield (0.84 t ha(-1)) was obtained with ICBA-Q5. Late sowing decreased the yield and growth and reduced the number of days to panicle emergence, flowering, and maturity for both cultivars. Early sowing of ICBA-Q5 is recommended to increase quinoa yield in arid regions of Morocco.
英文关键词	sowing date precipitation temperature radiation supplemental irrigation
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000781120800001
WOS关键词	CHENOPODIUM-QUINOA ; IRRIGATION ; GENOTYPES ; DATE
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394557
推荐引用方式 GB/T 7714	Taaime, Nawal,El Mejahed, Khalil,Moussafir, Mariam,et al. Early Sowing of Quinoa Cultivars, Benefits from Rainy Season and Enhances Quinoa Development, Growth, and Yield under Arid Condition in Morocco[J],2022,14(7).
APA	Taaime, Nawal.,El Mejahed, Khalil.,Moussafir, Mariam.,Bouabid, Rachid.,Oukarroum, Abdallah.,...&El Gharous, Mohamed.(2022).Early Sowing of Quinoa Cultivars, Benefits from Rainy Season and Enhances Quinoa Development, Growth, and Yield under Arid Condition in Morocco.SUSTAINABILITY,14(7).
MLA	Taaime, Nawal,et al."Early Sowing of Quinoa Cultivars, Benefits from Rainy Season and Enhances Quinoa Development, Growth, and Yield under Arid Condition in Morocco".SUSTAINABILITY 14.7(2022).