干旱区生态环境知识资源中心(Arid): Enhancement of Soil Organic Carbon, Water Use Efficiency and Maize Yield (Zea mays L.) in Sandy Soil through Organic Amendment (Grass Peat) Incorporation

Arid

DOI	10.3390/agronomy14020353
	Enhancement of Soil Organic Carbon, Water Use Efficiency and Maize Yield (Zea mays L.) in Sandy Soil through Organic Amendment (Grass Peat) Incorporation
	Yang, Kaiqi; Hu, Jian; Ren, Yunzhuo; Zhang, Zhiao; Tang, Mei; Shang, Zhenkun; Zhen, Qing; Zheng, Jiyong
通讯作者	Zhen, Q
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2024
卷号	14 期号:2
英文摘要	The efficient use of organic amendment (OM) is considered an economic, environmental and sustainable practice to improve soil quality, especially the accumulation of organic carbon (C) and water use efficiency (WUE) in dryland agriculture. However, the effect of different OM on soil nutrients, organic carbon fractions, water content and maize yield is unclear in arid and semi-arid regions with sandy soil. Field experiments with four OM, grass peat (GP), biochar (BC), organic fertilizer (OF) and maize straw (MS), were conducted with an equivalent amount of C input on the southeastern edge of Mu Us Sandy Land in China. Results indicated that the soil nutrients and labile organic carbon (DOC, MBC, KMnO4-C and POC) concentrations were higher under OM (GP, BC, OF and MS) treatments than in CK in the 0-0.10 m soil layers. GP treatment remarkably improved carbon pool index values (1.63, 2.51 and 2.24, respectively) in all layers compared to CK (1.00). At maturity stages of maize, the soil water content (SWC) under GP and OF treatments (11.3-13.4%) was remarkably higher than that in CK treatment (around 10.0%). Yield and WUE were remarkably greater in GP and OF treatments compared to CK. The results proved that GP amendment is superior for barren sandy soil than BC, OF and MS treatments in improving soil nutrients, organic carbon sequestration, WUE and crop yield in China.
英文关键词	organic amendment labile organic carbon water content water use efficiency crop yield
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:001175189300001
WOS关键词	PHYSICAL FRACTIONATION ; STRAW INCORPORATION ; MATTER FRACTIONS ; MANAGEMENT INDEX ; NITROGEN ; FERTILITY ; MINERALIZATION ; DECOMPOSITION ; DYNAMICS ; BIOCHARS
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/402748
推荐引用方式 GB/T 7714	Yang, Kaiqi,Hu, Jian,Ren, Yunzhuo,et al. Enhancement of Soil Organic Carbon, Water Use Efficiency and Maize Yield (Zea mays L.) in Sandy Soil through Organic Amendment (Grass Peat) Incorporation[J],2024,14(2).
APA	Yang, Kaiqi.,Hu, Jian.,Ren, Yunzhuo.,Zhang, Zhiao.,Tang, Mei.,...&Zheng, Jiyong.(2024).Enhancement of Soil Organic Carbon, Water Use Efficiency and Maize Yield (Zea mays L.) in Sandy Soil through Organic Amendment (Grass Peat) Incorporation.AGRONOMY-BASEL,14(2).
MLA	Yang, Kaiqi,et al."Enhancement of Soil Organic Carbon, Water Use Efficiency and Maize Yield (Zea mays L.) in Sandy Soil through Organic Amendment (Grass Peat) Incorporation".AGRONOMY-BASEL 14.2(2024).