 摘要： This paper focuses on Guizhou's health and wellness industry and rural revitalization, delving deeply into their foundational theories, historical evolution, current status, technological progress, future prospects, and points of contention. Through a comprehensive analysis of relevant references, it elaborates on the definition of the health and wellness industry and Guizhou's geographical advantages, reviews the background and implementation pathways of the rural revitalization strategy, and analyzes the mechanism for their synergistic development. It reviews the respective development trajectories of Guizhou's health and wellness industry and rural revitalization, as well as their integration process, analyzes the current status and market demand, the challenges faced, and the status of their integration. It explores the application of technological innovations, strategies for technology empowerment, and cases of technology integration, forecasts future development trends, plans, and paths for integrated development, and discusses contentious points such as benefit distribution, environmental protection, and policy coordination, aiming to provide comprehensive theoretical and practical references for the further development of Guizhou's health and wellness industry and rural revitalization.

 摘要： This study provides a comprehensive summary of the current development status of the potato industry in Liangshan Prefecture, and analyzes the primary factors that hinder the advancement of this industry, including a low degree of scale, a limited popularization rate of high-quality seeds, insufficient mechanization, a low level of commercialization, inadequate technological support, minimal integration between the secondary and tertiary industries, and an ineffective mechanism for connecting and benefiting farmers. Furthermore, it presents a problem-oriented approach that is grounded in the current climatic, resource, water, and soil conditions of Liangshan Prefecture, and proposes several pathways to promote the high-quality development of the potato industry. The strategies include: expanding coverage and increasing production volume as foundational steps to ensure food security; enhancing quality and efficiency as key drivers to stimulate agricultural advancement through scientific and technological innovation; focusing on the integration of the three industries to achieve industrial revitalization; implementing risk management measures as a preventive strategy to ensure industrial stability; establishing incentive policies to foster production enthusiasm; and ultimately assisting farmers in increasing their income to achieve the overarching goal of improving the livelihoods of the population.

 摘要： Based on questionnaire data from Niutouzhen Village Units 1-7 in Shuangwangcheng Economic Zone, Shouguang City, Shandong Province, this study employs a binary logistic regression model to explore the factors influencing farmers' willingness to transfer farmland, and uses SPSS 27.0 software to perform regression analysis on the data. The results indicate that farmers' educational level, age of the household head, and contracted land area have a positive influence on farmers' willingness to transfer farmland at the 0.05 significance level, while annual household income has a positive influence at the 0.10 significance level. Furthermore, based on the regression analysis results, measures are proposed, including establishing and improving the rural land transfer compensation mechanism, enhancing publicity for land transfer, refining land transfer laws and regulations, optimizing the rural social security system, and actively expanding non-agricultural employment channels. These measures are intended to provide references for promoting farmland transfer work in Shouguang City.

 摘要： This paper investigates and analyzes the general situation of the tomato seed production industry in Lintong District, Xi'an City. Development strategies and suggestions are proposed to address existing problems. These include strengthening technological innovation and variety R&D, promoting industrial standardization and intelligent upgrading, enhancing brand building and market expansion, improving policy support and industrial chain coordination, strengthening intellectual property protection and talent cultivation, and expanding sales channels to promote industrial transformation and upgrading.

 摘要： [Objectives] To prepare four kinds of fruit enzymes from pitaya (dragon fruit), papaya, orange and pineapple, and to detect their physicochemical properties and antioxidant activities. [Methods] Using pitaya, papaya, orange and pineapple as raw materials, pitaya enzyme, papaya enzyme, orange enzyme and pineapple enzyme were obtained by natural fermentation. The physical and chemical properties and antioxidant activity of the four fruit enzymes were analyzed, and the dominant strains in papaya ferment were identified. [Results] The pH of the four fruit enzymes ranged from 3.32 to 3.59. The sensory evaluation of orange and papaya enzymes was relatively superior; among them, the orange enzyme exhibited the highest hydroxyl radical scavenging rate (95.76%), while the pineapple enzyme had the highest total phenol content (27.21 μg/mL). The papaya enzyme showed the highest values for DPPH, reducing power, and flavonoids, at 70.55, 1.699, and 0.121 6 mg/mL, respectively. Through the comprehensive comparing, the physicochemical properties and antioxidant activity of the papaya enzyme were relatively superior, with its dominant microbial species being Lactobacillus and Saccharomyces cerevisiae. [Conclusions] Papaya enzyme is a kind of functional food with great development potential, and this study can provide reference for the development of fruit enzyme with high added value. [Conclusions] Papaya enzyme is a kind of functional food with great development potential, and this study is expected to provide certain reference for the development of fruit enzyme with high added value.

