0:00 12月28日，广东省农业技术推广中心推出的"数字+轻骑兵"广东省农产品产地冷藏保鲜设施技术与装备 推广系列主题课程，华南农业大学园艺学院设施农业科学与工程系教授刘厚诚为大家带来《广东菜心产 业高质量发展建议》专题课程，针对菜心绿色高效栽培预冷保鲜与烘干技术，为种植户进行细致的讲 解。 ...

（来源：上观新闻） 这两天，随着2026年首场全国性寒潮来袭，申城气温出现"断崖式"下跌，强冷空气带来大风、雨雪和冰 冻天气。1月19日-20日，金山区气象部门接连发布低温与霜冻预警，预计极端最低气温将降至零下7摄 氏度，对农业生产构成较大挑战。 在金山区朱泾镇，从高科技育苗基地到一线蔬菜生产合作社，一场守护城市"菜篮子"的温暖行动正在寒 潮中迅速展开。 科技赋能，为千万春苗穿上"智慧棉袄" 凌晨五点半，上海翰益农业科技有限公司的育苗大棚内灯火通明。 作为金山区规模最大的果蔬种苗育苗中心，为抵御此轮寒潮，基地已进入满负荷运转状态。加温设备与 补光灯协同作业，为苗床上超过1000万株亟待移栽的春苗提供稳定环境。 与寒潮赛跑，抢收、加固力保"鲜"供 在朱泾镇牡丹村，上海蔓菜果蔬合作社的田间地头，一场与寒潮赛跑的"保卫战"正如火如荼。 面对断崖式降温，合作社正组织农户全力抢收广东菜心、太湖菜（苏州青）、小青菜等各类绿叶菜，总 面积达200余亩。农户们冒着严寒，手脚麻利地将一棵棵水灵灵的蔬菜采收、装箱，确保这批最新鲜的 绿叶菜能及时上市，送达市民餐桌。 与抢收工作同步展开的，是全面的设施加固工程。农户们正在为蔬菜大棚 ...

一直以来，周口是河南省蔬菜生产大市，全市常年瓜菜种植面积超510万亩，产量达1500万吨以上，种 植面积与产量均位居全省首位。庞大的蔬菜产量，吸引了全国多个省市的工人前来"淘金"。在盐场村蔬 菜种植基地，前来从事蔬菜产业的外地工人占比已超过用工量的半数。 "我们来这里将近6年了，这里土壤条件好，农田水利等设施完善，产出的蔬菜品质高，在市场上也走 俏。"贵州省安顺市"菜客"经纪人韦兴付说，"我们平时用工量也大，很多村民在这里边打零工边学技 术。工人最高一天能拿到五六百元呢！技术学成之后，愿意单干的村民也不在少数。" 冬日里，位于河南省周口市淮阳区曹河乡盐场村的千亩供港蔬菜种植基地内，一垄垄绿油油的广东菜心 长势喜人。 53岁的李素霞双手戴着手套，蹲在菜地里，右手用掐尖拇指刀采摘迟菜心，左手臂弯很快码了整整两 排。基地里包括李素霞在内的60余名工人穿梭在田垄间采摘，一筐筐新鲜菜心经精心采收后迅速装车外 运。"这种菜心低热量、高营养，很受市场欢迎，根本不愁卖。"曹河乡农办负责人耿守鹏说。 生态种植，加上融入现代科技元素，曹河乡打造智慧农业新模式。目前，该种植基地配备了先进的灌溉 系统，根据农作物的生长需求和土壤湿度 ...

Core Viewpoint - The article discusses the migration of Guangdong vegetable farmers to Ningxia, highlighting how they have transformed their lives and the agricultural landscape through the cultivation of Guangdong vegetable heart, which has become a staple in the Guangdong-Hong Kong-Macau Greater Bay Area [1]. Group 1: Migration and Transformation - The migration of farmers from Guizhou to Ningxia has led to the establishment of a significant vegetable heart industry, with a planting area of 270,000 acres and sales exceeding 3.6 billion yuan [34]. - The farmers, primarily from the impoverished Ma Mountain area, have improved their living standards, with many owning houses and cars, reflecting a dramatic shift from their previous economic conditions [46][54]. - The journey of these farmers, spanning over 1,700 kilometers from Guizhou to Ningxia, symbolizes their commitment to cultivating high-quality vegetables for consumers across China [42][44]. Group 2: Agricultural Practices and Economic Impact - The article emphasizes the evolution of agricultural practices, noting that modern technology, such as drones and machinery, has significantly reduced labor intensity while increasing productivity [100][96]. - The logistics of transporting vegetables have improved, with costs dropping from 25 yuan to 12 yuan per 30-kilogram box, and total costs decreasing from 100 yuan to 75 yuan, facilitating faster delivery to consumers [105][106]. - The success of the vegetable heart industry illustrates a broader trend of regional economic development, where the wealth generated in agriculture is being reinvested into local communities, creating a cycle of prosperity [70][88]. Group 3: Entrepreneurial Spirit and Future Prospects - The article highlights the entrepreneurial spirit among the second generation of farmers, who are increasingly taking leadership roles and starting their own businesses, contributing to the growth of the industry [74][81]. - The narrative of these farmers reflects a shift from mere survival to thriving, as they leverage their skills and experiences to create sustainable livelihoods [66][110]. - The ongoing development of the vegetable heart industry serves as a model for other regions, showcasing how agricultural innovation and hard work can lead to significant economic advancement [109][68].