[Community_garden] Irrigation valve question

2010-11-15 Thread Guy Serbin
Greetings, I am working on a low-cost intelligent irrigation controller. I was wondering if anyone is familiar with solenoid valves, in particular ones that can be battery operated. Sincerely, Guy Serbin ___ The American Community Gardening

Re: [Community_garden] Irrigation valve question

2010-11-16 Thread Guy Serbin
Hmmm I do know that some companies, e.g., Orbit, make inexpensive ones ($12-20), but there's no information on the package about operating voltage as they are designed to work with their own controllers. However, since their controllers don't have the capabilities that I want, namely ability

Re: [Community_garden] like water for chickens

2010-12-09 Thread Guy Serbin
could also consider an outdoor heating lamp. Sincerely, Guy Serbin On Thu, Dec 9, 2010 at 10:33 AM, Judith Gardner jgardne...@hotmail.com wrote: Fred, Rumor has it that there may be one or two (illegal) chickens  in Detroit and that their water stays liquid all winter because their keepers

[Community_garden] FAO online publication: Setting Up and Running a School Garden

2011-03-01 Thread Guy Serbin
as to the quality of the content or its regional applicability. Best regards, Guy Serbin ___ The American Community Gardening Association listserve is only one of ACGA's services to community gardeners. To learn more about the ACGA and to find out how

Re: [Community_garden] Brownfields

2011-03-04 Thread Guy Serbin
Hi, Lead paint is going to be an issue for most locations that had structures predating 1978 or so (I don't remember exactly when they were phased out). Other issues you may face can include volatile organic compounds (VOCs) that were dumped in an area before environmental regulations, such as

Re: [Community_garden] Brownfields

2011-03-04 Thread Guy Serbin
I think they use mainly bacteria for the breakdown of polyaromatic hydrocarbons (PAHs) and other VOCs- the plants would be ideal for removing heavy metals and radioactive materials. As for asbestos and other fibrous minerals, I don't know what you can do beyond keeping the soil as undisturbed as

Re: [Community_garden] Fwd: Community Gardening on Private Citizen's Property

2011-03-07 Thread Guy Serbin
I would look into federal, state, and local agriculture and zoning laws- it could be that liability issues have already been dealt with. Tenant farming has been around for centuries, and it's still being practiced here in the USA in the commercial farming industry- except that now tenants are also

Re: [Community_garden] How many years does untreated wood last?

2011-03-12 Thread Guy Serbin
Hi Joan, To answer your question- yes, treated wood is unsafe. They treat the wood with copper arsenate, and both excessive copper and arsenic are bad for plants and animals, not to mention the local groundwater. Best regards, Guy On Sat, Mar 12, 2011 at 7:56 PM, Cynthia Jordan

Re: [Community_garden] Is Treated Lumber Safe to Use in Raised Bed Gardens

2011-03-13 Thread Guy Serbin
Hi Ed, Thank you for this clarification and for the informative links. While I agree with you that copper is a necessary nutrient, my concern was that excessive amounts of copper could leach from the treated wood, such that concentrations would become toxic. After all, anything in excessive

Re: [Community_garden] Correcting High pH

2011-03-17 Thread Guy Serbin
I am not sure what soil conditions are in your area, but by a general description of your area (MLRA 155- Southern Florida Flatwoods, http://www.mo15.nrcs.usda.gov/technical/MLRAs/mlra_155.html) they aren't well suited for agriculture- only 7% of that MLRA is actually used for field crops. Yes,

Re: [Community_garden] Correcting High pH

2011-03-17 Thread Guy Serbin
moss, make sure it has been thoroughly wet prior to use- otherwise it is hydrophobic. Best regards, Guy On Thu, Mar 17, 2011 at 5:59 PM, Guy Serbin guy.ser...@gmail.com wrote: I am not sure what soil conditions are in your area, but by a general description of your area (MLRA 155- Southern

[Community_garden] AP: Lead, Other Chemicals Taint Some Urban Gardens

2011-03-24 Thread Guy Serbin
Hi, This was shared via the Soil Science Society of America. It's not anti-urban gardening, quite the opposite. Just make sure your soil gets tested: http://www.npr.org/templates/story/story.php?storyId=134784108 Best regards, Guy ___ The American

