Tolerance of lonkida (Nauclea orientalis L.) seedlings inoculated with mycorrhizae against drought and waterlogging stress

Journal of Degraded and Mining Lands Management

Budi Prasetya¹  Agnitje Rumambi²  Miranda Hadiyanti Hadijah³  Albasri Albasri⁴  Husna Husna⁴  Basrudin Basrudin⁴  Asrianti Arif⁴  Armila R Male⁵  Irdika Mansur⁶  Maman Turjaman⁷  Faisal Danu Tuheteru⁸ 

[1] Departement of Soil, Faculty of Agriculture, Universitas Brawijaya, Jl. Veteran No. 1, Malang 65145;Department of Animal Nutrition, Faculty of Animal Science, Sam Ratulangi University, Bahu-Manado, 95115;Department of Forestry, Faculty of Agriculture, Universitas Pattimura, Jl. Ir. Putuhena, Poka, Ambon 97233;Department of Forestry, Faculty of Forestry and Environmental Science, Universitas Halu Oleo, Kendari, 93121, Indonesia;Department of Forestry, Faculty of Forestry and Environmental Science, Universitas Halu Oleo, Kendari, 93121;Department of Silviculture, Faculty of Forestry, IPB University, Dramaga, Bogor 16680;Forest Research and Development Center, Jl. Raya Gn. Batu No.5, Bogor 16119;Universitas Halu OLeo;

关键词: glomeromycota;    relative growth;    rubiaceae;    tolerance;    water stress;   

DOI  :  10.15243/jdmlm.2022.094.3725

来源: DOAJ

【 摘 要 】

Abiotic stress is a limiting factor for plant growth and development. The use of arbuscular mycorrhizal fungi can reduce the negative effects of abiotic stress. This study aimed to determine the tolerance of Nauclea orientalis inoculated with mycorrhizae to drought and waterlogging stresses. This research was carried out at the Indonesian Mycorrhizal Association’s greenhouse and Forestry laboratory University of Halu Oleo in Kendari City, Southeast Sulawesi Province, Indonesia, from March to June 2019. The study used a factorial completely randomized design consisting of two factors. The first factor was Arbuscular Mycorrhizal Fungi (AMF) inoculations (A) consisting of a control, AMF types of Acaulospora sp.-1, and Claroideoglomus etunicatum.  The secod factor was environmental stress treatments (B) consisting of a control, soil moisture 25% of field capacity, 50% of field capacity, inundated as high the polybag (9 cm high) and inundated over the polybag. The results showed that local AMF was effective in improving plant growth. Interaction between inoculation of Acaulospora sp.-1 and environmental stress significantly increased AMF colonization on the N. orientalis roots. Inoculation of C.etunicatum significantly improved the N. orientalis growth. The treatment of drought stress with a field of 50% field capacity negatively influenced plant dry weight and the relative growth of the N. orientalis.

【 授权许可】

Unknown