Core Insights - The article discusses the ongoing efforts in Hainan Province to implement the third national soil survey, emphasizing the importance of high-quality and practical survey results for agricultural development [10][11][17]. Group 1: Survey Implementation and Progress - Hainan Province has initiated the third national soil survey since 2022, focusing on quality control and effective organization to ensure timely completion of tasks [10][11]. - The province has developed 30 work plans and standards to guide the survey process, ensuring that local governments align their efforts with provincial objectives [11][12]. - As of September 2025, Hainan has reported results from four pilot counties and revised soil type maps for 18 cities and counties [13]. Group 2: Team Collaboration and Expertise - A specialized team has been formed, including experts from various fields such as soil science, geography, and ecology, to enhance the quality of survey results [14][15]. - The team conducts regular meetings and training sessions to ensure all members are well-versed in the latest methodologies and standards for data collection and analysis [12][14]. Group 3: Quality Control Measures - Hainan has established a multi-layered quality control system that includes self-inspection, initial verification by local offices, and final review by provincial experts [17][18]. - The province has implemented strict monitoring of all stages of the survey process, ensuring that any issues are promptly addressed [17][18]. Group 4: Application of Survey Results - The survey results will be utilized to evaluate soil suitability for various agricultural products, including tropical fruits and rubber, aligning with Hainan's agricultural development strategy [19][20]. - Specific recommendations have been made for optimizing agricultural practices based on the soil suitability evaluations, focusing on enhancing production efficiency and sustainability [21].