记者 陈玺撼 上海市花开了！上海植物园植物大楼西侧的一株白玉兰近日绽放今年第一朵花。辰山植物园也传来 喜讯，园内几株白玉兰的花苞已打开。 这株白玉兰是"混血儿"，它是有望春玉兰基因的杂交白玉兰，证据就是其最外轮3枚花被片偏小偏 窄，而且基部有红色。"望春玉兰初花一般比白玉兰早一周。"辰山植物园高级工程师虞莉霞表示，望春 玉兰在上海地区通常于2月中下旬开花。 专家强调，目前已经"抢跑"的白玉兰只是少数，上海白玉兰的整体花期还要视未来气候变化来判 断。如果近期出现高于20℃的晴朗高温天气，或者10℃以下的阴雨天气，对白玉兰的生长十分不利。一 般情况下，白玉兰初花后，15℃左右的多云天气最有利。 今年是白玉兰当选上海市花四十周年，根据《上海市花白玉兰推广应用三年行动计划（2024—2026 年）》，今年底，一座专为白玉兰打造的上海市白玉兰文化公园有望启动建设，同时，上海将新建、改 建20座1000平方米以上的玉兰属植物特色园，新增白玉兰特色道路30条，新增白玉兰栽植及观赏点位 100个。 这些都是为了增加上海市花的显示度、存在感。来自绿化部门的最新数据显示，上海通过规模化种 植，新增白玉兰观赏点位约150个，应用白 ...

昙华寺公园因园内一株树龄超400年的云南山玉兰（古称优昙花）得名，园内玉兰种植历史悠久，现有 白玉兰、二乔玉兰、紫玉兰等多个品种，此次开放的玉兰树主要集中在公园中园的钱沣园、袁嘉谷纪念 园及古滇联苑一带。 钱沣园水池旁为主要观赏点之一。玉兰树枝丫上，绽放与含苞的花朵错落有致。绽放的白玉兰花瓣为9 至12枚，呈钟状，花蕊为淡黄色。花瓣随风飘落至水面，形成涟漪，池畔游人驻足拍照记录。公园工作 人员介绍，园内玉兰花期为每年12月至次年2月，市民和游客可前来观赏。 本报讯 记者侯玉才报道 近日，昆明市昙华寺公园内80余株玉兰开放。其中，树龄40至50余年的白玉兰 为园内重点景观植物，吸引游人驻足。 ...

Core Viewpoint - The arrival of spring in Liaoning is vividly depicted through the blooming of flowers and the transformation of the landscape, symbolizing renewal and the beauty of nature [1][2][3]. Group 1: Floral and Agricultural Developments - The blooming of white magnolias in Shenyang signifies the onset of spring, with their delicate petals compared to fine porcelain [1]. - In Lingyuan, vast flower fields are creating a colorful spectacle, with various flowers like Oriental lilies and tulips being highlighted [1]. - The cultivation of Carola roses in Liao Zhong District is noted for its vibrant colors, contributing to the region's agricultural richness [1]. Group 2: Environmental and Ecological Changes - The return of white cranes to the wetlands of Liao River indicates the warming climate and the return of migratory species [2]. - The interaction between local flora and fauna, such as bees pollinating flowers and the emergence of new life in the peach orchards, showcases the ecological vibrancy of the region [2]. - The melting of snow on the mountains and the blooming of flowers reflect the seasonal changes and the rejuvenation of the landscape [2]. Group 3: Cultural and Historical Significance - The narrative emphasizes the historical connection between the region's agricultural practices and its cultural heritage, with flowers symbolizing the passage of time and the continuity of life [3]. - The imagery of spring flowers is intertwined with the industrial history of the region, suggesting a transformation from a steel-dominated past to a more vibrant agricultural future [2][3].