Category: Greenhab Report

GreenHab Officer: David Murray

Environmental control: Ambient with door open from 10:40 to 19:19

Shade Cloth: 80%

Average Temperature:

Low Temperature: 14 C

High Temperature: 43 C

Relative humidity: 25%

Hours of Supplemental Light: 0

Daily Water Usage for Crops: 13 L

Water in Blue Tank: N/A

Time(s) of Watering: 10:40 and 19:19

Changes to Crops: None.

Narrative: Our crew spent the day at Salt Creek, a few miles away from the station. Before we left, we watered the crops and left the GreenHab door open but the interior temperature still reached 43 C while we were gone. Since outdoor temperatures are likely to increase until the fall, we’ll probably have to run the fan in addition to propping the door open from here on out. I’ll program the fan to operate during the hottest parts of the day and report the schedule tomorrow. There are discrepancies among the thermometers in the GreenHab and a couple of them have problems with their digital displays. They should be replaced.

Harvest: None

GreenHab Officer: David Murray

Environmental control: Ambient

Shade Cloth: 80%

Average Temperature: N/A

Low Temperature: N/A

High Temperature: N/A

Inside humidity: N/A

Hours of Supplemental Light: 0

Daily Water Usage for Crops: N/A

Water in Blue Tank: N/A

Time(s) of Watering: N/A

Changes to Crops: None.

Narrative: Crew 210 arrived on site this afternoon. The crops look alright for the most part, save for some wilting and stunted growth. The tomato seeds were sprouted in large pots with loose soil, which may explain their inability to continue growth past sprouting cotyledons. Energy stores within the seed will support initial growth, but with large-particle-sized substrate and large pots, the short roots have trouble reaching anything of value, even when the substrate still looks properly watered.

The herb beds and crops that are further along in their growth cycles look healthy. Temperatures are very comfortable here but that means it’ll likely be too hot in the GreenHab during the day. I’ll make sure to leave the door propped open and water the crops before our crew heads out to Salt Creek.

Harvest: None

GreenHab Officer: Erika Rydberg

Environmental control: Ambient with the door open at 08:30, door closed at 18:00

Shade cloth (80%) on

Average temperatures:

Average: 24.9 degrees Celsius

Low: 20.8
High: 28.8

Hours of supplemental light: 0

Daily water usage for crops: 4 gallons

Water in Blue Tank— 194 gallons

Time(s) of watering for crops: 08:30 and 14:00

Changes to crops: None

Narrative: Turned fan setting down to 1.

Harvest: None

Support/supplies needed: None

GreenHab Officer: Erika Rydberg

Environmental control:

Ambient, door open from 08:30 to 1930.

Shade cloth (80%) on

Average temperatures:

Average: 24.47

Low: 19

High: 32.8 C

Hours of supplemental light: 0

Daily water usage for crops: 5 gallons

Water in Blue Tank— 198 gallons

Time(s) of watering for crops: 8:30 and 13:30

Changes to crops: None

Narrative: Turned on fan to setting 2 to try and keep heat down, made call to David to inform of high temperature, watered plants as instructed at the hottest part of the day.

Harvest: None

Support/supplies needed: None

GreenHab Officer: Erika Rydberg

Environmental control:

Ambient, door open.

Shade cloth (80%) on

Average temperatures:

Average: 25.5 C

Low: 20 C
High: 31.4 C

Hours of supplemental light: 0

Daily water usage for crops: 5 gallons

Water in Blue Tank— 203 gallons

Time(s) of watering for crops: 8:45 and 17:30

Changes to crops: Continued to remove new basil flowers to keep basil growing.

Narrative: It warmed up in the Greenhab today, kept a close eye on the temperature.

Harvest: None

Support/supplies needed: None

Crew 208 GreenHab Report – 02-April-2019

GreenHab Officer: Erika Rydberg

Environmental control:

Ambient, door closed.

Shade cloth (80%) on

Average temperatures:

Average: 24.1 C

Low: 27.7
High: 22.6 C

Hours of supplemental light: 0

Daily water usage for crops: 4 gallons

Water in Blue Tank— 208 gallons

Time(s) of watering for crops: 8:30 and 17:30

Changes to crops: Tomato plant is flowering. Basil is also flowering, I removed the flower buds to keep the basil growing.

Narrative: Cooler day in the Greenhab, the sage was delicious in a goulash-like rice and beans lunch.

Harvest: 5 g sage

Support/supplies needed: None

Cheers,

Julielynn Wong, MD, MPH, FACPM
Chief Medical Maker

Crew 208 GreenHab Report – 01-April-2019

GreenHab Officer: Erika Rydberg

Environmental control:

Ambient with door open at 08:30

Shade cloth (80%) on

Average temperatures:

Average: 24.9 C

Low: 20.7 C
High: 33.4 C

Hours of supplemental light: 0

Daily water usage for crops: 5 gallons

Water in Blue Tank— 212 gallons

Time(s) of watering for crops: 8:30 and 17:00

Changes to crops: Planted leeks and spinach today.

Narrative: Plants are looking good, the temperature today was great for their growth.

Harvest: 4 grams basil; 1 gram oregano

Support/supplies needed: None

Crew 208 GreenHab Report – 31-March-2019

GreenHab Officer: Erika Rydberg

Environmental control:

Ambient with door open

Shade cloth (80%) on

Average temperatures: 25.7 degrees Celsius

Low: 20.7

High: 33.4

Hours of supplemental light: 0

Daily water usage for crops: 7 gallons

Water in Blue Tank — 217 gallons

Time(s) of watering for crops:13:00 and 17:54

Changes to crops: None

Narrative: Water level was low today and we could not get any water from the upper faucet. We were able to draw water using the lower hose. XO refilled water in Greenhab this PM.

Harvest: 4 grams basil

Support/supplies needed: None

Crew 208 GreenHab Report – 30-March-2019

GreenHab Officer: Erika Rydberg

Environmental control:

Ambient with the door open

Shade cloth (80%) on

Average temperatures: 22 degrees Celsius

Low: 12
High: 29

Hours of supplemental light: 0

Daily water usage for crops: 6 gallons

Water in Blue Tank — 114 gallons

Time(s) of watering for crops:10:45 and 16:55

Changes to crops: None

Narrative: First day for me in the Greenhab, I garden at home, so it was nice to see some good growth coming from vegetables in this environment. Herbs are abundant.

Harvest: 2 grams basil

Support/supplies needed: None

Crew 208 GreenHab Report – 29-MAR-2019

GreenHab Officer: Julielynn Wong

Environmental control:

Ambient (no heating or/cooling)

Shade cloth (80%) on

Average temperatures: 25 degrees Celsius

Low 21 degrees Celsius

High 32 degrees Celsius

Hours of supplemental light: None

Daily water usage for crops: 4 gallons

Water in Blue Tank— 120 gallons

Time(s) of watering for crops: 1100 1515

Changes to crops: None

Narrative: Awaiting arrival of Crew 208 GHO

Harvest: None

Support/supplies needed: None

Cheers,

Julielynn Wong, MD, MPH, FACPM