干旱区生态环境知识资源中心(Arid): Forage yield, competition, and economic indices of oat and common vetch intercrops in a semi-arid region

Arid

DOI	10.3389/fsufs.2024.1385296
	Forage yield, competition, and economic indices of oat and common vetch intercrops in a semi-arid region
	Jiao, Yu; Zhang, Qingping; Miao, Fuhong
通讯作者	Miao, FH
来源期刊	FRONTIERS IN SUSTAINABLE FOOD SYSTEMS
EISSN	2571-581X
出版年	2024
卷号	8
英文摘要	Intercropping of annual favorable legumes with grains to produce forage is utilized extensively worldwide to improve resource use efficiency. To identify the best intercropping system for a semi-arid region of China, intercrops of oat (Avena sativa L.) and common vetch (Vicia sativa L.) at five planting proportions and oat and common vetch monocrops were produced over the 2011 and 2012 growing seasons in Xifeng, northwest China. Several indices were used to evaluate yields, competitive interrelationships between the two crops, and economic returns. The oat mono-crop had the highest dry matter yield (6.51 t ha-1), while the oat-common vetch intercrop, with an 80: 20 planting ratio, produced the highest crude protein production (696 kg ha-1). The land equivalent ratio (1.167), relative crowding coefficient (2.445), and actual yield loss (0.750) were more favorable for the oat-common vetch intercrop at a seeding ratio of 20: 80. The oat-common vetch intercrop at a seeding ratio of 20: 80 showed the highest values for monetary advantage index (35.51). Overall, the autumn-sown 20: 80 oat-common vetch intercrop was more productive from resource utilization and economic perspectives.
英文关键词	actual yield loss competitive intercropping forage land equivalent ratio monetary advantage
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:001236734400001
WOS关键词	CROPPING SYSTEMS ; BARLEY-PEA ; SOIL ; QUALITY ; MIXTURES ; LEGUME ; PERFORMANCE ; PRODUCTIVITY ; EMISSIONS ; CARBON
WOS类目	Food Science & Technology
WOS研究方向	Food Science & Technology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403900
推荐引用方式 GB/T 7714	Jiao, Yu,Zhang, Qingping,Miao, Fuhong. Forage yield, competition, and economic indices of oat and common vetch intercrops in a semi-arid region[J],2024,8.
APA	Jiao, Yu,Zhang, Qingping,&Miao, Fuhong.(2024).Forage yield, competition, and economic indices of oat and common vetch intercrops in a semi-arid region.FRONTIERS IN SUSTAINABLE FOOD SYSTEMS,8.
MLA	Jiao, Yu,et al."Forage yield, competition, and economic indices of oat and common vetch intercrops in a semi-arid region".FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 8(2024).