干旱区生态环境知识资源中心(Arid): Tissue Composition ofAgave americanaL. Yields Greater Carbohydrates From Enzymatic Hydrolysis Than Advanced Bioenergy Crops

Arid

DOI	10.3389/fpls.2020.00654
	Tissue Composition ofAgave americanaL. Yields Greater Carbohydrates From Enzymatic Hydrolysis Than Advanced Bioenergy Crops
	Jones, Alexander M.; Zhou, Yadi; Held, Michael A.; Davis, Sarah C.
通讯作者	Davis, SC
来源期刊	FRONTIERS IN PLANT SCIENCE
ISSN	1664-462X
出版年	2020
卷号	11
英文摘要	Agave americanaL. is a highly productive, drought-tolerant species being investigated as a feedstock for biofuel production. SomeAgavespp. yield crop biomass in semi-arid conditions that are comparable to C(3)and C(4)crops grown in areas with high rainfall. This study evaluates the bioethanol yield potential ofA. americanaby (1) examining the relationship between water use efficiency (WUE) and plant carbohydrates, (2) quantifying the carbohydrate and energy content of the plant tissue, and (3) comparing the products of enzymatic hydrolysis to that of other candidate feedstocks (Miscanthus x giganteusGreef et Deuter,Sorghum bicolor(L.) Moench, andPanicum virgatumL.). Results indicate that (1) WUE does not significantly affect soluble and insoluble (i.e., structural) carbohydrate composition per unit mass inA. americana; (2) without pretreatment,A. americanabiomass had the lowest gross heat of combustion, or higher heating/calorific value, compared to high yielding C(4)crops; and (3) after separation of soluble carbohydrates,A. americanacellulosic biomass was most easily hydrolyzed by enzymes with greater sugar yield per unit mass compared to the other biomass feedstocks. These results indicate thatA. americanacan produce substantial yields of soluble carbohydrates with minimal water inputs required for cultivation, and fiber portions of the crop can be readily deconstructed by cellulolytic enzymes for subsequent biochemical fermentation.
英文关键词	CAM energy bioethanol sorghum switchgrass miscanthus crassulacean acid metabolism biofuel
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000553799700001
WOS关键词	MISCANTHUS X GIGANTEUS ; CRASSULACEAN ACID METABOLISM ; IONIC LIQUID PRETREATMENT ; WATER-USE EFFICIENCY ; CHEMICAL-COMPOSITION ; CELLULASE PRODUCTION ; HEATING VALUES ; DILUTE-ACID ; CAM PLANTS ; AGAVE
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325287
作者单位	[Jones, Alexander M.; Davis, Sarah C.] Ohio Univ, Voinovich Sch Leadership & Publ Affairs, Athens, OH 45701 USA; [Zhou, Yadi; Held, Michael A.] Ohio Univ, Dept Chem & Biochem, Athens, OH 45701 USA; [Davis, Sarah C.] Ohio Univ, Dept Environm & Plant Biol, Athens, OH 45701 USA
推荐引用方式 GB/T 7714	Jones, Alexander M.,Zhou, Yadi,Held, Michael A.,et al. Tissue Composition ofAgave americanaL. Yields Greater Carbohydrates From Enzymatic Hydrolysis Than Advanced Bioenergy Crops[J],2020,11.
APA	Jones, Alexander M.,Zhou, Yadi,Held, Michael A.,&Davis, Sarah C..(2020).Tissue Composition ofAgave americanaL. Yields Greater Carbohydrates From Enzymatic Hydrolysis Than Advanced Bioenergy Crops.FRONTIERS IN PLANT SCIENCE,11.
MLA	Jones, Alexander M.,et al."Tissue Composition ofAgave americanaL. Yields Greater Carbohydrates From Enzymatic Hydrolysis Than Advanced Bioenergy Crops".FRONTIERS IN PLANT SCIENCE 11(2020).