干旱区生态环境知识资源中心(Arid): Supplemental irrigation to save water while growing cactus pear in semi-arid regions(dagger)

Arid

DOI	10.1002/ird.2542
	Supplemental irrigation to save water while growing cactus pear in semi-arid regions(dagger)
	Zegbe, Jorge A.; Servin-Palestina, Miguel
通讯作者	Zegbe, JA
来源期刊	IRRIGATION AND DRAINAGE
ISSN	1531-0353
EISSN	1531-0361
英文摘要	Climate change will compromise food access by causing water shortages for agricultural purposes. Supplemental irrigation (SI) was explored for its effect on crop water use, fruit yield, water use efficiency, water productivity, mean fruit mass and fruit size distribution of four cactus pear cultivars. The irrigation treatments were: non-irrigated (NI) rainfed control, SI and full irrigation (FI). The cultivars were: 'Cristalina' (Opuntia albicarpa Scheinvar), 'Amarilla Olorosa' (O. spp.), 'Roja Lisa' (O. ficus-indica L. Mill.), and 'Dalia Roja' (O. spp.). The experiment was conducted in a split-block design. The SI treatment saved water, in a 3-year-average, by 52% for 'Cristalina', 51% for 'Roja Lisa' and 52% for both 'Amarilla Olorosa' and 'Dalia Roja'. This resulted in a reduction in crop water use by 38% for 'Cristalina', 42% for 'Roja Lisa', 39% for 'Amarilla Olorosa' and 40% for 'Dalia Roja'. For SI, plant-relative water content and fruit growth were similar to the FI plants. SI plants maintained fruit yield, mean fruit mass and marketable fruit size at the level of FI plants, while it improved efficiencies of water use and water productivity. SI is therefore a feasible irrigation strategy for cactus pear for those areas where water availability is limited for agricultural activities. (c) 2020 John Wiley & Sons, Ltd.
英文关键词	fruit size distribution and growth Opuntia spp relative water content soil water content water productivity
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000582787600001
WOS关键词	OPUNTIA-FICUS-INDICA ; PRICKLY PEAR ; RESPONSES ; QUALITY
WOS类目	Agronomy ; Water Resources
WOS研究方向	Agriculture ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/328391
作者单位	[Zegbe, Jorge A.; Servin-Palestina, Miguel] Inst Nacl Invest Forest, Agr & Pecuarias, Campo Expt Zacatecas, Km 24-5 Carretera Zacatecas Fresnillo, Zacatecas 98500, Zacatecas, Mexico
推荐引用方式 GB/T 7714	Zegbe, Jorge A.,Servin-Palestina, Miguel. Supplemental irrigation to save water while growing cactus pear in semi-arid regions(dagger)[J].
APA	Zegbe, Jorge A.,&Servin-Palestina, Miguel.
MLA	Zegbe, Jorge A.,et al."Supplemental irrigation to save water while growing cactus pear in semi-arid regions(dagger)".IRRIGATION AND DRAINAGE