干旱区生态环境知识资源中心(Arid): Influence of environmental-friendly bio-organic ameliorants on abiotic stress to sustainable agriculture in arid regions: A long term greenhouse study in northwestern Egypt

Arid

DOI	10.1016/j.jksus.2022.102212
	Influence of environmental-friendly bio-organic ameliorants on abiotic stress to sustainable agriculture in arid regions: A long term greenhouse study in northwestern Egypt
	Hafez, Mohamed; Abdallah, Ahmed M.; Mohamed, Abdallah E.; Rashad, Mohamed
通讯作者	Hafez, M
来源期刊	JOURNAL OF KING SAUD UNIVERSITY SCIENCE
ISSN	1018-3647
EISSN	2213-686X
出版年	2022
卷号	34 期号:6
英文摘要	The problem of soil salinity is rapidly increasing, with more than 950 million hectares affected by salinity stress (Arora et al., 2017). The amelioration of saline-sodic soils using chemical ameliorates could increase CO2 emissions and soil degradation. Therefore, amending saline-sodic soil with environmentally friendly bio-organic ameliorants such as brewer's spent grain (SG) and Azospirillum (A. brasilense) bacteria could represent a safe and cheaper approach compared to other organic (compost; CT) and mineral fertilizers. Under greenhouse conditions, maize was grown in saline-sodic soil amended with bio-organic ameliorants. Nine treatments were included; (i) SG1 (23.8 t ha-1); (ii) SG2 (47.6 t ha-1); (iii) TC1 (23.8 t ha-1); (iv) TC2 (47.6 t ha-1); (v) injection of A. brasilense with corn seeds (Az); (vi) combination of A. brasilense and SG (Az + SG1); (vii) combination of A. brasilense and compost (Az + TC1); (viii) mineral fertilizers (NPK) and (ix) the control (CK). The results revealed that soil amended with Az and SG2 significantly decreased the exchangeable sodium percentage (ESP) and higher cation exchange capacity (CEC). Compared with the control, the exchangeable sodium (Ex-Na+) concentration was decreased by 53.2 and 49.27%, for Az and Az + SG1 treatments, respectively. The fresh- and dry weight observed for Az + SG1, SG2, and Az treatments were increased compared to TC1, TC2, NPK, and CK treatments. The grain and biological yields were higher in Az + SG1 and SG2 than in TC2, NPK ameliorants, and CK. The bio-organic ameliorants alleviated the abiotic stress, enhance the growth and productivity of corn plants, decrease soil ESP and Na+ content, and enhance soil fertility. In conclusion, the application of SG2 can enhance the growth, and productivity of maize grown under salinity-sodicity stress. Therefore, SG2 and Az + SG1 are recommended for direct application in saline-sodic soil.(c) 2022 The Author(s). Published by Elsevier B.V. on behalf of King Saud University. 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	Land degradation Greenhouse Environmental -friendly amendments Arid regions Bio-organic ameliorants
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:000828153000001
WOS关键词	PLANT-GROWTH ; DIFFERENT AMENDMENTS ; ORGANIC WASTES ; INTEGRATED USE ; SOIL ; FERTILIZERS ; YIELD ; RECLAMATION ; NUTRIENTS ; AZOSPIRILLUM
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/393542
推荐引用方式 GB/T 7714	Hafez, Mohamed,Abdallah, Ahmed M.,Mohamed, Abdallah E.,et al. Influence of environmental-friendly bio-organic ameliorants on abiotic stress to sustainable agriculture in arid regions: A long term greenhouse study in northwestern Egypt[J],2022,34(6).
APA	Hafez, Mohamed,Abdallah, Ahmed M.,Mohamed, Abdallah E.,&Rashad, Mohamed.(2022).Influence of environmental-friendly bio-organic ameliorants on abiotic stress to sustainable agriculture in arid regions: A long term greenhouse study in northwestern Egypt.JOURNAL OF KING SAUD UNIVERSITY SCIENCE,34(6).
MLA	Hafez, Mohamed,et al."Influence of environmental-friendly bio-organic ameliorants on abiotic stress to sustainable agriculture in arid regions: A long term greenhouse study in northwestern Egypt".JOURNAL OF KING SAUD UNIVERSITY SCIENCE 34.6(2022).