所谓高营养素密度食物，即指在同等热量下，含有营养素（如维生素、矿物质和膳食纤维等）的浓度更 高的食物，这类食物的优势不仅在于丰富的营养价值，更在于有助于体重管理，进而促进人们的全面健 康。 今年全民营养周期间，中国营养学会正式发布了《食物营养素密度概念和健康价值报告——全民健康体 重的食物选择指南》（以下简称《指南》），通过雷达图等可视化工具，以直观面积对比的方式呈现各 类常见食物的营养素密度，帮助公众迅速判断不同食物的营养健康价值。其中，在常见水果营养素密度 对比中，黄心奇异果的营养素密度名列前茅。 随着国民生活品质的日益提升，人们越来越重视食物的营养价值。在2025全民营养周的活动背景 下，新华网《营养翻译官》栏目将目光投向全民健康，注重"高营养素密度水果与膳食升级"，旨在 研究以黄心奇异果为代表的高营养素密度水果，探索解决"隐性饥饿"的新思路，以期通过科学的方 式，助力健康中国建设。 《指南》提到，黄心奇异果的维生素C营养素密度是草莓的1.8倍、橙子的4倍，总膳食纤维、钾等营养 元素处于中等或偏上水平。每日100 克黄心奇异果可提供204 毫克维生素C，满足成人日需量（100 毫 克），被认为是综合营养 ...

来这个国内荔枝 顶流打卡地，一 站式get到高州 优质农特产品_ 南方+_南方plus 区，为茂名特色 农业产业搭建了 交流互动、产销 对接的平台。其 中，设置在二楼 的高州馆，吸引 了参加大会众多 嘉宾客商们的关 注。 据悉，作为行业 交流与合作的重 要平台，中国荔 枝产业大会会址 每年吸引全国各 "这是我们今天 早上刚摘的荔 枝！高州馆作为 对外展示的窗 口，每年都吸引 着不少游客的到 来。"高州市乡 村振兴消费帮扶 馆负责人丁永钦 表示。 2025年茂名荔枝嘉年华上，高州馆"盛装"迎客。 5月19日，2025 年茂名荔枝嘉年 华在中国荔枝产 业大会会址（根 子镇）启动。大 会期间，设置茂 名农特产品展示 高州馆内宾客络绎不绝。 高州荔枝产量占 广东产量的四分 之一，占全国产 量的八分之一， 占全球产量的十 分之一。全球每 10颗荔枝就有1 颗是来自高州。 2021年广东荔 枝"12221"市场 体系建设总结大 会，高州荔枝区 域公用品牌价值 达122.2亿元， 地的专家学者、 企业代表齐聚一 堂，共同探讨荔 枝产业的发展方 向，推动荔枝产 业不断向前迈 进。荔枝是茂 名"五棵树一条 鱼一桌菜"产业 布局 ...

Core Viewpoint - The Guangxi Lingshan Lychee Cultural Tourism Festival will commence in June 2025, showcasing the region's rich lychee culture and industry development through a series of 11 distinctive activities [1][2]. Group 1: Festival Activities - The festival will include an opening ceremony, an "AI+" talent exchange event, a promotional and project signing meeting for the Pinglu River Economic Belt, a "Gui Brand" agricultural product sales matching event, and a Guinness World Record challenge featuring 365 dishes [2]. - The festival aims to enhance Lingshan's image and showcase its resource and environmental advantages [2]. Group 2: Lychee Industry Overview - Lingshan County, known as the "Hometown of Lychee," has a long history of lychee cultivation with over 330 varieties and focuses on 48 main varieties, covering more than 420,000 acres [2]. - The expected lychee production for 2025 is projected to exceed 190,000 tons, with a harvest season from May to July [2]. Group 3: Economic Impact and Development - The lychee industry is a key component of Lingshan's economic growth, encompassing a full industrial chain from breeding, planting, storage, cold chain logistics, processing, to sales and tourism [2]. - Lingshan has established a cold chain storage center and numerous e-commerce service points, enabling rapid distribution to major cities and international markets [2]. Group 4: Technological Integration - The county is embracing technological innovation, integrating AI and digital agriculture to enhance lychee cultivation and ensure high quality and sustainable production [4]. - The festival is expected to deepen economic cooperation nationwide, leveraging lychee as a medium to strengthen and optimize the local agricultural industry [4].

