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首页> 外文会议>International astronautical congress >SPACE GARDENING LESSONS FROM HI-SEAS: LIGHTS, CROPS AND GROWING MEDIA
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SPACE GARDENING LESSONS FROM HI-SEAS: LIGHTS, CROPS AND GROWING MEDIA

机译：来自HI-SEAS的空间园艺经验：灯光，裁剪和不断增长的媒体

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The Hawaii Space Exploration Analog and Simulation (HI-SEAS) project is an experiment in long duration isolating effects on the crew of a future Mars mission. Long duration human space travel, such as a mission to Mars, will require some sort of means to produce food and recycle organic waste along the way. Extreme sustainability, low waste production, recycling and reuse of materials will be critical. An indoor gardening project was begun by HI-SEAS Crew II, with a focus of wavelengths of light for indoor gardening and impact on crew happiness. Crew III continued this study on their 8-month mission, focusing on minimizing cost and resource consumption, and expanding the size and variety of the garden over time. Composting was a crucial addition to the garden expansion. To maximize the amount of plant life grown in the HI-SEAS habitat, the crew employed lighting from both high-end LEDs meant for indoor gardening (from HelioSpectra and HELIAC), off-the-shelf decorative LEDs, desk lamps, and natural light from one of the two windows. Food waste from the kitchen was anaerobically composted, a method known as Bokashi composting. This process produced both fertilizer and allowed the crew to expand the amount of soil in the garden by an extra 10 gallons. The crew also made use of several types of growing media: soil, hydroponics, and aquaponics. This paper discusses the benefits and drawbacks of the light sources used, the success and failures with each type of plant grown in the HI-SEAS habitat, and the success and failures of each of the gardening methods employed in the habitat. A large variety of plants were successfully grown in the garden: three types of lettuce, two types of tomatoes, green onion, dill, basil, parsley, cilantro, carrots, wheat grass, sunflower spouts, pak choi, as well as decorative flowers. At the end of the mission, the crew conducted a survey providing feedback on what they enjoyed most about the garden, what they disliked, and recommendations for future improvements.
机译：夏威夷太空探索模拟与仿真（HI-SEAS）项目是一项长期隔离实验，旨在对未来火星任务的乘员产生影响。长时间的人类太空旅行（例如前往火星的任务）将需要某种方式来生产食物和沿途回收有机废物。极端的可持续性，低废物产生，材料的回收和再利用将至关重要。 HI-SEAS Crew II开始了一项室内园艺项目，其重点是用于室内园艺的光波长以及对乘员幸福感的影响。 Crew III继续进行了为期8个月的任务研究，重点是最大程度地降低成本和资源消耗，并随着时间的推移扩大花园的大小和种类。堆肥是花园扩建的重要补充。为了使HI-SEAS栖息地的植物寿命最大化，工作人员使用了来自用于室内园艺的高端LED（HelioSpectra和HELIAC的照明），现成的装饰性LED，台灯和自然光从两个窗口之一。将厨房的食物残渣厌氧堆肥，一种称为博卡西堆肥的方法。这个过程既产生肥料，又使工作人员将花园里的土壤增加了额外的10加仑。机组人员还利用了几种类型的生长介质：土壤，水培法和非水培法。本文讨论了所用光源的优缺点，在HI-SEAS生境中生长的每种植物的成败以及在该生境中使用的每种园艺方法的成败。花园中成功种植了多种植物：三种生菜，两种西红柿，大葱，莳萝，罗勒，欧芹，香菜，胡萝卜，小麦草，向日葵花嘴，小白菜以及装饰花。任务结束时，机组人员进行了一项调查，以反馈他们对花园最满意的地方，不喜欢的地方以及对未来改进的建议。

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