MICRORADICLE

Module 04 · pack-shed

COLD CHAIN

Harvest from this week's beds walks in hot. We add up field heat plus the crop still breathing, then ask whether the CoolBot can knock it down in four hours. Hydrocooling is the first pass — the window unit is not a miracle. Keep tomatoes, peppers, cukes, and basil out of the 34°F box.

Cooler · field heat · CoolBot

Box volume

512.0 ft³

55% usable for totes

Peak BTU / hr by zoneQ = m·cp·ΔT / 4 h + respiration · 1.25× CoolBot

Split the load. Zone 1 at 34°F will chill-injure tomato, pepper, cucumber, and basil.

Zone 1 · cold wet34°F · 95–98% RH
Mass
342.5 lb
Totes
15
Field heat
14 kBTU
Still breathing / d
1.3 kBTU
Peak
3.6 kBTU/hr
CoolBot
5.0 kBTU · 0.42 t
Displacement
26.3 ft³
Floor
16 ft²

Fits 8×8×8 ft walk-in.

Zone 2 · cool humid50°F · 85–90% RH
Mass
80.5 lb
Totes
5
Field heat
2.1 kBTU
Still breathing / d
136 BTU
Peak
535 BTU/hr
CoolBot
5.0 kBTU · 0.42 t
Displacement
8.8 ft³
Floor
16 ft²

Fits 8×8×8 ft walk-in.

Zone 3 · ambient dry55°F · 60–70% RH
Mass
0 lb
Totes
0
Field heat
0 BTU
Still breathing / d
0 BTU
Peak
0 BTU/hr
CoolBot
Displacement
0.0 ft³
Floor

No mass this week.

Curing82°F · 80% RH
Mass
0 lb
Totes
0
Field heat
0 BTU
Still breathing / d
0 BTU
Peak
0 BTU/hr
CoolBot
Displacement
0.0 ft³
Floor

No mass this week.

Pack · labor · channel · week

CHANNEL

Week
12 Oct–18 Oct
Cuts
12 lines
Mass
423 lb
Totes
20

Net $9072.05 · $9.07 / bed-foot after harvest+pack labor and seed.

Weekly pick · 12 Oct–18 Oct
DATEBLOCKBEDCULTIVARUNITSLBTOTESZONEBOX
07-24D SOLANUM1Sun Gold12 pints15 lb1Z250°F
08-01F HERB3Bright Lights13.8 bunches23 lb1Z134°F
08-13E CUCURBIT2Costata Romanesco11.3 lb11.3 lb1Z250°F
08-16D SOLANUM2Carmen20.2 lb20.2 lb1Z250°F
08-19E CUCURBIT1Marketmore 7619.6 lb19.6 lb1Z250°F
08-24F HERB1Genovese28.8 bunches14.4 lb1Z250°F
10-05C BRASSICA1Red Russian15.3 bunches24.5 lb1Z134°F
10-08G GREENS2Astro10.4 lb10.4 lb1Z134°F
10-12G GREENS1Corvair13.8 lb13.8 lb1Z134°F
10-13C BRASSICA2Arcadia15 heads18 lb1Z134°F
10-15A LETTUCE1Salanova Butterhead368 heads147.2 lb7Z134°F
10-16B CARROT1Bolero Nantes105.6 lb105.6 lb3Z134°F
Enterprise · mix 50% direct
CULTIVARFEETUNITSGROSSLABORSEEDMARGIN$/FT
Salanova Butterhead100 ft736 heads$1748.00$27.00$80.00$1641.00$16.41
Sun Gold50 ft288 pints$1188.00$24.75$3.40$1159.85$23.20
Salanova Red Oak50 ft368 heads$938.40$13.50$40.00$884.90$17.70
Marketmore 7650 ft352 lb$589.60$16.88$5.00$567.72$11.35
Carmen50 ft202.4 lb$592.02$22.50$10.00$559.52$11.19
Orion50 ft198 heads$544.50$18.00$22.50$504.00$10.08
French Breakfast50 ft180 bunches$427.50$13.50$2.50$411.50$8.23
Green Forest Romaine50 ft202.5 heads$440.44$14.63$22.50$403.31$8.07
Costata Romanesco50 ft225 lb$421.88$18.00$2.50$401.38$8.03
Redwing50 ft248.4 lb$478.17$20.25$60.00$397.92$7.96
Genovese50 ft144 bunches$396.00$27.00$22.50$346.50$6.93
Santo50 ft176 bunches$352.00$22.50$2.50$327.00$6.54
Bright Lights50 ft110.4 bunches$303.60$15.75$18.00$269.85$5.40
Red Russian50 ft92 bunches$287.50$15.75$18.00$253.75$5.08
Corvair50 ft41.4 lb$258.75$18.00$2.50$238.25$4.76
Winterbor50 ft69.8 bunches$244.13$15.75$10.00$218.38$4.37
Bolero Nantes50 ft105.6 lb$205.92$22.50$2.50$180.92$3.62
Arcadia50 ft59.9 heads$187.03$20.25$6.70$160.08$3.20
Astro50 ft20.7 lb$165.60$16.88$2.50$146.22$2.92
TOTAL1000 ft$9769.04$363.39$333.60$9072.05$9.07

Labor = harvest hours × 1.25 pack factor × $18/hr. Seed $0.10 / transplant, $0.05 / bed-ft direct-seed. Zone 1 · cold wet never shares a box with fruiting crops.