干旱区生态环境知识资源中心(Arid): Source of mycorrhizal inoculum influences growth of Faidherbia albida seedlings

Arid

	Source of mycorrhizal inoculum influences growth of Faidherbia albida seedlings
	Birhane Emiru; Hailemariam Mengsteab; Gebresamuel Girmay; Araya Tesfay; Hadgu Kiros Meles; Norgrove Lindsey
来源期刊	Journal of Forestry Research
ISSN	1007-662X
出版年	2020
卷号	31 期号:1 页码:313-323
英文摘要	Poor land use management and practice inhibit the growth and establishment of tree seedlings in dryland areas. We assessed arbuscular mycorrhizal fungi (AM) status of Faidherbia albida (Del.) A. Chev. trees grown on different land uses. We quantified the growth and nutrient uptake of F. albida seedlings inoculated with AM from different sources. These efforts were based on soil and fine root samples from the rhizosphere soils of F. albida trees. AM root colonization was determined using the gridline intersect method. Spores were extracted by the wet sieving and decanting method and identified to genus level. The seedling experiment had a completely randomized onefactorial design with four treatments and five replications. Faidherbida albida seedlings were grown in a greenhouse. All in situ F. albida trees were colonized by AM fungi. AM root colonization of F. albida trees was significantly higher (P < 0.0086) in area exclosures than on lands used for grazing or cultivation. Spore abundance was significantly higher (P < 0.0014) in area exclosures followed by cultivated land and grazing land. Glomus was the dominant genus in all land-uses. AM-inoculated F. albida seedlings grew better (P < 0.05) than non-inoculated controls. Seedlings inoculated with AM from area exclosure had significantly (P < 0.05) higher growth and nutrient uptake than those inoculated with AM from grazing and cultivated land. This emphasizes the importance of the native soil AM potential for better establishment of seedlings to achieve optimum plant growth improvement and assist in rehabilitation of degraded arid lands.
英文关键词	Spore abundance AM colonization Inoculum types Land-use types Nutrient uptake Growth parameters
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Forestry
CSCD记录号	CSCD:6659559
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/336247
作者单位	Birhane Emiru, Department of Land Resources Management and Environmental Protection, Mekelle University;;Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, ;;, Mekelle;;As, Ethiopia;;Norway ;;1432.; Hailemariam Mengsteab, Department of Land Resources Management and Environmental Protection, Mekelle University, Mekelle, Ethiopia.; Gebresamuel Girmay, Department of Land Resources Management and Environmental Protection, Mekelle University, Mekelle, Ethiopia.; Araya Tesfay, Department of Dryland Crop and Horticultural Sciences, Mekelle University;;Department of Agronomy, University of Fort Hare, ;;, Mekelle;;Alice, Ethiopia;;South Africa ;;5700.; Hadgu Kiros Meles, World Agroforestry Center, ILRI Campus, Addis Ababa, Ethiopia.; Norgrove Lindsey, School of Agricultural, Forest and Food Sciences, Bern University of Applied Sciences, Zollikofen, 3052, Switzerland.
推荐引用方式 GB/T 7714	Birhane Emiru,Hailemariam Mengsteab,Gebresamuel Girmay,et al. Source of mycorrhizal inoculum influences growth of Faidherbia albida seedlings[J],2020,31(1):313-323.
APA	Birhane Emiru,Hailemariam Mengsteab,Gebresamuel Girmay,Araya Tesfay,Hadgu Kiros Meles,&Norgrove Lindsey.(2020).Source of mycorrhizal inoculum influences growth of Faidherbia albida seedlings.Journal of Forestry Research,31(1),313-323.
MLA	Birhane Emiru,et al."Source of mycorrhizal inoculum influences growth of Faidherbia albida seedlings".Journal of Forestry Research 31.1(2020):313-323.