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2021年，宇航员将能够吃自己的新鲜豆子。_我的网站

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    Wensuyalatu checks the growth of sour jujube seedlings. Photos: Chinanews.comAcross the vast desert landscape of the Urad Rear Banner in North China's Inner Mongolia Autonomous Region, one grassroots official has spent more than three decades turning barren sands into patches of green.
Ecological restoration
For over 30 years, Wensuyalatu, a member of the leadership group of the Urad Rear Banner forestry and grassland bureau, has made the Gobi Desert his workplace, dedicating his life to combating desertification, advancing ecological restoration through technological innovation, and helping local herders increase their incomes, according to the local bureau's official WeChat account.
Located on the edge of the desert in Bayannur's Urad Rear Banner, it is a key area in China's Three-North Shelterbelt Forest Program, a major ecological project aimed at strengthening the country's northern ecological security barrier. 
However, early afforestation efforts in the desert were far from easy at the start.
The project covers 103,800 mu (about 6,920 hectares), including comprehensive treatment of 24,500 mu of desertified land, ecological restoration of 4,100 mu of non-desertified land, and 75,200 mu of enclosed grassland restoration. The project also includes the construction of 11 small-scale water conservation facilities, all of which required strict standards and extensive coordination.
The project also includes the construction of 11 small-scale water conservation facilities, all of which required strict standards and extensive coordination.
In 1991, Wensuyalatu, then in his early 20s, chose to devote himself to forestry and grassland conservation in the Urad Rear Banner. Since then, he has remained on the front lines of desertification control, witnessing the region's harshest environmental challenges and working to find solutions adapted to the fragile desert ecosystem.
In the early years, afforestation in the Gobi Desert was an extremely difficult task. The most critical planting season in spring often coincided with the strongest sandstorms of the year. Every year during the key afforestation period, Wensuyalatu would stay deep in the desert, guiding workers on planting techniques and management practices, while carefully overseeing every detail of the ecological restoration projects.
"Every spring, the wind and blown sand were so strong that it was hard to keep your eyes open. The sand hit your face like needles. During the day, we followed workers to dig holes and plant trees, and at night we stayed in temporary shelters to organize data and review the day's work. That was the normal routine for desertification fighters," Wensuyalatu recalled.
The road to restoring the desert was far from easy. Years of drought, low survival rates of seedlings, and skepticism from some local residents created major obstacles.
"At the beginning, it was really difficult. The climate was extremely dry, and many seedlings died after being planted. Some herders did not understand or support the work. They believed deserts were naturally barren and that no amount of effort could make trees grow there," Wensuyalatu said.
To change these perceptions, Wensuyalatu brought local residents to see firsthand the damage caused by desert expansion. Through visible results and long-term communication, he gradually won the understanding and support of the community.
Facing the ecological challenges of the Urad Rear Banner, Wensuyalatu began exploring new approaches beyond traditional restoration methods.
    Staff members get ready to carry out aerial seeding operations.Aerial seeding
Since 2004, he has led efforts to tackle desert restoration challenges by introducing large-scale aerial seeding projects, creating a breakthrough approach for restoring degraded desert ecosystems in the region.
"Compared with traditional methods, aerial seeding is more efficient and can cover wider areas. Based on local climate and soil conditions, we select suitable desert plant seeds and precisely control the seeding height, density and timing to improve survival rates as much as possible and accelerate desert recovery," Wensuyalatu explained.