[Community_garden] A couple more useful links on soil and gardening

2011-03-25 Thread Guy Serbin
Hi, Here are two more goodies forwarded to me courtesy the Soil Science Society of America: Garden silage and intensive gardening: http://thenationonlineng.net/web3/business/agriculture/31706.html Improving soil production capacity and resiliency:

Re: [Community_garden] organic vs chemical

2011-04-08 Thread Guy Serbin
When I was working on my dissertation research, one of the department professors with a nearby plot begged us not to use hormone-based herbicides, e.g., Round-Up, because he was afraid they'd kill the crops in his experimental plots a few dozen meters away. Fortunately we did not. I personally

Re: [Community_garden] organic vs chemical

2011-04-08 Thread Guy Serbin
As a scientist and as someone who spent many years in Jewish day school I am going to have to respond to this one. The Nazis used Zyklon-B, a trade name for hydrogen cyanide (HCN), to murder Jews, gypsies, and others in the gas chambers. HCN was not used for agricultural fumigation because of

[Community_garden] DIY stink bug trap

2011-04-22 Thread Guy Serbin
FYI: http://www.wtop.com/?nid=902sid=2355847 No idea how effective these are, and I personally recommend not using insecticide to kill said bugs. That said, the bugs could forced from there into a secondary trap to die and then be used as fertilizer the next year. Best regards, Guy

[Community_garden] Food Desert Locator

2011-05-03 Thread Guy Serbin
Hi, A friend came across the USDA Economic Research Service Food Desert Locator: http://www.ers.usda.gov/Data/FoodDesert/ Best regards, Guy ___ The American Community Gardening Association listserve is only one of ACGA's services to community

[Community_garden] Expert panel calls for 'transforming US agriculture': Changes in markets, policies and science needed for more sustainable farming

2011-05-05 Thread guy . serbin
http://www.sciencedaily.com/releases/2011/05/110505142600.htm --- This message was sent by guy.ser...@gmail.com via http://addthis.com. Please note that AddThis does not verify email addresses. Make sharing easier with the AddThis Toolbar: http://www.addthis.com/go/toolbar-em To

[Community_garden] Congressional Briefing: Bringing Urban Agriculture to Life, and some more articles to read

2011-05-06 Thread Guy Serbin
Some more reading material shared courtesy the Soil Science Society of America: Congressional briefing- Bringing Urban Agriculture to Life: Learn more about the impact that urban agriculture has on human health and food security at a briefing taking place in Washington DC on May 9:

Re: [Community_garden] New Garden in Fountain CO

2011-05-11 Thread Guy Serbin
Hi, Be very careful with using animal feces as fertilizer, particularly the cat and dog variety which can contain hazardous nematode cysts. I would make sure that any feces-based compost that you use be properly hot-composted to 160 degrees F and well turned before considering using it. A good

Re: [Community_garden] Tool Shed

2011-05-11 Thread Guy Serbin
If you're planning on storing water or food, make sure the shed will be shaded and cool. Hot temperatures will cause food to spoil faster and will also leach chemicals into water-filled plastic bottles. Also, working in a hot shed is never fun, and I can't imagine that the temperature extremes

[Community_garden] BBC E-mail: #039; Exploding#039; watermelons in China

2011-05-17 Thread Guy Serbin
Guy Serbin saw this story on the BBC News website and thought you should see it. ** #039;Exploding#039; watermelons in China ** Farmers in eastern China are left perplexed after their watermelon crops began to explode one by one, resulting in the loss of acres of fruit. http://www.bbc.co.uk

[Community_garden] Green Thumb in Space: Astronaut to Grow Zero-G Cucumbers

2011-06-07 Thread Guy Serbin
Here's to microgravity community gardening: http://www.space.com/11887-space-station-astronaut-grows-cucumbers.html Best regards, Guy ___ The American Community Gardening Association listserve is only one of ACGA's services to community gardeners. To

Re: [Community_garden] drainage question one wet plot

2011-06-07 Thread Guy Serbin
or ridges. I had a plot like that a few years ago that I had to build ridges and replant thanks to flooding. Good luck, Guy Serbin On Tue, Jun 7, 2011 at 3:27 PM, Mary Kw mary...@gmail.com wrote: Hi! Last year, the end plot @ the outside back corner of our Community Gardens really had flooding after

