干旱区生态环境知识资源中心(Arid): Application of various high- density organic materials in soil promotes germination and increases nutrient content of wheat

Arid

DOI	10.1016/j.eti.2023.103298
	Application of various high- density organic materials in soil promotes germination and increases nutrient content of wheat
	Fan, Ting; Zhang, Yulin; Wang, Xudong; Zhao, Yonghua; Shi, Andong; Zhang, Xia
通讯作者	Zhang, YL ; Wang, XD
来源期刊	ENVIRONMENTAL TECHNOLOGY & INNOVATION
ISSN	2352-1864
出版年	2023
卷号	32
英文摘要	In the arid and semi-arid areas in China, the emergence rate of crops is usually reduced by the undecomposed residues, as the areas are characterized in low temperature and insufficient soil moisture. Thus, an innovative method of straw returning is needed to solve the above problems. In this study, high-density organic matter (HDOM) was made of chopped wheat straw (CWS). The HDOM of wheat straw (HDOM-W) without exogenous addition is one treatment, the HDOM-W containing 10% wheat straw biochar (HDOM-WB) and elemental sulfur (HDOM-WS) in weight categorized as two other treatments. The effects of HDOM on soil and crop growth were systematically evaluated through field in situ and laboratory incubation experiments. The results showed that compared to CWS, wheat germination rate was not significantly decreased in the HDOM-W treatment; the biomass, total N and P concentrations of wheat in HDOM-WS were increased by 137.9%, 137.1%, and 141.8%, respectively (P < 0.05); wheat K concentration in HDOM-WB was significantly increased by 39.7% (P < 0.05). Therefore, application of HDOM in soils can improve seed bed, promote crop growth and increase nutrient content, which eventually elevating soil fertility. Organic materials like crop straws, tree branches, grasses off the farmland, abandoned wood furniture, etc. can be all returned to the field as HDOM to elevate soil fertility. The application of HDOM can be used as an innovative environmental protection technology to tackle the problem of organic waste disposal and sustainably maintain soil quality. (c) 2023 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
英文关键词	High-density organic matter Granular wheat straw Hardness Germination rate Decomposition
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:001062020400001
WOS关键词	SUBSOIL COMPACTION ; BIOCHAR ; RESIDUE ; DECOMPOSITION ; SULFUR ; CARBON ; YIELD ; WATER ; TRANSFORMATION ; MECHANISMS
WOS类目	Biotechnology & Applied Microbiology ; Engineering, Environmental ; Environmental Sciences
WOS研究方向	Biotechnology & Applied Microbiology ; Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396303
推荐引用方式 GB/T 7714	Fan, Ting,Zhang, Yulin,Wang, Xudong,et al. Application of various high- density organic materials in soil promotes germination and increases nutrient content of wheat[J],2023,32.
APA	Fan, Ting,Zhang, Yulin,Wang, Xudong,Zhao, Yonghua,Shi, Andong,&Zhang, Xia.(2023).Application of various high- density organic materials in soil promotes germination and increases nutrient content of wheat.ENVIRONMENTAL TECHNOLOGY & INNOVATION,32.
MLA	Fan, Ting,et al."Application of various high- density organic materials in soil promotes germination and increases nutrient content of wheat".ENVIRONMENTAL TECHNOLOGY & INNOVATION 32(2023).