Project

Technology and Innovation for Development of Modular Equipment in Scalable Advanced Life Support Systems for Space Exploration

Acronym
TIME SCALE
Code
41D09115
Duration
01 February 2015 → 31 January 2018
Funding
European funding: framework programme
Research disciplines
  • Natural sciences
    • Plant morphology, anatomy and physiology
Keywords
gravity
Other information
 
Project description

The TIME SCALE project will bring closed regenerative life support system (CRLSS) to the next level by further development of the European Modular Cultivation System (EMCS). The EMCS has been successfully operated on the International Space Station (ISS) for 7 years with rotors allowing scientific research under Moon and Mars gravity exposures in addition to microgravity conditions. The EMCS modular design provides the possibility to replace the individual subsystems including the entire rotor system.
The TIME SCALE project main objective is to develop an EMCS Advanced Life Support System Breadboard (EMCS ALSS BB) and demonstrate the operational capability for the ISS. The EMCS rotor baseplate will provide generic interfaces to several compartments of a CRLSS such as higher plants (crops), algae bioreactors and mouse. Scientific knowledge on whole higher plant (crop) physiology and fundamental processes under Moon and Mars gravity conditions are essential to ensure a safe and reliable food supply in future space exploration and integration of higher plants into a CRLSS. As part of the project an EMCS crop cultivation system will be developed and tested. The closed water and nutrient management research and development will include solution for challenges such as lack of thermal convection and the need of optimised technology (e.g. ion specific sensors) to monitor nutrients available for plants. Remote sensing diagnosis of plant health will be implemented using sensors and imaging techniques and Selected Ion Flow Tube Mass Spectrometry (SIFT-MS).
Knowledge and technology on nutrient and water recycling and early warning for crop suboptimal growth conditions has significant terrestrial relevance for greenhouse systems. The TIME SCALE project bring together Universities and SMEs with the state of the art knowledge and experience needed to develop the EMCS ALSS BB for ISS and has the capacity to utilise the gained knowledge and concepts for terrestrial application.

 
Role of Ghent University
The role of UGent in TIME SCALE is to develop and test a plant health monitoring system. Aaron Velez-Ramirez and Dominique Van Der Straeten conceived an advanced multispectral, dynamic imaging system. Together with Joeri Vercammen (Interscience Belgium) and Joke Belza, member of the UGent team, they investigate the possibilities of online volatile monitoring in parallel with plant imaging. This plant health monitoring technology is not only convenient to screen large plant populations in basic research and breeding programs but is also key to enable efficient resource management in precision agriculture. A major requirement is to accurately visualize a large number of plants with a high spatial and temporal resolution. UGent will achieve this by using imaging sensors sensitive to a wide range of wavelengths, including visible, infra-red and long wave infra-red. These sensors will be used to monitor plant health through assessment of relevant plant performance parameters including growth, water content, leaf temperature, photosynthetic capacity. The system will provide ample possibilities for exploitation in terrestrial precision agriculture and horticulture and will open novel avenues for life support in space, allowing sustainable crop yield.