Re: [Community_garden] Partnering with local USDA offices

2011-07-07 Thread Guy Serbin
Are you in touch with the local county extension office?You may also want to contact Utah State University's Cooperative Extension service (http://extension.usu.edu/) and see how they can help out. Best regards, Guy Serbin On Thu, Jul 7, 2011 at 3:30 PM, Susan Finlayson netw

Re: [Community_garden] to jail, to jail

2011-07-10 Thread Guy Serbin
It's a frivolous prosecution in my opinion. If the law doesn't define what suitable, live plant material is, then she's perfectly within her rights to plant a vegetable garden. I too have a vegetable garden on my front lawn, but then those aren't uncommon where I live in Silver Spring, MD.

[Community_garden] Former educator, student overcome political differences to tend their garden

2011-07-11 Thread Guy Serbin
Details at: http://www.thestarpress.com/article/20110708/NEWS01/107080308/Former-educator-student-overcome-political-differences-tend-their-garden ___ The American Community Gardening Association listserve is only one of ACGA's services to community

Re: [Community_garden] to jail, to jail

2011-07-14 Thread Guy Serbin
definition of the word suitable. Be prepared for them to talk about decrease in land values. ~ robyn From: Guy Serbin guy.ser...@gmail.com To: Ken Hargesheimer minifa...@gmail.com Cc: Community Gardens USA community_garden@list.communitygarden.org Sent: Sun

Re: [Community_garden] water usage

2011-07-26 Thread Guy Serbin
on that, e.g., the Kayam Farm at the Pearlstone Center in Reisterstown, MD, but I don't know if the smaller ones, e.g., the Whitelock Community Farm in Reservoir Hill, does. Sincerely, Guy Serbin On Tue, Jul 26, 2011 at 9:44 AM, Cocke, Abby abby.co...@baltimorecity.gov wrote: I was wondering if anyone had

Re: [Community_garden] Compost application question

2011-07-26 Thread Guy Serbin
after harvest. Sincerely, Guy Serbin On Tue, Jul 26, 2011 at 12:32 PM, moises plascencia mioses...@gmail.com wrote: Does anyone know about the best time of the day to apply compost I need to do some major re-aplication On Tue, Jul 26, 2011 at 9:11 AM, Doug Butdorf dbutd...@gmail.com wrote

Re: [Community_garden] Compost application question

2011-07-26 Thread Guy Serbin
Ken, I am guessing it depends on the nitrogen content of the compost and the underlying soil. If it's high-nitrogen compost, .e.g., from manure then it could be a problem if applied in excess. But yes, I've only heard of this being an issue from one other gardener. I would suggest that people

Re: [Community_garden] Compost application question

2011-07-26 Thread Guy Serbin
it is used and that takes several weeks before that N is available for plants to use. There is no way compost can burn plants. Ken H On Tue, Jul 26, 2011 at 12:40 PM, Guy Serbin guy.ser...@gmail.com wrote: Ken, I am guessing it depends on the nitrogen content of the compost and the underlying

Re: [Community_garden] a word on organic

2011-07-26 Thread Guy Serbin
Not all compounds containing carbon are organic, even if their source is biological. For example, calcium carbonate (the primary component of limestone) is usually biogenic, but is not considered to be organic. Likewise pure carbon (graphite and diamonds), CO2, CO, cyanides, carbonates, and

Re: [Community_garden] a word on organic

2011-07-26 Thread Guy Serbin
  Guy Serbin guy.ser...@gmail.com 7/26/2011 2:23 PM Not all compounds containing carbon are organic, even if their source is biological.  For example, calcium carbonate (the primary component of limestone) is usually biogenic, but is not considered to be organic. Likewise pure carbon (graphite

Re: [Community_garden] a word on organic

2011-07-26 Thread Guy Serbin
is related to everything else.  Barry Commoner   Guy Serbin guy.ser...@gmail.com 7/26/2011 2:23 PM Not all compounds containing carbon are organic, even if their source is biological.  For example, calcium carbonate (the primary component of limestone) is usually biogenic, but is not considered

Re: [Community_garden] Does anyone know someone or have a contact in Israel ?

