Implementation of Augmented Reality Technology: Introduction to Rare Plants for Students DOI Open Access

Haris Bayu Bramantya,

Adam Sekti Aji

International Journal of Computer Applications, Journal Year: 2023, Volume and Issue: 185(42), P. 30 - 37

Published: Nov. 22, 2023

Plants that are becoming difficult to find can be classified as rare.Some of the threats include illegal logging, conversion forest land into other areas, poaching, and trade.Some these extinction actually overcome by selective replanting, also creating protected forests.But there plants cannot survive due various factors such unsuitable climate must become extinct before they cultivated.The purpose making this rare plant introduction application is help people know what or extinct.this useful for learning in schools a form technology utilization good alternative today.by using application, becomes more fun because no need come museum learn history.Later will run on user's smartphone simply scanning available markers 3D object appear.

Language: Английский

The impact of urban green space on the health of middle-aged and older adults DOI Creative Commons
Qiangyi Li, Yangqing Liu, Yang Lan

et al.

Frontiers in Public Health, Journal Year: 2023, Volume and Issue: 11

Published: Oct. 10, 2023

Introduction Urban green space is one of the most closely related ecosystem services to residents’ lives, and it can be regarded as a preventive public health measure. Residents living in parks other environments help improve their physical mental health, reduce stress even prevent crime violence. Therefore, based on actual situation China, this paper analyzes relationship between urban middle-aged older adults its mechanisms. Methods This study used multiple linear regression, data from China Health Retirement Longitudinal Study (CHARLS) 2013, 2015, 2018, explore adults. At same time, group regression was conducted identify heterogeneity effects space. Results The research shows that increase areas significantly status After series robustness tests, results are still valid. In addition, different because gender, age, education level, marital residence, geographical location respondents park quantity distribution. Further found reducing hot weather optimizing air quality potential mechanisms affecting adults, providing new evidence for causal mechanism Discussion expanded scope impact covering representative sample China. show has an important Policy suggestions made cities optimize landscape residents enjoy ecology.

Language: Английский

Citations

11
A multifaceted approach to expanding conservation efforts in the Pan-Himalayan landscape DOI
Maroof Ali, Zhongde Huang,

Yang Bai

et al.

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: unknown, P. 143783 - 143783

Published: Sept. 1, 2024

Language: Английский

Citations

4
Cryobanking of rare and endangered plant species: Key propagules and genetic stability assessments DOI

E. Aryakia

Journal for Nature Conservation, Journal Year: 2025, Volume and Issue: unknown, P. 126844 - 126844

Published: Jan. 1, 2025

Language: Английский

Citations

0
Predicting Potential Suitable Habitats of Three Rare Wild Magnoliaceae Species (Michelia crassipes, Lirianthe coco, Manglietia insignis) Under Current and Future Climatic Scenarios Based on the Maxent Model DOI Creative Commons
Yu Fan,

Weihao Yao,

Zenghui Wang

et al.

Plants, Journal Year: 2025, Volume and Issue: 14(4), P. 506 - 506

Published: Feb. 7, 2025

In recent years, the impacts of climate change and human activities have intensified loss fragmentation habitats for wild rare Magnoliaceae. Predicting potential future on suitable habitat distribution endangered Magnoliaceae species is great significance their conservation application. This study employs optimized MaxEnt model to investigate current three (Michelia crassipes, Lirianthe coco, Manglietia insignis). The dominant environmental variables influencing were also explored. results showed following: (1) range currently span from 92-122° N 19-36° E. Variables associated with temperature (bio2, bio9, bio4) altitude (Ele) significantly influence these species, precipitation (bio17) ultraviolet radiation (UVB4) playing a minor role. warm humid in central southern China highly conducive growth. (2) Under SSP126 scenario, after mid-21st century, area Michelia crassipes has undergone fluctuating trend initial increase followed by decrease, reducing 51.84 × 104 km2 2090. On other hand, both areas coco insignis show an upward trend. SSP245 SSP585 scenarios, total gradually decrease. (3) We compared priority protection existing Protected Areas (PAs) gap analysis; 96.84% are lacking effective protection. (4) centroid constantly moving western China. order address fragmentation, it recommended that natural reserves be expanded ecological corridors established future, preferably according predicted protected refuges or species. Overall, findings provide valuable insights preservation, stewardship, utilization under circumstances projected global change.

Language: Английский

Citations

0
Revealing that artificial reproduction promotes increased genetic diversity between generations in Carpinus putoensis DOI Creative Commons

Dingsheng Li,

Kai Gao, Yen‐Hsu Chen

et al.

Frontiers in Plant Science, Journal Year: 2025, Volume and Issue: 16

Published: Feb. 27, 2025

Carpinus putoensis, an endemic species of Putuo Island in the Zhoushan Archipelago, Zhejiang Province, China, is listed as critically endangered (D1) 1998 World List Threatened Trees. Using 15 pairs SSR primers markers, 143 individuals from three population generations were analyzed, generating 193 alleles. The average number alleles (Na ) was 12.9, ranging 4 to 28, while effective (Ne 4.900, with a range 1.649 11.602. multilocus outcrossing rate (tm 1.000, and single-locus (ts 0.871, 0.751 0.920 across families studied. difference between tm ts (0.129) positive biparental inbreeding coefficients (0.080 0.249) indicate presence inbreeding. Moreover, increase Na Ne observed generations, 6.400 2.838 F1 generation 9.200 4.228 F3 generation, respectively. These results highlight need for artificial interventions size improve genetic diversity, which are critical factors conservation recovery C. putoensis.

