干旱区生态环境知识资源中心(Arid): Effect ofCasuarinaPlantations Inoculated with Arbuscular Mycorrhizal Fungi andFrankiaon the Diversity of Herbaceous Vegetation in Saline Environments in Senegal

Arid

DOI	10.3390/d12080293
	Effect ofCasuarinaPlantations Inoculated with Arbuscular Mycorrhizal Fungi andFrankiaon the Diversity of Herbaceous Vegetation in Saline Environments in Senegal
	Djighaly, Pape Ibrahima; Ngom, Daouda; Diagne, Nathalie; Fall, Dioumacor; Ngom, Mariama; Diouf, Diegane; Hocher, Valerie; Laplaze, Laurent; Champion, Antony; Farrant, Jill M.; Svistoonoff, Sergio
通讯作者	Djighaly, PI ; Diagne, N
来源期刊	DIVERSITY-BASEL
EISSN	1424-2818
出版年	2020
卷号	12 期号:8
英文摘要	Land salinization is a major constraint for the practice of agriculture in the world. Considering the extent of this phenomenon, the rehabilitation of ecosystems degraded by salinization has become a priority to guarantee food security in semi-arid environments. The mechanical and chemical approaches for rehabilitating salt-affected soils being expensive, an alternative approach is to develop and utilize biological systems utilizing salt-tolerant plant species.Casuarinaspecies are naturally halotolerant, but this tolerance has been shown to be improved when they are inoculated with arbuscular mycorrhizal fungi (AMF) and/or nitrogen-fixing bacteria (Frankia). Furthermore,Casuarinaplantations have been proposed to promote the development of plant diversity. Thus, the aim of the current study was to evaluate the impact of a plantation comprising the speciesCasuarinainoculated with AMF andFrankiaon the diversity of the sub-canopy and adjacent vegetation. Work was conducted on a plantation comprisingCasurina equisetifoliaandC. glaucavariously inoculated withFrankiaandRhizophagus fasciculatusprior to field planting. The experimental area of 2500 m(2)was divided into randomized blocks and vegetation sampling was conducted below and outside of theCasuarinacanopy in 32 m(2)plots. A total of 48 samples were taken annually over 3 years, with 24 taken from below theCasuarinacanopy and 24 from outside the canopy. The results obtained show that co-inoculation withFrankiaandRhizophagus fasciculatusimproves the height and survival rate of both species. After 4-5 years, there was greater species diversity and plant biomass in the sub-canopy environment compared with that of the adjacent environments. Our results suggest that inoculation of beneficial microbes can improve growth ofCasuarinaspecies and that planting of such species can improve the diversity of herbaceous vegetation in saline environments.
英文关键词	Casuarina salinization diversity rehabilitation herbaceous vegetation
类型	Article
语种	英语
开放获取类型	DOAJ Gold
收录类别	SCI-E
WOS记录号	WOS:000577809100001
WOS关键词	CASUARINA-EQUISETIFOLIA ; PLANT-GROWTH ; FRANKIA ; SOIL ; TOLERANCE ; NITROGEN ; SYMBIOSIS ; RHIZOBIA ; LITTER ; GRASS
WOS类目	Ecology
WOS研究方向	Environmental Sciences & Ecology
来源机构	French National Research Institute for Sustainable Development
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326773
作者单位	[Djighaly, Pape Ibrahima; Diagne, Nathalie; Fall, Dioumacor; Ngom, Mariama; Laplaze, Laurent] Univ Cheikh Anta Diop, Lab Commun Microbiol LCM, Inst Rech Dev, Inst Senegalais Rech Agr,Ctr Rech Bel Air,IRD ISR, BP 1386, Dakar, Senegal; [Djighaly, Pape Ibrahima] Univ Assane Seck Ziguinchor, Dept Agroforesterie, BP 523, Ziguinchor, Senegal; [Djighaly, Pape Ibrahima; Diagne, Nathalie; Fall, Dioumacor] Ctr Natl Rech Agron ISRA CNRA, BP 53, Bambey, Senegal; [Djighaly, Pape Ibrahima; Diagne, Nathalie] Ctr Rech Bel Air, Lab Mixte Int Adaptat Plantes & Microorganismes A, BP 1386, Dakar, Senegal; [Ngom, Daouda; Ngom, Mariama] Univ Cheikh Anta Diop Dakar, Dept Biol Vegetale, BP 5005, Dakar, Senegal; [Ngom, Mariama; Hocher, Valerie; Svistoonoff, Sergio] Univ Montpellier, Supagro, IRD TA A 82 J,CIRAD, Lab Symbioses Trop & Mediterraneennes LSTM,IRD,IN, Campus Int Baillarguet, F-34398 Montpellier 5, France; [Diouf, Diegane] Univ Sine Saloum El Hadj Ibrahima Niass USSEIN, UFR Environm Biodiversite & Dev Durable, BP 55, Ka...
推荐引用方式 GB/T 7714	Djighaly, Pape Ibrahima,Ngom, Daouda,Diagne, Nathalie,et al. Effect ofCasuarinaPlantations Inoculated with Arbuscular Mycorrhizal Fungi andFrankiaon the Diversity of Herbaceous Vegetation in Saline Environments in Senegal[J]. French National Research Institute for Sustainable Development,2020,12(8).
APA	Djighaly, Pape Ibrahima.,Ngom, Daouda.,Diagne, Nathalie.,Fall, Dioumacor.,Ngom, Mariama.,...&Svistoonoff, Sergio.(2020).Effect ofCasuarinaPlantations Inoculated with Arbuscular Mycorrhizal Fungi andFrankiaon the Diversity of Herbaceous Vegetation in Saline Environments in Senegal.DIVERSITY-BASEL,12(8).
MLA	Djighaly, Pape Ibrahima,et al."Effect ofCasuarinaPlantations Inoculated with Arbuscular Mycorrhizal Fungi andFrankiaon the Diversity of Herbaceous Vegetation in Saline Environments in Senegal".DIVERSITY-BASEL 12.8(2020).