Greenhab Report – December 7th

Crew 200 Greenhab Report 07-DEC-2018

Greenhab Officer:
Makiah Eustice

Environmental Control:
40% Shade Cloth on

Average Temperatures:
Low: 19 C
High: 49 C

Hours of Supplemental Light:

Daily Water Usage of Crops:
2.5 gallons

Water in Blue Tank (lbs):

Times of Watering for Crops:

Changes to crops:
Planted 6 small areas of sunflower seeds
Planted 6 small areas of alfafa seeds
Harvested 69 g of mixed salad greens

Decided on format for outreach experiment, planted the sunflower seeds
and alfalfa. Last day with the full crew, so we are having a fresh

69g mixed salad greens

Support/Supplies Needed:
One of the raised beds of mixed salad greens is having some wilting,
while the one I harvested is thriving. I’ve been watering both the
same, but it seemed to be showing signs of this for the past week.
I also need a more accurate way to take the height of the water level.
It is hard for me (and even another crew member) to tell the level
just from tapping it. A level sensor or a pressure sensor would be a
good addition to the Greenhouse.

Copyright © The Mars Society. All rights reserved. | Main Site