After years of effort, the aerial seeding projects under Wensuyalatu's leadership have restored more than 800,000 mu of desert land, with an effective restoration rate of 62.2 percent. 
He also developed an integrated management approach combining "protection, management, retreat, restoration and publicity," establishing a mixed vegetation system of trees, shrubs and grass to curb desert expansion and reduce sandstorms at their source.
Beyond restoring greenery, Wensuyalatu has also focused on strengthening scientific research and protecting native desert species.
Starting in 2010, he devoted himself to the artificial cultivation of endangered native desert plants. After more than a decade of repeated experiments, he successfully developed cultivation techniques for rare species such as the endangered evergreen broadleaf shrub Ammopiptanthus mongolicus, Mongolian almond and drought-resistant elm.
Under his leadership, his team cultivated 6.5 million seedlings and completed more than 4,000 mu of high-quality afforestation projects, with seedling survival rates consistently exceeding 80 percent. 
    Engineering personnel operate drones to conduct aerial seeding as part of afforestation efforts in the Badain Jaran Desert in North China on June 17, 2025. Photo: VCGHis achievements filled a technological gap in large-scale cultivation of native desert plants and earned him second prize in the 2017 Inner Mongolia Autonomous Region Harvest Award.
For Wensuyalatu, desert restoration is not only about creating ecological benefits, but also about improving people's livelihoods.
He has long promoted the idea that "trees should bring both ecological value and economic value." By leveraging local desert resources, he helped establish a 10,000-mu industrial base for desert plants and cistanche - a medicinal plant often grown in desert environments - across four key local villages, integrating ecological restoration with specialty desert industries.
"In the past, people thought desertification control was simply about planting trees - it took a lot of efforts but brought little income. Now things are different. By planting trees and developing industries such as cistanche cultivation, desert land can generate real wealth," a local herder said.
To ensure that local communities benefit from ecological development, Wensuyalatu introduced enterprises, supported family forest farms and professional cooperatives, and promoted large-scale, market-oriented operations.
The once barren desert has gradually become a "green treasure chest" for local herders, achieving a win-win outcome: greener landscapes, improved ecosystems, stronger businesses and higher incomes.
"Desertification control is not just an ecological project, but also a project that benefits people," Wensuyalatu said. 
"Only when communities gain real benefits from protecting nature will they actively participate in ecological conservation. That is the key to making restoration efforts sustainable and achieving the vision that lucid waters and lush mountains are invaluable assets," Wensuyalatu said. 
Global Times
。北京时间1月14日消息，不久，宇航员将能够多吃新鲜蔬菜。继2015年国际空间站的莴苣之后，宇航员最早可以在2021年吃自己的豆子。将来，他们会吃更多种类的新鲜蔬菜。”挪威科技大学空间跨学科研究中心的植物生理学家Silje Wolff在一份声明中说：“每个宇航员的梦想都是吃新鲜的食物，比如草莓和樱桃。”这在将来肯定是可能的。我们设想在温室里可以种植几种蔬菜。沃尔夫最近完成了一项实验，其中莴苣生长在一个特殊的容器中，调节植物生长所需的水、营养、气体和空气。尽管沃尔夫使用熔岩中的人工土壤作为基质，但她说她的目标是让植物直接生长在含有维持生命所需营养物质的水中。她指出，在太空中，所有的水和食物都必须循环利用，这意味着植物的施肥必须“尽可能精确”。除了营养价值外，在太空站等“荒地”种植作物也能为宇航员提供生理上的舒适。沃尔夫说宇航员经常食欲不振，导致体重下降。”解决吃新鲜食物的心理问题是我们的目标之一。真空包装食品并不能真正让人们想到食物，”沃尔夫说。重要的是要有能激发食欲的新鲜食物和大脑中正确的受体。园艺也因其对认知能力和心理健康的帮助而闻名。长期隔离会在这两个领域造成问题。例如，美国宇航局宇航员斯科特·凯利在2015年在国际空间站工作了342天。在他的报告中，他提到了他面临的心理压力。”宇航员喜欢园艺和一切能让人想起地球上生活的东西，”沃尔夫说。他们照顾蔬菜，给它们浇水，看着它们一天天长大。挪威科技大学空间跨学科研究中心目前正与意大利和法国的研究人员合作，试图找出在长期太空飞行期间种植植物性食品的可行性。研究人员在一份声明中说，虽然一个典型的国际空间站任务要持续6个月，但是到火星的宇航员至少需要在太空中生活和工作一年，当然他们需要在这段时间内吃饭。”根据目前的航天飞行方式，几乎不可能从地球上携带所需的全部资源。这就是为什么我们必须开发生物系统，这样宇航员才能生产他们自己的食物和回收所有的资源，”沃尔夫说。然而，现在，沃尔夫和他的团队专注于简单的豆子，他们需要几个步骤来让宇航员为他们自己准备一顿丰盛的晚餐。目前已完成地面试验。挪威科技大学跨学科空间研究中心将把豆类种子放入离心机，在国际空间站上发芽生长。研究人员可以比较不同重力水平对空间植物的影响。在地球上，重力使热空气上升，冷空气下沉。在空间站上，空气相对静止，使宇航员感到他们正在发低烧。沃尔夫说植物也会受到影响。

B | 她说，“不流动的空气减少了植物叶片的蒸发，导致叶片温度升高。水蒸气扩散到环境中是植物调控的重要组成部分，与出汗对动物和人类的影响相当。挪威科技大学空间跨学科研究中心的研究工作可能对地球上食物的生长产生更大的影响，特别是在耕地稀少的城市。沃尔夫说，通过在封闭的室内系统中直接在水中种植作物，我们可以充分利用空间生产更多的粮食，在这些粮食中，气候、施肥和灌溉的各个方面都得到了调节。

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Published on:06:04:08