Core Viewpoint - The article highlights the significance of Maoming as a major hub for lychee production, emphasizing its cultural heritage and economic potential through the annual Maoming Lychee Carnival and various promotional activities aimed at boosting sales and brand recognition [1][3][4]. Industry Overview - Maoming is recognized as the world's largest contiguous lychee production base, contributing to one out of every five lychees globally [1]. - The city is actively integrating agriculture, transportation, culture, tourism, and commerce, leveraging lychee as a cultural symbol and economic driver [3][4]. Economic Initiatives - The 2025 Maoming Lychee Carnival launched a sales plan with over 3 million yuan in e-commerce consumption vouchers and initiated the "100,000 E-commerce Selling Lychee" campaign for the fifth consecutive year [1][16]. - The lychee industry in Maoming achieved a total output value exceeding 12 billion yuan, with a planting area of 1.4184 million acres and a production volume of 502,100 tons, even amidst a national reduction in lychee production [6][8]. Technological Advancements - Maoming is developing a "Silicon Valley" for lychee breeding, focusing on the protection and innovation of lychee genetic resources, with a national lychee germplasm resource nursery housing over 3,500 plants [6][8]. - New preservation technologies have been introduced to extend the shelf life of lychees, addressing historical challenges in maintaining freshness during transportation [8]. Cultural Significance - The lychee has deep historical roots in Maoming, with references dating back to the Han Dynasty, showcasing its cultural and historical importance [9][11]. - The city is home to ancient lychee trees, some over a thousand years old, recognized as important agricultural cultural heritage [11]. Market Trends - The search interest for lychees on e-commerce platforms has surged, with data indicating that the search volume for lychees on JD.com is 1.8 times that of strawberries and 1.3 times that of durians [16]. - Maoming has over 4,000 e-commerce businesses and 10,000 micro-businesses, with e-commerce channels offering prices 10% higher than traditional channels [16].

Core Viewpoint - The concentrated harvesting period for Yangmei in Longhai District, Fujian Province, is currently underway, with over 60,000 acres of Yangmei being harvested and prepared for distribution nationwide [1][3]. Group 1: Production and Quality Improvement - Farmers in Longhai are actively harvesting Yangmei, which can weigh around 18 grams each, comparable to the size of a ping pong ball [3]. - To enhance the quality of Yangmei, a dedicated Yangmei Technology Institute was established in 2023, where six agricultural experts and technicians are stationed to monitor and improve cultivation practices [7]. - The use of smart devices and scientific management has led to a 40% increase in yield per acre, a 30% improvement in sweetness, and a 70% reduction in pests and diseases [9]. Group 2: Market and Logistics - The primary market for Yangmei is Zhejiang, where prices are the highest and quality standards are stringent [5]. - The shelf life of Yangmei is typically 3 to 5 days, but advancements have extended it to a maximum of 20 days, with daily production capacity reaching 20 tons [11]. - To ensure freshness, advanced equipment is used to rapidly lower the core temperature of the fruit, and cold chain logistics are employed for transportation [12]. Group 3: Economic Impact - The harvesting period for Longhai Yangmei will last until mid to late June, with an expected yield of 70,000 tons [14]. - In addition to selling fresh Yangmei, local producers are also processing it into products like Yangmei wine and dried fruit, thereby extending the industrial chain and increasing product value [14]. - The total output value of the Yangmei industry chain in Longhai is projected to exceed 1 billion yuan this year [14].

茂名作为广东荔枝主产区，荔枝产业具有历史最悠久、种植面积最广、产量最大、品种最全、品质最 优、产业最全"六个最"特点。截至5月19日，茂名市荔枝定制近8万单，重量超700万公斤，金额超1.5亿 元。今年，茂名创新推出"荔枝盲盒"和节日主题定制，培育发展节庆经济。 发布全省促"荔"销售计划、推出超300万元茂名荔枝电商消费券、连续第五年启动"十万电商卖荔 枝"……5月19日，由广东省农业农村厅、茂名市人民政府主办的2025年茂名荔枝嘉年华（下称"嘉年 华"）在高州市根子镇柏桥村启幕，邀请全球客人来广东茂名品荔枝、游乡村。 作为全国荔枝的核心产区，广东以丰富的品种、卓越的品质享誉全国。作为传统优势产业，荔枝产业在 全省农业经济中具有重要地位。今年以来，广东启动荔枝"12221"市场营销工作，统筹推动各地积极拓 展销售渠道，并持续推动科技创新、加工、冷链物流等产业配套建设，做好"土特产"文章，力争让广大 荔农增产又增收。 嘉年华现场，广东省气象局、省农业农村厅等六方签署合作协议，通过金融、气象、科技手段护航荔枝 产业；河北首衡、广东省邮政、广州江南市场、顺丰等企业承诺扩大采购规模，依托"田头智慧小站"和 冷链专线， ...

