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Aspects on plant growth using EMCS hardware

机译：植物生长的方面使用EMCS硬件

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As a link in the development of the European Modular Cultivation System (EMCS) and under a separate contract with ESA (FUMO Study), functionality and biocompatibility studies of plants have been performed. The main goal has been to test if a breadboard (FUMO BB) containing major components planned for use in the European Modular Cultivation System (EMCS) is optimal for space experiments with plant material. Initially in the study the authors had to perform technical improvements in order to facilitate a more optimal function of the BB- model. A test plan and the experimental set-up for the verification of the biocompatibility and biological functionality included a selection of a few model plant species [Lepidium sativum L. (cress) and Arabidopsis thaliana] which could be tested at different developmental levels of morphological and physiological complexity. The following test aspects were focused on in order to clarify the biological functionality of the FUMO H/W: Illumination [fluorescent lamps and light emission diodes (LED)] , Life Support, Humidity Control, Water Supply , Observation, Short- and Long-Term Plant Growth Experiments and Contamination Prevention. The present article summarizes the final outcome of the FUMO Study. The results obtained showed that the modified FUMO BB functioned well, but that some of the services could be improved, e.g., the use of a white plus red LED array gave more optimal plant growth results than fluorescent lamps or white LED. Analysis of the microbial contamination showed that microorganisms were detected in the water filter system. Inside the ECs both fungi and anaerobic bacteria were found after 10 days. Despite the microbial contamination a normal growth and morphology of the plants were demonstrated in the short term (up to 15 days) experiments using cress. Both the short- and the long-duration plant growth experiments using Arabidopsis showed the usefulness of the BB and the experiment containers (EC). In the latter case mature Arabidopsis plants as well as viable seeds were obtained after a growth period in the order of 2 months. In parallel with and as a consequence of the FUMO Study and the results obtained, modifications have been made in the concept for the EMCS. The results have also given technical improvements which have been implemented in the EMCS facilities and the Experiment Reference Model (ERM) which creates the final basis for the EMCS which will be placed on the International Space Station.
机译：作为欧洲模块化培养系统（EMC）和与ESA（FUMO研究）单独合同的联系，已经进行了植物的功能和生物相容性研究。主要目标是测试是否在欧洲模块化培养系统（EMCs）中含有主要成分的面包板（FUMO BB）是植物材料的空间实验最优。最初在研究中，作者必须进行技术改进，以促进BB模型的更优最佳功能。测试计划和用于验证生物相容性和生物学功能的实验设置包括一些模型植物物种[七分之脉苜蓿和拟南芥]，其可以在不同发育水平的形态和形态学水平上进行测试生理复杂性。以下测试方面的重点是阐明了Fumo H / W：照明[荧光灯和发光二极管（LED）]的生物学功能，寿命支持，湿度控制，供水，观察，短期和长 - 术语植物生长实验和污染预防。本文总结了豆类研究的最终结果。所获得的结果表明，改进的Fumo BB运行良好，但是，可以改善一些服务，例如，使用白色加上红色LED阵列的使用比荧光灯或白色LED更多的最佳植物生长结果。微生物污染的分析表明，在水过滤系统中检测到微生物。在ECS内部在10天后发现真菌和厌氧细菌。尽管微生物污染，但在短期（最多15天）的实验中，植物的正常生长和形态在使用Cress的实验中。使用Arabidopsis的短期和长期植物生长实验既显示了BB和实验容器（EC）的有用性。在后一种情况下，成熟的拟南芥和活种子在生长期之后，在2个月的时间后获得。与浮雕研究的后果并行，并在获得的结果中，在EMC的概念中进行了修改。结果还给出了在EMCS设施和实验参考模型（ERM）中实施的技术改进，该模型（ERM）为将在国际空间站上放置的EMCS创造了最终基础。

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