干旱区生态环境知识资源中心(Arid): Importance of soil amendments with biochar and/or Arbuscular Mycorrhizal fungi to mitigate aluminum toxicity in tamarind (Tamarindus indica L.) on an acidic soil: A greenhouse study

Arid

DOI	10.1016/j.heliyon.2022.e09009
	Importance of soil amendments with biochar and/or Arbuscular Mycorrhizal fungi to mitigate aluminum toxicity in tamarind (Tamarindus indica L.) on an acidic soil: A greenhouse study
	Ndiate, Ndiaye Ibra; Qun, Cai Li; Nkoh, Jackson Nkoh
通讯作者	Qun, CL
来源期刊	HELIYON
EISSN	2405-8440
出版年	2022
卷号	8 期号:2
英文摘要	Tamarindus indica L. is a forest plant species widely used in semi-arid regions and has an important socioeconomic role. A 90 d greenhouse pot experiment was conducted to evaluate the efficiency of soil amendments with biochar and/or three Arbuscular Mycorrhizal Fungi (AMF) strains; Rhizophagus fasciculatus (Rf), Rhizophagus aggregatus (Ra), and Rhizophagus irregularis (Ri) on T. indica grown under aluminum stress. The amendments consisted of 5% biochar and 20 g kg(-1) AMF as (i) control; (ii) biochar; (iii) biochar + Rf; (iv) biochar + Ra; (v) biochar + Ri; (vi) Rf; (vii) Ra; (viii) Ri. The treatments with biochar significantly (P < 0.05) increased soil pH and reduced the content of soil exchangeable Al3+ relative to the control and exclusive AMF treatments. All the treatments improved total nitrogen and phosphorus uptake by roots and shoot of T. indica and resulted in improved plant growth and root/shoot dry weight. The ability of biochar to enhance the soil's water-holding capacity played a key role in improving the intensity of mycorrhization. Overall, biochar amendments significantly improved the photosynthetic potential of T. indica and the activities of antioxidant enzymes compared to other treatments. Thus, the combined effects of enhanced (a) soil physicochemical parameters, (b) mycorrhization, (c) nutrient uptake, (d) photosynthetic potential, and (e) antioxidant activities played an important role in mitigating Al-related stress to improve the growth of T. indica. Therefore, the application of biochar in combination with AMFs can serve as a strategy for ensuring plant biodiversity in acid and Al-toxic soils in arid and semiarid regions in Africa.
英文关键词	Tamarindus indica Biochar Rhizophagus fasciculatus Rhizophagus aggregatus Rhizophagus irregularis Mycorrhization Soil acidity
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:000767225100160
WOS关键词	DROUGHT STRESS ; PLANT-GROWTH ; TOLERANCE ; RAINFALL ; PHOTOSYNTHESIS ; EVOLUTION ; DENSITY ; IMPACT ; ROOTS ; MAIZE
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/2XILL650/392993
推荐引用方式 GB/T 7714	Ndiate, Ndiaye Ibra,Qun, Cai Li,Nkoh, Jackson Nkoh. Importance of soil amendments with biochar and/or Arbuscular Mycorrhizal fungi to mitigate aluminum toxicity in tamarind (Tamarindus indica L.) on an acidic soil: A greenhouse study[J],2022,8(2).
APA	Ndiate, Ndiaye Ibra,Qun, Cai Li,&Nkoh, Jackson Nkoh.(2022).Importance of soil amendments with biochar and/or Arbuscular Mycorrhizal fungi to mitigate aluminum toxicity in tamarind (Tamarindus indica L.) on an acidic soil: A greenhouse study.HELIYON,8(2).
MLA	Ndiate, Ndiaye Ibra,et al."Importance of soil amendments with biochar and/or Arbuscular Mycorrhizal fungi to mitigate aluminum toxicity in tamarind (Tamarindus indica L.) on an acidic soil: A greenhouse study".HELIYON 8.2(2022).