Friday, February 26, 2010

WormWatcher Tip of the Week: Cool observations!

WormWatchers,

Just a reminder to keep the food buried as folks add their food garbage to avoid “undesired” critters. I love adding several inches of shredded newspaper. Soil/compost manure works too if you have some around.

When composting really starts in the WormWatcher, it is fascinating and a bit nasty looking (to me at least). This “ugly” stage passes quickly, so have faith. Instead, perhaps this time capture your scientific spirit! Here’s some ideas:

· Test the pH of food and soil before, during and after composting. Does acid food make the soil more acidic? Does basic food make the soil less? Note trends and changes.

· Measure the temperature in different areas of the composter. Is the soil warmer in areas of decomposition/worms eating? (Note decomposition is similar to cellular respiration in organisms and energy is released.)

· Observe the movement of the worms (very fun to note during these snowy and stormy days!!). Why do they move out of the soil at times? Are they responding to moisture? humidity? Ionics in the air? wind, barometric pressure? Let me know what you infer!

Check out what other WormWatchers are saying about their wormwatching experience on my website. Also I will be posting more grant information later this week!

Friday, February 19, 2010

WormWatcher Tip of the Week: Fiber

Like us, worms like and need fiber. By fiber, I mean newspaper.  You can substitute cardboard or white paper, but it breaks down more slowly. The carbon/cellulose in the paper is an energy source for the worms.   If the paper has disappeared, it's time to add some new fiber to help aerate the soil, absorb extra moisture, and provide nutrition. Paper shredders make this so easy! I do suggest 1-2 inches of shredded paper on top for extra food coverage.  As you recycle your paper, you will be creating a playground for the mating worms.  Remember healthy composting should be odorless.  Add more fiber if you detect any smell. Sometimes when I leave food on the surface, there can be an odor - but the odor immediately vanishes once you bury the food with soil and/or paper.

Happy composting! Love to hear about your composting experience.