建设循环养护系统。结合阳信绿色肉牛循环经济发展模式，在百年梨园建设"水肥一体化"系统，为古梨 树引来粪肥沼液，配套应用智能微灌系统、微生物复壮等12项技术，改良百年梨园土壤，土壤有机质含 量提升20%，修复古树平均冠幅恢复率达35%。 完善数字监测体系。对百年梨园693株老梨树全部录入"一树一档"电子数据库，记录生物性状、文化基 因、病虫害情况等3大类16项指标信息，生成信息录入二维码，统一悬挂保护标牌，形成古梨树"电子身 份证"，加强保护监测工作。 党的十八大以来，习近平总书记十分关心关注乡村产业发展、农民富裕增收情况，多次提出明确要求， 作出重要部署。总书记强调，新时代的乡村振兴，要把特色农产品和乡村旅游搞好。 阳信县梨树种植兴于隋唐、盛于明清，历史悠久，被誉为"中国鸭梨之乡"。近年来，阳信县聚焦特色农 产品和乡村文旅品牌建设，建立梨园古树"诊、修、养、测"修复体系，探索"政、企、众"多元保护模 式，创新"生态、文化、产业"价值转化路径，全面鉴定百年梨园古梨树，确认三级古树558株，修复古 梨树112株，助力成功举办第三十六届梨花会暨第十五届黄河三角洲民俗文化节，节会期间接待游客超 35万人次。 建立"诊 ...

Core Insights - Guangdong Maoming is known as the "Hometown of Lychee" and has the world's largest contiguous lychee base, producing one out of every five lychees globally [1] - The local government is enhancing the sales network to expand the market for Maoming lychees during the peak harvesting season [1] Sales and Marketing Strategies - Maoming has over 4,000 e-commerce businesses and more than 10,000 micro-businesses, with approximately 40% of early-ripening lychees sold through e-commerce channels, achieving over a 10% increase in average purchase price compared to traditional channels [3] - Innovative sales models include lychee tree subscriptions, prepaid consumption cards, and graded sales based on growth years, with a target to attract younger consumers through customized blind boxes and holiday-themed products by 2025 [3] Processing and Value Chain - The deep processing of lychees has led to year-round availability, with over 30 processed products developed, including freeze-dried lychee, pastries, lychee wine, vinegar, and ice cream, contributing to a complete industry chain with a total output value exceeding 12 billion yuan [5] Cultural Integration and Tourism - The first lychee cultural theme service area in Guangdong Province, located at the Baomao Expressway BQ Bridge service area, integrates Maoming lychee culture with agricultural product exhibitions, intangible cultural heritage experiences, and specialty dining [6][9] - The service area features unique architectural designs symbolizing lychee and aims to promote local agricultural products through live streaming sales and visitor service centers, enhancing the "road economy" to "retention economy" transition [11] Seasonal and Cultural Activities - The service area will host various themed activities based on different seasons, holidays, and cultural characteristics to attract tourists and local residents [14]

时和荔丰，山海 同庆！2025年茂 名荔枝嘉年华启 幕_南方+_南方 plus 审美的方式传播 茂名荔枝文化。 中国农产品市场 协会会长张玉 香，茂名市委书 记、市人大常委 会主任庄悦群， 广东省农业农村 厅厅长刘棕会、 广东省生态环境 厅厅长徐晓霞， 茂名市委副书 记、市长王雄飞 出席活动。刘棕 会、王雄飞致 辞。国（境）外 采购商代表，国 内大型综合批发 市场、电商平 台、新零售平台 负责人、港澳台 商代表、国内国 际网红主播等代 表，全国文化、 旅游等领域专家 学者、企业及行 业协会代表共同 见证这一盛况。 千年传承，茂名 荔枝有"六个最" 5月19日，2025年茂名荔枝嘉年华在中国荔枝产业大会会址开幕。 时和荔丰，山海 同庆。5月19 日，由广东省农 业农村厅、茂名 市人民政府主 办，茂名市农业 农村局和高州市 人民政府承办的 2025年茂名荔枝 嘉年华在中国荔 枝产业大会会址 盛大启幕。嘉年 华以充满童趣的 荔枝表演开场， 向与会嘉宾呈现 了一幅精彩 的"荔乡大地· 美'荔'画卷"，以 更贴近当代观众 作为全球最大的 荔枝生产基地， 广东以科技赋能 产业，以创新驱 动发展，全力做 好"土特产"文 章 ...

Group 1 - The launch of the 2025 Guangdong Lychee Procurement Map aims to facilitate the connection between lychee production and sales, integrating information on lychee varieties, production areas, and market timing [4][5] - The lychee season in China is highlighted, with efforts to assist consumers and distributors in selecting and purchasing quality lychees [3][4] - The promotion of "Suixi Xianpin Lychee" in the Guangdong-Hong Kong-Macao Greater Bay Area is part of a broader initiative to enhance local agricultural products and stimulate economic growth [24][25][26] Group 2 - The 2025 Maoming Lychee Carnival showcases local agricultural products, with a focus on the "Guangdong Three Treasures," including the prominent "Hua Ju Hong" variety [30][36] - The Guangzhou Municipal People's Congress has included the "Guangzhou Morning Tea Heritage Protection Regulations" as a legislative project for 2025, indicating a commitment to preserving local culinary traditions [10][11][12] - The integration of digital technology in rural e-commerce is being promoted through collaborative efforts between educational institutions and local businesses, enhancing the marketing of agricultural products [50][52]