 摘要： The intensification of global warming has led to the continuous outbreak of southern rust (Puccinia polysora Underw.) in major maize-producing regions worldwide. The severe outbreak in the Huang-Huai-Hai summer maize region of China in 2021 caused yield losses exceeding 50% in some plots, and this disease has been included in the List of Key Crop Pests and Diseases. This paper systematically reviews the molecular resistance mechanisms of maize to southern rust, focusing on the immune mechanisms mediated by NLR family genes and the characteristics of the Bin 10.01 resistance gene cluster; it summarizes the advances in research of molecular breeding technologies such as gene marker development, map-based cloning, and gene editing; combined with the disease characteristics of the spring-sown maize region in Southwest China and the summer-sown maize region in Huang-Huai-Hai, it elaborates on regionally adapted prevention and control strategies; integrating breeding practices of Dunhuang Seed Industry Group (e.g., Dunyu 810 and Dunyan 616), it proposes a full-chain solution of "precision gene pyramiding - heterotic group utilization - regional promotion". It is expected to provide theoretical and technical references for molecular breeding of maize resistance to southern rust.

 摘要： [Objective] To identify the drought resistance of main wheat varieties in Shandong Province and screen suitable cultivars for dryland cultivation. [Methods] Employing eight varieties including Jimai 60 as test materials, this study simulated drought stress using 20% PEG-6000 and measured changes in germination-stage indicators. A comprehensive evaluation was conducted using the membership function method, incorporating relative coleoptile length, relative germ length, relative radicle length, relative germination rate, relative germination potential, and stress germination index. [Results] Drought stress not only reduced wheat seed germination rate but also inhibited the growth of the germ, coleoptile, and radicle. The D values of the eight varieties were ranked as follows: Jimai 60 > Linmai 9 > Yannong 999 > Shannong 30 > Shannong 28 > Luyuan 502 > Yannong 1212 > Jimai 22. Based on D values, the eight dominant wheat varieties were classified into three categories: highly drought-resistant varieties (Linmai 9 and Jimai 60), moderately drought-resistant varieties (Yannong 999 and Shannong 30), and sensitive varieties (the others). Linmai 9 and Jimai 60 are recommended as suitable wheat varieties for dryland cultivation in Shandong Province. [Conclusions] Drought stress induced by 20% PEG-6000 reduced germination rate, germination potential, and germination index of wheat varieties while inhibiting the growth of coleoptiles and radicles. These indicators can provide a preliminary assessment of drought resistance in wheat cultivars. However, since filter paper was selected as the growth medium, root length measurement errors were introduced during root washing, leading to variations in final experimental results. Futuer studies could attempt using sterilized sand as an alternative growth medium.

 摘要： [Objectives] To investigate the performance of different efficiency-enhanced Diammonium phosphate (DAP) fertilizers in Xinjiang soils and identify new low-nutrient DAP formulations that promote maize growth in the region. [Methods] Using 64% DAP (additive-free high-nutrient fertilizer) as the control, it compared with low-nutrient fertilizers: 57% DAP additive Formula A, 57% DAP additive Formula B, 57% DAP additive Formula C, 57% DAP additive Formula D, 57% DAP additive Formula E, and 57% DAP additive Formula F. By measuring maize growth morphology, physiological indicators, and biomass under different treatments, the measured parameters were evaluated using statistical methods such as regression analysis. [Results] The addition of enhancing additives can promote root development in maize plants and increase physiological indicators such as chlorophyll content and plant height. Low-nutrient DAP with additives shows a trend of being superior to high-nutrient DAP fertilizers in promoting maize growth. Different additive formulas exert varying effects on maize, with 57% DAP additive Formula A, 57% DAP additive Formula E, and 57% DAP additive Formula F demonstrating positive effects on maize promotion. [Conclusions] This study provides practical guidance for DAP selection and application in Xinjiang maize cultivation while establishing a foundation for cutting-edge research on high-utilization, low-nutrient fertilizers in arid regions.