2011-07-27 Thread Guy Serbin
I personally don't remember any community gardens in Israel, but there are apparently some based upon a quick Google search. There is a lot of well-established community farming (kibbutzim and moshavim) there. There are also a number of agricultural high schools, but I doubt they would be your

[Community_garden] People's Garden Grant Program

2011-07-27 Thread Guy Serbin
Greetings, USDA/NIFA has a People's Garden Grant Program. Details at http://www.csrees.usda.gov/fo/peoplesgardengrantprogram.cfm Best regards, Guy ___ The American Community Gardening Association listserve is only one of ACGA's services to community

Re: [Community_garden] meat glue

2011-10-12 Thread Guy Serbin
Thanks for sharing. My cousin clued me into this a while ago, but I didn't realize until now how pervasive it is. On Wed, Oct 12, 2011 at 9:34 AM, Ken Hargesheimer minifa...@gmail.com wrote: * http://d.yimg.com/nl/australia/site/player.swf?vid=24472661repeat=0browseCarouselUI=hide * * *

Re: [Community_garden] Community_garden Digest, Vol 1349, Issue 1

2011-10-28 Thread Guy Serbin
Hi, I do not have any statistics, but if your garden is accessible to the dogs or downslope from the dog park and the dog owners are not diligent about cleaning up then there is the potential for fecal contamination issues. Fecal contamination is a concern as it can transmit harmful diseases,

Re: [Community_garden] fruit jewelry

2011-12-30 Thread Guy Serbin
Nice. When I saw this I thought of Samaritan Sukkoth (booths), erected for the Israelite (Jewish/ Samaritan) harvest holiday of Sukkoth: http://muqata.blogspot.com/2008/10/samaritan-sukkot-from-har-greizim-to.html That said, your link is something much different. Best regards, Guy On Fri, Dec

Re: [Community_garden] snails

2012-02-09 Thread Guy Serbin
I have heard, but not tested, a hypothesis that beer will work to attract and kill slugs. That said, I know for a fact that beer also attracts other animals that aren't harmed by it. Best regards, Guy On Wed, Feb 8, 2012 at 12:20 AM, Diann Dirks didi...@comcast.net wrote: Thanks Ken, Glad to

[Community_garden] Free (Open Access) E-Book: Organic Food and Agriculture - New Trends and Developments in the Social Sciences

2012-02-14 Thread Guy Serbin
, Guy Serbin -- next part -- An HTML attachment was scrubbed... URL: http://list.communitygarden.org/pipermail/community_garden_list.communitygarden.org/attachments/20120214/f71809c6/attachment.html ___ The American Community

Re: [Community_garden] rats in the compost

2012-03-14 Thread Guy Serbin
I know that there are wire screens available for some bins to help keep rodents out. That said, I don't know how effective they are. I am guessing that a thick enough gauge corrosion-resistant metal screen might be able to do the trick, but then I am not sure. Guy On Tue, Mar 13, 2012 at 9:02

Re: [Community_garden] Fwd: Re: Detroit farm plan

2012-07-08 Thread Guy Serbin
. Help foster interest in science, technology, and agriculture in schoolchildren? 5. Train a future generation of scientists? Best regards, Guy Serbin On Fri, Jul 6, 2012 at 6:09 PM, Carlat cttopfli...@yahoo.com wrote: carla t Original Message Subject: Re: [Community_garden

Re: [Community_garden] Computer lesson learned: am sharing

2012-07-09 Thread Guy Serbin
In general it's a good idea to have local and off-site backups of important files. With local copies you'll be able to quickly access lost data; with remote backups you're covered if the house/ business gets burned down, robbed, etc. On Mon, Jul 9, 2012 at 1:21 PM, Ken Hargesheimer

Re: [Community_garden] Front yard food production city codes

2012-11-13 Thread Guy Serbin
states suitable, live plant material, which is vague. I wonder what the local law in Florida says. Sincerely, Guy Serbin On Tue, Nov 13, 2012 at 7:43 AM, Roger Doiron ro...@kitchengardeners.orgwrote: Hi All, I'm working with a couple in Orlando who are in trouble with their city's code