worm composting and its adequate benefits along replanishing the soil
Gaurav494812
10 views
30 slides
Jun 05, 2024
Slide 1 of 30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
About This Presentation
It is a initiative toward organic farming and replanishing our soil that is degrades by chemicals and
Size: 1.11 MB
Language: en
Added: Jun 05, 2024
Slides: 30 pages
Slide Content
Worm Composting
Vermicomposting
WHAT –Process of using worms to recycle
organic material and food scraps into castings
(waste) or compost (vermicompost)
(vermiculture)
Vermicomposting
WHY
Advantages
Easy to do year-round
SEVENtimes richer in nutrients than regular compost
No turning, no odor, & little watering –worms do the work
Benefits
Environmental
Economic
Soil health
Plant growth and vigor
Fun and educational
Vermicomposting
HOW
Container (can be aerated)
Bedding such as
shredded newspaper
Moisture and proper
temperature
Redworms & food waste
Vermicomposting
Home Made
Can-O-Worms
Worm Friendly Bin
Vermicomposting
Mid-Scale
EPM Worm Wigwam
EPM Flow Through System
Vermitech Food/paper
Digester
Worm Composting -Hog
Waste Lagoon
Worm Composting
Windrows
Worm Composting –
Casting Production
Large Worm Screen
Vermicomposting in Action
Bedding
Vermicomposting in Action
Moisture & Temperature
Vermicomposting in Action
Redworms
Vermicomposting in Action
Redworms (Eisenia foetidaie& Lumbricus rubellus)
Live in the top 12 inches of soil
Feed on organic decaying matter
Caneat their body weight in food every day
Generate 75% of body weight in worm
poop (castings) each day
Lay one cocoon every week or so
Each cocoon produces 3 to 4 baby worms
Begin breeding at 4 to 6 weeks of age
Worms can double population every 90 days
Live up to 2 years
Vermicomposting in Action
Food Waste
YES
Most fruits and veggies
Coffee grounds and filters
Tea leaves and bags
Egg shells
Most cereals and grains (oatmeal, pasta,
rice, cornmeal, pancakes, breads)
MAYBE
Onions
Garlic
Ginger
Vermicomposting in Action
Food Waste
NO
Meat, fish, dairy, oil, or bones
Potato chips, candy, oils
Citrus
NO-NO's
Plastic
Rubber bands
Sponges
Aluminum foil
Glass
Vermicomposting in Action
Harvesting Vermicompost
Vermicomposting in Action
How to Use Vermicompost
Excellent fertilizer; will not burn plants
Use as mulch or soil conditioner in home
garden
Use in potting soil mixes for houseplants
Use as top dressing for lawns
Combine with potting soil mixes and use
as medium for starting young seedlings
Vermicomposting in Action
Compost Tea
Liquid produced from vermicomposting
Protects plants from disease
Improves nutrient retention
Decomposes harmful chemicals
Transforms compacted soil into
healthy soil
Reduces water usage
Decreases run-off and leaching
Composting vs. Landfilling
Some Numbers to Consider
Food and yard waste account for at least 25% of landfill
materials
AA dining halls generate 700 pounds food waste each week
12% of total greenhouse gas emissions generated from growing,
preparing, and shipping food
Eating 1 pound of food daily generates 1.5 tons of carbon
dioxide (CO
2) annually
CO
2impact from edible food waste per person equates to taking
1 to 4 cars off the road
CO
2, methane(CH
4), and nitrous oxide (N
2O) generated as
organic waste decays in landfills
CH
421 times worseand N
2O 300 times worsethan CO
2
Proper composting minimizes greenhouse gas emissions and
extends life of landfills by saving space
Q & A Prize Patrol
TRUE or FALSE
Redworms consume almost all
types of waste, including bones,
glass, and plastic
Q & A Prize Patrol
TRUE or FALSE
If you can’t find redworms, use
earthworms in your worm bin
Why won’t night crawlers
work…
Not a composter.
~ Garden variety worm are soil-dwelling
species that tunnel & borrow.
~ Do not consume large volumes of organic
material.
~ Will not reproduce well while being
confined.
~ Live several feet below surface.
~ Feed on the surface at night.
Q & A Prize Patrol
TRUE or FALSE
Besides being beneficial to
plants and the soil, compost tea
can be applied to the scalp to
reverse male pattern baldness