Language: Английский

Citations

0
Coating seeds with biopolymers extracted from waste-activated sludge DOI
Chen Shi,

Shi-Chao Yuan,

Zhang Lin

et al.

Sustainable Chemistry and Pharmacy, Journal Year: 2024, Volume and Issue: 39, P. 101519 - 101519

Published: March 21, 2024

Language: Английский

Citations

3
More than just pandas: Urgent research needed on China's native plant biodiversity DOI Open Access
Yuheng Chen, Yao Li, Yuran Dong

et al.

Biological Conservation, Journal Year: 2023, Volume and Issue: 289, P. 110388 - 110388

Published: Dec. 6, 2023

Language: Английский

Citations

5
Population genetic assessment of Viburnum japonicum in China using ddRAD-seq DOI Creative Commons
Hong Zhu,

Juan Liu,

Meirong Gao

et al.

Frontiers in Genetics, Journal Year: 2023, Volume and Issue: 14

Published: June 1, 2023

Viburnum japonicum is a rare plant species and endemic to the coastal region of Eastern Asia with extremely small populations. Within mainland China, this can be only found in narrow habitats northeast islands Zhejiang Province. However, there are scarce conservation genetic studies on V. japonicum, which has limited effective management species. Here, 51 individuals four natural populations covering Chinese geographic range were sampled assess diversity population structure. A total 445,060 high-quality single nucleotide polymorphisms (SNPs) identified using double digest restriction-site associated sequencing (ddRAD-seq). The overall average values observed heterozygosity (Ho), expected (He), (π), 0.2207, 0.2595, 0.2741, respectively. DFS-2 exhibited highest level among all Genetic differentiation between was moderate (FST = 0.1425), selfing (FIS 0.1390, S 24.52%). Of variation, 52.9% through AMOVA analysis. Mantel test (r 0.982, p 0.030) combined analyses Maximum Likelihood (ML) phylogenetic tree, ADMIXTURE, principal component analysis (PCA), revealed that genetically segregated significantly correlated their geographical distribution. Our study demonstrated maintained medium strong structure, results mainly affected by its island distribution pattern self-crossing characteristics. These provide insights into history critical information for conserving sustainably developing resources.

Language: Английский

Citations

4
Biodiversity value of tree vegetation in Rainbow Forest Biosite, Ijen Geopark, East Java, Indonesia DOI Open Access

Hari Sulistiyowati,

Ela Apriliyanti Hasanah,

Arif Mohammad Siddiq

et al.

Biodiversitas Journal of Biological Diversity, Journal Year: 2024, Volume and Issue: 25(6)

Published: July 9, 2024

Abstract. Sulistiyowati H, Hasanah EA, Siddiq AM, Ratnasari T, Dewi N, Kurnianto AS. 2024. Biodiversity value of tree vegetation in Rainbow Forest Biosite, Ijen Geopark, East Java, Indonesia. Biodiversitas 25: 2670-2678. representing the monetary estimation ecological (ecoval) species composing a forest is often applied for ecosystem change assessment. Tree community Biosite (RFB) or Hutan Pelangi, Indonesia was planted 1937 and has experienced significant regrowth changes over time by replacing one another until mature becomes established. Yet, no empirical work been done to assess biodiversity RFB. Therefore, this study aims provide comprehensive RFB at Geopark. As many as 100 plots with size 10×10 m each were established acquire structural data vegetation. Semi-destructive method used collect functional on carbon. The result shows that comprises 21 families, 34 genera, 43 species. This high diversity dominant are Trevesia sundaica Miq. Dendrocnide stimulans (L.fil.) Chew due large number individual area coverage. total basal 330 m2/ha volume 4,171.01 m3/ha, equivalent an ecoval 182,439,286,595 IDR/ha terms. Three including Agathis dammara (Lamb.) Rich. & A.Rich. Cedrela odorata L., have unique existence, while others quite (88.37%). growth sequesters approximately 9,773.30 Mg CO2eq/ha storing 873.17 C/ha producing 7,105.19 O2eq/ha, 11,401,417,827 IDR/ha. In total, combined explored estimated be 193,840,704,423 By assigning RFB, authorities should focus designing implementing policies maintain existing composition naturally prevent deforestation.

Language: Английский

Citations

1
Effects of Seed Biological Characteristics and Environmental Factors on Seed Germination of the Critically Endangered Species Hopea chinensis (Merr.) Hand.-Mazz. in China DOI Open Access

Xiongsheng Liu,

Yufei Xiao,

Yaming Ling

et al.

Forests, Journal Year: 2023, Volume and Issue: 14(10), P. 1975 - 1975

Published: Sept. 28, 2023

Hopea chinensis (Merr.) Hand.-Mazz. is a Class II national key protected plant and Plant Species with Extremely Small Populations in China. In order to further analyze why H. endangered optimize conservation techniques, we carried out study on the effects of seed biological characteristics environmental factors germination seedling growth chinensis. The results show that there were no significant differences morphology between four populations southern China, but calyx lobe germination. removal or retention lobes coat had effect weight individual seeds was mainly >1.0 g, small (<0.5 g) not germinating, whereas >2.0 g highest rate fastest growth. produces typical recalcitrant seeds, being sensitive natural dehydration, dehydration for 8 d reducing viability by 50%, 16 resulted zero viability. are light-neutral capable at temperature 30 °C substrate good water aeration. tolerant drought, salinity, flooding. conclusion, unique specific habitat which they inhabit contribute loss viable negatively affects population’s ability regenerate achieve maintenance.

Language: Английский

Citations

3