央视网消息：这个春节，中国空间站"太空菜园"迎来丰收季。在神舟二十一号乘组的精心照料下，太空番茄长势喜人。太空番茄是怎么培 育的呢？下面我们跟着航天员的镜头一起去看看。 航天员 张洪章：大家好，今天带大家来打卡天宫里的治愈系角落——我们的太空番茄。打开太空番茄培养装置的盖门，它的枝蔓都是向 光生长，这种向光生长的姿态特别有感染力。这套太空番茄的培养装置叫气雾培，由中国航天员科研训练中心的科研团队研制的。它通过将水 气雾化的方式，可以大幅提高水的利用率。另一方面，特别科学定制了LED光谱，可以大幅提高能源的利用效率，从而获得了一幅长势喜人的 太空番茄生长画面。 依托这套装置，科研人员可系统开展植物高效栽培、果蔬生产与评价、大气再生能力与效率、植物在轨照料模式等多项研究。后续，还将 陆续开展小麦、胡萝卜以及药食类植物的气雾培养试验，持续拓展太空种植的种类与技术能力。 神舟二十一号航天员乘组：天宫菜园，永远值得期待！ 航天员 张陆：在浩瀚太空里能够看到这样一抹鲜活的绿色，真的特别治愈，也让我们更有信心完成后续的实验任务。天宫绿意盎然，探 索永不止步。我们会持续记录太空番茄的成长，带大家见证更多太空生态奇迹。 这套植 ...

Core Insights - The Chinese space station has successfully completed its "T" shape assembly in orbit, marking a significant milestone in its construction over the past three years [1] - The space station has hosted 8 Shenzhou spacecraft and over 20 astronauts, leading to numerous scientific achievements [1] Group 1: Construction and Milestones - The successful relocation of the Mengtian laboratory module signifies a key step towards the completion of the Chinese space station [1] - On November 30, 2022, the Shenzhou 14 and Shenzhou 15 astronaut crews met in the space station, marking a historic moment [1] Group 2: Scientific Research and Achievements - The Shenzhou 15 crew set a new record for the number of extravehicular activities by a single crew, completing four tasks during their mission [3] - The space station has become a "space laboratory," enabling long-term scientific research in microgravity and cosmic radiation [6] Group 3: Specialized Research Contributions - Two scientists have served as payload specialists aboard the space station, with the first being Gui Haichao in May 2023 and the second Zhang Hongzhang in October 2023 [5] - The space station has successfully conducted various experiments, including the heating of tungsten alloy to over 3100°C, setting a new world record in space metallurgy [8] Group 4: Agricultural and Biological Research - The space station has cultivated various plants, achieving a full lifecycle experiment with rice, resulting in the first space-grown rice and regenerated rice [10] - Several model organisms, including nematodes and zebrafish, have been used for life sciences research, with mice being introduced for further studies [12] Group 5: Data and Outcomes - As of December 1, 2024, the space station has implemented 181 scientific and application projects, sent nearly 2 tons of scientific materials, and collected over 300TB of scientific data [14]