Prediction of the potentially suitable areas of Elymus dahuricus Turcz in China under climate change based on maxent DOI Creative Commons
Yongji Wang,

Jiamin Peng,

Yajun Mao

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Май 23, 2025

Elymus dahuricus Turcz (E.dahuricus) is an excellent forage grass with very high economic value and adaptability.Predicting the potential habitat distribution of E.dahuricus in China can provide solid scientific theoretical support for effective utilization germplasm resources.In this study, 180 occurrence sites 38 environmental variables were selected, optimized Maxent model ArcGIS V10.8 software used to simulate predict areas present (1970-2020),2050s (2041-2060) 2090s (2081-2100). The results showed that (1) simulated AUC MaxEnt 0.850,with simulation accuracy; (2)Temperature seasonality(bio4),min temperature coldest month(bio6),precipitation driest quarter(bio17),precipitation seasonality(bio15),cation exchange capacity topsoil(t_cec_soil) altitude(elev) main factors affecting E.dahuricus; (3)Presently, suitable habitats mainly distributed Xinjiang, Xizang, Gansu, Qinghai, Ningxia, Inner Mongolia, Shanxi, Hebei, Beijing, Liaoning, Chongqing other provinces.According our total area will increase under future climate scenarios general trend mass center toward higher latitude.Our wild resource information reference protection rational E.dahuricus.

Язык: Английский

Projected distribution patterns of Alpinia officinarum in China under future climate scenarios: insights from optimized Maxent and Biomod2 models DOI Creative Commons
Yong Kang, Fei Lin, Junmei Yin

и другие.

Frontiers in Plant Science, Год журнала: 2025, Номер 16

Опубликована: Фев. 10, 2025

Alpinia officinarum , commonly known as Galangal, is not only widely used a medicinal plant but also holds significant ornamental value in horticulture and landscape design due to its unique structure floral aesthetics China. This study evaluates the impact of current future climate change scenarios (ssp126, ssp245, ssp370, ssp585) on suitable habitats for A. A total 73 reliable distribution points were collected, 11 key environmental variables selected. The ENMeval package was optimize Maxent model, potential areas predicted combination with Biomod2. results show that optimized model accurately Under low emission (ssp126 ssp245), habitat area increased expanded towards higher latitudes. However, under high (ssp370 ssp585), significantly decreased, species range shrinking by approximately 3.7% 19.8%, respectively. Through Multivariate similarity surface (MESS) most dissimilar variable (MoD) analyses revealed variability scenarios, especially ssp585, led large-scale contraction rising temperatures unstable precipitation patterns. Changes center suitability location showed ’s located Guangxi, gradually shifts northwest, while this shift becomes more pronounced. These findings provide scientific basis conservation germplasm resources management strategies response change.

Язык: Английский

Процитировано

1
The Myth That Eucalyptus Trees Deplete Soil Water—A Review DOI Open Access
Priscila Lira de Medeiros, Alexandre Santos Pimenta, Neyton de Oliveira Miranda

и другие.

Forests, Год журнала: 2025, Номер 16(3), С. 423 - 423

Опубликована: Фев. 26, 2025

The increase in demand for timber and global eucalyptus cultivation has generated controversy regarding its potential impact on water resources, especially regions with limited availability, the myth that “eucalyptus dries out soil” being spread. In this regard, review study addresses factors influence consumption by eucalyptus, providing solutions to reduce, mitigate, or even avoid any resources at a given site. manuscript, authors reviewed 200 works published from 1977 2024 survey all information confirm if factual background allows someone state can deplete soil water. With solid scientific basis, many research studies show eucalyptus’ is comparable of native forest species crops worldwide species, age, edaphoclimatic conditions, management practices mainly consumption. On other hand, it hasty conclusion some contribute reduced Effectively, without proper management, environmental impacts plantation are same as those poorly managed crops. Indeed, cultivated agroclimatic zoning correct practices, growth culture an environmentally activity. By adopting measures such maintaining sufficient cover ensure ecosystem services, based maps, considering local specificities (e.g., deeper, sandier soils preferable), selection appropriate carrying capacity each region, adoption lower planting densities, rotation, will not negatively affect resources. Sustainable several economic benefits, addition positive social surrounding communities terms employment family income, sustainable guarantee viability, demystifying idea trees cause scarcity. herein demonstrated no ground sustain depletion myth.

Язык: Английский

Процитировано

1
Eucalyptus grandis WRKY genes provide insight into the role of arbuscular mycorrhizal symbiosis in defense against Ralstonia solanacearum DOI Creative Commons
Jianlang Zhang,

Xinzhu Yang,

Chunyu Huo

и другие.

Frontiers in Plant Science, Год журнала: 2025, Номер 16

Опубликована: Фев. 7, 2025

WRKY transcription factors are essential for plant growth, health, and responses to biotic abiotic stress. In this study, we performed a deep in silico characterization of the gene family genome Eucalyptus grandis. We also analyzed expression profiles these genes upon colonization by arbuscular mycorrhizal fungus (AMF) Rhizophagus irregularis (Ri) infection with bacterial pathogen Ralstonia solanacearum (Rs). A total 117 EgWRKYs were identified. Phylogenetic analysis divided EgWRKY proteins into three groups: group I (21 proteins, 17.95%), II (65 55.56%), III (24 20.51%). Additionally, seven (5.98%) categorized IV due absence domain or zinc-finger structure. All distributed irregularly across 11 chromosomes, 25 pairs identified as segmental duplicates four tandem duplicates. The promoter regions 50% members each subfamily contain hormone-related cis-elements associated defense responses, such ABREs, TGACG motifs, CGTCA motifs. subfamilies (except IV-b IV-c) AW-boxes, which related induction. Furthermore, transcriptomic revealed that 21 responsive AMF Ri, 13 8 strongly up- downregulated, respectively. Several (including EgWRKY116, EgWRKY62, EgWRKY107) significantly induced Ri; might enhance E. grandis against Rs. Therefore, regulated colonization, some improve R. solanacearum. These findings provide insights involved interactions among host plant, AMFs,

Язык: Английский

Процитировано

0
Prediction of the potentially suitable areas of Elymus dahuricus Turcz in China under climate change based on maxent DOI Creative Commons
Yongji Wang,

Jiamin Peng,

Yajun Mao

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Май 23, 2025

Elymus dahuricus Turcz (E.dahuricus) is an excellent forage grass with very high economic value and adaptability.Predicting the potential habitat distribution of E.dahuricus in China can provide solid scientific theoretical support for effective utilization germplasm resources.In this study, 180 occurrence sites 38 environmental variables were selected, optimized Maxent model ArcGIS V10.8 software used to simulate predict areas present (1970-2020),2050s (2041-2060) 2090s (2081-2100). The results showed that (1) simulated AUC MaxEnt 0.850,with simulation accuracy; (2)Temperature seasonality(bio4),min temperature coldest month(bio6),precipitation driest quarter(bio17),precipitation seasonality(bio15),cation exchange capacity topsoil(t_cec_soil) altitude(elev) main factors affecting E.dahuricus; (3)Presently, suitable habitats mainly distributed Xinjiang, Xizang, Gansu, Qinghai, Ningxia, Inner Mongolia, Shanxi, Hebei, Beijing, Liaoning, Chongqing other provinces.According our total area will increase under future climate scenarios general trend mass center toward higher latitude.Our wild resource information reference protection rational E.dahuricus.

Язык: Английский

Процитировано

0