Research on Ecological Water Requirement of Three Largest Rivers in Hainan Province Based on Hydrologic Method by CHEN Xiaolu, LIN Jianhai, LIANG Hualing

“…As the first ecological demonstration province in China, Hainan province follows the principle of "building an ecological province" routinely. …”
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Study on Division of Flood Season of Wanquan RiverBasin in Hainan Island Based on Various Methods by XIAO Jing, YANY Xiangquan

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Prediction of Ionograms With/Without Spread‐F at Hainan by a Combined Spatio‐Temporal Neural Network by Pengdong Gao, Jinhui Cai, Zheng Wang, Chu Qiu, Guojun Wang, Quan Qi, Bo Wang, Jiankui Shi, Xiao Wang, Kai Ding

“…Abstract An intelligent high‐definition and short‐term prediction of ionograms with/without Spread‐F for the observation at Hainan (19.5°N, 109.1°E, magnetic 11°N) is presented in this paper, which comprises a spatio‐temporal ConvGRU network and a super‐resolution EDSR network. …”
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Emphasizing the Role of Human Activities and Extreme Floods in Riverbed Evolution: Inspiration from Hainan Island by Wei Zha, Xiaoqi Chen, Duofeng Wu, Siyang Yao, Zhaonan Li

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Spatiotemporal dynamics of carbon sequestration capacity and its determinants in rubber plantation ecosystems of Hainan Island by Yinghe An, Zhixiang Wu, Runqing Zhang, Xiang Zhang, Zhenghong Tan, Zhongyi Sun

“…In this study, we developed a data-driven semi-empirical model using machine learning to simulate NEP in rubber plantations, and extended its application to Hainan Island by leveraging remote sensing and reanalysis data. …”
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Automatic Detection and Classification of Spread‐F From Ionosonde at Hainan With Image‐Based Deep Learning Method by Zheng Wang, Meiyi Zhan, Pengdong Gao, Guojun Wang, Chu Qiu, Quan Qi, Jiankui Shi, Xiao Wang

“…The ionogram images from the Hainan station, spanning from 2002 to 2015, have been manually labeled into five categories, resulting in a unique ionogram image set for supervised learning models. …”
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Mathematical Simulation Study of Sediment in Intake and Outfall of Dongfang(East)Power Plant in Hainan at North Bay by HU Xiao-zhang

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The Protective Effects of Melatonin on Hainan Black Goats Under Heat Stress: Understanding Its Actions and Mechanisms by Hao Wu, Baochun Qin, Guang Yang, Pengyun Ji, Yu Gao, Lu Zhang, Bingyuan Wang, Guoshi Liu

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Occurrence, distribution, and potential ecological risks of psychoactive substances in the mangrove environment, Hainan Island of South China by Junnan Chen, Dan Feng, Jian Xu, Guoliang Ren, Changsheng Guo, Xiaocong Cao, Anfu Yang, Li Wang, Mingyang Wang, Ruixian Wang, Like Chen, Xiaochen Wu

“…In this study, surface water samples from the mangrove ecosystems across 6 cities and counties in Hainan Island, 68 water samples were collected from August to December 2022, for assessment of the occurrence, spatial distribution, and potential ecological risks of PSs in the mangrove ecosystem in Hainan Island, South China. …”
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Respiratory pathogen spectrum and epidemiological trends in Hainan Province: a retrospective analysis from 2017 to 2023 by Lvying Wu, Jianan Zhang, Zhiming Wu, Hua Pei, You Zhang

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An analysis of knowledge, attitudes, practice and influencing factors for tuberculosis prevention and control among Hainan University students by Huifang Xie, Huifang Xie, Wencai Wang, Xuan Chen, Dan Huang, Qiuyue Yu, Liumei Luo

“…ObjectiveTo assess the current status of knowledge, attitude, and practice pertaining to tuberculosis prevention among college students in Hainan Province, China, and to identify influential factors. …”
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Evaluation of spatial variation and nutritional status of environmental quality in the surface seawater from fishing harbours of Hainan island by Ren Bingnan, Geng Jing, Qin Dajun, Yang Bo

“…To investigate the nutrient distribution characteristics and the eutrophication status of the main fishing ports in Hainan Province, this study analyzed the 2021 seawater quality indicators, including biochemical oxygen demand (BOD5), chemical oxygen demand (COD), chlorophyll a (Chl a), ammonia nitrogen (NH4-N), nitrite nitrogen (NO2-N), nitrate nitrogen (NO3-N), and soluble active phosphate (DIP). …”
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The low-latitude sodium layer: comparative data from lidar observations at Hainan, China and São Paulo, Brazil by Fang Wu, Jing Jiao, GuoTao Yang, LiFang Du, ZhengKuan Liu, HaoRan Zheng, JiXin Guo, ShaoHua Gong, YaJun Zhu

“…However, maximal Na density over Brazil is greater than that over Hainan. Nocturnal variations of Na density above the two low-latitude stations are also similar; at both, maxima are observed before sunrise. …”
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Hydrological Situation Analysis of Wanquan River Basin in Hainan Island Based on Principal Component Analysis and RVA Method by XIAO Jing, ZHANG Shuqi

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Monitoring and Early Warning of Torrential Flood and Geological Disasters in Wuzhishan City of Hainan and Design of Emergency Reaction System by YU Di, ZHAO Xu-sheng, WANG Shan-lin

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A comparative analysis of protected area expansion strategies for biodiversity and ecosystem services: a case study of Hainan Island by Lijuan Wang

“…The study used Marxan, a spatial modeling tool, to assess the effectiveness of PAs expansion strategies on Hainan Island in China.Results and discussionThe current PAs system, which encompasses 8.82% of the island, is inadequate for protecting the target levels of biodiversity and ES. …”
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Study on the Development Level, Spatial Differences and Obstacle Factors of Agricultural Modernization—Taking Cities and Counties in Hainan Province as An Example by Yiwen MA, Xiaojun XU

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Two new species of Xylaria (Xylariaceae, Ascomycota) associated with fallen leaves in Hainan Tropical Rainforest National Park, China by Xiaoyan Pan, Zongzhu Chen, Yiqing Chen, Jinrui Lei, Xiaohua Chen, Tingtian Wu, Yuanling Li

“…This paper described two new Xylaria species discovered on fallen leaves in Hainan Tropical Rainforest National Park, based on morphological characteristics and genetic sequences. …”
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Factors influencing changes in the quality of life of the Hainan migratory population with hypertension: a survey of the Chengmai mangrove bay community by Qiaochun Chen, Jing Zhou, Na Li, Luming Liu, Yixuan Li, Wenfang Long, Ziyue Luo, Yunru Liu, Sha Xiao

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Characterization of feeding damage by tea mosquito bug, Helopeltis theivora Waterhouse (Hemiptera: Miridae) on Hainan Dayezhong tea cultivar by Qi Yao, Qi Yao, Qi Yao, You-Ze Lin, You-Ze Lin, You-Ze Lin, Shuang Qin, Shuang Qin, Shuang Qin, Zhu-Feng Lin, Zhu-Feng Lin, Zhu-Feng Lin, Xun-Cong Ji, Xun-Cong Ji, Xun-Cong Ji

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