Some questions about vermicomposting

Is vermicomposting useful?Yes, because we can do vermicomposting for recycling garbage that is useless to us, and transform it into humus.

Which are the best worms for vermicomposting?
The two best worms for vermicomposting are the Californian worms and the Lumbricus rubellus.

How do you get worms?If you want you can go and search for worms in a field, a farm, etc. Or you can just buy them.

How Many Worms Do I Need?
If you have 0, 45 kilograms (450 grams) of food waste you should have around 2000 worms. If you don’t have many worms you should reduce food waste.

What food do worms need?
You can give worms this: Vegetable and fruit peels (that aren’t acid). You shouldn’t give them meat, plastic, glass.

Authors: Benjamin Daniel Calace, Martin Bonino, Valentin Sabor Tomasini

How to prepare the bedding

Materials:

· Soil

· Fermented food

· Sand

· A bin

· A Spoon

· Dung

· Sticks

· Ashes

Steps:

· First add the ashes, dung and sticks.

· Then add soil and on top add sand.

· Then add the fermented food.

· Then add the worms.

· Then add a layer of straw.

This is what it should look like:

By Emilia, Maria, and Francisca

What I like and what I don’t like: Results

Here are the results of the word puzzle. The words in red are things that worms like and the words in blue are things that worms don't like.

Worms in the rain

Have you ever noticed that when it rains, the worms come up to the surface? Do you know why? They do that because they drown in the water that goes underwater. But, if they stay at the surface too long they will dry and die.

Francisca Cignetti, Maria Black, Paula Beamonte, Emilia Volpacchio

What does a worm prefer?

Light or dark?
Dark, because in the dark soil is more fresh and humid.
Wet or dry?
Neither, they need at least 70% of humidity.
On top of soil or underground?
Underground, because the light hurts them. Also because it is fresh in the soil.
Alkaline or acid soil?
Alkaline, because it is a soil with a lot of minerals.
Hot or cold?
Neither, it should be warm.

(They prefer the dark)

Benjamín Calace, Martín Bonino, Valentín Sabor Tomasini.

The Vermicomposting Cycle

• Building a bin
• Preparing the bedding
• Adding the worms
• Adding the food waste
• Harvesting the castings
• Fertilizing the garden
• Growing vegetables
• Eating the vegetables
• Feeding vegetable waste to the worm

Azocar, Facundo

Blasi, Facundo

De la Mota Boehler, Horacio

What I like and what I don't like

I like:

• Tea bags
• Vegetables
• Cereals
• Fruit peelings
• Crushed egg shells
• Grass

I don’t like:

• Ice – cream
• Oil
• Cheese
• Chicken
• Lemon
• Pizza
• Butter
  

Do you like games?

Find the things worms like and don't like. There are eleven things.

Paula Beamonte, Julieta Swedzky, Josefina Gei, Luciana Finola