相关实验视频
Updated: Jan 10, 2026

08:02
Robotic Sensing and Stimuli Provision for Guided Plant Growth
Published on: July 1, 2019
8.5K
扩大边界:利用植物生物学用于太空探索和地球可持续性
Luke L Fountain1, Matthew Gilliham2, Chiara Amitrano3
1NASA Postdoctoral Program Fellow, NASA Kennedy Space Center, Merritt Island, 32899, FL, USA.
The New phytologist
|November 26, 2025
概括
利用植物科学是人类在太空和地球上的生存的关键. 这项研究概述了在太空探索中使用植物的优先事项,并引入了开发可靠的生物再生生命支持系统的新框架.
科学领域:
- 植物科学 植物科学
- 天体生物学 天体生物学
- 生物再生生命支持系统
背景情况:
- 植物对于地球上的生命至关重要,但它们在支持地球以外人类生存方面的作用是不发达的.
- 了解植物对太空环境 (例如微重力) 的反应对于未来的太空任务至关重要.
- 目前用于太空应用的作物开发缺乏评估准备程度的标准化框架.
研究的目的:
- 概述植物科学的重点优先事项,使人类能够进行太空探索.
- 引入一个新的框架来评估作物对生物再生生命支持系统的准备程度.
- 促进国际合作,推进用于太空和地球的基于植物的解决方案.
主要方法:
- 综合国际空间生命科学工作组 (ISLSWG) 空间探索和地球应用计划研讨会的成果.
- 审查了解植物对空间压力因素的反应方面的进展.
- 开发生物再生生命支持系统 (BLSS) 准备水平 (BRL) 框架,扩大作物准备水平 (CRL).
主要成果:
- 确定了植物科学在太空探索中的关键研究重点.
- 提出了BLSS准备水平 (BRL) 框架,以指导在太空中发展可持续作物生产.
- 强调需要创新方法,如预测建模,合成生物学和先进的监测系统.
结论:
- 植物科学具有巨大的潜力,可以使人类在太空中长期存在.
- BRL框架为开发适应性作物系统提供了一个结构化的方法,用于太空任务.
- 国际合作和数据共享对于加速太空植物科学和地球可持续农业的进展至关重要.
相关概念视频
Plant Breeding and Biotechnology
21.4K
Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.
21.4K
Synthetic Biology
5.5K
Synthetic biology is an interdisciplinary science that involves using principles from disciplines such as engineering, molecular biology, cell biology, and systems biology. It involves remodeling existing organisms from nature or constructing completely new synthetic organisms for applications such as protein or enzyme production, bioremediation, value-added macromolecule production, and the addition of desirable traits to crops, to name a few.
Golden rice
Golden rice is a genetically modified...
Golden rice
Golden rice is a genetically modified...
5.5K
Transgenic Plants
8.4K
Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
8.4K
Plant Hormones
27.2K
Plant hormones—or phytohormones—are chemical molecules that modulate one or more physiological processes of a plant. In animals, hormones are often produced in specific glands and circulated via the circulatory system. However, plants lack hormone-producing glands.
27.2K
Transgenic Organisms
33.1K
Overview
33.1K
Environmental Applications of Microorganisms
912
Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
912

