Showing posts with label week 2. Show all posts
Showing posts with label week 2. Show all posts
Sunday, April 14, 2013
Second Week Pictures!
Friday, April 12, 2013
Thursday, April 11: First Brunch!
For our first class brunch, we were hosted by Max and Hannah at Max's house (the day before their SIP readings, no less. Bravo!) It was a really lovely morning: sitting around the table together chatting with quiche warm in our bellies, safe from the cold rainy weather.
The quiche was delicious and made entirely from scratch.
We first talked about course logistics, such as the brunch schedule, farm visits, the hoophouse raising at Green Gardens, and independent projects. Everyone offered their reflections on the first two weeks, and we discussed some form of more formal written reflection moving forward. Finally, we covered a number of conceptual issues: from government subsidy policy and the Farm Bill to acquiring (and keeping) farm land; Amy was kind enough to share her own story about the latter piece. Overall, one emergent theme was definitely how hard we're realizing small farmers work to provide healthy fresh produce to their community and care for the land!
Tuesday, April 9: Germination experiment
We started a little experiment this week!
Amy designed an experiment that would show us all the things she's been telling us about the best way to plant and germinate seeds indoors for transplanting. Each cross-section of the trays are planted with the same variety of yellow tomato, the Golden Ray. Two of each tray have a soil-less planting mix (A) and the other two have the compost soil mix (B) that we've been using for all the soil blocking. Each of the three separate trays will be placed in locations that receive varying amounts of light.
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| This is posted on the bulletin board so we remember how we set up the experiment! |
This will allow us to see the effects of both soil quality and light on the germination of seeds of the same plant variety. We'll be able to observe the results over the coming weeks. Cool, huh?
Wednesday, April 10, 2013
Perlite & Vermiculite
On Tuesday this week we talked a bit about perlite and vermiculite in seed starting mixes but I wasn't entirely sure what these materials were made of. So . . .
Perlite, according to Wikipedia: "Perlite is an amorphous volcanic glass that has a relatively high water content, typically formed by the hydration of obsidian. It occurs naturally and has the unusual property of greatly expanding when heated sufficiently. It is an industrial mineral and a commercial product useful for its light weight after processing." http://en.wikipedia.org/wiki/Perlite
And Vermiculite: "Vermiculite is a hydrous, silicate mineral that is classified as a phyllosilicate and that expands greatly when heated. Exfoliation occurs when the mineral is heated sufficiently, and the effect is routinely produced in commercial furnaces. Vermiculite is formed by weathering or hydrothermal alteration of biotite or phlogopite.[1]Large commercial vermiculite mines currently exist in Russia, South Africa, China, and Brazil." http://en.wikipedia.org/wiki/Vermiculite
Also on Tuesday we started some experiments with different seed-starting conditions so that you can get a visual sense of what a healthy (and unhealthy) transplant looks like. We used two different planting mediums Metro Mix 300 from Sun Gro horticulture and Seed Starter 101 from Morgan Composting.
Metro Mix ingredients: "Vermiculite, bark, Canadian Sphagnum peat moss, coarse perlite, bark ash, starter nutrient charge (with Gypsum) and slow release nitrogen and dolomitic limestone." (I think I told you that this was a nutrient-less mix, but as I look at the ingredients, I see that I was wrong in this. It does have that "starter" nutrient charge.) http://sungro.com/products_displayProduct.php?product_id=104&brand_id=17
Morgan's Seed Starter 101 "contains products like worm castings, meat and Bone Meal, Feather Meal, and paramagnetic rock." http://www.dairydoo.com/Morgan_Composting/For_Greenhouses.html
We planted four tomato plants in each of three 4-chambered plastic pots with two chambers filled with Seed Starter 101 and the other two with Metro Mix 300. We put one pot under a grow light, one in a sunny (well it will be if the sun ever comes out) window, and the other in a shady area of the porch. We'll water them and see what happens!
Perlite, according to Wikipedia: "Perlite is an amorphous volcanic glass that has a relatively high water content, typically formed by the hydration of obsidian. It occurs naturally and has the unusual property of greatly expanding when heated sufficiently. It is an industrial mineral and a commercial product useful for its light weight after processing." http://en.wikipedia.org/wiki/Perlite
And Vermiculite: "Vermiculite is a hydrous, silicate mineral that is classified as a phyllosilicate and that expands greatly when heated. Exfoliation occurs when the mineral is heated sufficiently, and the effect is routinely produced in commercial furnaces. Vermiculite is formed by weathering or hydrothermal alteration of biotite or phlogopite.[1]Large commercial vermiculite mines currently exist in Russia, South Africa, China, and Brazil." http://en.wikipedia.org/wiki/Vermiculite
Also on Tuesday we started some experiments with different seed-starting conditions so that you can get a visual sense of what a healthy (and unhealthy) transplant looks like. We used two different planting mediums Metro Mix 300 from Sun Gro horticulture and Seed Starter 101 from Morgan Composting.
Metro Mix ingredients: "Vermiculite, bark, Canadian Sphagnum peat moss, coarse perlite, bark ash, starter nutrient charge (with Gypsum) and slow release nitrogen and dolomitic limestone." (I think I told you that this was a nutrient-less mix, but as I look at the ingredients, I see that I was wrong in this. It does have that "starter" nutrient charge.) http://sungro.com/products_displayProduct.php?product_id=104&brand_id=17
Morgan's Seed Starter 101 "contains products like worm castings, meat and Bone Meal, Feather Meal, and paramagnetic rock." http://www.dairydoo.com/Morgan_Composting/For_Greenhouses.html
We planted four tomato plants in each of three 4-chambered plastic pots with two chambers filled with Seed Starter 101 and the other two with Metro Mix 300. We put one pot under a grow light, one in a sunny (well it will be if the sun ever comes out) window, and the other in a shady area of the porch. We'll water them and see what happens!
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