干旱区生态环境知识资源中心(Arid): Cultivation practices with various mulching materials to regulate chlorophyll fluorescence, cuticular wax, and rapeseed productivity under semi-arid regions

Arid

DOI	10.1016/j.agwat.2023.108465
	Cultivation practices with various mulching materials to regulate chlorophyll fluorescence, cuticular wax, and rapeseed productivity under semi-arid regions
	Wang, Wangtian; Ma, Li; Wu, Junyan; Sun, Wancang; Ali, Shahzad; Yang, Gang; Pu, Yuanyuan; Liu, Lijun; Fang, Yan
通讯作者	Wu, JY ; Sun, WC
来源期刊	AGRICULTURAL WATER MANAGEMENT
ISSN	0378-3774
EISSN	1873-2283
出版年	2023
卷号	288
英文摘要	Water shortage continues to threaten the productivity of rapeseed in China dry-land planting system of china. There is an urgent need to build up efficient water saving management practices. Therefore, the field experiment was conducted by using a randomized complete black design with three replications under two cultivation practices: RF: ridge-furrow rainwater collection system, and CP: conventional flat planting; with four different mulching materials, such as plastic film mulching (PM); biodegradable film mulching (BM); straw mulch (SM) and no mulch (NM) were used in this study. We found that under different mulching materials, cultivation practices have a considerable effect on rainwater collection and improvement of soil water storage. Under the RFPM and RF-BM treatments can considerably improve rapeseed photosynthesis (Pn, 54.1%), ETR (50.9%), & phi;psII (38.4%), the maximum quantum efficiency (Fv/Fm, 8.9%), Fv/Fo (25.7%) and Fv/Fm & PRIME; (26.1%), at the bolting, flowering and seed filling stage. These enhancements were attributed to the significant increase in soil water storage, total chlorophyll ab (59.4%), and chlorophyll stability index, as well as the decrease in evapotranspiration (ET, 3.9%), all of which improved water use efficiency (WUE, 28.0%), cuticular wax composition, grain yield (25.2%) and economic return (10459 Yuan ha-1) of rapeseed. These results showed that the RF planting practice using PM mulching materials is the best water-saving management practice to improve rapeseed photosynthesis, fluorescence, cuticular wax composition, WUE, and productivity in dry-land agricultural systems.
英文关键词	Cultivation practices Mulching materials Photosynthesis fluorescence Cuticular wax composition Rapeseed production
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:001069777100001
WOS关键词	WATER-USE EFFICIENCY ; DROUGHT STRESS ; LOESS PLATEAU ; WINTER-WHEAT ; PHOTOSYNTHETIC CHARACTERISTICS ; PHYSIOLOGICAL-CHARACTERISTICS ; MANAGEMENT-PRACTICES ; LIGHT INTERCEPTION ; PLANTING PATTERNS ; CARBON RESERVES
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/2XILL650/395094
推荐引用方式 GB/T 7714	Wang, Wangtian,Ma, Li,Wu, Junyan,et al. Cultivation practices with various mulching materials to regulate chlorophyll fluorescence, cuticular wax, and rapeseed productivity under semi-arid regions[J],2023,288.
APA	Wang, Wangtian.,Ma, Li.,Wu, Junyan.,Sun, Wancang.,Ali, Shahzad.,...&Fang, Yan.(2023).Cultivation practices with various mulching materials to regulate chlorophyll fluorescence, cuticular wax, and rapeseed productivity under semi-arid regions.AGRICULTURAL WATER MANAGEMENT,288.
MLA	Wang, Wangtian,et al."Cultivation practices with various mulching materials to regulate chlorophyll fluorescence, cuticular wax, and rapeseed productivity under semi-arid regions".AGRICULTURAL WATER MANAGEMENT 288(2023).