Optimization of castor bean (Ricinus communis L.) cultivation methods using biostimulants in an arid climate

IF 1.8 Q3 ENVIRONMENTAL SCIENCES

Euro-Mediterranean Journal for Environmental Integration Pub Date : 2023-09-16 DOI:10.1007/s41207-023-00406-x

Yaser Esmaeilian, Mahdi Babaeian, Andrés Caballero-Calvo

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引用次数: 0

Abstract

Abstract In arid areas, low soil fertility, an imbalance of nutrients, and the inability of crops to absorb some nutrients are among the main constraints on crop production. The use of biological fertilizers and biostimulants can be a suitable solution. A 2-year field experiment was conducted as a factorial experiment based on a randomized complete block design with three replications to study the response of castor bean to arbuscular mycorrhizal fungi (AMF) and amino acid biostimulant (AAB) (foliar, soil, and combined application methods). Findings showed that plants inoculated with AMF had better performance: the biological and seed yields were increased by an average of 20.9 and 26.4% over the 2 years of the experiment. The yield components showed a 14.0 to 18.6% increase, and the water productivity (WP) was improved by 13.9%. The seed oil content was increased by 5.1%: linoleic acid, an oil fatty acid, showed the highest response, with an increase of 10.0%. Among the AAB treatments, the combined application method (CAM) brought the best results. The highest increases in biological and seed yields (68.4 and 63.2%, respectively) were obtained from the CAM treatment. The WP was improved by 67.8% and the seed oil content showed an increase of 9.4%. Among the fatty acids, the highest increase (24.4%) belonged to linoleic acid. The results show a positive and significant response of castor beans to biostimulants, which indicates that replacing chemicals with biological fertilizers could be a promising approach to the cultivation of castor beans in arid climates.

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干旱气候条件下蓖麻(Ricinus communis L.)生物刺激素栽培方法的优化

在干旱地区，土壤肥力低、养分失衡、作物不能吸收部分养分是制约作物生产的主要因素。使用生物肥料和生物刺激剂可以是一个合适的解决方案。采用3个重复的随机完全区组设计，采用2年田间试验，研究蓖麻对丛枝菌根真菌(AMF)和氨基酸生物刺激素(AAB)(叶面、土壤和联合施用)的响应。结果表明，接种AMF的植株表现较好，生物产量和种子产量在2年内平均提高20.9%和26.4%。产量组分提高14.0 ~ 18.6%，水分生产力(WP)提高13.9%。种子含油量提高了5.1%，其中亚油酸(一种油脂肪酸)的反应最大，提高了10.0%。在AAB处理中，联合施药(CAM)效果最好。CAM处理的生物产量和种子产量增幅最大，分别为68.4和63.2%。WP提高了67.8%，种子含油量提高了9.4%。脂肪酸中，亚油酸增幅最大，达24.4%。结果表明，蓖麻对生物刺激物有积极而显著的响应，这表明用生物肥料代替化学物质可能是干旱气候条件下蓖麻种植的一种有前景的方法。

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来源期刊

Euro-Mediterranean Journal for Environmental Integration ENVIRONMENTAL SCIENCES-

CiteScore

3.50

自引率

5.00%

发文量

期刊介绍： 1) Aims & Scope: Euro-Mediterranean Journal for Environmental Integration (EMJE) is a regional peer-reviewed journal that presents original research studies and reviews in all areas of the Environmental Sciences from the Mediterranean and surrounding regions. The journal highlights research into potential solutions for environmental concerns and protection requirements on the basis of innovative approaches that contribute to preserving a sustainable environment in the region. In particular, the journal’s goal is to provide a scientific forum that promotes the exchange of knowledge and fosters collaborations between the countries of the northern and southern shores of the Mediterranean. In addition, the journal seeks to make decision makers from related sectors aware of the importance of integrating environmental considerations into their respective activities. It combines a unique focus on interdisciplinary cooperation (natural sciences, technology and engineering, and social sciences) with the broader focus on solution-based sustainability research, combined with regional specification: Euro-Mediterranean area (encompasses all the European countries and the countries on the Mediterranean Rim). 2) Major Topics / Submission Tracks: Authors submit by selecting the appropriate major topic (subject category) among 13 topics, each is managed by a Chief Editor: Track 1. Engineering applications for environmental management Track 2. Process control, simulations and intensification for environmental management Track 3. Ecotoxicology, environmental safety and bioremediation Track 4. Biotechnology for environmental management Track 5. Climate-change-related effects on the environment and ecological systems Track 6. Natural resources, agriculture and the environment Track 7. Smart technologies for environmentally friendly energy production Track 8. Remote sensing and GIS for environmental monitoring and management Track 9. Environmental impacts of natural hazards and environmental risk assessment Track 10. Sustainable management of marine and coastal environments Track 11. Sustainable management of the urban environment, the indoor and built environment Track 12. Ecosystems and biodiversity conservation Track 13. Environmental-change-related impacts on human, animal, and ecosystem health 3) Environmental Integration: Euro-Mediterranean Journal for Environmental Integration seeks to make decision makers from related sectors aware of the importance of integrating environmental considerations into their respective activities. The integration of environmental concerns into policy decisions (Environmental Integration) must be intensified in order to move towards sustainable development. In this context, the journal supports the European Commission – Environment and other official organizations in the region in their mission to protect, preserve and improve the Euro-Mediterranean environment for present and future generations. 4) Evaluation process: After technical check and screening for English quality all new submissions are automatically screened using CrossCheck within the editorial system to detect cases of suspected plagiarism. Editors are also able to run a similarity report at any other point during the review process or post-publication. All manuscripts are subject to a double-blind peer review process during at least 2 rounds coordinated by a Chief Editor responsible for the respective submission track (major topic). The average time from submission until the final decision is eight months. The acceptance rate is around 30%. The evaluation workflow is supervised and monitored by 2 Editors-in-Chief, one based on the northern shore of the Mediterranean and the other on the southern shore. 5) Indexation: Euro-Mediterranean Journal for Environmental Integration is published by Springer in collaboration with scientists based around the Mediterranean basin. It has started publishing its first volume in 2016. In 2019, it has achieved successfully the Web of Science ESCI indexation. It is currently under evaluation for indexation by Scopus. 6) Journal''s Conference: Euro-Mediterranean Journal for Environmental Integration has its own conference aiming at gathering scientists from both shores of the Mediterranean to discuss the newest findings on the most pressing environmental issues: 1st Euro-Mediterranean Conference for Environmental Integration (www.emcei.net/2017) 2nd Euro-Mediterranean Conference for Environmental Integration (www.emcei.net) The Proceedings of the 1st EMCEI has been indexed in the Web of Science Conference Proceedings Citation Index – Science (CPCI-S). The Proceedings of the 2nd EMCEI will appear on Springer Series Environmental Science and Engineering which is indexed in Scopus. Link to EMCEI Proceedings: https://link.springer.com/conference/emcei 7) Journal''s Editorial Meeting: The editorial meeting of the journal is held every year on the first day of EMCEI (journal''s conference). 8) Journal Editorial Policy: Euro-Mediterranean Journal for Environmental Integration is committed to upholding the integrity of the scientific record. As a member of the Committee on Publication Ethics (COPE) the journal will follow the COPE guidelines on how to deal with potential acts of misconduct. Authors should refrain from misrepresenting research results which could damage the trust in the journal and ultimately the entire scientific endeavor. Maintaining integrity of the research and its presentation can be achieved by following the rules of good scientific practice as detailed here: https://www.springer.com/us/editorial-policies

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