菜地覆膜具有抑制杂草、保湿抗旱、减少病虫害等作用。 "普通地膜碎成塑料微粒后留在土壤中，对蔬菜和土壤都是一种潜在危害，回收时还费工费时；这 种全生物可降解地膜就可完全降解成水和二氧化碳归于土壤，实现绿色有机生产。"梅大姐给每块覆膜 的蔬菜地做上标记，探索最佳的材料和厚度。"如果地膜在蔬菜的生长期内完全降解了，就会导致杂草 丛生，也不利于蔬菜生产。"梅大姐介绍，目前，这套全生物降解地膜技术正在试验中，等技术成熟稳 定后，将加大面积推广使用。 这片高山上的"天然冷库"正在讲述更多"清凉"故事。除了梅大姐高山生态农场，规划面积2000亩 的"浙西雪乡"蔬菜标准地一期项目已于去年开园投产，建成连栋与单体钢架大棚6万㎡，以及容量 900m3的蓄水池，配套微蓄微灌、肥水一体化、冷链物流等设施，可年供优质蔬菜1000万公斤。目前， 临安区高山蔬菜种植面积共3.98万亩，形成了以清凉峰、龙岗、昌化、湍口等镇为主的西北部山地蔬菜 产业带，以太湖源、高虹等镇为主的东部山地蔬菜产业带，涌现了浪广、国石、上溪、木公山等一批市 场知名度高的蔬菜专业村，带动周边200多名村民实现家门口就业，人均年增收8000元。 眼下，该区正在积极谋划 ...

Group 1 - The 2025 Wuhan Seed Industry Expo opened in Wuhan, showcasing over 3,000 new varieties, products, and equipment from more than 500 agricultural enterprises, highlighting advancements in agricultural productivity [1][2] - The theme of this year's expo is "Empowering Seed Industry with Strong Core," with the main venue located at the Wuhan Agricultural Academy and four sub-venues across various agricultural parks [1] - Innovative agricultural products such as the "Mini Jinghong Chestnut" and "White Jade Cucumber No. 2" attracted attention, while the "Plant Ark" project by Wuhan Plant Ark Intelligent Technology Co., Ltd. showcased the integration of sensors, big data, and IoT technology to enhance traditional agricultural practices [1] Group 2 - Modern agricultural technologies like ARC microbial agents and fully biodegradable films were prominently featured, demonstrating characteristics of "new germplasm, high technology, and future potential" [2] - The expo has been successfully held for ten sessions, playing an increasingly important role in promoting self-controlled seed sources, transforming agricultural technology achievements, and deepening cooperation [2] - The event aims to leverage Wuhan's advantages in the seed industry, promote national seed source self-control, and support the modernization of agriculture and rural areas in large cities, contributing to the revitalization of the seed industry and rural development [2]

Core Viewpoint - The 2025 Wuhan Seed Industry Expo will be held from June 6 to June 8, focusing on the theme "Empowering the Pivot, Strengthening the Core of Seed Industry" [1] Group 1: Event Overview - The main venue is located at the North Park of Wuhan Academy of Agricultural Sciences, with four sub-venues in various agricultural parks [1] - Over 500 agricultural enterprises will showcase more than 3,000 new varieties, products, and equipment during the expo [1] - The expo will feature a combination of physical and online exhibitions, along with various themed activities such as investment promotion and smart agriculture discussions [1] Group 2: Innovations and Technologies - The expo will highlight the fully biodegradable film technology, which has been successfully applied on a large scale since 2024, demonstrating effective moisture retention and weed prevention [1] - The ARC microbial agent developed by the Chinese Academy of Agricultural Sciences will also be presented, which effectively controls aflatoxin contamination in oilseed crops while promoting sustainable farming practices [1] Group 3: Unique Crop Varieties - A unique "fat-reducing cucumber" will be showcased, which has a significantly higher content of malic acid compared to regular cucumbers, aiding in fat reduction [2] - This year's expo will feature the largest number of varieties of fresh-eating tomatoes, reflecting the growing market demand for healthy food options [2]